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  • 1
    Publication Date: 2015-08-05
    Description: Through the global supply chain (SC), numerous firms participate in vertically integrated manufacturing, and industrial collaboration and cooperation is the norm. SC management activities, such as delivery time, quality, and defect rate, are characterized by uncertainty. Based on all of the aforementioned factors, this study established a multiobjective mathematical model, integrating the guided genetic algorithm (Guided-GA) and the nondominated sorting genetic algorithm II (NSGA-II), developed in previous studies, to improve the mechanisms of the algorithms, thereby increasing the efficiency of the model and quality of the solution. The mathematical model was used to address the problems of supplier selection, assembly sequence planning, assembly line balancing, and defect rate, to enable suppliers to respond rapidly to sales orders. The model was empirically tested using a case study, showing that it is suitable for assisting decision makers in planning production and conducting SS according to sales orders, enabling production activities to achieve maximum efficiency and the competitiveness of firms to improve.
    Print ISSN: 1024-123X
    Electronic ISSN: 1563-5147
    Topics: Mathematics , Technology
    Published by Hindawi
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  • 2
    Publication Date: 2015-05-27
    Description: : Cytochrome P450 (CYPs) are the major enzymes involved in drug metabolism and bioactivation. Inhibition models were constructed for five of the most popular enzymes from the CYP superfamily in human liver. The five enzymes chosen for this study, namely CYP1A2, CYP2D6, CYP2C19, CYP2C9 and CYP3A4, account for 90% of the xenobiotic and drug metabolism in human body. CYP enzymes can be inhibited or induced by various drugs or chemical compounds. In this work, a rule-based CYP inhibition prediction online server, CypRules, was created based on predictive models generated by the rule-based C5.0 algorithm. CypRules can predict and provide structural rulesets for CYP inhibition for each compound uploaded to the server. Capable of fast execution performance, it can be used for virtual high-throughput screening (VHTS) of a large set of testing compounds. Availability and implementation: CypRules is freely accessible at http://cyprules.cmdm.tw/ and models, descriptor and program files for all compounds are publically available at http://cyprules.cmdm.tw/sources/sources.rar . Contact: yjtseng@csie.ntu.edu.tw Supplementary information: Supplementary data are available at Bioinformatics online.
    Print ISSN: 1367-4803
    Electronic ISSN: 1460-2059
    Topics: Biology , Computer Science , Medicine
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  • 3
    Publication Date: 2015-06-12
    Description: SPAG5 upregulation predicts poor prognosis in cervical cancer patients and alters sensitivity to taxol treatment via the mTOR signaling pathway Cell Death and Disease 6, e1784 (June 2015). doi:10.1038/cddis.2015.163 Authors: L-J Yuan, J-D Li, L Zhang, J-H Wang, T Wan, Y Zhou, H Tu, J-P Yun, R-Z Luo, W-H Jia & M Zheng
    Electronic ISSN: 2041-4889
    Topics: Biology , Medicine
    Published by Springer Nature
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  • 4
    Publication Date: 2015-07-15
    Description: Parkinson’s disease (PD), primarily caused by selective degeneration of midbrain dopamine (mDA) neurons, is the most prevalent movement disorder, affecting 1–2% of the global population over the age of 65. Currently available pharmacological treatments are largely symptomatic and lose their efficacy over time with accompanying severe side effects such as...
    Print ISSN: 0027-8424
    Electronic ISSN: 1091-6490
    Topics: Biology , Medicine , Natural Sciences in General
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  • 5
    Publication Date: 2012-08-22
    Description: The rs1061170T/C variant encoding the Y402H change in complement factor H (CFH) has been identified by genome-wide association studies as being significantly associated with age-related macular degeneration (AMD). However, the precise mechanism by which this CFH variant impacts the risk of AMD remains largely unknown. Oxidative stress plays an important...
    Print ISSN: 0027-8424
    Electronic ISSN: 1091-6490
    Topics: Biology , Medicine , Natural Sciences in General
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  • 6
    Publication Date: 2013-12-07
    Description: Author(s): T. B. Wahl, H.-H. Tu, N. Schuch, and J. I. Cirac We show that projected entangled-pair states (PEPS) in two spatial dimensions can describe chiral topological states by explicitly constructing a family of such states with a nontrivial Chern number. They are ground states of two different kinds of free-fermion Hamiltonians: (i) local and gapless; (... [Phys. Rev. Lett. 111, 236805] Published Fri Dec 06, 2013
    Keywords: Condensed Matter: Electronic Properties, etc.
    Print ISSN: 0031-9007
    Electronic ISSN: 1079-7114
    Topics: Physics
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  • 7
    Publication Date: 1999-05-21
    Description: Bile acids are essential for the solubilization and transport of dietary lipids and are the major products of cholesterol catabolism. Results presented here show that bile acids are physiological ligands for the farnesoid X receptor (FXR), an orphan nuclear receptor. When bound to bile acids, FXR repressed transcription of the gene encoding cholesterol 7alpha-hydroxylase, which is the rate-limiting enzyme in bile acid synthesis, and activated the gene encoding intestinal bile acid-binding protein, which is a candidate bile acid transporter. These results demonstrate a mechanism by which bile acids transcriptionally regulate their biosynthesis and enterohepatic transport.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Makishima, M -- Okamoto, A Y -- Repa, J J -- Tu, H -- Learned, R M -- Luk, A -- Hull, M V -- Lustig, K D -- Mangelsdorf, D J -- Shan, B -- New York, N.Y. -- Science. 1999 May 21;284(5418):1362-5.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Howard Hughes Medical Institute and Department of Pharmacology, University of Texas Southwestern Medical Center, 5323 Harry Hines Boulevard, Dallas, TX 75235-9050, USA.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/10334992" target="_blank"〉PubMed〈/a〉
    Keywords: Animals ; Bile Acids and Salts/biosynthesis/*metabolism ; Biological Transport ; Carrier Proteins/*genetics/metabolism ; Cell Line ; Chenodeoxycholic Acid/*metabolism ; Cholesterol/metabolism ; Cholesterol 7-alpha-Hydroxylase/*genetics ; DNA-Binding Proteins/chemistry/genetics/*metabolism ; Gene Expression Regulation ; Histone Acetyltransferases ; Homeostasis ; Humans ; *Hydroxysteroid Dehydrogenases ; Ligands ; Liver/metabolism ; *Membrane Glycoproteins ; Mice ; Nuclear Receptor Coactivator 1 ; *Organic Anion Transporters, Sodium-Dependent ; Receptors, Cytoplasmic and Nuclear/chemistry/genetics/*metabolism ; *Symporters ; Transcription Factors/chemistry/genetics/*metabolism ; Transfection ; Tumor Cells, Cultured
    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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  • 8
    Publication Date: 2007
    Description: We report the draft genome sequence of the model moss Physcomitrella patens and compare its features with those of flowering plants, from which it is separated by more than 400 million years, and unicellular aquatic algae. This comparison reveals genomic changes concomitant with the evolutionary movement to land, including a general increase in gene family complexity; loss of genes associated with aquatic environments (e.g., flagellar arms); acquisition of genes for tolerating terrestrial stresses (e.g., variation in temperature and water availability); and the development of the auxin and abscisic acid signaling pathways for coordinating multicellular growth and dehydration response. The Physcomitrella genome provides a resource for phylogenetic inferences about gene function and for experimental analysis of plant processes through this plant's unique facility for reverse genetics.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Rensing, Stefan A -- Lang, Daniel -- Zimmer, Andreas D -- Terry, Astrid -- Salamov, Asaf -- Shapiro, Harris -- Nishiyama, Tomoaki -- Perroud, Pierre-Francois -- Lindquist, Erika A -- Kamisugi, Yasuko -- Tanahashi, Takako -- Sakakibara, Keiko -- Fujita, Tomomichi -- Oishi, Kazuko -- Shin-I, Tadasu -- Kuroki, Yoko -- Toyoda, Atsushi -- Suzuki, Yutaka -- Hashimoto, Shin-Ichi -- Yamaguchi, Kazuo -- Sugano, Sumio -- Kohara, Yuji -- Fujiyama, Asao -- Anterola, Aldwin -- Aoki, Setsuyuki -- Ashton, Neil -- Barbazuk, W Brad -- Barker, Elizabeth -- Bennetzen, Jeffrey L -- Blankenship, Robert -- Cho, Sung Hyun -- Dutcher, Susan K -- Estelle, Mark -- Fawcett, Jeffrey A -- Gundlach, Heidrun -- Hanada, Kousuke -- Heyl, Alexander -- Hicks, Karen A -- Hughes, Jon -- Lohr, Martin -- Mayer, Klaus -- Melkozernov, Alexander -- Murata, Takashi -- Nelson, David R -- Pils, Birgit -- Prigge, Michael -- Reiss, Bernd -- Renner, Tanya -- Rombauts, Stephane -- Rushton, Paul J -- Sanderfoot, Anton -- Schween, Gabriele -- Shiu, Shin-Han -- Stueber, Kurt -- Theodoulou, Frederica L -- Tu, Hank -- Van de Peer, Yves -- Verrier, Paul J -- Waters, Elizabeth -- Wood, Andrew -- Yang, Lixing -- Cove, David -- Cuming, Andrew C -- Hasebe, Mitsuyasu -- Lucas, Susan -- Mishler, Brent D -- Reski, Ralf -- Grigoriev, Igor V -- Quatrano, Ralph S -- Boore, Jeffrey L -- BBS/E/C/00004948/Biotechnology and Biological Sciences Research Council/United Kingdom -- New York, N.Y. -- Science. 2008 Jan 4;319(5859):64-9. Epub 2007 Dec 13.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Plant Biotechnology, Faculty of Biology, University of Freiburg, Schaenzlestrasse 1, D-79104 Freiburg, Germany.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/18079367" target="_blank"〉PubMed〈/a〉
    Keywords: Adaptation, Physiological ; Angiosperms/genetics/physiology ; Animals ; Arabidopsis/genetics/physiology ; *Biological Evolution ; Bryopsida/*genetics/physiology ; Chlamydomonas reinhardtii/genetics/physiology ; Computational Biology ; DNA Repair ; Dehydration ; Gene Duplication ; Genes, Plant ; *Genome, Plant ; Metabolic Networks and Pathways/genetics ; Multigene Family ; Oryza/genetics/physiology ; Phylogeny ; Plant Proteins/genetics/physiology ; Repetitive Sequences, Nucleic Acid ; Retroelements ; Sequence Analysis, DNA ; Signal Transduction/genetics
    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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  • 9
    Publication Date: 2012-01-13
    Description: Exercise benefits a variety of organ systems in mammals, and some of the best-recognized effects of exercise on muscle are mediated by the transcriptional co-activator PPAR-gamma co-activator-1 alpha (PGC1-alpha). Here we show in mouse that PGC1-alpha expression in muscle stimulates an increase in expression of FNDC5, a membrane protein that is cleaved and secreted as a newly identified hormone, irisin. Irisin acts on white adipose cells in culture and in vivo to stimulate UCP1 expression and a broad program of brown-fat-like development. Irisin is induced with exercise in mice and humans, and mildly increased irisin levels in the blood cause an increase in energy expenditure in mice with no changes in movement or food intake. This results in improvements in obesity and glucose homeostasis. Irisin could be therapeutic for human metabolic disease and other disorders that are improved with exercise.〈br /〉〈br /〉〈a href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3522098/" 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/PMC3522098/" target="_blank"〉This paper as free author manuscript - peer-reviewed and accepted for publication〈/a〉〈br /〉〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Bostrom, Pontus -- Wu, Jun -- Jedrychowski, Mark P -- Korde, Anisha -- Ye, Li -- Lo, James C -- Rasbach, Kyle A -- Bostrom, Elisabeth Almer -- Choi, Jang Hyun -- Long, Jonathan Z -- Kajimura, Shingo -- Zingaretti, Maria Cristina -- Vind, Birgitte F -- Tu, Hua -- Cinti, Saverio -- Hojlund, Kurt -- Gygi, Steven P -- Spiegelman, Bruce M -- DK31405/DK/NIDDK NIH HHS/ -- DK54477/DK/NIDDK NIH HHS/ -- K99 DK087853/DK/NIDDK NIH HHS/ -- R01 DK054477/DK/NIDDK NIH HHS/ -- R01 DK061562/DK/NIDDK NIH HHS/ -- R37 DK031405/DK/NIDDK NIH HHS/ -- England -- Nature. 2012 Jan 11;481(7382):463-8. doi: 10.1038/nature10777.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Dana-Farber Cancer Institute, Harvard Medical School, Boston, Massachusetts 02115, USA.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/22237023" target="_blank"〉PubMed〈/a〉
    Keywords: Adipocytes/cytology/drug effects/metabolism ; Adipose Tissue, Brown/*cytology/drug effects/metabolism ; Adipose Tissue, White/*cytology/drug effects/metabolism ; Animals ; Cell Respiration/drug effects ; Cells, Cultured ; Culture Media, Conditioned/pharmacology ; Energy Metabolism/drug effects/genetics/physiology ; Exercise/physiology ; Gene Expression Regulation/drug effects/genetics ; Hormones/metabolism/secretion ; Humans ; Insulin Resistance/physiology ; Intracellular Signaling Peptides and Proteins/genetics/metabolism ; Ion Channels/metabolism ; Mice ; Mice, Inbred BALB C ; Mice, Transgenic ; Mitochondrial Proteins/metabolism ; Models, Animal ; Muscle Cells/metabolism ; Obesity/blood/chemically induced/prevention & control ; Physical Conditioning, Animal/physiology ; Plasma/chemistry ; Subcutaneous Fat/cytology/drug effects/metabolism ; *Thermogenesis/drug effects/genetics ; Trans-Activators/deficiency/genetics/*metabolism/secretion ; Transcription Factors
    Print ISSN: 0028-0836
    Electronic ISSN: 1476-4687
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
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  • 10
    Publication Date: 2014-06-05
    Description: Because most neurons receive thousands of synaptic inputs, the neuronal membrane is a mosaic of specialized microdomains where neurotransmitter receptors cluster in register with the corresponding presynaptic neurotransmitter release sites. In many cases the coordinated differentiation of presynaptic and postsynaptic domains implicates trans-synaptic interactions between membrane-associated proteins such as neurexins and neuroligins. The Caenorhabditis elegans neuromuscular junction (NMJ) provides a genetically tractable system in which to analyse the segregation of neurotransmitter receptors, because muscle cells receive excitatory innervation from cholinergic neurons and inhibitory innervation from GABAergic neurons. Here we show that Ce-Punctin/madd-4 (ref. 5), the C. elegans orthologue of mammalian punctin-1 and punctin-2, encodes neurally secreted isoforms that specify the excitatory or inhibitory identity of postsynaptic NMJ domains. These proteins belong to the ADAMTS (a disintegrin and metalloprotease with thrombospondin repeats)-like family, a class of extracellular matrix proteins related to the ADAM proteases but devoid of proteolytic activity. Ce-Punctin deletion causes the redistribution of synaptic acetylcholine and GABAA (gamma-aminobutyric acid type A) receptors into extrasynaptic clusters, whereas neuronal presynaptic boutons remain unaltered. Alternative promoters generate different Ce-Punctin isoforms with distinct functions. A short isoform is expressed by cholinergic and GABAergic motoneurons and localizes to excitatory and inhibitory NMJs, whereas long isoforms are expressed exclusively by cholinergic motoneurons and are confined to cholinergic NMJs. The differential expression of these isoforms controls the congruence between presynaptic and postsynaptic domains: specific disruption of the short isoform relocalizes GABAA receptors from GABAergic to cholinergic synapses, whereas expression of a long isoform in GABAergic neurons recruits acetylcholine receptors to GABAergic NMJs. These results identify Ce-Punctin as a previously unknown synaptic organizer and show that presynaptic and postsynaptic domain identities can be genetically uncoupled in vivo. Because human punctin-2 was identified as a candidate gene for schizophrenia, ADAMTS-like proteins may also control synapse organization in the mammalian central nervous system.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Pinan-Lucarre, Berangere -- Tu, Haijun -- Pierron, Marie -- Cruceyra, Pablo Ibanez -- Zhan, Hong -- Stigloher, Christian -- Richmond, Janet E -- Bessereau, Jean-Louis -- England -- Nature. 2014 Jul 24;511(7510):466-70. doi: 10.1038/nature13313. Epub 2014 Jun 1.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉1] Institute of Biology, Ecole Normale Superieure, 75005 Paris, France [2] University Claude Bernard Lyon 1, CGphiMC UMR CNRS 5534, 69622 Villeurbanne, France [3]. ; 1] Institute of Biology, Ecole Normale Superieure, 75005 Paris, France [2] University Claude Bernard Lyon 1, CGphiMC UMR CNRS 5534, 69622 Villeurbanne, France. ; Institute of Biology, Ecole Normale Superieure, 75005 Paris, France. ; 1] Institute of Biology, Ecole Normale Superieure, 75005 Paris, France [2] University of Wurzburg, Biocenter, Division of Electron Microscopy, Am Hubland, 97074 Wurzburg, Germany. ; Department of Biological Sciences, University of Illinois at Chicago, Chicago, Illinois 60607, USA.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/24896188" target="_blank"〉PubMed〈/a〉
    Keywords: ADAM Proteins/metabolism ; Acetylcholine/metabolism ; Animals ; Caenorhabditis elegans/*metabolism ; Caenorhabditis elegans Proteins/chemistry/*metabolism ; Cholinergic Neurons/*metabolism ; Extracellular Matrix Proteins/metabolism ; GABAergic Neurons/*metabolism ; Motor Neurons/metabolism ; Nerve Tissue Proteins/chemistry/deficiency/*metabolism ; Neuromuscular Junction ; Post-Synaptic Density/*metabolism ; Protein Isoforms/chemistry/deficiency/metabolism ; Receptors, Cholinergic/metabolism ; Receptors, GABA-A/metabolism
    Print ISSN: 0028-0836
    Electronic ISSN: 1476-4687
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
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