IL-4/STAT6 immune axis regulates peripheral nutrient metabolism and insulin sensitivity.

abstract：:The suggested role of adenosine 3':5'-cyclic monophosphate as the "second messenger" in the neurite outgrowth from chick embryonic sensory ganglia mediated by nerve growth factor was examined. Although N(6),O(2)-dibutyryl adenosine 3':5'-cyclic monophosphate induces fiber outgrowth at concentrations of 1-5 mM, this re...

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

authors： Frazier WA,Ohlendorf CE,Boyd LF,Aloe L,Johnson EM,Ferrendelli JA,Bradshaw RA

更新日期：1973-08-01 00:00:00

abstract：:The ability to modulate the collective properties of correlated electron systems at their interfaces and surfaces underpins the burgeoning field of "designer" quantum materials. Here, we show how an electronic reconstruction driven by surface polarity mediates a Stoner-like magnetic instability to itinerant ferromagne...

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

authors： Mazzola F,Sunko V,Khim S,Rosner H,Kushwaha P,Clark OJ,Bawden L,Marković I,Kim TK,Hoesch M,Mackenzie AP,King PDC

更新日期：2018-12-18 00:00:00

abstract：:Peptide nucleic acid (PNA) is a DNA mimic that has shown considerable promise as a lead compound for developing gene therapeutic drugs. We report that PNAs targeted to functional and accessible sites in ribosomal RNA can inhibit translation in an Escherichia coli cell-free transcription/translation system, with 50% re...

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

authors： Good L,Nielsen PE

更新日期：1998-03-03 00:00:00

abstract：:Treatment of full-thickness damage to hyaline cartilage is hampered by the limited availability of autologous healthy cartilage and the lengthy, cost-prohibitive cell isolation and expansion steps associated with autologous cartilage implantation (ACI). Here we report a strategy for de novo engineering of ectopic auto...

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

authors： Emans PJ,van Rhijn LW,Welting TJ,Cremers A,Wijnands N,Spaapen F,Voncken JW,Shastri VP

更新日期：2010-02-23 00:00:00

abstract：:Plant phylogenetic estimates are most likely to be reliable when congruent evidence is obtained independently from the mitochondrial, plastid, and nuclear genomes with all methods of analysis. Here, results are presented from separate and combined genomic analyses of new and previously published data, including six an...

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

authors： Barkman TJ,Chenery G,McNeal JR,Lyons-Weiler J,Ellisens WJ,Moore G,Wolfe AD,dePamphilis CW

更新日期：2000-11-21 00:00:00

abstract：:Previous studies implicate the hypothalamic ventromedial nucleus (VMN) in glycemic control. Here, we report that selective inhibition of the subset of VMN neurons that express the transcription factor steroidogenic-factor 1 (VMN(SF1) neurons) blocks recovery from insulin-induced hypoglycemia whereas, conversely, activ...

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

authors： Meek TH,Nelson JT,Matsen ME,Dorfman MD,Guyenet SJ,Damian V,Allison MB,Scarlett JM,Nguyen HT,Thaler JP,Olson DP,Myers MG Jr,Schwartz MW,Morton GJ

更新日期：2016-04-05 00:00:00

abstract：:The polypeptide chain initiation factor 2 (eIF-2) binds phospholipid (PL) and becomes a potent inhibitor of translation in hemin-supplemented reticulocyte lysates. This binding is markedly reduced by prior treatment of eIF-2 with N-ethylmaleimide. Although PL is probably bound by all three eIF-2 subunits, our results ...

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

authors： de Haro C,de Herreros AG,Ochoa S

更新日期：1986-09-01 00:00:00

abstract：:The molecular basis of bacterial cell morphogenesis remains largely an open question. Here we discover a morphogenic protein, RodZ, which is widely conserved across the bacterial kingdom. In Caulobacter crescentus, RodZ is essential for viability and is involved in all aspects of this organism's complex morphology. De...

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

authors： Alyahya SA,Alexander R,Costa T,Henriques AO,Emonet T,Jacobs-Wagner C

更新日期：2009-01-27 00:00:00

abstract：:Microsomal NADPH-cytochrome P450 reductase (CPR) is one of only two mammalian enzymes known to contain both FAD and FMN, the other being nitric-oxide synthase. CPR is a membrane-bound protein and catalyzes electron transfer from NADPH to all known microsomal cytochromes P450. The structure of rat liver CPR, expressed ...

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

authors： Wang M,Roberts DL,Paschke R,Shea TM,Masters BS,Kim JJ

更新日期：1997-08-05 00:00:00

abstract：:In mice, recent thymic emigrants (RTEs) make up a large part of the naïve T cell pool and have been suggested to be a distinct short-lived pool. In humans, however, the life span and number of RTEs are unknown. Although (2)H(2)O labeling in young mice showed high thymic-dependent daily naïve T cell production, long te...

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

authors： Vrisekoop N,den Braber I,de Boer AB,Ruiter AF,Ackermans MT,van der Crabben SN,Schrijver EH,Spierenburg G,Sauerwein HP,Hazenberg MD,de Boer RJ,Miedema F,Borghans JA,Tesselaar K

更新日期：2008-04-22 00:00:00

abstract：:Although mathematical models and laboratory experiments have shown that species interactions can generate chaos, field evidence of chaos in natural ecosystems is rare. We report on a pristine rocky intertidal community located in one of the world's oldest marine reserves that has displayed a complex cyclic succession ...

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

authors： Benincà E,Ballantine B,Ellner SP,Huisman J

更新日期：2015-05-19 00:00:00

abstract：:Mutations in a number of stress granule-associated proteins have been linked to various neurodegenerative diseases. Several of these mutations are found in aggregation-prone prion-like domains (PrLDs) within these proteins. In this work, we examine the sequence features governing PrLD localization to stress granules u...

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

authors： Boncella AE,Shattuck JE,Cascarina SM,Paul KR,Baer MH,Fomicheva A,Lamb AK,Ross ED

更新日期：2020-03-17 00:00:00

abstract：:The conformational effects of different amino acid substitutions (lysine, serine, proline, and D-valine) for glycine at position 12 in the p21 oncogene-encoded proteins have been investigated by using conformational energy calculations. The normal cellular gene codes for a glycine at position 12 in the amino acid sequ...

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

authors： Pincus MR,Brandt-Rauf PW

更新日期：1985-06-01 00:00:00

abstract：:The sources of human germline mutations are poorly understood. Part of the difficulty is that mutations occur very rarely, and so direct pedigree-based approaches remain limited in the numbers that they can examine. To address this problem, we consider the spectrum of low-frequency variants in a dataset (Genome Aggreg...

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

authors： Agarwal I,Przeworski M

更新日期：2019-09-03 00:00:00

abstract：:Organic substances can adopt an amorphous solid or semisolid state, influencing the rate of heterogeneous reactions and multiphase processes in atmospheric aerosols. Here we demonstrate how molecular diffusion in the condensed phase affects the gas uptake and chemical transformation of semisolid organic particles. Flo...

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

authors： Shiraiwa M,Ammann M,Koop T,Pöschl U

更新日期：2011-07-05 00:00:00

abstract：:Research has previously shown that, without methionine supplements, neural tube proteins of rat embryos cultured on bovine sera were hypomethylated and neural tubes failed to close. In the present study, to identify the proteins that became methylated during neurulation, rat embryos were first cultured on methionine-d...

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

authors： Moephuli SR,Klein NW,Baldwin MT,Krider HM

更新日期：1997-01-21 00:00:00

abstract：:The 1.1 Å, ultrahigh resolution neutron structure of hydrogen/deuterium (H/D) exchanged crambin is reported. Two hundred ninety-nine out of 315, or 94.9%, of the hydrogen atom positions in the protein have been experimentally derived and resolved through nuclear density maps. A number of unconventional interactions ar...

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

authors： Chen JC,Hanson BL,Fisher SZ,Langan P,Kovalevsky AY

更新日期：2012-09-18 00:00:00

abstract：:The impact of ligand binding on nuclear receptor (NR) structure and the ability of target cells to distinguish between different receptor-ligand complexes are key determinants of the pharmacological activity of NR ligands. However, until relatively recently, these mechanistic insights have not been used in a prospecti...

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

authors： Joseph JD,Wittmann BM,Dwyer MA,Cui H,Dye DA,McDonnell DP,Norris JD

更新日期：2009-07-21 00:00:00

abstract：:Clathrin-mediated endocytosis (CME) regulates the uptake of cell-surface receptors as well as their downstream signaling activities. We recently reported that signaling can reciprocally regulate CME in cancer cells and that this crosstalk can contribute to cancer progression. To further explore the nature and extent o...

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

authors： Xiao GY,Mohanakrishnan A,Schmid SL

更新日期：2018-10-09 00:00:00

abstract：:Epilepsy is the most common neurological disorder of young humans. Each year 150,000 children in the United States experience their first seizure. Antiepileptic drugs (AEDs), used to treat seizures in children, infants, and pregnant women, cause cognitive impairment, microcephaly, and birth defects. The cause of unwan...

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

authors： Bittigau P,Sifringer M,Genz K,Reith E,Pospischil D,Govindarajalu S,Dzietko M,Pesditschek S,Mai I,Dikranian K,Olney JW,Ikonomidou C

更新日期：2002-11-12 00:00:00

abstract：:Human epidermal stem cells express higher levels of beta1 integrins and are more adhesive than keratinocytes that are destined to differentiate. To investigate whether high beta1 integrin expression and adhesiveness are essential for maintaining keratinocytes in the stem cell compartment, we introduced a dominant-nega...

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

authors： Zhu AJ,Haase I,Watt FM

更新日期：1999-06-08 00:00:00

abstract：:A disulfide bond that is evidently conserved in the guanine nucleotide-binding protein-coupled receptors is present in rhodopsin between Cys-110 and Cys-187. We have replaced these two cysteine residues by alanine residues and now report on the properties of the resulting rhodopsin mutants. The mutant protein C110A/C1...

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

authors： Davidson FF,Loewen PC,Khorana HG

更新日期：1994-04-26 00:00:00

abstract：:α-Dystroglycan (α-DG) is a highly glycosylated basement membrane receptor that is cleaved by the proprotein convertase furin, which releases its N-terminal domain (α-DGN). Before cleavage, α-DGN interacts with the glycosyltransferase LARGE1 and initiates functional O-glycosylation of the mucin-like domain of α-DG. Not...

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

authors： de Greef JC,Slütter B,Anderson ME,Hamlyn R,O'Campo Landa R,McNutt EJ,Hara Y,Pewe LL,Venzke D,Matsumura K,Saito F,Harty JT,Campbell KP

更新日期：2019-06-04 00:00:00

abstract：:A double-antibody radioimmunoassay has been developed for the detection of Australia antigen and antibodies to Australia antigen in human sera. The assay is simple to perform, and can be completed in 18 hr. Based on parallel studies of human sera, it is approximately 2000 times more sensitive than agar gel diffusion a...

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

authors： Aach RD,Grisham JW,Parker CW

更新日期：1971-05-01 00:00:00

abstract：:Tyrosine phosphorylation of insulin receptor substrate-1 (IRS-1) by the insulin receptor permits this docking protein to interact with signaling proteins that promote insulin action. Serine phosphorylation uncouples IRS-1 from the insulin receptor, thereby inhibiting its tyrosine phosphorylation and insulin signaling....

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

authors： Ozes ON,Akca H,Mayo LD,Gustin JA,Maehama T,Dixon JE,Donner DB

更新日期：2001-04-10 00:00:00

abstract：:The ability to track cells and their patterns of gene expression in living organisms can increase our understanding of tissue development and disease. Gene reporters for bioluminescence, fluorescence, radionuclide, and magnetic resonance imaging (MRI) have been described but these suffer variously from limited depth p...

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

authors： Patrick PS,Hammersley J,Loizou L,Kettunen MI,Rodrigues TB,Hu DE,Tee SS,Hesketh R,Lyons SK,Soloviev D,Lewis DY,Aime S,Fulton SM,Brindle KM

更新日期：2014-01-07 00:00:00

abstract：:The method of evolutionary stable strategies (ESS), in its current form, is confronted with a difficulty when it tries to explain how some social behaviors initiate their evolution. We show that this difficulty may be removed by changing the assumption made tacitly in game theory (and in ESS) of randomness of meetings...

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

authors： Eshel I,Cavalli-Sforza LL

更新日期：1982-02-01 00:00:00

abstract：:Ring-shaped hexameric helicases and translocases support essential DNA-, RNA-, and protein-dependent transactions in all cells and many viruses. How such systems coordinate ATPase activity between multiple subunits to power conformational changes that drive the engagement and movement of client substrates is a fundame...

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

authors： Thomsen ND,Lawson MR,Witkowsky LB,Qu S,Berger JM

更新日期：2016-11-29 00:00:00

abstract：:A mitochondrial gene from Saccharomyces cerevisiae encoding a hydrophobic membrane protein, subunit 8 of the F0/F1-type mitochondrial ATPase complex, has been functionally replaced by an artificial nuclear gene specifying an imported version of this protein. The experiments reported here utilized a multicopy expressio...

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

authors： Nagley P,Farrell LB,Gearing DP,Nero D,Meltzer S,Devenish RJ

更新日期：1988-04-01 00:00:00

abstract：:The human CMV UL37x1-encoded protein, also known as the viral mitochondria-localized inhibitor of apoptosis, traffics to the endoplasmic reticulum and mitochondria of infected cells. It induces the fragmentation of mitochondria and blocks apoptosis. We demonstrate that UL37x1 protein mobilizes Ca(2+) from the endoplas...

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

authors： Sharon-Friling R,Goodhouse J,Colberg-Poley AM,Shenk T

更新日期：2006-12-12 00:00:00