cDNA clone coding for part of a mouse H-2d major histocompatibility antigen.

abstract：:Antibody raised against the purified human erythrocyte glucose transporter specifically precipitated four proteins from normal and Rous sarcoma virus-transformed chicken embryo cells: a major protein of Mr 41,000 and minor proteins of Mr 68,000, 73,000, and 82,000. The Mr 41,000 and 82,000 proteins were found only in ...

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

authors： Salter DW,Baldwin SA,Lienhard GE,Weber MJ

更新日期：1982-03-01 00:00:00

abstract：:A family of nanoscale-sized supramolecular cage compounds with a polyhedral framework is prepared by self-assembly from tritopic building blocks and rectangular corner units via noncovalent coordination interactions. These highly symmetrical cage compounds are described as face-directed, self-assembled truncated tetra...

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

authors： Leininger S,Fan J,Schmitz M,Stang PJ

更新日期：2000-02-15 00:00:00

abstract：:Ca(2+) is essential for physiological depolarization-evoked synchronous neurotransmitter release. But, whether Ca(2+) influx or another factor controls release initiation is still under debate. The time course of ACh release is controlled by a presynaptic inhibitory G protein-coupled autoreceptor (GPCR), whose agonist...

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

authors： Kupchik YM,Rashkovan G,Ohana L,Keren-Raifman T,Dascal N,Parnas H,Parnas I

更新日期：2008-03-18 00:00:00

abstract：:Humans assess the credibility of information gained from others on a daily basis; this ongoing assessment is especially crucial for avoiding exploitation by others. We used a repeated, two-person bargaining game and a cognitive hierarchy model to test how subjects judge the information sent asymmetrically from one pla...

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

authors： Bhatt MA,Lohrenz T,Camerer CF,Montague PR

更新日期：2012-05-29 00:00:00

abstract：:The gene encoding latent-infection membrane protein 1 (LMP1) was specifically mutated in Epstein-Barr virus (EBV) recombinants by inserting a nonsense linker after codon 9 or codon 84 or into an intron 186 bp 3' to the latter insertion site. EBV recombinants with the LMP1 intron mutation were wild type for LMP1 expres...

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

authors： Kaye KM,Izumi KM,Kieff E

更新日期：1993-10-01 00:00:00

abstract：:The use of computers to simulate the functions of complex biological macromolecules is essential to achieve a microscopic description of biological processes and to model and interpret experimental data. Here we apply theoretical computational approaches to investigate the fidelity of T7 DNA polymerase, divided into d...

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

authors： Florián J,Goodman MF,Warshel A

更新日期：2005-05-10 00:00:00

abstract：:The genotypic proportions for major histocompatibility complex loci, HLA-A and HLA-B, of progeny in families in 23 South Amerindian tribes in which segregation for homozygotes and heterozygotes could occur are examined. Overall, there is a large deficiency of homozygotes compared with Mendelian expectations (for HLA-A...

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

authors： Black FL,Hedrick PW

更新日期：1997-11-11 00:00:00

abstract：:Mutations responsible for inherited disease may act by disrupting normal transcriptional splicing. Such mutations can be difficult to detect, and their effects difficult to characterize, because many lie deep within exons or introns where they may alter splice enhancers or silencers or introduce new splice acceptors o...

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

authors： Casadei S,Gulsuner S,Shirts BH,Mandell JB,Kortbawi HM,Norquist BS,Swisher EM,Lee MK,Goldberg Y,O'Connor R,Tan Z,Pritchard CC,King MC,Walsh T

更新日期：2019-12-16 00:00:00

abstract：:Type-1 reactions (T1R) are pathological inflammatory episodes and main contributors to nerve damage in leprosy. Here, we evaluate the genewise enrichment of rare protein-altering variants in 7 genes where common variants were previously associated with T1R. We selected 474 Vietnamese leprosy patients of which 237 were...

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

authors： Fava VM,Xu YZ,Lettre G,Van Thuc N,Orlova M,Thai VH,Tao S,Croteau N,Eldeeb MA,MacDougall EJ,Cambri G,Lahiri R,Adams L,Fon EA,Trempe JF,Cobat A,Alcaïs A,Abel L,Schurr E

更新日期：2019-07-30 00:00:00

abstract：:In 2009 we reported that depletion of Dicer-1, the enzyme that catalyzes the final step of miRNA biosynthesis, prevents metamorphosis in Blattella germanica. However, the precise regulatory roles of miRNAs in the process have remained elusive. In the present work, we have observed that Dicer-1 depletion results in an ...

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

authors： Lozano J,Montañez R,Belles X

更新日期：2015-03-24 00:00:00

abstract：:In this article, we address the problem of modeling generic features of structurally but not textually related DNA motifs, that is, motifs whose consensus sequences are entirely different but nevertheless share "metasequence features" reflecting similarities in the DNA-binding domains of their associated protein recog...

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

authors： Xing EP,Karp RM

更新日期：2004-07-20 00:00:00

abstract：:Exosomes have been proposed as vehicles for microRNA (miRNA) -based intercellular communication and a source of miRNA biomarkers in bodily fluids. Although exosome preparations contain miRNAs, a quantitative analysis of their abundance and stoichiometry is lacking. In the course of studying cancer-associated extracell...

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

authors： Chevillet JR,Kang Q,Ruf IK,Briggs HA,Vojtech LN,Hughes SM,Cheng HH,Arroyo JD,Meredith EK,Gallichotte EN,Pogosova-Agadjanyan EL,Morrissey C,Stirewalt DL,Hladik F,Yu EY,Higano CS,Tewari M

更新日期：2014-10-14 00:00:00

abstract：:The multiwavelength anomalous diffraction (MAD) method for phase evaluation is now widely used in macromolecular crystallography. Successful MAD structure determinations have been carried out at the K or L absorption edges of a variety of elements. In this study, we investigate the anomalous scattering properties of u...

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

authors： Liu Y,Ogata CM,Hendrickson WA

更新日期：2001-09-11 00:00:00

abstract：:The novel immune-type receptor (NITR) genes encode a unique multigene family of leukocyte regulatory receptors, which possess an extracellular Ig variable (V) domain and may function in innate immunity. Artificial chromosomes that encode zebrafish NITRs have been assembled into a contig spanning approximately 350 kb. ...

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

authors： Yoder JA,Litman RT,Mueller MG,Desai S,Dobrinski KP,Montgomery JS,Buzzeo MP,Ota T,Amemiya CT,Trede NS,Wei S,Djeu JY,Humphray S,Jekosch K,Hernandez Prada JA,Ostrov DA,Litman GW

更新日期：2004-11-02 00:00:00

abstract：:Synaptic vesicles release neurotransmitter by following a process of vesicle docking and exocytosis. Although these steps are well established, it has been difficult to observe and measure these rates directly in living synapses. Here, by combining the direct imaging of single synaptic vesicles and synaptic ribbons, I...

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

authors： Zenisek D

更新日期：2008-03-25 00:00:00

abstract：:An extracellular patch electrode was used to record ionic currents from individual complement-induced channels in the membranes of antibody-coated skeletal muscle. The amplitude of the single-channel currents leads to an estimate of 90 pS for the unit conductance. The kinetics of channel opening and closing show marke...

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

authors： Jackson MB,Stephens CL,Lecar H

更新日期：1981-10-01 00:00:00

abstract：:The COVID-19 pandemic is a shocking reminder of how our world would look in the absence of vaccination. Fortunately, new technologies, the pace of understanding new and existing pathogens, and the increased knowledge of the immune system allow us today to develop vaccines at an unprecedented speed. Some of the vaccine...

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

authors： Rappuoli R,De Gregorio E,Del Giudice G,Phogat S,Pecetta S,Pizza M,Hanon E

更新日期：2021-01-19 00:00:00

abstract：:To evaluate [3H]phencyclidine ([3H]PCP)as a probe for the ionic channel of the nicotinic receptor, the characteristics of its binding to electric organ membranes od Torpedo ocellata and its effects on frog sartorius muscle were studied. Similar to PCP, [3H]PCP depressed the peak amplitude of endplate current, caused n...

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

authors： Eldefrawi ME,Eldefrawi AT,Aronstam RS,Maleque MA,Warnick JE,Albuquerque EX

更新日期：1980-12-01 00:00:00

abstract：:In myocardial ischemia, adrenergic nerves release excessive amounts of norepinephrine (NE), causing dysfunction and arrhythmias. With anoxia and the concomitant ATP depletion, vesicular storage of NE is impaired, resulting in accumulation of free NE in the axoplasm of sympathetic nerves. Intraneuronal acidosis activat...

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

authors： Silver RB,Mackins CJ,Smith NC,Koritchneva IL,Lefkowitz K,Lovenberg TW,Levi R

更新日期：2001-02-27 00:00:00

abstract：:RNA-dependent RNA polymerases (RdRps) of the Nidovirales (Coronaviridae, Arteriviridae, and 12 other families) are linked to an amino-terminal (N-terminal) domain, called NiRAN, in a nonstructural protein (nsp) that is released from polyprotein 1ab by the viral main protease (Mpro). Previously, self-GMPylation/UMPylat...

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

authors： Slanina H,Madhugiri R,Bylapudi G,Schultheiß K,Karl N,Gulyaeva A,Gorbalenya AE,Linne U,Ziebuhr J

更新日期：2021-02-09 00:00:00

abstract：:Oligosaccharyltransferase transfers an oligosaccharide chain to the asparagine residues in proteins. The archaeal and eubacterial oligosaccharyltransferases are single subunit membrane enzymes, referred to as "AglB" (archaeal glycosylation B) and "PglB" (protein glycosylation B), respectively. Only one crystal structu...

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

authors： Matsumoto S,Shimada A,Nyirenda J,Igura M,Kawano Y,Kohda D

更新日期：2013-10-29 00:00:00

abstract：:N-Acetylaspartylglutamate, an endogenous brain peptide that binds with high affinity to a subpopulation of glutamate-binding sites in rat brain, is excitatory on rat piriform cortex pyramidal cells studied in a perfused brain slice. Both the monosynaptic excitation of the pyramidal cells elicited by stimulation of the...

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

authors： Ffrench-Mullen JM,Koller K,Zaczek R,Coyle JT,Hori N,Carpenter DO

更新日期：1985-06-01 00:00:00

abstract：:Using brain transcriptomic profiles from 853 individual honey bees exhibiting 48 distinct behavioral phenotypes in naturalistic contexts, we report that behavior-specific neurogenomic states can be inferred from the coordinated action of transcription factors (TFs) and their predicted target genes. Unsupervised hierar...

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

authors： Chandrasekaran S,Ament SA,Eddy JA,Rodriguez-Zas SL,Schatz BR,Price ND,Robinson GE

更新日期：2011-11-01 00:00:00

abstract：:To gain further insight into the mode of action of S-locus receptor kinase (SRK), a receptor-like kinase involved in the self-incompatibility response in Brassica, different recombinant SRK proteins have been expressed in a membranous environment using the insect cell/baculovirus system. Recombinant SRK proteins exhib...

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

authors： Giranton JL,Dumas C,Cock JM,Gaude T

更新日期：2000-03-28 00:00:00

abstract：:N-type Ca2+ channels mediate Ca2+ influx, which initiates fast exocytosis of neurotransmitters at synapses, and they interact directly with the SNARE proteins syntaxin and SNAP-25 (synaptosome-associated protein of 25 kDa) through a synaptic protein interaction (synprint) site in the intracellular loop connecting doma...

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

authors： Sheng ZH,Yokoyama CT,Catterall WA

更新日期：1997-05-13 00:00:00

abstract：:Understanding protein-protein interactions is central to our understanding of almost all complex biological processes. Computational tools exploiting rapidly growing genomic databases to characterize protein-protein interactions are urgently needed. Such methods should connect multiple scales from evolutionary conserv...

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

authors： Gueudré T,Baldassi C,Zamparo M,Weigt M,Pagnani A

更新日期：2016-10-25 00:00:00

abstract：:It has often been suggested that the frequently observed Watson-Crick base-pair compensatory substitutions in RNA helical structures occur mainly through a slightly deleterious G.U intermediate state. We have scored base substitutions in a set of 82 related Drosophila species for the D1 and D2 variable domains of the ...

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

authors： Rousset F,Pélandakis M,Solignac M

更新日期：1991-11-15 00:00:00

abstract：:Insulin resistance is a key factor in the etiology of type 2 diabetes. Insulin-stimulated glucose uptake is mediated by the glucose transporter 4 (GLUT4), which is expressed mainly in skeletal muscle and adipose tissue. Insulin-stimulated translocation of GLUT4 from its intracellular compartment to the plasma membrane...

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

authors： Baeza-Raja B,Li P,Le Moan N,Sachs BD,Schachtrup C,Davalos D,Vagena E,Bridges D,Kim C,Saltiel AR,Olefsky JM,Akassoglou K

更新日期：2012-04-10 00:00:00

abstract：:Natural killer (NK) cells recognize alloantigens on normal cells. One of these alloantigens correlates with homozygosity for a dimorphism of HLA-C at positions 77-80, which is shared by a number of HLA-C alleles. A second allelic alloantigen correlates with homozygosity for the alternative HLA-C dimorphism, which is s...

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

authors： Colonna M,Borsellino G,Falco M,Ferrara GB,Strominger JL

更新日期：1993-12-15 00:00:00

abstract：:Cdc10-dependent transcript 1 (Cdt1) is an essential DNA replication protein whose accumulation at the end of the cell cycle promotes the formation of pre-replicative complexes and replication in the next cell cycle. Geminin is thought to be involved in licensing replication by promoting the accumulation of Cdt1 in mit...

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

authors： Ballabeni A,Zamponi R,Moore JK,Helin K,Kirschner MW

更新日期：2013-07-23 00:00:00