ALBERT

All Library Books, journals and Electronic Records Telegrafenberg

feed icon rss

Your email was sent successfully. Check your inbox.

An error occurred while sending the email. Please try again.

Proceed reservation?

Export
Filter
  • Binding Sites  (7)
  • Brain Mapping  (5)
  • American Association for the Advancement of Science (AAAS)  (12)
  • Oxford University Press
Collection
Publisher
  • American Association for the Advancement of Science (AAAS)  (12)
  • Oxford University Press
  • 1
    Publication Date: 2001-07-14
    Description: The endogenous opioid system is involved in stress responses, in the regulation of the experience of pain, and in the action of analgesic opiate drugs. We examined the function of the opioid system and mu-opioid receptors in the brains of healthy human subjects undergoing sustained pain. Sustained pain induced the regional release of endogenous opioids interacting with mu-opioid receptors in a number of cortical and subcortical brain regions. The activation of the mu-opioid receptor system was associated with reductions in the sensory and affective ratings of the pain experience, with distinct neuroanatomical involvements. These data demonstrate the central role of the mu-opioid receptors and their endogenous ligands in the regulation of sensory and affective components of the pain experience.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Zubieta, J K -- Smith, Y R -- Bueller, J A -- Xu, Y -- Kilbourn, M R -- Jewett, D M -- Meyer, C R -- Koeppe, R A -- Stohler, C S -- R01 DE 12059/DE/NIDCR NIH HHS/ -- R01 DE 12743/DE/NIDCR NIH HHS/ -- New York, N.Y. -- Science. 2001 Jul 13;293(5528):311-5.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Department of Psychiatry and Mental Health Research Institute, Medical School, The University of Michigan, Ann Arbor, MI 48104-1687, USA. zubieta@umich.edu〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/11452128" target="_blank"〉PubMed〈/a〉
    Keywords: Adult ; Amygdala/physiology ; Analgesics, Opioid/administration & dosage ; Brain/*physiology ; Brain Mapping ; Female ; Fentanyl/administration & dosage/*analogs & derivatives ; Humans ; Magnetic Resonance Imaging ; Male ; Masseter Muscle ; Opioid Peptides/physiology ; *Pain ; Pain Measurement ; Receptors, Opioid, mu/*physiology ; Thalamus/physiology ; Tomography, Emission-Computed
    Print ISSN: 0036-8075
    Electronic ISSN: 1095-9203
    Topics: Biology , Chemistry and Pharmacology , Computer Science , Medicine , Natural Sciences in General , Physics
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
  • 2
    Publication Date: 2001-08-18
    Description: The homodimeric nickel-containing CO dehydrogenase from the anaerobic bacterium Carboxydothermus hydrogenoformans catalyzes the oxidation of CO to CO2. A crystal structure of the reduced enzyme has been solved at 1.6 angstrom resolution. This structure represents the prototype for Ni-containing CO dehydrogenases from anaerobic bacteria and archaea. It contains five metal clusters of which clusters B, B', and a subunit-bridging, surface-exposed cluster D are cubane-type [4Fe-4S] clusters. The active-site clusters C and C' are novel, asymmetric [Ni-4Fe-5S] clusters. Their integral Ni ion, which is the likely site of CO oxidation, is coordinated by four sulfur ligands with square planar geometry.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Dobbek, H -- Svetlitchnyi, V -- Gremer, L -- Huber, R -- Meyer, O -- New York, N.Y. -- Science. 2001 Aug 17;293(5533):1281-5.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Max-Planck-Institut fur Biochemie, Abteilung Strukturforschung, Am Klopferspitz 18a, D-82152 Martinsried, Germany. dobbek@biochem.mpg.de〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/11509720" target="_blank"〉PubMed〈/a〉
    Keywords: Aldehyde Oxidoreductases/*chemistry/*metabolism ; Bacteria, Anaerobic/*enzymology ; Binding Sites ; Carbon Dioxide/metabolism ; Carbon Monoxide/*metabolism ; Catalysis ; Chemistry, Physical ; Crystallization ; Crystallography, X-Ray ; Dimerization ; Electron Transport ; Hydrogen Bonding ; Iron/*chemistry/metabolism ; Ligands ; Models, Molecular ; Multienzyme Complexes/*chemistry/*metabolism ; Nickel/*chemistry/metabolism ; Oxidation-Reduction ; Peptococcaceae/*enzymology ; Physicochemical Phenomena ; Protein Conformation ; Protein Structure, Secondary ; Protein Structure, Tertiary ; Protein Subunits ; Sulfur/*chemistry/metabolism
    Print ISSN: 0036-8075
    Electronic ISSN: 1095-9203
    Topics: Biology , Chemistry and Pharmacology , Computer Science , Medicine , Natural Sciences in General , Physics
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
  • 3
    facet.materialart.
    Unknown
    American Association for the Advancement of Science (AAAS)
    Publication Date: 1998-08-26
    Description: Heme, the iron-containing cofactor essential for the activity of many enzymes, is incorporated into its target proteins by unknown mechanisms. Here, an Escherichia coli hemoprotein, CcmE, was shown to bind heme in the bacterial periplasm by way of a single covalent bond to a histidine. The heme was then released and delivered to apocytochrome c. Thus, CcmE can be viewed as a heme chaperone guiding heme to its appropriate biological partner and preventing illegitimate complex formation.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Schulz, H -- Hennecke, H -- Thony-Meyer, L -- New York, N.Y. -- Science. 1998 Aug 21;281(5380):1197-200.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Mikrobiologisches Institut, Eidgenossische Technische Hochschule, Schmelzbergstrasse 7, CH-8092 Zurich, Switzerland.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/9712585" target="_blank"〉PubMed〈/a〉
    Keywords: Amino Acid Sequence ; Apoproteins/metabolism ; Bacterial Proteins/chemistry/genetics/*metabolism ; Binding Sites ; Cytochrome c Group/*metabolism ; Cytochromes c ; Escherichia coli/genetics/*metabolism ; Heme/*metabolism ; Histidine/metabolism ; Mass Spectrometry ; Membrane Proteins/chemistry/genetics/*metabolism ; Molecular Chaperones/chemistry/genetics/*metabolism ; Recombinant Fusion Proteins/metabolism
    Print ISSN: 0036-8075
    Electronic ISSN: 1095-9203
    Topics: Biology , Chemistry and Pharmacology , Computer Science , Medicine , Natural Sciences in General , Physics
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
  • 4
    Publication Date: 1991-03-15
    Description: The representation of pain in the cerebral cortex is less well understood than that of any other sensory system. However, with the use of magnetic resonance imaging and positron emission tomography in humans, it has now been demonstrated that painful heat causes significant activation of the contralateral anterior cingulate, secondary somatosensory, and primary somatosensory cortices. This contrasts with the predominant activation of primary somatosensory cortex caused by vibrotactile stimuli in similar experiments. Furthermore, the unilateral cingulate activation indicates that this forebrain area, thought to regulate emotions, contains an unexpectedly specific representation of pain.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Talbot, J D -- Marrett, S -- Evans, A C -- Meyer, E -- Bushnell, M C -- Duncan, G H -- New York, N.Y. -- Science. 1991 Mar 15;251(4999):1355-8.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Laboratoire de neurophysiologie comportementale, Faculte de medecine dentaire, Universite de Montreal, Quebec, Canada.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/2003220" target="_blank"〉PubMed〈/a〉
    Keywords: Adult ; Animals ; Anxiety/physiopathology ; Brain Mapping ; Cerebral Cortex/*physiology ; Functional Laterality ; Hot Temperature ; Humans ; Magnetic Resonance Imaging ; Male ; Pain/*physiopathology ; Tomography, Emission-Computed
    Print ISSN: 0036-8075
    Electronic ISSN: 1095-9203
    Topics: Biology , Chemistry and Pharmacology , Computer Science , Medicine , Natural Sciences in General , Physics
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
  • 5
    Publication Date: 2009-05-02
    Description: Schizophrenia is a devastating, highly heritable brain disorder of unknown etiology. Recently, the first common genetic variant associated on a genome-wide level with schizophrenia and possibly bipolar disorder was discovered in ZNF804A (rs1344706). We show, by using an imaging genetics approach, that healthy carriers of rs1344706 risk genotypes exhibit no changes in regional activity but pronounced gene dosage-dependent alterations in functional coupling (correlated activity) of dorsolateral prefrontal cortex (DLPFC) across hemispheres and with hippocampus, mirroring findings in patients, and abnormal coupling of amygdala. Our findings establish disturbed connectivity as a neurogenetic risk mechanism for psychosis supported by genome-wide association, show that rs1344706 or variation in linkage disequilibrium is functional in human brain, and validate the intermediate phenotype strategy in psychiatry.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Esslinger, Christine -- Walter, Henrik -- Kirsch, Peter -- Erk, Susanne -- Schnell, Knut -- Arnold, Claudia -- Haddad, Leila -- Mier, Daniela -- Opitz von Boberfeld, Carola -- Raab, Kyeon -- Witt, Stephanie H -- Rietschel, Marcella -- Cichon, Sven -- Meyer-Lindenberg, Andreas -- New York, N.Y. -- Science. 2009 May 1;324(5927):605. doi: 10.1126/science.1167768.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Department of Psychiatry and Psychotherapy, Central Institute of Mental Health, University of Heidelberg, J5, 68159 Mannheim, Germany.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/19407193" target="_blank"〉PubMed〈/a〉
    Keywords: Adult ; Affective Symptoms/genetics/physiopathology ; Bipolar Disorder/genetics/physiopathology ; Brain Mapping ; Female ; Genetic Predisposition to Disease ; Genome-Wide Association Study ; Genotype ; Hippocampus/*physiology ; Humans ; Kruppel-Like Transcription Factors/*genetics ; Magnetic Resonance Imaging ; Male ; Mental Processes ; Phenotype ; *Polymorphism, Single Nucleotide ; Prefrontal Cortex/*physiology ; Schizophrenia/*genetics/physiopathology
    Print ISSN: 0036-8075
    Electronic ISSN: 1095-9203
    Topics: Biology , Chemistry and Pharmacology , Computer Science , Medicine , Natural Sciences in General , Physics
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
  • 6
    Publication Date: 2004-02-21
    Description: To achieve X-chromosome dosage compensation, organisms must distinguish X chromosomes from autosomes. We identified multiple, cis-acting regions that recruit the Caenorhabditis elegans dosage compensation complex (DCC) through a search for regions of X that bind the complex when detached from X. The DCC normally assembles along the entire X chromosome, but not all detached regions recruit the complex, despite having genes known to be dosage compensated on the native X. Thus, the DCC binds first to recruitment sites, then spreads to neighboring X regions to accomplish chromosome-wide gene repression. From a large chromosomal domain, we defined a 793-base pair fragment that functions in vivo as an X-recognition element to recruit the DCC.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Csankovszki, Gyorgyi -- McDonel, Patrick -- Meyer, Barbara J -- F32-GM065007/GM/NIGMS NIH HHS/ -- R37-GM30702/GM/NIGMS NIH HHS/ -- New York, N.Y. -- Science. 2004 Feb 20;303(5661):1182-5.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Howard Hughes Medical Institute and Department of Molecular and Cell Biology, University of California, Berkeley, CA 94720-3204, USA.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/14976312" target="_blank"〉PubMed〈/a〉
    Keywords: Animals ; Animals, Genetically Modified ; Base Sequence ; Binding Sites ; Caenorhabditis elegans/*genetics/metabolism ; Caenorhabditis elegans Proteins/*metabolism ; Carrier Proteins/metabolism ; Chromosomes/metabolism ; Cosmids ; DNA-Binding Proteins/metabolism ; Disorders of Sex Development ; *Dosage Compensation, Genetic ; Female ; In Situ Hybridization, Fluorescence ; Male ; Models, Genetic ; Molecular Sequence Data ; Nuclear Proteins/metabolism ; Repetitive Sequences, Nucleic Acid ; X Chromosome/*metabolism
    Print ISSN: 0036-8075
    Electronic ISSN: 1095-9203
    Topics: Biology , Chemistry and Pharmacology , Computer Science , Medicine , Natural Sciences in General , Physics
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
  • 7
    Publication Date: 1994-10-21
    Description: The structure of the heterodimeric flavocytochrome c sulfide dehydrogenase from Chromatium vinosum was determined at a resolution of 2.53 angstroms. It contains a glutathione reductase-like flavin-binding subunit and a diheme cytochrome subunit. The diheme cytochrome folds as two domains, each resembling mitochondrial cytochrome c, and has an unusual interpropionic acid linkage joining the two heme groups in the interior of the subunit. The active site of the flavoprotein subunit contains a catalytically important disulfide bridge located above the pyrimidine portion of the flavin ring. A tryptophan, threonine, or tyrosine side chain may provide a partial conduit for electron transfer to one of the heme groups located 10 angstroms from the flavin.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Chen, Z W -- Koh, M -- Van Driessche, G -- Van Beeumen, J J -- Bartsch, R G -- Meyer, T E -- Cusanovich, M A -- Mathews, F S -- GM-20530/GM/NIGMS NIH HHS/ -- GM-21277/GM/NIGMS NIH HHS/ -- New York, N.Y. -- Science. 1994 Oct 21;266(5184):430-2.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Department of Biochemistry and Molecular Biophysics, Washington University School of Medicine, St. Louis, MO 63110.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/7939681" target="_blank"〉PubMed〈/a〉
    Keywords: Binding Sites ; Chromatium/*enzymology ; Computer Graphics ; Crystallography, X-Ray ; Cytochrome c Group/*chemistry ; Electron Transport ; Flavin-Adenine Dinucleotide/metabolism ; Hydrogen Bonding ; Models, Molecular ; Oxidoreductases/*chemistry ; Protein Conformation ; Protein Structure, Secondary
    Print ISSN: 0036-8075
    Electronic ISSN: 1095-9203
    Topics: Biology , Chemistry and Pharmacology , Computer Science , Medicine , Natural Sciences in General , Physics
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
  • 8
    facet.materialart.
    Unknown
    American Association for the Advancement of Science (AAAS)
    Publication Date: 1994-06-03
    Description: The plant hormone abscisic acid (ABA) mediates various responses such as stomatal closure, the maintenance of seed dormancy, and the inhibition of plant growth. All three responses are affected in the ABA-insensitive mutant abi1 of Arabidopsis thaliana, suggesting that an early step in the signaling of ABA is controlled by the ABI1 locus. The ABI1 gene was cloned by chromosome walking, and a missense mutation was identified in the structural gene of the abi1 mutant. The ABI1 gene encodes a protein with high similarity to protein serine or threonine phosphatases of type 2C with the novel feature of a putative Ca2+ binding site. Thus, the control of the phosphorylation state of cell signaling components by the ABI1 product could mediate pleiotropic hormone responses.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Meyer, K -- Leube, M P -- Grill, E -- New York, N.Y. -- Science. 1994 Jun 3;264(5164):1452-5.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Institute of Plant Sciences, Swiss Federal Institute of Technology, Zurich.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/8197457" target="_blank"〉PubMed〈/a〉
    Keywords: Abscisic Acid/*pharmacology ; Amino Acid Sequence ; Arabidopsis/enzymology/genetics/*metabolism ; *Arabidopsis Proteins ; Binding Sites ; Calcium/metabolism ; Chromosome Walking ; Cloning, Molecular ; Genes, Plant ; Genetic Markers ; Molecular Sequence Data ; Mutation ; Phosphoprotein Phosphatases/chemistry/genetics/*metabolism ; Plants, Genetically Modified ; *Signal Transduction
    Print ISSN: 0036-8075
    Electronic ISSN: 1095-9203
    Topics: Biology , Chemistry and Pharmacology , Computer Science , Medicine , Natural Sciences in General , Physics
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
  • 9
    Publication Date: 2008-07-26
    Description: Biological formation and consumption of molecular hydrogen (H2) are catalyzed by hydrogenases, of which three phylogenetically unrelated types are known: [NiFe]-hydrogenases, [FeFe]-hydrogenases, and [Fe]-hydrogenase. We present a crystal structure of [Fe]-hydrogenase at 1.75 angstrom resolution, showing a mononuclear iron coordinated by the sulfur of cysteine 176, two carbon monoxide (CO) molecules, and the sp2-hybridized nitrogen of a 2-pyridinol compound with back-bonding properties similar to those of cyanide. The three-dimensional arrangement of the ligands is similar to that of thiolate, CO, and cyanide ligated to the low-spin iron in binuclear [NiFe]- and [FeFe]-hydrogenases, although the enzymes have evolved independently and the CO and cyanide ligands are not found in any other metalloenzyme. The related iron ligation pattern of hydrogenases exemplifies convergent evolution and presumably plays an essential role in H2 activation. This finding may stimulate the ongoing synthesis of catalysts that could substitute for platinum in applications such as fuel cells.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Shima, Seigo -- Pilak, Oliver -- Vogt, Sonja -- Schick, Michael -- Stagni, Marco S -- Meyer-Klaucke, Wolfram -- Warkentin, Eberhard -- Thauer, Rudolf K -- Ermler, Ulrich -- New York, N.Y. -- Science. 2008 Jul 25;321(5888):572-5. doi: 10.1126/science.1158978.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Max-Planck-Institut fur Terrestrische Mikrobiologie and Laboratorium fur Mikrobiologie, Fachbereich Biologie, Philipps-Universitat Marburg, Karl-von-Frisch-Strasse, D-35043 Marburg, Germany. shima@mpi-marburg.mpg.de〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/18653896" target="_blank"〉PubMed〈/a〉
    Keywords: Apoenzymes/chemistry ; Binding Sites ; Carbon Monoxide/chemistry ; Catalytic Domain ; Coenzymes/chemistry ; Crystallography, X-Ray ; Cyanides/chemistry/metabolism ; Dimerization ; Evolution, Molecular ; Holoenzymes/chemistry ; Hydrogen/chemistry/*metabolism ; Hydrogenase/*chemistry/isolation & purification/metabolism ; Iron/chemistry ; Ligands ; Methane/biosynthesis ; Methanococcales/*enzymology ; Models, Molecular ; Oxidation-Reduction ; Protein Structure, Secondary ; Protein Structure, Tertiary
    Print ISSN: 0036-8075
    Electronic ISSN: 1095-9203
    Topics: Biology , Chemistry and Pharmacology , Computer Science , Medicine , Natural Sciences in General , Physics
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
  • 10
    Publication Date: 2009-05-16
    Description: Humans appear to have an inherent prosocial tendency toward one another in that we often take pleasure in seeing others succeed. This fact is almost certainly exploited by game shows, yet why watching others win elicits a pleasurable vicarious rewarding feeling in the absence of personal economic gain is unclear. One explanation is that game shows use contestants who have similarities to the viewing population, thereby kindling kin-motivated responses (for example, prosocial behavior). Using a game show-inspired paradigm, we show that the interactions between the ventral striatum and anterior cingulate cortex subserve the modulation of vicarious reward by similarity, respectively. Our results support studies showing that similarity acts as a proximate neurobiological mechanism where prosocial behavior extends to unrelated strangers.〈br /〉〈br /〉〈a href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2839480/" 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/PMC2839480/" target="_blank"〉This paper as free author manuscript - peer-reviewed and accepted for publication〈/a〉〈br /〉〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Mobbs, Dean -- Yu, Rongjun -- Meyer, Marcel -- Passamonti, Luca -- Seymour, Ben -- Calder, Andrew J -- Schweizer, Susanne -- Frith, Chris D -- Dalgleish, Tim -- MC_U105579214/Medical Research Council/United Kingdom -- MC_U105579215/Medical Research Council/United Kingdom -- U.1055.02.002.00001.01(79215)/Medical Research Council/United Kingdom -- Medical Research Council/United Kingdom -- New York, N.Y. -- Science. 2009 May 15;324(5929):900. doi: 10.1126/science.1170539.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Cognition and Brain Sciences Unit, Medical Research Council (MRC), Cambridge CB2 7EF, UK. dean.mobbs@mrc-cbu.cam.ac.uk〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/19443777" target="_blank"〉PubMed〈/a〉
    Keywords: Adult ; Basal Ganglia/*physiology ; Brain Mapping ; Empathy ; Female ; Games, Experimental ; Gyrus Cinguli/*physiology ; Humans ; Magnetic Resonance Imaging ; Male ; Prefrontal Cortex/*physiology ; *Reward ; Self Concept ; *Social Behavior ; *Social Desirability ; Young Adult
    Print ISSN: 0036-8075
    Electronic ISSN: 1095-9203
    Topics: Biology , Chemistry and Pharmacology , Computer Science , Medicine , Natural Sciences in General , Physics
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
Close ⊗
This website uses cookies and the analysis tool Matomo. More information can be found here...