Desmosomal glycoprotein DGI, a component of intercellular desmosome junctions, is related to the cadherin family of cell adhesion molecules.

abstract：:Aqueous gel sieving chromatography on Sephadex G-10 of the Group IA cations (Li+, Na+, K+, Rb+, Cs+) plus NH4+ as the Cl- salts, in combination with previous results for the halide anions (F-, Cl-, Br-, I-) as the Na+ salts [Washabaugh, M.W. & Collins, K.D. (1986) J. Biol. Chem. 261, 12477-12485], leads to the followi...

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

authors： Collins KD

更新日期：1995-06-06 00:00:00

abstract：:Infected cell protein 0 (ICP0) is a 775-residue multifunctional herpes simplex virus protein associated with numerous functions related to transactivation of gene expression and repression of host defenses to infection. We report that an uncharted domain of ICP0 located between residues 245 and 510 contains multiple S...

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

authors： Liang Y,Kurakin A,Roizman B

更新日期：2005-04-19 00:00:00

abstract：:Spectral methods are of fundamental importance in statistics and machine learning, because they underlie algorithms from classical principal components analysis to more recent approaches that exploit manifold structure. In most cases, the core technical problem can be reduced to computing a low-rank approximation to a...

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

authors： Belabbas MA,Wolfe PJ

更新日期：2009-01-13 00:00:00

abstract：:Escherichia coli cells lacking the histone-like protein HU form filaments and have an abnormal number of anucleate cells. Furthermore, their phenotype resembles that of rfa mutants, the well-characterized deep-rough phenotype, as they show an enhanced permeability that renders them hypersensitive to chloramphenicol, n...

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

authors： Painbeni E,Caroff M,Rouviere-Yaniv J

更新日期：1997-06-24 00:00:00

abstract：:The mechanism of phospholipase C regulation by inhibitory receptors was analyzed both in intact and in permeabilized rat thyroid cells (FRTL5). In this system, the muscarinic agonist carbachol inhibited phospholipase C, as indicated by the decrease in the basal levels of inositol 1,4,5-trisphosphate as well as by the ...

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

authors： Bizzarri C,Di Girolamo M,D'Orazio MC,Corda D

更新日期：1990-06-01 00:00:00

abstract：:Antibodies are created and refined by somatic evolution in B cell populations, which endows the human immune system with the ability to recognize and eliminate diverse pathogens. However, the evolutionary processes that sculpt antibody repertoires remain poorly understood. Here, using an unbiased repertoire-scale appr...

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

authors： Horns F,Vollmers C,Dekker CL,Quake SR

更新日期：2019-01-22 00:00:00

abstract：:The genes encoding the histone acetyl-transferases (HATs) CREB binding protein (CREBBP) and EP300 are recurrently mutated in the activated B cell-like and germinal center (GC) B cell-like subtypes of diffuse large B cell lymphoma (DLBCL). Here, we introduced a patient mutation into a human DLBCL cell line using CRISPR...

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

authors： Hashwah H,Schmid CA,Kasser S,Bertram K,Stelling A,Manz MG,Müller A

更新日期：2017-09-05 00:00:00

abstract：:Soot particles produced by incomplete combustion processes are one of the major components of urban air pollution. Chemistry at their surfaces lead to the heterogeneous conversion of several key trace gases; for example NO(2) interacts with soot and is converted into HONO, which rapidly photodissociates to form OH in ...

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

authors： Monge ME,D'Anna B,Mazri L,Giroir-Fendler A,Ammann M,Donaldson DJ,George C

更新日期：2010-04-13 00:00:00

abstract：:The kinetic inhibition of the gelation of hemoglobin S is compared to the change in hemoglobin S soulbility, when the solubility is altered by carbon monoxide, pH, or urea. By means of a new technique, the delay time and the extent of gelation are measured on the same sample. They delay time, td, is found to be propor...

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

authors： Hofrichter J,Ross PD,Eaton WA

更新日期：1976-09-01 00:00:00

abstract：:Conformist bias occurs when the probability of adopting a more common cultural variant in a population exceeds its frequency, and anticonformist bias occurs when the reverse is true. Conformist and anticonformist bias have been widely documented in humans, and conformist bias has also been observed in many nonhuman an...

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

authors： Denton KK,Ram Y,Liberman U,Feldman MW

更新日期：2020-06-16 00:00:00

abstract：:Using morphometrical methods, we investigated variation in the skeletons of more than 400 offspring of C57BL/6J and DBA/2J male mice that had received either a 250 mg/kg dose of the mutagen ethylnitrosourea or a solvent control. Sperm involved in the matings developed from cells in the spermatogonial stage at the time...

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

authors： Lovell DP,Willis DB,Johnson FM

更新日期：1985-05-01 00:00:00

abstract：:Cells obtained from normal human skin synthesize predominantly type I collogen in culture. Cells obtained from the skin of an infant with a severe form of osteogenesis imperfecta were found to synthesize as much type III as type I collagen. Decreased synthesis of type I collagen could explain the tissue fragility obse...

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

authors： Penttinen RP,Lichtenstein JR,Martin GR,McKusick VA

更新日期：1975-02-01 00:00:00

abstract：:Murine suppressor T-cell hybridoma cells (231F1) secrete not only bioactive glycosylation-inhibiting factor (GIF) but also an inactive peptide comparable to bioactive GIF peptide in its molecular size and reactivity with anti-GIF; the amino acid sequence of the inactive peptide is identical to that of the bioactive ho...

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

authors： Nakano T,Liu YC,Mikayama T,Watarai H,Taniguchi M,Ishizaka K

更新日期：1995-09-26 00:00:00

abstract：:To elucidate the molecular mechanism of frameshift suppression by the SUF2 gene of yeast, the sequences of DNA fragments carrying the SUF2-1 and suf2+ alleles of the gene and surrounding regions have been determined. Comparison of the suppressor and wild-type sequences indicates that the SUF2 gene product is a proline...

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

authors： Cummins CM,Donahue TF,Culbertson MR

更新日期：1982-06-01 00:00:00

abstract：:Explanation of a process of development must ultimately be couched in the terms of the genomic regulatory code. Specification of an embryonic cell lineage is driven by a network of interactions among genes encoding transcription factors. Here, we present the gene regulatory network (GRN) that directs the specification...

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

authors： Oliveri P,Tu Q,Davidson EH

更新日期：2008-04-22 00:00:00

abstract：:The powerful optogenetic pharmacology method allows the optical control of neuronal activity by photoswitchable ligands tethered to channels and receptors. However, this approach is technically demanding, as it requires the design of pharmacologically active ligands. The development of versatile technologies therefore...

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

authors： Lemoine D,Habermacher C,Martz A,Méry PF,Bouquier N,Diverchy F,Taly A,Rassendren F,Specht A,Grutter T

更新日期：2013-12-17 00:00:00

abstract：:We have studied the effects of recombinant (r) interleukin 7 (IL-7) on growth and differentiation of marrow pro-B-lymphocyte clones (CB/Bm7, LyD9, LyB9), marrow pro-T-lymphocyte clones (C4-77/3, C4-86/18, C4-95/16), and fetal thymocyte clones (FTH5, FTA2, FTD5) in the presence or absence of the bone marrow stroma clon...

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

authors： Takeda S,Gillis S,Palacios R

更新日期：1989-03-01 00:00:00

abstract：:To test the hypothesis that the pubertal increase in luteinizing hormone-releasing hormone (LHRH) release is withheld by a dominant inhibitory neuronal system, the role of gamma-aminobutyric acid (GABA), a known inhibitory neurotransmitter, in the control of LHRH release was examined in conscious female monkeys at the...

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

authors： Mitsushima D,Hei DL,Terasawa E

更新日期：1994-01-04 00:00:00

abstract：:Neonatal ablation of the suprachiasmatic nucleus in the rat has two important consequences. First, the direct projection from the retina to the suprachiasmatic nucleus fails to develop and no other retinal projection to any hypothalamic nucleus is formed. Second, circadian rhythms in drinking and spontaneous locomotor...

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

authors： Mosko S,Moore RY

更新日期：1978-12-01 00:00:00

abstract：:This study describes a unique function of taurocholate in bile canalicular formation involving signaling through a cAMP-Epac-MEK-Rap1-LKB1-AMPK pathway. In rat hepatocyte sandwich cultures, polarization was manifested by sequential progression of bile canaliculi from small structures to a fully branched network. Tauro...

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

authors： Fu D,Wakabayashi Y,Lippincott-Schwartz J,Arias IM

更新日期：2011-01-25 00:00:00

abstract：:Mature peripheral T cells respond to foreign but not to self-antigens. During development in the thymus, deletion of high-affinity self-reactive immature thymocytes contributes to tolerance of mature T cells. However, double-positive thymocytes are positively selected to survive if they respond to self-peptide-MHC com...

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

authors： Stephen TL,Wilson BS,Laufer TM

更新日期：2012-05-08 00:00:00

abstract：:Humans speak, monkeys grunt, and ducks quack. How do we come to know which vocalizations animals produce? Here we explore this question by asking whether young infants expect humans, but not other animals, to produce speech, and further, whether infants have similarly restricted expectations about the sources of vocal...

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

authors： Vouloumanos A,Druhen MJ,Hauser MD,Huizink AT

更新日期：2009-11-03 00:00:00

abstract：:Human rhinovirus (HRV) and other members of the enterovirus genus bind small-molecule antiviral compounds in a cavity buried within the viral capsid protein VP1. These compounds block the release of the viral protein VP4 and RNA from inside the capsid during the uncoating process. In addition, the antiviral compounds ...

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

authors： Roy A,Post CB

更新日期：2012-04-03 00:00:00

abstract：:CD4(+) T cells expand after transfer into lymphopenic H-2(b) A(beta)-/- mice (I-A(beta)-, I-E(alpha)-deficient mice) but not after transfer into lymphopenic MHC II(Delta/Delta) mice (I-A(alpha)-, I-A(beta)-, I-E(alpha)-, and I-E(beta)-deficient mice), implying that in H-2(b) A(beta)-/- mice, A(alpha) chain and E(beta)...

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

authors： Martin B,Bourgeois C,Dautigny N,Lucas B

更新日期：2003-05-13 00:00:00

abstract：:Canavan's disease (CD) is a fatal, hereditary disorder of CNS development that has been linked to mutations in the gene for the enzyme aspartoacylase (ASPA) (EC 3.5.1.15). ASPA acts to hydrolyze N-acetylaspartate (NAA) into l-aspartate and acetate, but the connection between ASPA deficiency and the failure of proper C...

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

authors： Madhavarao CN,Arun P,Moffett JR,Szucs S,Surendran S,Matalon R,Garbern J,Hristova D,Johnson A,Jiang W,Namboodiri MA

更新日期：2005-04-05 00:00:00

abstract：:The E26 transformation-specific (Ets-1) transcription factor is autoinhibited by a conformationally disordered serine-rich region (SRR) that transiently interacts with its DNA-binding ETS domain. In response to calcium signaling, autoinhibition is reinforced by calmodulin-dependent kinase II phosphorylation of serines...

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

authors： Desjardins G,Meeker CA,Bhachech N,Currie SL,Okon M,Graves BJ,McIntosh LP

更新日期：2014-07-29 00:00:00

abstract：:We examine a nonreciprocally coupled dynamical model of a mixture of two diffusing species. We demonstrate that nonreciprocity, which is encoded in the model via antagonistic cross-diffusivities, provides a generic mechanism for the emergence of traveling patterns in purely diffusive systems with conservative dynamics...

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

authors： You Z,Baskaran A,Marchetti MC

更新日期：2020-08-18 00:00:00

abstract：:Mutations at position 187 in secreted gelsolin enable aberrant proteolysis at the 172-173 and 243-244 amide bonds, affording the 71-residue amyloidogenic peptide deposited in Familial Amyloidosis of Finnish Type (FAF). Thermodynamic comparisons of two different domain 2 constructs were carried out to study possible ef...

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

authors： Ratnaswamy G,Huff ME,Su AI,Rion S,Kelly JW

更新日期：2001-02-27 00:00:00

abstract：:H-2(q) mice (DBA/1) do not make an antibody response to a synthetic aminoacid polymer, (Glu, Ala,Tyr(10)), after an immunizing regimen that produces a good antibody response in mouse strains with other H-2 alleles. Their thymocytes, however, show evidence of recognizing this antigen since they synthesize DNA when they...

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

authors： Gershon RK,Maurer PH,Merryman CF

更新日期：1973-01-01 00:00:00

abstract：:NMDA receptors are excitatory channels with critical functions in the physiology of central synapses. Their activation reaction proceeds as a series of kinetically distinguishable, reversible steps, whose structural bases are currently under investigation. Very likely, the earliest steps include glutamate binding to g...

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

authors： Iacobucci GJ,Wen H,Helou M,Liu B,Zheng W,Popescu GK

更新日期：2021-01-12 00:00:00