Functional identification of a neurocircuit regulating blood glucose.

abstract：:Fluorescence in situ hybridization (FISH) is a powerful tool for physical mapping in human and other mammalian species. However, application of the FISH technique has been limited in plant species, especially for mapping single- or low-copy DNA sequences, due to inconsistent signal production in plant chromosome prepa...

journal_title：Proceedings of the National Academy of Sciences of the United States of America

authors： Jiang J,Gill BS,Wang GL,Ronald PC,Ward DC

更新日期：1995-05-09 00:00:00

abstract：:Peroxisome proliferators (PP) induce a highly predictable pleiotropic response in rat and mouse liver that is characterized by hepatomegaly, increase in peroxisome number in hepatocytes, and induction of certain peroxisomal enzymes. The PP-binding protein (PPbP) was purified from rat liver cytosol by a two-step proced...

journal_title：Proceedings of the National Academy of Sciences of the United States of America

authors： Lalwani ND,Alvares K,Reddy MK,Reddy MN,Parikh I,Reddy JK

更新日期：1987-08-01 00:00:00

abstract：:We propose approaching prediction from a framework grounded in the theoretical correct prediction rate of a variable set as a parameter of interest. This framework allows us to define a measure of predictivity that enables assessing variable sets for, preferably high, predictivity. We first define the prediction rate ...

journal_title：Proceedings of the National Academy of Sciences of the United States of America

authors： Lo A,Chernoff H,Zheng T,Lo SH

更新日期：2016-12-13 00:00:00

abstract：:Motilin, [Met]enkephalin, [Leu]enkephalin, somatostatin, taurine, gamma-aminobutyric acid (GABA), and glycine were tested for their effects on Deiters neurons of the lateral vestibular nucleus in rabbits. Iontophoresis was carried out with multibarrelled micropipettes. All four peptides and three amino acids produced ...

journal_title：Proceedings of the National Academy of Sciences of the United States of America

authors： Chan-Palay V,Ito M,Tongroach P,Sakurai M,Palay S

更新日期：1982-05-01 00:00:00

abstract：:Coordinated changes in gene expression underlie the early patterning and cell-type specification of the central nervous system. However, much less is known about how such changes contribute to later stages of circuit assembly and refinement. In this study, we employ single-cell RNA sequencing to develop a detailed, wh...

journal_title：Proceedings of the National Academy of Sciences of the United States of America

authors： Kalish BT,Cheadle L,Hrvatin S,Nagy MA,Rivera S,Crow M,Gillis J,Kirchner R,Greenberg ME

更新日期：2018-01-30 00:00:00

abstract：:Methotrexate (MTX) conjugated to a Mr 3000 poly(L-Lys) markedly inhibits the growth of Pro-3 MtxRII5-3 Chinese hamster ovarian cells, a mutant line known to be drug resistant because of defective MTX transport. In these cells, membrane transport of [3H]MTX-poly(Lys) is sharply decreased by addition of 0.5- to 2.5-fold...

journal_title：Proceedings of the National Academy of Sciences of the United States of America

authors： Shen WC,Ryser HJ

更新日期：1981-12-01 00:00:00

abstract：:Although the polysialyltransferase ST8Sia IV is expressed in both primary and secondary human lymphoid organs, its product, polysialic acid (polySia), has been largely overlooked by immunologists. In contrast, polySia expression and function in the nervous system has been well characterized. In this context, polySia m...

journal_title：Proceedings of the National Academy of Sciences of the United States of America

authors： Drake PM,Stock CM,Nathan JK,Gip P,Golden KP,Weinhold B,Gerardy-Schahn R,Bertozzi CR

更新日期：2009-07-21 00:00:00

abstract：:Inhibitory postsynaptic currents occurring spontaneously in the teleost Mauthner cell were analyzed with the single-electrode voltage-clamp technique. They were collected during depolarizing steps and were outward-going; this procedure allowed them to be isolated from possible excitatory currents flowing in the opposi...

journal_title：Proceedings of the National Academy of Sciences of the United States of America

authors： Korn H,Burnod Y,Faber DS

更新日期：1987-08-01 00:00:00

abstract：:Grounding autonomous behavior in the nervous system is a fundamental challenge for neuroscience. In particular, self-organized behavioral development provides more questions than answers. Are there special functional units for curiosity, motivation, and creativity? This paper argues that these features can be grounded...

journal_title：Proceedings of the National Academy of Sciences of the United States of America

authors： Der R,Martius G

更新日期：2015-11-10 00:00:00

abstract：:CCAAT/enhancer-binding protein δ (C/EBPδ) recently emerged as an essential player in the inflammatory response to bacterial infections. C/EBPδ levels increase rapidly after a proinflammatory stimulus, and increasing C/EBPδ levels seem to be indispensable for amplification of the inflammatory response. Here we aimed to...

journal_title：Proceedings of the National Academy of Sciences of the United States of America

authors： Duitman J,Schouten M,Groot AP,Borensztajn KS,Daalhuisen JB,Florquin S,van der Poll T,Spek CA

更新日期：2012-06-05 00:00:00

abstract：:Lithium-sulfur batteries (Li-S batteries) have attracted intense interest because of their high specific capacity and low cost, although they are still hindered by severe capacity loss upon cycling caused by the soluble lithium polysulfide intermediates. Although many structure innovations at the material and device l...

journal_title：Proceedings of the National Academy of Sciences of the United States of America

authors： Liu W,Jiang J,Yang KR,Mi Y,Kumaravadivel P,Zhong Y,Fan Q,Weng Z,Wu Z,Cha JJ,Zhou H,Batista VS,Brudvig GW,Wang H

更新日期：2017-04-04 00:00:00

abstract：:One of the fundamental events in metamorphosis in insects is the replacement of larval tissues by imaginal tissues. Shortly after pupariation the imaginal discs evaginate to assume their positions at the surface of the prepupal animal. This is a very precise process that is only beginning to be understood. In Drosophi...

journal_title：Proceedings of the National Academy of Sciences of the United States of America

authors： Martin-Blanco E,Pastor-Pareja JC,Garcia-Bellido A

更新日期：2000-07-05 00:00:00

abstract：:The study of specific trans-acting transcription factors in prokaryotes and lower eukaryotes has been greatly facilitated by genetic analysis of mutant strains deficient in such factors. We have developed such a system to study mammalian trans-acting factors that regulate the transcription of class II major histocompa...

journal_title：Proceedings of the National Academy of Sciences of the United States of America

authors： Calman AF,Peterlin BM

更新日期：1988-12-01 00:00:00

abstract：:Quantitative immunohistochemical analysis of the sphenopalatine ganglion in normal cats revealed that virtually all ganglion cells (98.5%) were immunoreactive to vasoactive intestinal polypeptide (VIP). After surgical removal of this ganglion, the content of both VIP and choline acetyltransferase (acetyl-CoA:choline O...

journal_title：Proceedings of the National Academy of Sciences of the United States of America

authors： Lundberg JM,Anggård A,Emson P,Fahrenkrug J,Hökfelt T

更新日期：1981-08-01 00:00:00

abstract：:Chromosome segregation and mitotic exit are initiated by the 1.2-MDa ubiquitin ligase APC/C (anaphase-promoting complex/cyclosome) and its coactivator CDC20 (cell division cycle 20). To avoid chromosome missegregation, APC/C(CDC20) activation is tightly controlled. CDC20 only associates with APC/C in mitosis when APC/...

journal_title：Proceedings of the National Academy of Sciences of the United States of America

authors： Qiao R,Weissmann F,Yamaguchi M,Brown NG,VanderLinden R,Imre R,Jarvis MA,Brunner MR,Davidson IF,Litos G,Haselbach D,Mechtler K,Stark H,Schulman BA,Peters JM

更新日期：2016-05-10 00:00:00

abstract：:Interleukin 16 (IL-16) is a chemotactic cytokine that binds to the CD4 receptor and affects the activation of T cells and replication of HIV. It is expressed as a large 67-kDa precursor protein (pro-IL-16) in lymphocytes, macrophages, and mast cells, as well as in airway epithelial cells from asthmatics after challeng...

journal_title：Proceedings of the National Academy of Sciences of the United States of America

authors： Bannert N,Avots A,Baier M,Serfling E,Kurth R

更新日期：1999-02-16 00:00:00

abstract：:Myofibril formation was visualized in cultured live cardiomyocytes that were transfected with plasmids expressing green fluorescent protein (GFP) linked to the Z-band protein, alpha-actinin. The expression of this fluorescent protein provided an in vivo label for structures containing alpha-actinin. The GFP-alpha-acti...

journal_title：Proceedings of the National Academy of Sciences of the United States of America

authors： Dabiri GA,Turnacioglu KK,Sanger JM,Sanger JW

更新日期：1997-08-19 00:00:00

abstract：:Proliferating 3T3 mouse fibroblasts contain higher levels of the lectin carbohydrate-binding protein 35 (CBP35) than do quiescent cultures of the same cells. An immunofluorescence study was carried out with a rabbit antiserum directed against CBP35 to map the cellular fluorescence distribution in a large population of...

journal_title：Proceedings of the National Academy of Sciences of the United States of America

authors： Moutsatsos IK,Wade M,Schindler M,Wang JL

更新日期：1987-09-01 00:00:00

abstract：:Let t --> gamma(t), 0

journal_title：Proceedings of the National Academy of Sciences of the United States of America

authors： Stein EM,Wainger S

更新日期：1976-12-01 00:00:00

abstract：:Various reconstructive procedures have been attempted to restore a cosmetically acceptable phallus that would allow normal reproductive, sexual, and urinary function in patients requiring penile reconstruction. However, these procedures are limited by a shortage of native penile tissue. We previously demonstrated that...

journal_title：Proceedings of the National Academy of Sciences of the United States of America

authors： Chen KL,Eberli D,Yoo JJ,Atala A

更新日期：2010-02-23 00:00:00

abstract：:Cardiomyopathy (CM) is a primary degenerative disease of myocardium and is traditionally categorized into hypertrophic and dilated CMs (HCM and DCM) according to its gross appearance. Cardiomyopathic hamster (CM hamster), a representative model of human hereditary CM, has HCM and DCM inbred sublines, both of which des...

journal_title：Proceedings of the National Academy of Sciences of the United States of America

authors： Sakamoto A,Ono K,Abe M,Jasmin G,Eki T,Murakami Y,Masaki T,Toyo-oka T,Hanaoka F

更新日期：1997-12-09 00:00:00

abstract：:N-methyl-D-aspartate (NMDA) glutamate receptor-mediated increases in intracellular calcium are thought to play a critical role in synaptic plasticity. The mechanisms by which changes in cytoplasmic calcium transmit the glutamate signal to the nucleus, which is ultimately important for long-lasting neuronal responses, ...

journal_title：Proceedings of the National Academy of Sciences of the United States of America

authors： Yun HY,Gonzalez-Zulueta M,Dawson VL,Dawson TM

更新日期：1998-05-12 00:00:00

abstract：:FUS3 is functionally redundant with KSS1, a homologous yeast protein kinase, for a step(s) in signal transduction between the beta subunit of the guanine nucleotide binding protein (G protein), STE4, and the mating type-specific transcriptional activator, STE12. Either FUS3 or KSS1 can execute this function; when neit...

journal_title：Proceedings of the National Academy of Sciences of the United States of America

authors： Elion EA,Brill JA,Fink GR

更新日期：1991-11-01 00:00:00

abstract：:The degradation of the plant cell wall by glycoside hydrolases is central to environmentally sustainable industries. The major polysaccharides of the plant cell wall are cellulose and xylan, a highly decorated β-1,4-xylopyranose polymer. Glycoside hydrolases displaying multiple catalytic functions may simplify the enz...

journal_title：Proceedings of the National Academy of Sciences of the United States of America

authors： McKee LS,Peña MJ,Rogowski A,Jackson A,Lewis RJ,York WS,Krogh KB,Viksø-Nielsen A,Skjøt M,Gilbert HJ,Marles-Wright J

更新日期：2012-04-24 00:00:00

abstract：:Previous work on perceptual decision making in the sensorimotor system has shown population dynamics in the beta band, corresponding to the encoding of stimulus properties and the final decision outcome. Here, we asked how oscillatory dynamics in the medial premotor cortex (MPC) contribute to supramodal perceptual dec...

journal_title：Proceedings of the National Academy of Sciences of the United States of America

authors： Haegens S,Vergara J,Rossi-Pool R,Lemus L,Romo R

更新日期：2017-12-26 00:00:00

abstract：:The formation and migration of disconnections (line defects constrained to the grain boundary [GB] plane with both dislocation and step character) control many of the kinetic and dynamical properties of GBs and the polycrystalline materials of which they are central constituents. We demonstrate that GBs undergo a fini...

journal_title：Proceedings of the National Academy of Sciences of the United States of America

authors： Chen K,Srolovitz DJ,Han J

更新日期：2020-12-29 00:00:00

abstract：:HLA-DR2 is associated with susceptibility to multiple sclerosis (MS). A peptide from human myelin basic protein (MBP, residues 85-99) was previously found to bind to purified HLA-DR2 (DRA, DRB1*1501) and to be recognized by human MBP-specific T cell clones. Soluble HLA-DR2 was expressed in the baculovirus system by re...

journal_title：Proceedings of the National Academy of Sciences of the United States of America

authors： Gauthier L,Smith KJ,Pyrdol J,Kalandadze A,Strominger JL,Wiley DC,Wucherpfennig KW

更新日期：1998-09-29 00:00:00

abstract：:Artificial two-dimensional biological habitats were prepared from porous polymer layers and inoculated with the fungus Penicillium roqueforti to provide a living material. Such composites of classical industrial ingredients and living microorganisms can provide a novel form of functional or smart materials with capabi...

journal_title：Proceedings of the National Academy of Sciences of the United States of America

authors： Gerber LC,Koehler FM,Grass RN,Stark WJ

更新日期：2012-01-03 00:00:00

abstract：:The U.S. case against Iran is based on Iran's deceptions regarding nuclear weapons development. This case is buttressed by assertions that a state so petroleum-rich cannot need nuclear power to preserve exports, as Iran claims. The U.S. infers, therefore, that Iran's entire nuclear technology program must pertain to w...

journal_title：Proceedings of the National Academy of Sciences of the United States of America

authors： Stern R

更新日期：2007-01-02 00:00:00

abstract：:Addition of acetylcholine to growing cultures of mouse neuroblastoma cells induced a 37-fold increase in the specific activity of acetylcholinesterase (EC 3.1.1.7). Morphological changes, consisting of neurite-extensions, were also observed during the logarithmic phase of growth of cells stimulated with acetylcholine....

journal_title：Proceedings of the National Academy of Sciences of the United States of America

authors： Harkins J,Arsenault M,Schlesinger K,Kates J

更新日期：1972-11-01 00:00:00