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  • Articles  (13,724)
  • Humans  (8,718)
  • Engineering General  (4,567)
  • ASTROPHYSICS
  • ddc:330
  • 2020-2022  (26)
  • 2000-2004  (3,752)
  • 1995-1999  (4,324)
  • 1990-1994  (5,622)
  • 1950-1954
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  • 1
    Publication Date: 2021-08-06
    Description: Energy poverty is high up on national and European Union policy agendas. A number of possible indicators to measure the issue have been identified in the literature, but comparable data with European coverage is scarce. The EU Commission thus proposes four independent indicators on the "EU Energy Poverty Observatory" based on self-reported items from the pan-European surveys on income and living conditions (SILC) and household budgets (HBS). It is of increasing public interest to analyse social impacts of energy policies, and quantify energy poverty indicators also from modelling. This paper first shortly outlines how the expenditure-based indicators using HBS micro data may be directly linked to existing macroeconomic models through their defining variables (energy expenditure and income). As endogenous modelling based on micro data is difficult, the link may be country-specific elasticities. The main contribution of the paper is a systematic in-depth sensitivity analysis of the two indicators to changes in income and energy expenditure following varying patterns in the underlying distributions of the micro data. The results may be used by future soft links to models. The results display sometimes counterintuitive effects. We find that whether these indicators increase/decrease after a change of income or energy expenditure largely depends on the specific country-wise income and energy expenditure distribution between households on a micro-level. Due to their definition, the examined indicators are especially sensitive, when income changes alter the indicator threshold values, which in these cases are the median values in underlying distributions. We discuss these findings and relate them to several indicator shortcomings and potential remedies through changes in indicator definition.
    Keywords: ddc:330
    Repository Name: Wuppertal Institut für Klima, Umwelt, Energie
    Language: English
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  • 2
    Publication Date: 2021-08-06
    Description: In order to calculate the financial return of energy efficiency measures, a cost-benefit analysis (CBA) is a proven tool for investors. Generally, however, most CBAs for investors have a narrow focus, which is - simply speaking - on investment costs compared with energy cost savings over the life span of the investment. This only provides part of the full picture. Ideally, a comprehensive or extended CBA would take additional benefits as well as additional costs into account. The objective of this paper is to reflect upon integrating into a CBA two important cost components: transaction costs and energy efficiency services - and how they interact. Even though this concept has not been carried out to the knowledge of the authors, we even go a step further to try to apply this idea. In so doing, we carried out a meta-analysis on relevant literature and existing data and interviewed a limited number of energy experts with comprehensive experience in carrying out energy services. Even though data is hardly available, we succeeded in constructing three real-world cases and applied an extended CBA making use of information gathered on transaction costs and energy services costs. We were able to show that, despite these additional cost components, the energy efficiency measures are economically viable. Quantitative data was not available on how energy services reduce transaction costs; more information on this aspect could render our results even more positive. Even though empirical and conceptual research must intensify efforts to design an even more comprehensive CBA, these first-of-its-kind findings can counterargue those that believe energy efficiency is not worth it (in monetary terms) due to transaction costs or energy services costs. In fact, this is good news for energy efficiency and for those that seek to make use of our findings to argue in favor of taking up energy efficiency investments in businesses.
    Keywords: ddc:330
    Repository Name: Wuppertal Institut für Klima, Umwelt, Energie
    Language: English
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  • 3
    Publication Date: 2021-05-04
    Keywords: ddc:330
    Repository Name: Wuppertal Institut für Klima, Umwelt, Energie
    Language: German
    Type: bookpart , doc-type:bookPart
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  • 4
    Publication Date: 2021-07-05
    Description: This chapter turns to the measurement of performance in delivering corporate and ecosystem purposes. The metrics are designed to capture the pain points in the ecosystem that need to be addressed and the success of the intervention in addressing them. This requires measures of non-financial as well as financial performance. The chapter provides an overview of measurements of non-financial forms of capital: natural, human, and social. In examining natural capital, it contrasts input measures that record the amount of natural resources that are used in the production process and output measures that examine the impact of the inputs on products, emissions, waste, etc. It notes that measuring inputs is in general more straightforward than outputs and it therefore argues that natural capital metrics should be constructed around inputs rather than outputs.
    Keywords: ddc:330
    Repository Name: Wuppertal Institut für Klima, Umwelt, Energie
    Language: English
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  • 5
    Publication Date: 2021-05-21
    Keywords: ddc:330
    Repository Name: Wuppertal Institut für Klima, Umwelt, Energie
    Language: German
    Type: contributiontoperiodical , doc-type:contributionToPeriodical
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  • 6
    Publication Date: 2021-05-18
    Description: Unser Papier entwickelt Maßnahmen für eine "Just transition"-Governance als Grundlage einer Politischen Ökonomie im Strukturwandel. Für eine Fallstudie im Rheinischen Braunkohlerevier wurden sechs Experteninterviews mit Bürgerinitiativen, Gewerkschaften und Vertretern des Landes Nordrhein-Westfalen durchgeführt. Die Ergebnisse zeigen den Bedarf an politischen Maßnahmen in verschiedenen Bereichen auf: Während für die Traditionsfirmen der Braunkohleindustrie und deren Beschäftigten eine Vielzahl von Förderpolitiken entwickelt wurde und wird, erhalten Beschäftigte von Subunternehmen kaum Unterstützung im Strukturwandel. Letztere sind daher einem hohen Risiko ausgesetzt, durch den Ausstieg aus der Kohleförderung ihren Arbeitsplatz zu verlieren. Die Interviews zeigten auch, dass im Rheinischen Braunkohlerevier aufgrund des geltenden Bergbaugesetzes Flächen zu einer knappen Ressource werden könnten. Der Akteurszentrierte Institutionalismus wird genutzt, um Maßnahmen abzuleiten, die den Bedürfnissen der verschiedenen Interessengruppen entsprechen. Abschließend werden Bezüge sowohl zum Transition Management als auch zur Politischen Ökonomie hergestellt.
    Keywords: ddc:330
    Repository Name: Wuppertal Institut für Klima, Umwelt, Energie
    Language: German
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  • 7
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    München : Oekom
    Publication Date: 2021-05-04
    Keywords: ddc:330
    Repository Name: Wuppertal Institut für Klima, Umwelt, Energie
    Language: German
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  • 8
    Publication Date: 2021-07-05
    Description: The data centre industry (DCI) has grown from zero in the 1980s, to enabling 60% of the global population to be connected in 2021 via 7.2 million data centres. The DCI is based on a linear economy and there is an urgent need to transform to a Circular Economy to establish a secure supply chain and ensure an economically stable and uninterrupted service, which is particularly difficult in an industry that is comprised of ten insular subsectors. This paper describes the CEDaCI project which was established to address the challenge in this unique sector; this ground-breaking project employs a whole systems approach, Design Thinking and the Double Diamond methods, which rely on people/stakeholder engagement throughout. The paper reviews and assesses the impact of these methods and project to date, using quantitative and qualitative research, via an online sectoral survey and interviews with nine data centre and IT industry experts. The results show that the project is creating positive impact and initiating change across the sector and that the innovative output (designs, business models, and a digital tool) will ensure that sectoral transformation continues; the project methods and structure will also serve as an exemplar for other sectors.
    Keywords: ddc:330
    Repository Name: Wuppertal Institut für Klima, Umwelt, Energie
    Language: English
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  • 9
    Publication Date: 2021-09-08
    Keywords: ddc:330
    Repository Name: Wuppertal Institut für Klima, Umwelt, Energie
    Language: German
    Type: contributiontoperiodical , doc-type:contributionToPeriodical
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  • 10
    Publication Date: 2021-12-03
    Description: The rising popularity and strong increase in the number of electric bicycles make it necessary to consider the built-in resources as well as possible treatments after the use phase. The time lag between the purchase and the occurrence of relevant defects suggests significant increases in defective components. Especially the great dynamics of the market due to regular innovations, product renewals, and the lack of spare parts availability for older models make the long-term use by customers much more difficult than for conventional bicycles. Therefore, it is necessary to analyze circular business models for the electric bicycle market. In this way, the required structures for a sustainable electric bicycle industry can be created so that valuable materials do not go into disposal but undergo a new use phase. Based on the results of "AddRE-Mo-Value Preservation Scenarios for Urban Electromobility of Persons and Loads through Additive Manufacturing and Remanufacturing," a research project funded by the German Federal Ministry of Education and Research, this paper addresses four circular business models, two sales models, and two service models. The guiding research interest of this paper is the combination of remanufacturing and additive manufacturing from a business model perspective, analyzing the extent to which additive remanufacturing can be considered a solution for electric bicycles' circularity. After describing the approach and methods used to develop these four circular business models the business models are described and analyzed using the Business Model Canvas. Based on this analysis, it is shown that the combination of remanufacturing and additive manufacturing can be applied to the electric bicycle market and be integrated into both sales and service models. The description of these business models will help managers design viable business models in the context of sustainable electric bicycles. It also shows that the individual partners within the value chain must collaborate more closely. In the electric bicycle industry, a single company will probably not be able to close the product cycle completely. Further research is needed to develop concepts of the business models and examine their practical feasibility in technical and organizational operations to achieve a circular economy.
    Keywords: ddc:330
    Repository Name: Wuppertal Institut für Klima, Umwelt, Energie
    Language: English
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  • 11
    Publication Date: 2021-11-11
    Keywords: ddc:330
    Repository Name: Wuppertal Institut für Klima, Umwelt, Energie
    Language: German
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  • 12
    Publication Date: 2021-11-11
    Keywords: ddc:330
    Repository Name: Wuppertal Institut für Klima, Umwelt, Energie
    Language: Russian
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  • 13
    Publication Date: 2021-11-11
    Description: Reuse is still seen as a "niche phenomenon" and consumers seem to waste economic opportunities linked to buying and selling second-hand products. For this reason, this paper focuses on incentives and barriers to sell and buy second-hand products, as indicated in the literature, and applies a theoretical framework of transaction costs to explain the existing consumption patterns. For this paper, a representative online survey was conducted in which 1023 consumers in Germany participated, age 16 and older. The data were analyzed for statistically significant deviations between different groups of economic actors selling or buying second-hand products. Results show that valuable unused products exist in households, but barriers such as uncertainties about the reliability of the buyer or the quality of the product hinder the transition into sustainable consumption. Different forms of transaction costs are important explanatory variables to explain why consumers nevertheless predominantly buy new products, although they are aware that second-hand would save money and make an individual contribution to climate protection.
    Keywords: ddc:330
    Repository Name: Wuppertal Institut für Klima, Umwelt, Energie
    Language: English
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  • 14
    Publication Date: 2021-11-11
    Description: This paper argues that, although Japan's and Germany's energy transition paths differ in detail, a trend towards decentralisation is clearly evident in both countries. Based on comprehensive screening, own stocktaking and the results of a stakeholder dialogue, this paper highlights the motivation for different local actors to enter the energy market in both countries. Although there are challenges to success in a market dominated by large energy companies, this paper argues that the benefits to local communities outweigh the efforts. Overall, it is shown that democratisation and the decentralisation of the energy system are suitable to facilitate a successful transformation process in both countries.
    Keywords: ddc:330
    Repository Name: Wuppertal Institut für Klima, Umwelt, Energie
    Language: English
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  • 15
    Publication Date: 2021-11-26
    Description: More and more companies are announcing their intention to become climate-neutral and numerous companies already offer climate-neutral products or services: From climate-neutral parcel delivery to air travel. But what exactly do the companies' net-zero targets mean? Is the target set ambitious? And what role does offsetting play, i.e., purchasing carbon credits that are accounted against the company's own climate target? The approaches behind the proclaimed targets are often difficult to understand. Against this background, this Zukunftsimpuls provides ten recommendations for the definition and implementation of neutrality targets. Among other things, the authors advocate the use of a robust database as the basis for net-zero targets, emphasize the importance of transparent communication, and highlight the role that offsetting should play. Purchased carbon credits should make as limited a contribution as possible for meeting climate targets and should only be used to offset emissions that cannot be reduced or avoided. More generally, net-zero targets should not be made the sole criterion for ambitious climate strategies. Rather, they are a building block of a much more comprehensive strategy of corporate climate action.
    Keywords: ddc:330
    Repository Name: Wuppertal Institut für Klima, Umwelt, Energie
    Language: English
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  • 16
    Publication Date: 2021-02-10
    Description: Als Herausforderung der Verkehrswende werden häufig die möglicherweise wegfallenden Arbeitsplätze diskutiert. Denn die Beschäftigung der Automobilindustrie in Deutschland gilt als wichtiges Argument für einen sozialverträglichen Strukturwandel. Aber auch die Wirtschaftszweige des Umweltverbunds bieten viele Arbeitsplätze. Vor diesem Hintergrund untersucht die vorliegende Studie des Wuppertal Instituts und des Instituts Arbeit und Technik der Westfälischen Hochschule die Beschäftigtenzahlen in Teilmärkten der Fahrradwirtschaft sowie deren Umsatzentwicklung.
    Keywords: ddc:330
    Repository Name: Wuppertal Institut für Klima, Umwelt, Energie
    Language: German
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  • 17
    Publication Date: 2021-05-04
    Keywords: ddc:330
    Repository Name: Wuppertal Institut für Klima, Umwelt, Energie
    Language: German
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  • 18
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    Wuppertal : Wuppertal Institut für Klima, Umwelt, Energie
    Publication Date: 2021-05-18
    Description: The European Union (EU) has established that the goal of achieving climate neutrality by 2050 as a key driver of innovation and growth for industry and the economy in the EU. In addition to offering great opportunities, this also poses considerable challenges for the European economy and, for the most part, for basic industries, which are particularly emission-intensive and face strong international competition. An integrated climate and industry strategy is of central importance to protecting the climate, since the production of steel, cement, basic chemicals, glass, paper, and other materials in the EU and worldwide accounts for roughly one fifth of total greenhouse gas emissions. Even in a greenhouse gas-neutral future, we will not be able to fully eliminate our need for these materials. At the same time, it is particularly challenging to produce these materials without creating emissions given the state of technology and the necessary infrastructures. This applies above all to the question of how large amounts of green energy, including electricity and hydrogen, can be produced at competitive prices. Analyses show that despite the considerable costs involved in process changeover, the costs of transforming the raw materials industry are acceptable to society as a whole, given that the additional costs usually only increase the price of the end products by a few percentage points. However, in the case of crude steel or cement, the price would increase by between one third and 100 per cent. Since almost all raw materials manufacturers face strong global market competition, in most cases they are not able to bankroll the investments in climate-neutral production and the required energy infrastructure without outside support. This paper outlines an integrated climate industrial policy package that allows the EU to utilise its existing technological leadership in many of these industries to build a greenhouse gas-neutral raw materials industry.
    Keywords: ddc:330
    Repository Name: Wuppertal Institut für Klima, Umwelt, Energie
    Language: English
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  • 19
    Publication Date: 2021-05-06
    Description: In the light of Germany's chosen path towards the energy transition, the regulatory framework has changed considerably. New players have succeeded in entering the market, and renewable energies have become increasingly competitive. Greater electrification of the transport and heating sectors will be needed in the future to achieve national climate targets. Against this background, Germany's big energy companies need to be sure that their sales will increase. However, they were unable to anticipate this development, and made strategic mistakes in the past. The development of sustainable business models in line with the energy transition failed to materialize. Now it is becoming increasingly clear that companies must create new business models to survive in the long term. These business models have to keep with the tradition, whilst meeting the needs of low-carbon power supplies. In this paper, we will examine the past and future challenges of the four energy companies and develop a proposal for evaluating sustainable business models. For this purpose, we use the multi-level perspective to categorize developments in the electricity market over the last 50 years, and then apply a multi-criteria analysis to derive five suitable business models from the results.
    Keywords: ddc:330
    Repository Name: Wuppertal Institut für Klima, Umwelt, Energie
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  • 20
    Publication Date: 2021-05-04
    Keywords: ddc:330
    Repository Name: Wuppertal Institut für Klima, Umwelt, Energie
    Language: English
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  • 21
    Publication Date: 2021-05-04
    Keywords: ddc:330
    Repository Name: Wuppertal Institut für Klima, Umwelt, Energie
    Language: German
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  • 22
    Publication Date: 2020-10-28
    Keywords: ddc:330
    Repository Name: Wuppertal Institut für Klima, Umwelt, Energie
    Language: German
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  • 23
    Publication Date: 2021-05-04
    Keywords: ddc:330
    Repository Name: Wuppertal Institut für Klima, Umwelt, Energie
    Language: German
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  • 24
    Publication Date: 2021-05-18
    Description: In this paper, we aim to present a comprehensive analysis on the emerging phenomenon of distributed innovation in commons-based peer production (CBPP) platforms. Starting with the exploration of the widely held belief on value-creation confined to industrial settings, we raise several questions regarding the feasibility of, and a need for, an inclusive innovation process that can tap grassroots capacity into both traditional (industrial research and development) and emerging (peer-to-peer) innovation models to yield sustainable solutions. In particular, we explore the emergence and structuration of digital innovations in the maker movement, as it presents an alternative construct of innovation wherein access to and sharing of knowledge is predominantly distributed. With innovation outcomes often freely revealed, its very structuration could pose a principal challenge to our conceptualizations of value creation and competitive advantage in the current economic model. Drawing from responses received from 200 collaborative innovation platforms, six semi‐structured interviews focusing on socio-technical innovation cases, as well as four in-depth narrative interviews with maker turned entrepreneurs, we present a detailed analysis on the topology of network, typology of actors, as well as the underlying innovation ecosystem in CBPP networks in Germany. In doing so, we contribute to the conceptualization of peer-to-peer distributed innovations in collaborative platforms.
    Keywords: ddc:330
    Repository Name: Wuppertal Institut für Klima, Umwelt, Energie
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  • 25
    Publication Date: 2021-05-04
    Keywords: ddc:330
    Repository Name: Wuppertal Institut für Klima, Umwelt, Energie
    Language: German
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  • 26
    Publication Date: 2021-05-04
    Keywords: ddc:330
    Repository Name: Wuppertal Institut für Klima, Umwelt, Energie
    Language: German
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  • 27
    Publication Date: 2004-07-01
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Bream, J H -- Young, H A -- Rice, N -- Martin, M P -- Smith, M W -- Carrington, M -- O'Brien, S J -- New York, N.Y. -- Science. 1999 Apr 9;284(5412):223.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Laboratory of Experimental Immunology, National Cancer Institute-Frederick Cancer, Research and Development Center (NCI-FCRDC), Frederick, MD 21702, USA.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/15224670" target="_blank"〉PubMed〈/a〉
    Keywords: Acquired Immunodeficiency Syndrome/genetics/immunology/mortality/*physiopathology ; *Alleles ; Binding Sites ; Cell Nucleus/metabolism ; DNA-Binding Proteins/*metabolism ; Disease Progression ; Electrophoretic Mobility Shift Assay ; Humans ; Nuclear Proteins/*metabolism ; Oligodeoxyribonucleotides/metabolism ; Polymorphism, Single Nucleotide ; *Promoter Regions, Genetic ; Receptors, CCR5/*genetics ; Survival Rate ; T-Lymphocytes ; Transcription Factors/metabolism
    Print ISSN: 0036-8075
    Electronic ISSN: 1095-9203
    Topics: Biology , Chemistry and Pharmacology , Computer Science , Medicine , Natural Sciences in General , Physics
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  • 28
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    American Association for the Advancement of Science (AAAS)
    Publication Date: 2004-08-18
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Beehler, Bruce M -- Stevenson, Todd C -- Brown, Michelle -- New York, N.Y. -- Science. 2004 Aug 13;305(5686):943-4; author reply 943-4.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/15314793" target="_blank"〉PubMed〈/a〉
    Keywords: Agriculture ; *Biodiversity ; *Conservation of Natural Resources ; Ecosystem ; Human Activities ; Humans ; Industry ; Population Dynamics ; *Trees ; Tropical Climate
    Print ISSN: 0036-8075
    Electronic ISSN: 1095-9203
    Topics: Biology , Chemistry and Pharmacology , Computer Science , Medicine , Natural Sciences in General , Physics
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  • 29
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    American Association for the Advancement of Science (AAAS)
    Publication Date: 2004-07-27
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Cohen, Jon -- New York, N.Y. -- Science. 2004 Jul 23;305(5683):470-1.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/15273375" target="_blank"〉PubMed〈/a〉
    Keywords: *Acquired Immunodeficiency Syndrome/drug therapy/epidemiology/prevention & ; control ; Anti-HIV Agents/therapeutic use ; *Congresses as Topic ; Developed Countries ; Developing Countries ; Disease Outbreaks ; Financial Support ; Humans ; *International Cooperation ; Politics ; Thailand ; World Health Organization
    Print ISSN: 0036-8075
    Electronic ISSN: 1095-9203
    Topics: Biology , Chemistry and Pharmacology , Computer Science , Medicine , Natural Sciences in General , Physics
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  • 30
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    American Association for the Advancement of Science (AAAS)
    Publication Date: 2004-11-06
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Marx, Jean -- New York, N.Y. -- Science. 2004 Nov 5;306(5698):966-8.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/15528423" target="_blank"〉PubMed〈/a〉
    Keywords: Animals ; Cyclooxygenase 2 ; Humans ; Inflammation/*complications/immunology ; Isoenzymes/metabolism ; Macrophage Colony-Stimulating Factor/physiology ; Macrophages/immunology ; Membrane Proteins ; Mice ; NF-kappa B/physiology ; Neoplasms/*etiology/immunology ; Prostaglandin-Endoperoxide Synthases/metabolism ; Risk Factors
    Print ISSN: 0036-8075
    Electronic ISSN: 1095-9203
    Topics: Biology , Chemistry and Pharmacology , Computer Science , Medicine , Natural Sciences in General , Physics
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  • 31
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    American Association for the Advancement of Science (AAAS)
    Publication Date: 2004-06-26
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Cohen, Jon -- New York, N.Y. -- Science. 2004 Jun 25;304(5679):1934.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/15218139" target="_blank"〉PubMed〈/a〉
    Keywords: Asia/epidemiology ; Computer Simulation ; Condoms ; *Disease Outbreaks ; Female ; HIV Infections/*epidemiology/prevention & control/transmission ; Homosexuality, Male ; Humans ; Male ; *Models, Statistical ; Prevalence ; Prostitution ; Risk Factors ; Sexual Behavior ; Substance Abuse, Intravenous
    Print ISSN: 0036-8075
    Electronic ISSN: 1095-9203
    Topics: Biology , Chemistry and Pharmacology , Computer Science , Medicine , Natural Sciences in General , Physics
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  • 32
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    American Association for the Advancement of Science (AAAS)
    Publication Date: 2004-10-23
    Description: The systematic screening of the human genome for genetic variants that affect gene regulation should advance our fundamental understanding of phenotypic diversity and lead to the identification of alleles that modify disease risk. There are several challenges in localizing regulatory polymorphisms, including the wide spectrum of cis-acting regulatory mechanisms, the inconsistent effects of regulatory variants in different tissues, and the difficulty in isolating the causal variants that are in linkage disequilibrium with many other variants. We discuss the current state of knowledge and technologies used for mapping and characterizing genetic variation controlling human gene expression.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Pastinen, Tomi -- Hudson, Thomas J -- New York, N.Y. -- Science. 2004 Oct 22;306(5696):647-50.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉McGill University and Genome Quebec Innovation Centre, 740 Drive Penfield Avenue, Montreal, Quebec H3A 1A4, Canada.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/15499010" target="_blank"〉PubMed〈/a〉
    Keywords: Alleles ; Allelic Imbalance ; Chromosome Mapping ; Epigenesis, Genetic ; Gene Expression Profiling ; *Gene Expression Regulation ; *Genetic Variation ; *Genome, Human ; Humans ; Linkage Disequilibrium ; Phenotype ; Polymorphism, Genetic ; *Regulatory Sequences, Nucleic Acid
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    American Association for the Advancement of Science (AAAS)
    Publication Date: 2004-06-05
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Cohen, Jon -- New York, N.Y. -- Science. 2004 Jun 4;304(5676):1439.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/15178782" target="_blank"〉PubMed〈/a〉
    Keywords: Acquired Immunodeficiency Syndrome/*epidemiology/transmission ; *Blood Donors ; China/epidemiology ; Disease Outbreaks ; Humans ; Internationality ; *Newspapers as Topic ; Publishing
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  • 34
    Publication Date: 2004-05-08
    Description: There are 481 segments longer than 200 base pairs (bp) that are absolutely conserved (100% identity with no insertions or deletions) between orthologous regions of the human, rat, and mouse genomes. Nearly all of these segments are also conserved in the chicken and dog genomes, with an average of 95 and 99% identity, respectively. Many are also significantly conserved in fish. These ultraconserved elements of the human genome are most often located either overlapping exons in genes involved in RNA processing or in introns or nearby genes involved in the regulation of transcription and development. Along with more than 5000 sequences of over 100 bp that are absolutely conserved among the three sequenced mammals, these represent a class of genetic elements whose functions and evolutionary origins are yet to be determined, but which are more highly conserved between these species than are proteins and appear to be essential for the ontogeny of mammals and other vertebrates.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Bejerano, Gill -- Pheasant, Michael -- Makunin, Igor -- Stephen, Stuart -- Kent, W James -- Mattick, John S -- Haussler, David -- 1P41HG02371/HG/NHGRI NIH HHS/ -- New York, N.Y. -- Science. 2004 May 28;304(5675):1321-5. Epub 2004 May 6.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Department of Biomolecular Engineering, University of California Santa Cruz, Santa Cruz, CA 95064, USA. jill@soe.ucsc.edu〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/15131266" target="_blank"〉PubMed〈/a〉
    Keywords: Alternative Splicing ; Animals ; Base Sequence ; Chickens/genetics ; Computational Biology ; *Conserved Sequence ; DNA, Intergenic ; Dogs/genetics ; Evolution, Molecular ; Exons ; Gene Expression Regulation ; Genes ; Genome ; *Genome, Human ; Humans ; Introns ; Mice/genetics ; Molecular Sequence Data ; Mutation ; Nucleic Acid Conformation ; RNA/chemistry/genetics/metabolism ; Rats/genetics ; Takifugu/genetics
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    American Association for the Advancement of Science (AAAS)
    Publication Date: 2004-07-17
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Marx, Jean -- New York, N.Y. -- Science. 2004 Jul 16;305(5682):326-9.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/15256650" target="_blank"〉PubMed〈/a〉
    Keywords: Analgesics ; Animals ; Brain/physiology ; Cell Death ; Chronic Disease ; Dinoprostone/metabolism ; Gene Expression Profiling ; Humans ; Inflammation/physiopathology ; Ion Channels/*physiology ; Neuralgia/physiopathology ; Neurons/*physiology ; Neurons, Afferent/physiology ; Pain/drug therapy/genetics/*physiopathology ; Receptors, Drug/genetics/*physiology ; Receptors, Glutamate/*physiology ; Signal Transduction ; Sodium Channels/physiology ; Spinal Cord/cytology/physiology
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    American Association for the Advancement of Science (AAAS)
    Publication Date: 2004-07-17
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Marx, Jean -- New York, N.Y. -- Science. 2004 Jul 16;305(5682):328.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/15256651" target="_blank"〉PubMed〈/a〉
    Keywords: Analgesics, Opioid/pharmacology ; Brain/metabolism ; Catechol O-Methyltransferase/chemistry/genetics/metabolism ; Emotions ; Female ; Genetic Predisposition to Disease ; Humans ; Male ; Opioid Peptides/metabolism ; Pain/genetics/*physiopathology/*psychology ; Receptor, Melanocortin, Type 1/genetics/physiology ; Temporomandibular Joint Disorders/physiopathology
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  • 37
    Publication Date: 2004-01-06
    Description: MDM2 binds the p53 tumor suppressor protein with high affinity and negatively modulates its transcriptional activity and stability. Overexpression of MDM2, found in many human tumors, effectively impairs p53 function. Inhibition of MDM2-p53 interaction can stabilize p53 and may offer a novel strategy for cancer therapy. Here, we identify potent and selective small-molecule antagonists of MDM2 and confirm their mode of action through the crystal structures of complexes. These compounds bind MDM2 in the p53-binding pocket and activate the p53 pathway in cancer cells, leading to cell cycle arrest, apoptosis, and growth inhibition of human tumor xenografts in nude mice.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Vassilev, Lyubomir T -- Vu, Binh T -- Graves, Bradford -- Carvajal, Daisy -- Podlaski, Frank -- Filipovic, Zoran -- Kong, Norman -- Kammlott, Ursula -- Lukacs, Christine -- Klein, Christian -- Fotouhi, Nader -- Liu, Emily A -- New York, N.Y. -- Science. 2004 Feb 6;303(5659):844-8. Epub 2004 Jan 2.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Department of Discovery Oncology, Roche Research Center, Hoffmann-La Roche, Inc., Nutley, NJ 07110, USA. lyubomir.vassilev@roche.com〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/14704432" target="_blank"〉PubMed〈/a〉
    Keywords: Animals ; Apoptosis/*drug effects ; Binding Sites ; Cell Cycle/drug effects ; Cell Division/*drug effects ; Cell Line ; Cell Line, Tumor ; Cell Survival/drug effects ; Crystallization ; Crystallography, X-Ray ; Cyclin-Dependent Kinase Inhibitor p21 ; Cyclins/metabolism ; Dose-Response Relationship, Drug ; Gene Expression ; Genes, p53 ; Humans ; Hydrophobic and Hydrophilic Interactions ; Imidazoles/chemistry/metabolism/*pharmacology ; Mice ; Mice, Nude ; Models, Molecular ; Molecular Weight ; NIH 3T3 Cells ; Neoplasm Transplantation ; Neoplasms, Experimental/drug therapy/metabolism/*pathology ; *Nuclear Proteins ; Phosphorylation ; Piperazines/chemistry/metabolism/*pharmacology ; Protein Conformation ; Proto-Oncogene Proteins/*antagonists & inhibitors/chemistry/metabolism ; Proto-Oncogene Proteins c-mdm2 ; Stereoisomerism ; Transplantation, Heterologous ; Tumor Suppressor Protein p53/*metabolism
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    American Association for the Advancement of Science (AAAS)
    Publication Date: 2004-04-24
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Cohen, Jon -- New York, N.Y. -- Science. 2004 Apr 23;304(5670):509-12.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/15105472" target="_blank"〉PubMed〈/a〉
    Keywords: Anti-HIV Agents/therapeutic use ; Community Health Workers ; Community-Institutional Relations ; Drug and Narcotic Control/legislation & jurisprudence ; HIV Infections/drug therapy/*epidemiology/prevention & control/transmission ; Humans ; India/epidemiology ; Needle-Exchange Programs ; Organizations ; Risk Reduction Behavior ; Substance Abuse Treatment Centers ; Substance Abuse, Intravenous/*complications/*epidemiology
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  • 39
    Publication Date: 2004-11-30
    Description: Polycomb group proteins preserve body patterning through development by maintaining transcriptional silencing of homeotic genes. A long-standing hypothesis is that silencing involves creating chromatin structure that is repressive to gene transcription. We demonstrate by electron microscopy that core components of Polycomb Repressive Complex 1 induce compaction of defined nucleosomal arrays. Compaction by Polycomb proteins requires nucleosomes but not histone tails. Each Polycomb complex can compact about three nucleosomes. A region of Posterior Sex Combs that is important for gene silencing in vivo is also important for chromatin compaction, linking the two activities. This mechanism of chromatin compaction might be central to stable gene silencing by the Polycomb group.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Francis, Nicole J -- Kingston, Robert E -- Woodcock, Christopher L -- GM43786/GM/NIGMS NIH HHS/ -- NIH-P41-RR01777/RR/NCRR NIH HHS/ -- New York, N.Y. -- Science. 2004 Nov 26;306(5701):1574-7.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Department of Molecular Biology, Massachusetts General Hospital, Boston, MA 02114, USA.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/15567868" target="_blank"〉PubMed〈/a〉
    Keywords: Chromatin/*chemistry/metabolism/ultrastructure ; DNA/*chemistry/metabolism ; Gene Expression Regulation ; Gene Silencing ; HeLa Cells ; Histones/*chemistry/metabolism ; Humans ; Microscopy, Electron ; Microscopy, Electron, Scanning ; Nucleosomes/*chemistry/metabolism/ultrastructure ; Polycomb-Group Proteins ; Protein Conformation ; Repressor Proteins/*chemistry/metabolism
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  • 40
    Publication Date: 2004-07-27
    Description: Glycoconjugate vaccines provide effective prophylaxis against bacterial infections. To date, however, no commercial vaccine has been available in which the key carbohydrate antigens are produced synthetically. We describe the large-scale synthesis, pharmaceutical development, and clinical evaluation of a conjugate vaccine composed of a synthetic capsular polysaccharide antigen of Haemophilus influenzae type b (Hib). The vaccine was evaluated in clinical trials in Cuba and showed long-term protective antibody titers that compared favorably to licensed products prepared with the Hib polysaccharide extracted from bacteria. This demonstrates that access to synthetic complex carbohydrate-based vaccines is feasible and provides a basis for further development of similar approaches for other human pathogens.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Verez-Bencomo, V -- Fernandez-Santana, V -- Hardy, Eugenio -- Toledo, Maria E -- Rodriguez, Maria C -- Heynngnezz, Lazaro -- Rodriguez, Arlene -- Baly, Alberto -- Herrera, Luis -- Izquierdo, Mabel -- Villar, Annette -- Valdes, Yury -- Cosme, Karelia -- Deler, Mercedes L -- Montane, Manuel -- Garcia, Ernesto -- Ramos, Alexis -- Aguilar, Aristides -- Medina, Ernesto -- Torano, Gilda -- Sosa, Ivan -- Hernandez, Ibis -- Martinez, Raydel -- Muzachio, Alexis -- Carmenates, Ania -- Costa, Lourdes -- Cardoso, Felix -- Campa, Concepcion -- Diaz, Manuel -- Roy, Rene -- New York, N.Y. -- Science. 2004 Jul 23;305(5683):522-5.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Center for the Study of Synthetic Antigens, Facultad de Quimica, Universidad de la Habana, Ciudad Habana, Cuba, 10400. vicente@fq.uh.cu〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/15273395" target="_blank"〉PubMed〈/a〉
    Keywords: Adult ; Antibodies, Bacterial/biosynthesis/blood ; Child, Preschool ; Double-Blind Method ; Glycoconjugates/immunology ; Haemophilus Vaccines/administration & dosage/*chemical synthesis/*immunology ; Haemophilus influenzae type b/*immunology ; Humans ; Immunization Schedule ; Immunoglobulin G/blood ; Infant ; Polysaccharides/*chemical synthesis/*immunology/isolation & purification ; Polysaccharides, Bacterial/*immunology/isolation & purification ; Tetanus Toxoid/immunology ; Vaccines, Conjugate/administration & dosage/immunology
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  • 41
    Publication Date: 2004-05-01
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Coleman, C Norman -- Stone, Helen B -- Moulder, John E -- Pellmar, Terry C -- New York, N.Y. -- Science. 2004 Apr 30;304(5671):693-4.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Radiation Research Program, Division of Cancer Treatment & Diagnosis, National Cancer Institute, Bethesda, MD 20892, USA.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/15118152" target="_blank"〉PubMed〈/a〉
    Keywords: Animals ; Cytokines/therapeutic use ; Disease Models, Animal ; Free Radical Scavengers/therapeutic use ; Humans ; Isoflavones/therapeutic use ; Radiation Injuries/*drug therapy/prevention & control ; Radiation Injuries, Experimental/drug therapy ; Radiation-Protective Agents/administration & dosage/*therapeutic use ; Radiotherapy/adverse effects ; Whole-Body Irradiation/adverse effects
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  • 42
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    American Association for the Advancement of Science (AAAS)
    Publication Date: 2004-04-10
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Vigne, J-D -- Guilaine, J -- Debue, K -- Haye, L -- Gerard, P -- New York, N.Y. -- Science. 2004 Apr 9;304(5668):259.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉CNRS-Museum national d'Histoire naturelle, Department of Ecology and Biodiversity Management, UMR 5197, C.P. 56, F-75231 Paris Cedex 5, France. vigne@mnhn.fr〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/15073370" target="_blank"〉PubMed〈/a〉
    Keywords: Animals ; *Animals, Domestic/anatomy & histology ; *Archaeology ; *Burial ; *Cats/anatomy & histology ; Cyprus ; Humans ; Skeleton ; Time
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  • 43
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    American Association for the Advancement of Science (AAAS)
    Publication Date: 2004-03-27
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Cohen, Jon -- New York, N.Y. -- Science. 2004 Mar 26;303(5666):1956.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/15044774" target="_blank"〉PubMed〈/a〉
    Keywords: AIDS Vaccines ; Female ; HIV Antibodies/*immunology ; HIV Envelope Protein gp120/chemistry/*immunology ; HIV Infections/*immunology/*transmission/virology ; HIV-1/*immunology ; Heterosexuality ; Humans ; Male ; Neutralization Tests ; Zambia
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  • 44
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    American Association for the Advancement of Science (AAAS)
    Publication Date: 2004-04-17
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Fraser, Claire M -- New York, N.Y. -- Science. 2004 Apr 16;304(5669):359.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/15087509" target="_blank"〉PubMed〈/a〉
    Keywords: *Anti-Infective Agents ; *Biomedical Research ; Bioterrorism/*prevention & control ; Communicable Disease Control ; Drug Evaluation, Preclinical ; *Drug Industry ; Global Health ; Government Programs ; Humans ; Infection/drug therapy ; United States ; *Vaccines
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  • 45
    Publication Date: 2004-09-14
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Service, Robert F -- New York, N.Y. -- Science. 2004 Sep 10;305(5690):1558-9.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/15361602" target="_blank"〉PubMed〈/a〉
    Keywords: Animals ; Apolipoprotein A-I/metabolism ; Biomarkers/analysis ; Cardiovascular Diseases/*diagnosis ; Cholesterol/metabolism ; Humans ; Lipoproteins, HDL/*metabolism ; Magnetic Resonance Imaging ; Oxidation-Reduction ; Peroxidase/*metabolism ; Risk Factors ; Tyrosine/*analogs & derivatives/metabolism
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  • 46
    Publication Date: 2004-10-30
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Pennisi, Elizabeth -- New York, N.Y. -- Science. 2004 Oct 29;306(5697):796-7.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/15514125" target="_blank"〉PubMed〈/a〉
    Keywords: Animals ; *Biological Evolution ; Brain/cytology ; Circadian Rhythm ; *Eye ; Gene Duplication ; Genome ; Homeodomain Proteins/*analysis ; Humans ; Light ; Photoreceptor Cells, Invertebrate/chemistry/*cytology ; Photoreceptor Cells, Vertebrate/chemistry/cytology ; Polychaeta/chemistry/*cytology/*genetics ; Retinal Ganglion Cells/cytology ; Rod Opsins/analysis/*chemistry/*genetics
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  • 47
    Publication Date: 2004-01-24
    Description: What are the components that control the assembly of subcellular organelles in eukaryotic cells? Although membranes can clearly be distorted by cytosolic factors, very little is known about the intrinsic mechanisms that control the biogenesis, shape, and organization of organellar membranes. Here, we found that the unconventional phospholipid lysobisphosphatidic acid (LBPA) could induce the formation of multivesicular liposomes that resembled the multivesicular endosomes that exist where this lipid is found in vivo. This process depended on the same pH gradient that exists across endosome membranes in vivo and was selectively controlled by Alix. In turn, Alix regulated the organization of LBPA-containing endosomes in vivo.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Matsuo, Hirotami -- Chevallier, Julien -- Mayran, Nathalie -- Le Blanc, Isabelle -- Ferguson, Charles -- Faure, Julien -- Blanc, Nathalie Sartori -- Matile, Stefan -- Dubochet, Jacques -- Sadoul, Remy -- Parton, Robert G -- Vilbois, Francis -- Gruenberg, Jean -- New York, N.Y. -- Science. 2004 Jan 23;303(5657):531-4.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Department of Biochemistry, University of Geneva, 30 quai Ernest Ansermet, 1211 Geneva 4, Switzerland.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/14739459" target="_blank"〉PubMed〈/a〉
    Keywords: Animals ; Annexin A2/metabolism ; Arylsulfonates/metabolism ; Calcium-Binding Proteins/genetics/*metabolism ; Carrier Proteins/genetics/*metabolism ; Cell Cycle Proteins ; Cell Line ; Coloring Agents/metabolism ; Cytosol/metabolism ; Endocytosis ; Endosomal Sorting Complexes Required for Transport ; Endosomes/*metabolism/ultrastructure ; HeLa Cells ; Humans ; Hydrogen-Ion Concentration ; Lipid Bilayers ; Liposomes/*metabolism ; Lysophospholipids/chemistry/*metabolism ; Membrane Glycoproteins/metabolism ; Molecular Structure ; Monoglycerides ; RNA Interference ; RNA, Small Interfering/metabolism ; Vesicular stomatitis Indiana virus/physiology ; Viral Envelope Proteins/metabolism
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  • 48
    Publication Date: 2004-06-26
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Coplan, Paul M -- Mitchnick, Mark -- Rosenberg, Zeda F -- New York, N.Y. -- Science. 2004 Jun 25;304(5679):1911-2.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉International Partnership for Microbicides, Silver Spring, MD 20910, USA. PCoplan@ipm-microbicides.org〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/15218130" target="_blank"〉PubMed〈/a〉
    Keywords: Administration, Intravaginal ; Administration, Rectal ; Advisory Committees ; Animals ; Anti-HIV Agents/*administration & dosage/pharmacology/therapeutic use ; Clinical Trials, Phase III as Topic ; Condoms ; *Drug Approval ; Drug Evaluation, Preclinical ; Drug Therapy, Combination ; Female ; Financial Support ; *Government Regulation ; HIV/drug effects ; HIV Infections/*prevention & control/*transmission ; Humans ; Patient Selection ; Placebos ; Randomized Controlled Trials as Topic
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  • 49
    Publication Date: 2004-10-16
    Description: When humans are offered the choice between rewards available at different points in time, the relative values of the options are discounted according to their expected delays until delivery. Using functional magnetic resonance imaging, we examined the neural correlates of time discounting while subjects made a series of choices between monetary reward options that varied by delay to delivery. We demonstrate that two separate systems are involved in such decisions. Parts of the limbic system associated with the midbrain dopamine system, including paralimbic cortex, are preferentially activated by decisions involving immediately available rewards. In contrast, regions of the lateral prefrontal cortex and posterior parietal cortex are engaged uniformly by intertemporal choices irrespective of delay. Furthermore, the relative engagement of the two systems is directly associated with subjects' choices, with greater relative fronto-parietal activity when subjects choose longer term options.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉McClure, Samuel M -- Laibson, David I -- Loewenstein, George -- Cohen, Jonathan D -- AG05842/AG/NIA NIH HHS/ -- MH065214/MH/NIMH NIH HHS/ -- MH132804/MH/NIMH NIH HHS/ -- New York, N.Y. -- Science. 2004 Oct 15;306(5695):503-7.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Department of Psychology and Center for the Study of Brain, Mind, and Behavior, Princeton University, Princeton, NJ 08544, USA. smcclure@princeton.edu〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/15486304" target="_blank"〉PubMed〈/a〉
    Keywords: Adult ; Basal Ganglia/physiology ; Brain Mapping ; *Decision Making ; Dopamine/physiology ; Female ; Frontal Lobe/physiology ; Humans ; Limbic System/*physiology ; Magnetic Resonance Imaging ; Male ; Parietal Lobe/*physiology ; Prefrontal Cortex/*physiology ; *Reward ; Time Factors
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  • 50
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    American Association for the Advancement of Science (AAAS)
    Publication Date: 2004-10-23
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉McManamon, Francis P -- New York, N.Y. -- Science. 2004 Oct 22;306(5696):612-3.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/15498995" target="_blank"〉PubMed〈/a〉
    Keywords: *Bone and Bones ; Humans ; *Paleontology ; *Research Design ; Skeleton ; United States
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  • 51
    Publication Date: 2004-03-06
    Description: Attention modulates our subjective perception of time. The less we attend to an event's duration, the shorter it seems to last. Attention to time or color stimulus attributes was modulated parametrically in an event-related functional magnetic resonance imaging study. Linear increases in task performance were accompanied by corresponding increases in brain activity. Increasing attention to time selectively increased activity in a corticostriatal network, including pre-supplementary motor area and right frontal operculum. Increasing attention to color selectively increased activity in area V4. By identifying areas whose activity was specifically modulated by attention to time, we have defined the core neuroanatomical substrates of timing behavior.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Coull, Jennifer T -- Vidal, Franck -- Nazarian, Bruno -- Macar, Francoise -- New York, N.Y. -- Science. 2004 Mar 5;303(5663):1506-8.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Laboratoire de Neurobiologie de la Cognition, Centre National de la Recherche Scientifique (CNRS), 31 Chemin Joseph-Aiguier, 13402 Marseille Cedex 20, France. jcoull@lnf.cnrs-mrs.fr〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/15001776" target="_blank"〉PubMed〈/a〉
    Keywords: Adult ; Animals ; *Attention ; Brain Mapping ; Cerebral Cortex/*physiology ; Color Perception ; Cues ; Frontal Lobe/physiology ; Humans ; Magnetic Resonance Imaging ; Motor Cortex/physiology ; Occipital Lobe/physiology ; Photic Stimulation ; Task Performance and Analysis ; *Time Perception
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    American Association for the Advancement of Science (AAAS)
    Publication Date: 2004-06-12
    Description: The carbon sink capacity of the world's agricultural and degraded soils is 50 to 66% of the historic carbon loss of 42 to 78 gigatons of carbon. The rate of soil organic carbon sequestration with adoption of recommended technologies depends on soil texture and structure, rainfall, temperature, farming system, and soil management. Strategies to increase the soil carbon pool include soil restoration and woodland regeneration, no-till farming, cover crops, nutrient management, manuring and sludge application, improved grazing, water conservation and harvesting, efficient irrigation, agroforestry practices, and growing energy crops on spare lands. An increase of 1 ton of soil carbon pool of degraded cropland soils may increase crop yield by 20 to 40 kilograms per hectare (kg/ha) for wheat, 10 to 20 kg/ha for maize, and 0.5 to 1 kg/ha for cowpeas. As well as enhancing food security, carbon sequestration has the potential to offset fossil fuel emissions by 0.4 to 1.2 gigatons of carbon per year, or 5 to 15% of the global fossil-fuel emissions.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Lal, R -- New York, N.Y. -- Science. 2004 Jun 11;304(5677):1623-7.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Carbon Management and Sequestration Center, Ohio State University Columbus, OH 43210, USA. lal.1@osu.edu〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/15192216" target="_blank"〉PubMed〈/a〉
    Keywords: *Agriculture ; Atmosphere ; Biomass ; Carbon/*analysis ; Carbon Dioxide ; *Climate ; Crops, Agricultural/growth & development ; Ecosystem ; *Food ; Food Supply ; Humans ; Malnutrition ; Poverty ; Soil/*analysis
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    American Association for the Advancement of Science (AAAS)
    Publication Date: 2004-09-28
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Vogel, Gretchen -- New York, N.Y. -- Science. 2004 Sep 24;305(5692):1887.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/15448234" target="_blank"〉PubMed〈/a〉
    Keywords: Embryo Research/*legislation & jurisprudence ; Embryo, Mammalian/*cytology ; Europe ; Humans ; Intellectual Property ; *Patents as Topic ; *Stem Cells
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  • 54
    Publication Date: 2004-02-14
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉McNeil, John G -- Johnston, Margaret I -- Birx, Deborah L -- Tramont, Edmund C -- New York, N.Y. -- Science. 2004 Feb 13;303(5660):961.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉National Institute of Allergy and Infectious Diseases, Bethesda, MD 20892, and 2Walter Reed Army Institute of Research, Washington, DC 20307, USA. jomcneil@mail.nih.gov〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/14963313" target="_blank"〉PubMed〈/a〉
    Keywords: *AIDS Vaccines/administration & dosage/*immunology ; CD4-Positive T-Lymphocytes/immunology ; CD8-Positive T-Lymphocytes/immunology ; *Clinical Trials, Phase III as Topic ; HIV Antibodies/biosynthesis/immunology ; HIV Infections/*immunology/prevention & control/therapy ; Humans ; Immunization Schedule ; Immunization, Secondary ; National Institutes of Health (U.S.) ; Thailand ; United States ; Vaccines, Synthetic/administration & dosage/immunology
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  • 55
    Publication Date: 2004-02-07
    Description: The 1918 influenza pandemic resulted in about 20 million deaths. This enormous impact, coupled with renewed interest in emerging infections, makes characterization of the virus involved a priority. Receptor binding, the initial event in virus infection, is a major determinant of virus transmissibility that, for influenza viruses, is mediated by the hemagglutinin (HA) membrane glycoprotein. We have determined the crystal structures of the HA from the 1918 virus and two closely related HAs in complex with receptor analogs. They explain how the 1918 HA, while retaining receptor binding site amino acids characteristic of an avian precursor HA, is able to bind human receptors and how, as a consequence, the virus was able to spread in the human population.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Gamblin, S J -- Haire, L F -- Russell, R J -- Stevens, D J -- Xiao, B -- Ha, Y -- Vasisht, N -- Steinhauer, D A -- Daniels, R S -- Elliot, A -- Wiley, D C -- Skehel, J J -- AI-13654/AI/NIAID NIH HHS/ -- New York, N.Y. -- Science. 2004 Mar 19;303(5665):1838-42. Epub 2004 Feb 5.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Medical Research Council (MRC) National Institute for Medical Research, The Ridgeway, Mill Hill, London NW7 1AA, UK.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/14764886" target="_blank"〉PubMed〈/a〉
    Keywords: Amino Acid Sequence ; Animals ; Binding Sites ; Birds ; Crystallography, X-Ray ; Hemagglutinin Glycoproteins, Influenza Virus/*chemistry/*metabolism ; History, 20th Century ; Humans ; Hydrogen Bonding ; Influenza A virus/*immunology/metabolism/pathogenicity ; Influenza, Human/epidemiology/history/*virology ; Membrane Glycoproteins/chemistry/metabolism ; Models, Molecular ; Molecular Sequence Data ; Protein Conformation ; Protein Structure, Tertiary ; Receptors, Virus/*metabolism ; Sequence Alignment ; Sialic Acids/metabolism ; Species Specificity ; Swine
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  • 56
    Publication Date: 2004-09-14
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Vogel, Gretchen -- New York, N.Y. -- Science. 2004 Sep 10;305(5690):1544-5.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/15361590" target="_blank"〉PubMed〈/a〉
    Keywords: California ; Cloning, Organism ; Embryo Research/*economics ; Financing, Government/legislation & jurisprudence ; Humans ; Pluripotent Stem Cells ; *Politics ; Research Support as Topic/*legislation & jurisprudence ; *Stem Cells
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    American Association for the Advancement of Science (AAAS)
    Publication Date: 2004-06-12
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Pennisi, Elizabeth -- New York, N.Y. -- Science. 2004 Jun 11;304(5677):1590.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/15192195" target="_blank"〉PubMed〈/a〉
    Keywords: Animals ; Base Sequence ; Biological Evolution ; *Genome ; *Genome, Human ; Humans ; Pan troglodytes/*genetics ; *Polymorphism, Single Nucleotide ; *Recombination, Genetic
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  • 58
    Publication Date: 2004-12-04
    Description: Benzene is known to have toxic effects on the blood and bone marrow, but its impact at levels below the U.S. occupational standard of 1 part per million (ppm) remains uncertain. In a study of 250 workers exposed to benzene, white blood cell and platelet counts were significantly lower than in 140 controls, even for exposure below 1 ppm in air. Progenitor cell colony formation significantly declined with increasing benzene exposure and was more sensitive to the effects of benzene than was the number of mature blood cells. Two genetic variants in key metabolizing enzymes, myeloperoxidase and NAD(P)H:quinone oxidoreductase, influenced susceptibility to benzene hematotoxicity. Thus, hematotoxicity from exposure to benzene occurred at air levels of 1 ppm or less and may be particularly evident among genetically susceptible subpopulations.〈br /〉〈br /〉〈a href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC1256034/" target="_blank"〉〈img src="https://static.pubmed.gov/portal/portal3rc.fcgi/4089621/img/3977009" border="0"〉〈/a〉   〈a href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC1256034/" target="_blank"〉This paper as free author manuscript - peer-reviewed and accepted for publication〈/a〉〈br /〉〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Lan, Qing -- Zhang, Luoping -- Li, Guilan -- Vermeulen, Roel -- Weinberg, Rona S -- Dosemeci, Mustafa -- Rappaport, Stephen M -- Shen, Min -- Alter, Blanche P -- Wu, Yongji -- Kopp, William -- Waidyanatha, Suramya -- Rabkin, Charles -- Guo, Weihong -- Chanock, Stephen -- Hayes, Richard B -- Linet, Martha -- Kim, Sungkyoon -- Yin, Songnian -- Rothman, Nathaniel -- Smith, Martyn T -- P30ES01896/ES/NIEHS NIH HHS/ -- P30ES10126/ES/NIEHS NIH HHS/ -- P42 ES004705/ES/NIEHS NIH HHS/ -- P42ES04705/ES/NIEHS NIH HHS/ -- P42ES05948/ES/NIEHS NIH HHS/ -- R01ES06721/ES/NIEHS NIH HHS/ -- New York, N.Y. -- Science. 2004 Dec 3;306(5702):1774-6.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Division of Cancer Epidemiology and Genetics, National Cancer Institute (NCI), National Institutes of Health (NIH), Department of Health and Human Services (DHHS), Bethesda, MD 20892, USA.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/15576619" target="_blank"〉PubMed〈/a〉
    Keywords: Adult ; Air Pollutants, Occupational/*toxicity ; Benzene/*toxicity ; Blood Platelets/*drug effects ; China ; Cross-Sectional Studies ; Cytochrome P-450 CYP2E1/genetics ; Female ; Genotype ; Hematopoiesis/drug effects ; Hematopoietic Stem Cells/*drug effects ; Hemoglobins/analysis ; Humans ; Inhalation Exposure/*adverse effects ; Leukocyte Count ; Leukocytes/*drug effects ; Lymphocyte Subsets/drug effects ; Male ; Matched-Pair Analysis ; Maximum Allowable Concentration ; NAD(P)H Dehydrogenase (Quinone)/genetics ; Occupational Exposure/*adverse effects ; Peroxidase/genetics ; Platelet Count ; Polymorphism, Single Nucleotide
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    American Association for the Advancement of Science (AAAS)
    Publication Date: 2004-11-13
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Couzin, Jennifer -- New York, N.Y. -- Science. 2004 Nov 12;306(5699):1119.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/15539576" target="_blank"〉PubMed〈/a〉
    Keywords: *Biomarkers/analysis ; Controlled Clinical Trials as Topic ; *Drug Approval ; Humans ; Treatment Outcome ; United States ; *United States Food and Drug Administration
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  • 60
    Publication Date: 2004-11-30
    Description: The widespread extinctions of large mammals at the end of the Pleistocene epoch have often been attributed to the depredations of humans; here we present genetic evidence that questions this assumption. We used ancient DNA and Bayesian techniques to reconstruct a detailed genetic history of bison throughout the late Pleistocene and Holocene epochs. Our analyses depict a large diverse population living throughout Beringia until around 37,000 years before the present, when the population's genetic diversity began to decline dramatically. The timing of this decline correlates with environmental changes associated with the onset of the last glacial cycle, whereas archaeological evidence does not support the presence of large populations of humans in Eastern Beringia until more than 15,000 years later.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Shapiro, Beth -- Drummond, Alexei J -- Rambaut, Andrew -- Wilson, Michael C -- Matheus, Paul E -- Sher, Andrei V -- Pybus, Oliver G -- Gilbert, M Thomas P -- Barnes, Ian -- Binladen, Jonas -- Willerslev, Eske -- Hansen, Anders J -- Baryshnikov, Gennady F -- Burns, James A -- Davydov, Sergei -- Driver, Jonathan C -- Froese, Duane G -- Harington, C Richard -- Keddie, Grant -- Kosintsev, Pavel -- Kunz, Michael L -- Martin, Larry D -- Stephenson, Robert O -- Storer, John -- Tedford, Richard -- Zimov, Sergei -- Cooper, Alan -- New York, N.Y. -- Science. 2004 Nov 26;306(5701):1561-5.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Henry Wellcome Ancient Biomolecules Centre, Oxford University, South Parks Road, Oxford OX13PS, UK.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/15567864" target="_blank"〉PubMed〈/a〉
    Keywords: Alaska ; Animals ; Bayes Theorem ; *Bison/classification/genetics ; Canada ; China ; *Climate ; DNA, Mitochondrial/genetics ; Environment ; *Fossils ; Genetic Variation ; Genetics, Population ; Human Activities ; Humans ; North America ; Phylogeny ; Population Dynamics ; Sequence Analysis, DNA ; Time
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    American Association for the Advancement of Science (AAAS)
    Publication Date: 2004-08-03
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Mendoza-Londono, Roberto -- New York, N.Y. -- Science. 2004 Jul 30;305(5684):609.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/15286346" target="_blank"〉PubMed〈/a〉
    Keywords: *Career Mobility ; Developing Countries ; *Education, Graduate ; *Emigration and Immigration ; *Foreign Medical Graduates ; Humans ; *Internship and Residency ; National Institutes of Health (U.S.) ; United States
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  • 62
    Publication Date: 2004-04-24
    Description: The mechanisms controlling axon guidance are of fundamental importance in understanding brain development. Growing corticospinal and somatosensory axons cross the midline in the medulla to reach their targets and thus form the basis of contralateral motor control and sensory input. The motor and sensory projections appeared uncrossed in patients with horizontal gaze palsy with progressive scoliosis (HGPPS). In patients affected with HGPPS, we identified mutations in the ROBO3 gene, which shares homology with roundabout genes important in axon guidance in developing Drosophila, zebrafish, and mouse. Like its murine homolog Rig1/Robo3, but unlike other Robo proteins, ROBO3 is required for hindbrain axon midline crossing.〈br /〉〈br /〉〈a href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC1618874/" target="_blank"〉〈img src="https://static.pubmed.gov/portal/portal3rc.fcgi/4089621/img/3977009" border="0"〉〈/a〉   〈a href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC1618874/" target="_blank"〉This paper as free author manuscript - peer-reviewed and accepted for publication〈/a〉〈br /〉〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Jen, Joanna C -- Chan, Wai-Man -- Bosley, Thomas M -- Wan, Jijun -- Carr, Janai R -- Rub, Udo -- Shattuck, David -- Salamon, Georges -- Kudo, Lili C -- Ou, Jing -- Lin, Doris D M -- Salih, Mustafa A M -- Kansu, Tulay -- Al Dhalaan, Hesham -- Al Zayed, Zayed -- MacDonald, David B -- Stigsby, Bent -- Plaitakis, Andreas -- Dretakis, Emmanuel K -- Gottlob, Irene -- Pieh, Christina -- Traboulsi, Elias I -- Wang, Qing -- Wang, Lejin -- Andrews, Caroline -- Yamada, Koki -- Demer, Joseph L -- Karim, Shaheen -- Alger, Jeffry R -- Geschwind, Daniel H -- Deller, Thomas -- Sicotte, Nancy L -- Nelson, Stanley F -- Baloh, Robert W -- Engle, Elizabeth C -- DC00162/DC/NIDCD NIH HHS/ -- DC05524/DC/NIDCD NIH HHS/ -- EY12498/EY/NEI NIH HHS/ -- EY13583/EY/NEI NIH HHS/ -- EY15298/EY/NEI NIH HHS/ -- EY15311/EY/NEI NIH HHS/ -- MH60233/MH/NIMH NIH HHS/ -- P30 HD 18655/HD/NICHD NIH HHS/ -- R01 EY008313/EY/NEI NIH HHS/ -- R01 EY008313-14/EY/NEI NIH HHS/ -- R01 HL066251/HL/NHLBI NIH HHS/ -- New York, N.Y. -- Science. 2004 Jun 4;304(5676):1509-13. Epub 2004 Apr 22.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Department of Neurology, University of California, Los Angeles, CA 90095, USA. jjen@ucla.edu〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/15105459" target="_blank"〉PubMed〈/a〉
    Keywords: Adult ; Alternative Splicing ; Amino Acid Motifs ; Amino Acid Sequence ; Axons/*physiology ; Evoked Potentials, Motor ; Evoked Potentials, Somatosensory ; Female ; Functional Laterality ; Genetic Linkage ; Humans ; In Situ Hybridization ; Magnetic Resonance Imaging ; Male ; Medulla Oblongata/growth & development/pathology ; Microsatellite Repeats ; Molecular Sequence Data ; Morphogenesis ; Mutation ; Neural Pathways ; Ophthalmoplegia/*genetics/pathology/physiopathology ; Pedigree ; Protein Structure, Tertiary ; Receptors, Immunologic/chemistry/*genetics/*metabolism ; Reverse Transcriptase Polymerase Chain Reaction ; Rhombencephalon/*growth & development/pathology ; Scoliosis/*genetics/pathology/physiopathology ; Sequence Analysis, DNA ; Syndrome
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    American Association for the Advancement of Science (AAAS)
    Publication Date: 2004-08-18
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Couzin, Jennifer -- New York, N.Y. -- Science. 2004 Aug 13;305(5686):929.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/15310869" target="_blank"〉PubMed〈/a〉
    Keywords: Animals ; Blast Crisis/*pathology ; Cell Differentiation ; Cell Division ; Cells, Cultured ; Cytoskeletal Proteins/metabolism ; Granulocytes/cytology ; Humans ; Leukemia, Myelogenous, Chronic, BCR-ABL Positive/blood/*pathology ; Macrophages/cytology ; Mice ; Myeloid Progenitor Cells/pathology/*physiology ; Stem Cells/physiology ; Trans-Activators/metabolism ; beta Catenin
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    American Association for the Advancement of Science (AAAS)
    Publication Date: 2004-11-06
    Description: One of the important roles of microRNA (miRNA) is to direct the cleavage of messenger RNA (mRNA). However, the mechanisms of decay of the cleaved mRNA products is not well understood. We show that miRNA-directed cleavage products in organisms as diverse as Arabidopsis, mouse, and Epstein-Barr virus have at their 3' ends a stretch (1 to 24 nucleotides) of oligouridine posttranscriptionally added downstream of the cleavage site. This 3' uridine addition, as shown for Arabidopsis, is correlated with decapping and 5' shortening of the cleaved products, suggesting a mechanistic step in the miRNA-directed mRNA decay mechanism.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Shen, Binzhang -- Goodman, Howard M -- New York, N.Y. -- Science. 2004 Nov 5;306(5698):997.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Department of Genetics, Harvard Medical School, and Department of Molecular Biology, Massachusetts General Hospital, 50 Blossom Street, Boston, MA 02114, USA.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/15528436" target="_blank"〉PubMed〈/a〉
    Keywords: Animals ; Arabidopsis ; Cells, Cultured ; Cloning, Molecular ; Herpesvirus 4, Human/metabolism ; Humans ; Mice ; MicroRNAs/*metabolism ; Poly U/metabolism ; RNA, Messenger/metabolism ; Reverse Transcriptase Polymerase Chain Reaction ; Uridine/*metabolism
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    American Association for the Advancement of Science (AAAS)
    Publication Date: 2004-07-27
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Couzin, Jennifer -- New York, N.Y. -- Science. 2004 Jul 23;305(5683):468-70.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/15273374" target="_blank"〉PubMed〈/a〉
    Keywords: Adolescent ; Antidepressive Agents, Second-Generation/adverse ; effects/pharmacokinetics/pharmacology/therapeutic use ; Brain/metabolism ; Child ; Clinical Trials as Topic ; Depressive Disorder/*drug therapy ; Emotions ; Humans ; Risk Factors ; Self-Injurious Behavior ; Serotonin/metabolism ; Serotonin Uptake Inhibitors/*adverse ; effects/pharmacokinetics/pharmacology/*therapeutic use ; Suicide ; United States ; United States Food and Drug Administration
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    American Association for the Advancement of Science (AAAS)
    Publication Date: 2004-11-06
    Description: Autophagy, the process by which cells recycle cytoplasm and dispose of excess or defective organelles, has entered the research spotlight largely owing to the discovery of the protein components that drive this process. Identifying the autophagy genes in yeast and finding orthologs in other organisms reveals the conservation of the mechanism of autophagy in eukaryotes and allows the use of molecular genetics and biology in different model systems to study this process. By mostly morphological studies, autophagy has been linked to disease processes. Whether autophagy protects from or causes disease is unclear. Here, we summarize current knowledge about the role of autophagy in disease and health.〈br /〉〈br /〉〈a href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC1705980/" target="_blank"〉〈img src="https://static.pubmed.gov/portal/portal3rc.fcgi/4089621/img/3977009" border="0"〉〈/a〉   〈a href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC1705980/" target="_blank"〉This paper as free author manuscript - peer-reviewed and accepted for publication〈/a〉〈br /〉〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Shintani, Takahiro -- Klionsky, Daniel J -- GM53396/GM/NIGMS NIH HHS/ -- R01 GM053396/GM/NIGMS NIH HHS/ -- New York, N.Y. -- Science. 2004 Nov 5;306(5698):990-5.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉University of Michigan, Life Sciences Institute, Ann Arbor, MI 48109-2216, USA.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/15528435" target="_blank"〉PubMed〈/a〉
    Keywords: Animals ; Apoptosis ; Autophagy/*physiology ; Humans ; Infection/physiopathology ; Muscular Diseases/physiopathology ; Neoplasms/physiopathology ; Neurodegenerative Diseases/physiopathology ; Phagosomes/physiology
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    American Association for the Advancement of Science (AAAS)
    Publication Date: 2004-04-17
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Gazzaniga, Michael S -- New York, N.Y. -- Science. 2004 Apr 16;304(5669):388-9.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/15087527" target="_blank"〉PubMed〈/a〉
    Keywords: Beginning of Human Life ; *Cloning, Organism/ethics/legislation & jurisprudence ; *Embryo Research/ethics ; Embryonic and Fetal Development ; Humans ; Korea ; Personhood ; Stem Cells ; United States ; Value of Life
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    American Association for the Advancement of Science (AAAS)
    Publication Date: 2004-08-07
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Couzin, Jennifer -- New York, N.Y. -- Science. 2004 Aug 6;305(5685):772-3.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/15297645" target="_blank"〉PubMed〈/a〉
    Keywords: Animals ; Antirheumatic Agents/therapeutic use ; Arthritis, Juvenile/drug therapy/genetics/immunology ; Autoimmunity ; Cell Movement ; Child ; Dendritic Cells/*immunology/physiology ; Humans ; *Immune Tolerance ; Interleukin 1 Receptor Antagonist Protein ; Interleukin-1/genetics/physiology ; Lymph Nodes/immunology ; Mice ; Sialoglycoproteins/therapeutic use ; T-Lymphocytes/immunology ; Up-Regulation
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    American Association for the Advancement of Science (AAAS)
    Publication Date: 2004-01-24
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Pennisi, Elizabeth -- New York, N.Y. -- Science. 2004 Jan 23;303(5657):455-8.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/14739433" target="_blank"〉PubMed〈/a〉
    Keywords: *Animal Experimentation ; Animals ; Biological Specimen Banks ; Cloning, Organism ; Databases, Nucleic Acid ; *Disease Models, Animal ; Embryo, Mammalian ; Evolution, Molecular ; *Genome ; Genome, Human ; Humans ; Mice/genetics ; Models, Animal ; Mutagenesis ; *Rats/genetics ; Recombination, Genetic ; Sequence Analysis, DNA
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  • 70
    Publication Date: 2004-08-07
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Couzin, Jennifer -- New York, N.Y. -- Science. 2004 Aug 6;305(5685):772.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/15297644" target="_blank"〉PubMed〈/a〉
    Keywords: Animals ; Autoimmune Diseases/immunology ; B-Lymphocytes/immunology ; Humans ; *Immune Tolerance ; Receptors, Interleukin-2/analysis ; T-Lymphocytes/*immunology ; T-Lymphocytes, Regulatory/*immunology
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  • 71
    Publication Date: 2004-02-21
    Description: Feline immunodeficiency virus (FIV) induces a disease similar to acquired immunodeficiency syndrome (AIDS) in cats, yet in contrast to human immunodeficiency virus (HIV), CD4 is not the viral receptor. We identified a primary receptor for FIV as CD134 (OX40), a T cell activation antigen and costimulatory molecule. CD134 expression promotes viral binding and renders cells permissive for viral entry, productive infection, and syncytium formation. Infection is CXCR4-dependent, analogous to infection with X4 strains of HIV. Thus, despite the evolutionary divergence of the feline and human lentiviruses, both viruses use receptors that target the virus to a subset of cells that are pivotal to the acquired immune response.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Shimojima, Masayuki -- Miyazawa, Takayuki -- Ikeda, Yasuhiro -- McMonagle, Elizabeth L -- Haining, Hayley -- Akashi, Hiroomi -- Takeuchi, Yasuhiro -- Hosie, Margaret J -- Willett, Brian J -- R01 AI49765-01A1/AI/NIAID NIH HHS/ -- New York, N.Y. -- Science. 2004 Feb 20;303(5661):1192-5.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Department of Veterinary Microbiology, Graduate School of Agricultural and Life Sciences, University of Tokyo, 1-1-1 Yayoi, Bunkyo-ku, Tokyo 113-8657, Japan.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/14976315" target="_blank"〉PubMed〈/a〉
    Keywords: Amino Acid Sequence ; Animals ; CD4-Positive T-Lymphocytes/immunology/metabolism/virology ; Cats ; Cell Line ; Cell Line, Tumor ; DNA, Complementary ; Gene Library ; HIV/metabolism ; HeLa Cells ; Heterocyclic Compounds/pharmacology ; Humans ; Immunodeficiency Virus, Feline/*metabolism/pathogenicity ; Mice ; Molecular Sequence Data ; NIH 3T3 Cells ; Receptors, CXCR4/antagonists & inhibitors/metabolism ; Receptors, OX40 ; Receptors, Tumor Necrosis Factor/chemistry/genetics/immunology/*metabolism ; Receptors, Virus/chemistry/genetics/immunology/*metabolism ; Species Specificity ; Transduction, Genetic ; Transfection
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    American Association for the Advancement of Science (AAAS)
    Publication Date: 2004-06-26
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Lawler, Andrew -- New York, N.Y. -- Science. 2004 Jun 25;304(5679):1888.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/15218115" target="_blank"〉PubMed〈/a〉
    Keywords: *Biomedical Research ; Cell Line ; Humans ; *Politics ; *Research Support as Topic ; *Science ; Stem Cells ; United States
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    American Association for the Advancement of Science (AAAS)
    Publication Date: 2004-07-03
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Lawler, Andrew -- New York, N.Y. -- Science. 2004 Jul 2;305(5680):32.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/15232084" target="_blank"〉PubMed〈/a〉
    Keywords: Agriculture ; *Anthropology ; *Culture ; History, 16th Century ; History, Ancient ; Humans ; Indians, South American/history ; Mathematics ; New Guinea ; Writing/*history
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    American Association for the Advancement of Science (AAAS)
    Publication Date: 2004-09-18
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Siegal, Michael -- New York, N.Y. -- Science. 2004 Sep 17;305(5691):1720-1.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Department of Psychology, University of Sheffield, Sheffield S10 2TP, UK. m.siegal@sheffield.ac.uk〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/15375252" target="_blank"〉PubMed〈/a〉
    Keywords: Child ; Cohort Studies ; Deafness ; Gestures ; Humans ; *Language ; *Learning ; Linguistics ; Movement ; Nicaragua ; *Sign Language
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    American Association for the Advancement of Science (AAAS)
    Publication Date: 2004-05-01
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Couzin, Jennifer -- New York, N.Y. -- Science. 2004 Apr 30;304(5671):671-3.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/15118138" target="_blank"〉PubMed〈/a〉
    Keywords: African Continental Ancestry Group/genetics ; Asian Continental Ancestry Group/genetics ; China ; *Chromosome Mapping ; Databases, Nucleic Acid ; Ethnic Groups/genetics ; European Continental Ancestry Group/genetics ; *Genome, Human ; Genomics ; *Haplotypes ; Humans ; Japan ; Nigeria ; *Polymorphism, Single Nucleotide ; Utah
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  • 76
    Publication Date: 2004-12-04
    Description: The Day Reconstruction Method (DRM) assesses how people spend their time and how they experience the various activities and settings of their lives, combining features of time-budget measurement and experience sampling. Participants systematically reconstruct their activities and experiences of the preceding day with procedures designed to reduce recall biases. The DRM's utility is shown by documenting close correspondences between the DRM reports of 909 employed women and established results from experience sampling. An analysis of the hedonic treadmill shows the DRM's potential for well-being research.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Kahneman, Daniel -- Krueger, Alan B -- Schkade, David A -- Schwarz, Norbert -- Stone, Arthur A -- New York, N.Y. -- Science. 2004 Dec 3;306(5702):1776-80.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Woodrow Wilson School and Department of Psychology, Princeton University, Princeton, NJ 08540, USA.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/15576620" target="_blank"〉PubMed〈/a〉
    Keywords: Activities of Daily Living ; Adult ; Affect ; Data Collection/*methods ; Exercise ; Female ; Friends ; *Human Activities ; Humans ; Income ; Interpersonal Relations ; Leisure Activities ; *Life Change Events ; Marital Status ; *Personal Satisfaction ; Personality ; *Quality of Life ; Records as Topic ; Sleep ; Surveys and Questionnaires ; Work
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    American Association for the Advancement of Science (AAAS)
    Publication Date: 2004-04-10
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Couzin, Jennifer -- Vogel, Gretchen -- New York, N.Y. -- Science. 2004 Apr 9;304(5668):192-4.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/15073347" target="_blank"〉PubMed〈/a〉
    Keywords: Animals ; Arrhythmias, Cardiac ; *Bone Marrow Transplantation/adverse effects ; Cardiac Output, Low/therapy ; Clinical Trials as Topic ; Europe ; Granulocyte Colony-Stimulating Factor/adverse effects ; *Heart/physiology ; Heart Diseases/pathology/physiopathology/*therapy ; Humans ; Myoblasts/*transplantation ; Myocardial Infarction/therapy ; Myocardium/pathology ; Myocytes, Cardiac/physiology ; *Stem Cell Transplantation/adverse effects ; United States ; United States Food and Drug Administration
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    American Association for the Advancement of Science (AAAS)
    Publication Date: 2004-02-28
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Kafatos, Fotis C -- Eisner, Thomas -- New York, N.Y. -- Science. 2004 Feb 27;303(5662):1257.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/14988521" target="_blank"〉PubMed〈/a〉
    Keywords: Animals ; Behavior ; Biological Evolution ; *Biological Science Disciplines ; Ecology ; Genetics ; Humans ; *Interdisciplinary Communication ; Molecular Biology
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    American Association for the Advancement of Science (AAAS)
    Publication Date: 2004-10-30
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Gibbons, Ann -- New York, N.Y. -- Science. 2004 Oct 29;306(5697):789.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/15514120" target="_blank"〉PubMed〈/a〉
    Keywords: Animals ; Biological Evolution ; Body Height ; Bone and Bones/anatomy & histology ; Female ; *Fossils ; Hominidae/*anatomy & histology ; Humans ; Indonesia ; Skeleton ; Skull/*anatomy & histology
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    American Association for the Advancement of Science (AAAS)
    Publication Date: 2004-02-07
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Couzin, Jennifer -- New York, N.Y. -- Science. 2004 Feb 6;303(5659):784-6.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/14764863" target="_blank"〉PubMed〈/a〉
    Keywords: Antineoplastic Combined Chemotherapy Protocols/therapeutic use ; *Bayes Theorem ; Breast Neoplasms/drug therapy ; Clinical Protocols ; *Clinical Trials as Topic/methods/statistics & numerical data ; History, 20th Century ; History, 21st Century ; Humans ; Mammography ; Research Design ; United States
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    American Association for the Advancement of Science (AAAS)
    Publication Date: 2004-07-13
    Description: Cancer immunotherapy attempts to harness the exquisite power and specificity of the immune system for the treatment of malignancy. Although cancer cells are less immunogenic than pathogens, the immune system is clearly capable of recognizing and eliminating tumor cells. However, tumors frequently interfere with the development and function of immune responses. Thus, the challenge for immunotherapy is to use advances in cellular and molecular immunology to develop strategies that effectively and safely augment antitumor responses.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Blattman, Joseph N -- Greenberg, Philip D -- New York, N.Y. -- Science. 2004 Jul 9;305(5681):200-5.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Fred Hutchinson Cancer Research Center, 1100 Fairview Avenue North, Seattle, WA 98109, USA.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/15247469" target="_blank"〉PubMed〈/a〉
    Keywords: Animals ; Antibodies, Monoclonal/therapeutic use ; Antigen Presentation ; Antigens, Neoplasm/immunology ; Cancer Vaccines/therapeutic use ; Humans ; Immunity, Cellular ; Immunity, Innate ; *Immunotherapy ; Immunotherapy, Adoptive ; Lymphocytes, Tumor-Infiltrating/immunology ; Neoplasms/immunology/*therapy ; T-Lymphocytes/immunology
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    American Association for the Advancement of Science (AAAS)
    Publication Date: 2004-09-18
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Pfanner, Nikolaus -- Wiedemann, Nils -- Meisinger, Chris -- New York, N.Y. -- Science. 2004 Sep 17;305(5691):1723-4.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Institut fur Biochemie und Molekularbiologie, Universitat Freiburg, D-79104 Freiburg, Germany. nikolaus.pfanner@biochemie.uni-freiburg.de〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/15375253" target="_blank"〉PubMed〈/a〉
    Keywords: Animals ; Dimerization ; GTP Phosphohydrolases/chemistry/genetics/metabolism ; Green Fluorescent Proteins ; Guanosine Triphosphate/metabolism ; Humans ; Intracellular Membranes/*physiology ; Luminescent Proteins/metabolism ; *Membrane Fusion ; Membrane Potentials ; Membrane Proteins/genetics/metabolism ; Mitochondria/*physiology/ultrastructure ; Mitochondrial Proteins ; Models, Biological ; Saccharomyces cerevisiae/genetics/metabolism/physiology ; Saccharomyces cerevisiae Proteins
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  • 83
    Publication Date: 2004-02-21
    Description: Our ability to have an experience of another's pain is characteristic of empathy. Using functional imaging, we assessed brain activity while volunteers experienced a painful stimulus and compared it to that elicited when they observed a signal indicating that their loved one--present in the same room--was receiving a similar pain stimulus. Bilateral anterior insula (AI), rostral anterior cingulate cortex (ACC), brainstem, and cerebellum were activated when subjects received pain and also by a signal that a loved one experienced pain. AI and ACC activation correlated with individual empathy scores. Activity in the posterior insula/secondary somatosensory cortex, the sensorimotor cortex (SI/MI), and the caudal ACC was specific to receiving pain. Thus, a neural response in AI and rostral ACC, activated in common for "self" and "other" conditions, suggests that the neural substrate for empathic experience does not involve the entire "pain matrix." We conclude that only that part of the pain network associated with its affective qualities, but not its sensory qualities, mediates empathy.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Singer, Tania -- Seymour, Ben -- O'Doherty, John -- Kaube, Holger -- Dolan, Raymond J -- Frith, Chris D -- New York, N.Y. -- Science. 2004 Feb 20;303(5661):1157-62.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Wellcome Department of Imaging Neuroscience, Institute of Neurology, University College of London, 12 Queen Square, WC1N 3AR London, UK. t.singer@fil.ion.ucl.ac.uk〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/14976305" target="_blank"〉PubMed〈/a〉
    Keywords: Adult ; Brain/*physiology ; Brain Mapping ; Brain Stem/physiology ; Cerebellum/physiology ; Cerebral Cortex/physiology ; Cues ; Electroshock ; *Empathy ; Female ; Gyrus Cinguli/physiology ; Humans ; Magnetic Resonance Imaging ; Male ; Mediodorsal Thalamic Nucleus/physiology ; Motor Cortex/physiology ; *Pain ; Prefrontal Cortex/physiology ; Somatosensory Cortex/physiology
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  • 84
    Publication Date: 2004-10-16
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Kaiser, Jocelyn -- New York, N.Y. -- Science. 2004 Oct 15;306(5695):394-7.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/15486267" target="_blank"〉PubMed〈/a〉
    Keywords: Adjuvants, Immunologic ; Antiviral Agents/supply & distribution/*therapeutic use ; Clinical Trials as Topic ; Developed Countries ; Developing Countries ; Disease Outbreaks/*prevention & control ; *Global Health ; Humans ; Influenza A virus/immunology/pathogenicity ; *Influenza Vaccines/supply & distribution ; Influenza, Human/epidemiology/*prevention & control ; Orthomyxoviridae/immunology/pathogenicity ; Patents as Topic ; United States ; Vaccines, Synthetic
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  • 85
    Publication Date: 2004-05-25
    Description: Tyrosine phosphorylation, regulated by protein tyrosine phosphatases (PTPs) and kinases (PTKs), is important in signaling pathways underlying tumorigenesis. A mutational analysis of the tyrosine phosphatase gene superfamily in human cancers identified 83 somatic mutations in six PTPs (PTPRF, PTPRG, PTPRT, PTPN3, PTPN13, PTPN14), affecting 26% of colorectal cancers and a smaller fraction of lung, breast, and gastric cancers. Fifteen mutations were nonsense, frameshift, or splice-site alterations predicted to result in truncated proteins lacking phosphatase activity. Five missense mutations in the most commonly altered PTP (PTPRT) were biochemically examined and found to reduce phosphatase activity. Expression of wild-type but not a mutant PTPRT in human cancer cells inhibited cell growth. These observations suggest that the mutated tyrosine phosphatases are tumor suppressor genes, regulating cellular pathways that may be amenable to therapeutic intervention.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Wang, Zhenghe -- Shen, Dong -- Parsons, D Williams -- Bardelli, Alberto -- Sager, Jason -- Szabo, Steve -- Ptak, Janine -- Silliman, Natalie -- Peters, Brock A -- van der Heijden, Michiel S -- Parmigiani, Giovanni -- Yan, Hai -- Wang, Tian-Li -- Riggins, Greg -- Powell, Steven M -- Willson, James K V -- Markowitz, Sanford -- Kinzler, Kenneth W -- Vogelstein, Bert -- Velculescu, Victor E -- CA 43460/CA/NCI NIH HHS/ -- CA 57345/CA/NCI NIH HHS/ -- CA 62924/CA/NCI NIH HHS/ -- New York, N.Y. -- Science. 2004 May 21;304(5674):1164-6.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Sidney Kimmel Comprehensive Cancer Center, Howard Hughes Medical Institute, Johns Hopkins University Medical Institutions, Baltimore, MD 21231, USA.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/15155950" target="_blank"〉PubMed〈/a〉
    Keywords: Catalytic Domain ; Cell Division ; Codon, Nonsense ; Colorectal Neoplasms/*enzymology/*genetics ; Computational Biology ; *DNA Mutational Analysis ; Exons ; Frameshift Mutation ; Genes, Tumor Suppressor ; Humans ; Kinetics ; Markov Chains ; *Mutation ; Mutation, Missense ; Nerve Tissue Proteins/chemistry/genetics/metabolism ; Phosphorylation ; Protein Tyrosine Phosphatase, Non-Receptor Type 13 ; Protein Tyrosine Phosphatase, Non-Receptor Type 3 ; Protein Tyrosine Phosphatases/chemistry/*genetics/metabolism ; Receptor-Like Protein Tyrosine Phosphatases, Class 5 ; Signal Transduction ; Transfection ; Tyrosine/*metabolism
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  • 86
    Publication Date: 2004-09-18
    Description: Epidemiological observations have led to the hypothesis that the risk of developing some chronic noncommunicable diseases in adulthood is influenced not only by genetic and adult life-style factors but also by environmental factors acting in early life. Research in evolutionary biology, developmental biology, and animal and human physiology provides support for this idea and suggests that environmental processes influencing the propensity to disease in adulthood operate during the periconceptual, fetal, and infant phases of life. This "developmental origins of health and disease" concept may have important biological, medical, and socioeconomic implications.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Gluckman, Peter D -- Hanson, Mark A -- New York, N.Y. -- Science. 2004 Sep 17;305(5691):1733-6.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Liggins Institute, University of Auckland and National Research Centre for Growth and Development, 2-6 Park Avenue, Grafton, Private Bag 92019, Auckland, New Zealand. pd.gluckman@auckland.ac.nz〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/15375258" target="_blank"〉PubMed〈/a〉
    Keywords: Animals ; *Biological Evolution ; Birth Weight ; *Chronic Disease ; Cues ; Disease/*etiology ; *Disease Susceptibility ; *Embryonic and Fetal Development ; *Environment ; Female ; Humans ; Infant, Newborn ; Life Style ; Nutritional Physiological Phenomena ; Pregnancy ; Prenatal Exposure Delayed Effects ; Risk Factors
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    Topics: Biology , Chemistry and Pharmacology , Computer Science , Medicine , Natural Sciences in General , Physics
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  • 87
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    American Association for the Advancement of Science (AAAS)
    Publication Date: 2004-11-13
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Miller, Greg -- New York, N.Y. -- Science. 2004 Nov 12;306(5699):1127.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/15539583" target="_blank"〉PubMed〈/a〉
    Keywords: Brain/*physiology ; Electroencephalography ; Evoked Potentials ; Humans ; Infant ; *Language Development ; *Speech Perception
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    Topics: Biology , Chemistry and Pharmacology , Computer Science , Medicine , Natural Sciences in General , Physics
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  • 88
    Publication Date: 2004-12-04
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Godfrey, Dale I -- Pellicci, Daniel G -- Smyth, Mark J -- New York, N.Y. -- Science. 2004 Dec 3;306(5702):1687-9.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Department of Microbiology and Immunology, University of Melbourne, Melbourne, Victoria, Australia. godfrey@unimelb.edu.au〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/15576595" target="_blank"〉PubMed〈/a〉
    Keywords: Animals ; Antigens, CD1/immunology ; Antigens, CD1d ; Carbohydrate Conformation ; Galactosyltransferases/genetics/metabolism ; Globosides/*immunology/metabolism ; Humans ; Immune Tolerance ; Killer Cells, Natural/*immunology ; Ligands ; Lymphocyte Activation ; Lysosomes/metabolism ; Mice ; T-Lymphocyte Subsets/*immunology ; Thymus Gland/immunology ; beta-N-Acetylhexosaminidases/metabolism
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  • 89
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    American Association for the Advancement of Science (AAAS)
    Publication Date: 2004-07-27
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Kaiser, Jocelyn -- New York, N.Y. -- Science. 2004 Jul 23;305(5683):460.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/15273367" target="_blank"〉PubMed〈/a〉
    Keywords: Adult ; Animals ; Antibodies, Bacterial/biosynthesis ; Biotechnology ; Child ; Cuba ; Glycoconjugates/immunology ; *Haemophilus Vaccines/chemical synthesis/immunology ; Haemophilus influenzae type b/*immunology ; Humans ; Polysaccharides, Bacterial/*immunology ; Tetanus Toxoid/immunology ; *Vaccines, Conjugate/immunology
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  • 90
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    American Association for the Advancement of Science (AAAS)
    Publication Date: 2004-06-19
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Smith, Stephen M -- New York, N.Y. -- Science. 2004 Jun 18;304(5678):1744; author reply 1744.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/15205511" target="_blank"〉PubMed〈/a〉
    Keywords: Aedes/genetics ; Animals ; Anopheles/genetics ; Bedding and Linens ; Developing Countries ; Humans ; Insect Vectors/genetics ; Insecticides ; Malaria/*prevention & control/transmission ; Research Support as Topic ; Yellow Fever/prevention & control/transmission
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  • 91
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    American Association for the Advancement of Science (AAAS)
    Publication Date: 2004-05-15
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Glass, Roger I -- New York, N.Y. -- Science. 2004 May 14;304(5673):927.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/15143240" target="_blank"〉PubMed〈/a〉
    Keywords: *Biomedical Research ; Communicable Disease Control ; *Communicable Diseases/epidemiology/mortality ; *Communicable Diseases, Emerging/epidemiology ; Disease Outbreaks ; Global Health ; *Health Priorities ; Humans ; *Public Health ; Public Policy ; United States/epidemiology
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    Topics: Biology , Chemistry and Pharmacology , Computer Science , Medicine , Natural Sciences in General , Physics
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  • 92
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    American Association for the Advancement of Science (AAAS)
    Publication Date: 2004-04-03
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Miller, Greg -- New York, N.Y. -- Science. 2004 Apr 2;304(5667):34-6.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/15060298" target="_blank"〉PubMed〈/a〉
    Keywords: Adrenergic beta-Antagonists/pharmacology/therapeutic use ; Amygdala/physiology ; Animals ; Bioethical Issues ; Brain/*physiology ; Extinction, Psychological/*physiology ; Fear ; Hippocampus/physiology ; Humans ; Learning ; Memory/*physiology ; Prefrontal Cortex/physiology ; Propranolol/pharmacology/therapeutic use ; Psychotherapy ; *Repression, Psychology ; Stress Disorders, Post-Traumatic/drug therapy/prevention & control ; Stress Disorders, Traumatic/drug therapy/physiopathology/prevention & control ; Sympathetic Nervous System/drug effects/physiology
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  • 93
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    American Association for the Advancement of Science (AAAS)
    Publication Date: 2004-08-18
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Song, Sang-yong -- New York, N.Y. -- Science. 2004 Aug 13;305(5686):944-5; author reply 944-5.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/15310877" target="_blank"〉PubMed〈/a〉
    Keywords: Bioethical Issues ; Blastocyst/*cytology ; Cell Line ; Cloning, Organism/*ethics ; Embryo Research/*ethics ; Embryo, Mammalian/cytology ; Ethics Committees ; Ethics Committees, Research ; Humans ; Korea ; *Pluripotent Stem Cells
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  • 94
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    American Association for the Advancement of Science (AAAS)
    Publication Date: 2004-11-30
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Michalakis, Yannis -- Roze, Denis -- New York, N.Y. -- Science. 2004 Nov 26;306(5701):1492-3.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Genetique et Evolution des Maladies Infectieuses, UMR CNRS IRD 2724, Montpellier Cedex 5, France. yannis.michalakis@mpl.ird.fr〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/15567846" target="_blank"〉PubMed〈/a〉
    Keywords: Amino Acid Sequence ; *Epistasis, Genetic ; *Evolution, Molecular ; Genes, Viral ; HIV Infections/drug therapy/virology ; HIV Protease/chemistry/genetics ; HIV Reverse Transcriptase/chemistry/genetics ; HIV-1/*genetics/physiology ; Humans ; Models, Genetic ; Mutation ; *Recombination, Genetic ; Reproduction ; Selection, Genetic ; Vesicular stomatitis Indiana virus/*genetics/physiology
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  • 95
    Publication Date: 2004-11-30
    Description: Reproductive strategies such as sexual reproduction and recombination that involve the shuffling of parental genomes for the production of offspring are ubiquitous in nature. However, their evolutionary benefit remains unclear. Many theories have identified potential benefits, but progress is hampered by the scarcity of relevant data. One class of theories is based on the assumption that mutations affecting fitness exhibit negative epistasis. Retroviruses recombine frequently and thus provide a unique opportunity to test these theories. Using amino acid sequence data and fitness values from 9466 human immunodeficiency virus 1 (HIV-1) isolates, we find in contrast to these theories strong statistical evidence for a predominance of positive epistasis in HIV-1.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Bonhoeffer, Sebastian -- Chappey, Colombe -- Parkin, Neil T -- Whitcomb, Jeanette M -- Petropoulos, Christos J -- R43 AI050321/AI/NIAID NIH HHS/ -- R43 AI057068/AI/NIAID NIH HHS/ -- New York, N.Y. -- Science. 2004 Nov 26;306(5701):1547-50.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Ecology and Evolution, ETH Zurich, ETH Zentrum NW, CH-8092 Zurich, Switzerland. seb@env.ethz.ch〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/15567861" target="_blank"〉PubMed〈/a〉
    Keywords: Amino Acid Sequence ; Amino Acids ; Anti-HIV Agents/pharmacology ; Drug Resistance, Viral ; *Epistasis, Genetic ; *Evolution, Molecular ; Genotype ; HIV Infections/drug therapy/virology ; HIV Protease/chemistry/genetics/metabolism ; HIV Reverse Transcriptase/chemistry/genetics/metabolism ; HIV-1/drug effects/*genetics/physiology ; Humans ; Mutation ; *Recombination, Genetic ; Software ; Virus Replication
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  • 96
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    American Association for the Advancement of Science (AAAS)
    Publication Date: 2004-09-09
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Sodersten, Per -- Bergh, Cecilia -- New York, N.Y. -- Science. 2004 Sep 3;305(5689):1401.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/15353778" target="_blank"〉PubMed〈/a〉
    Keywords: Adolescent ; Anorexia Nervosa/*drug therapy ; Antidepressive Agents, Second-Generation/adverse effects/*therapeutic use ; Female ; Humans ; Serotonin/physiology ; Serotonin Uptake Inhibitors/adverse effects/*therapeutic use
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  • 97
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    American Association for the Advancement of Science (AAAS)
    Publication Date: 2004-09-09
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Bonati, Maurizio -- Pandolfini, Chiara -- Clavenna, Antonio -- New York, N.Y. -- Science. 2004 Sep 3;305(5689):1401.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/15353777" target="_blank"〉PubMed〈/a〉
    Keywords: Child ; Clinical Trials as Topic/*standards ; Europe ; Humans ; Internet ; *Pediatrics ; *Registries
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  • 98
    Publication Date: 2004-02-07
    Description: Theory on the evolution of virulence generally predicts selection for an optimal level of virulence determined by trade-offs with transmission and/or recovery. Here we consider the evolution of pathogen virulence in hosts who acquire long-lived immunity and live in a spatially structured population. We show theoretically that large shifts in virulence may occur in pathogen populations as a result of a bistability in evolutionary dynamics caused by the local contact or social population structure of the host. This model provides an explanation for the rapid emergence of the highly virulent strains of rabbit hemorrhagic disease virus.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Boots, M -- Hudson, P J -- Sasaki, A -- New York, N.Y. -- Science. 2004 Feb 6;303(5659):842-4.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Department of Animal and Plant Sciences, University of Sheffield, Western Bank, Sheffield S10 2TN, UK. m.boots@sheffield.ac.uk〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/14764881" target="_blank"〉PubMed〈/a〉
    Keywords: Animals ; *Biological Evolution ; Caliciviridae Infections/epidemiology/*veterinary/virology ; *Communicable Diseases/epidemiology/immunology/transmission ; Disease Susceptibility ; Hemorrhagic Disease Virus, Rabbit/genetics/*pathogenicity ; Humans ; Immunity, Active ; Mathematics ; Models, Biological ; Molecular Epidemiology ; Mutation ; Recombination, Genetic ; *Virulence/genetics
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    Topics: Biology , Chemistry and Pharmacology , Computer Science , Medicine , Natural Sciences in General , Physics
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  • 99
    Publication Date: 2004-11-13
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Miller, Greg -- New York, N.Y. -- Science. 2004 Nov 12;306(5699):1126.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/15539581" target="_blank"〉PubMed〈/a〉
    Keywords: Animals ; Cell Death ; *Cell Hypoxia ; Cyclic AMP Response Element-Binding Protein/metabolism ; *Diet ; Dietary Carbohydrates/administration & dosage ; Dietary Fats/administration & dosage ; Exercise ; Hippocampus/*cytology/physiology ; Humans ; *Learning ; Long-Term Potentiation ; Memory ; Neurons/*physiology ; Rats ; Sleep Apnea Syndromes/*physiopathology
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  • 100
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    American Association for the Advancement of Science (AAAS)
    Publication Date: 2004-06-19
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Webster, Paul -- New York, N.Y. -- Science. 2004 Jun 18;304(5678):1730.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/15205501" target="_blank"〉PubMed〈/a〉
    Keywords: Animals ; Canada ; *Environmental Exposure ; Environmental Pollutants/analysis/toxicity ; Flame Retardants/*analysis/*toxicity ; Humans ; Milk, Human/*chemistry ; Phenyl Ethers/*analysis/blood/*toxicity ; United States
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