Protein S stimulates inhibition of the tissue factor pathway by tissue factor pathway inhibitor.

abstract：:Murine fetal thymus lobes isolated from both normal and scid/scid mice can be colonized by donor cells from either human bone marrow or human umbilical cord blood in vitro. Subsequent organ culture results in a transient production of a few CD4+ CD8+ (double-positive) cells and then the accumulation of CD4+ or CD8+ (s...

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

authors： Yeoman H,Gress RE,Bare CV,Leary AG,Boyse EA,Bard J,Shultz LD,Harris DT,DeLuca D

更新日期：1993-11-15 00:00:00

abstract：:The hypothesis that perceived pain intensity can influence placebo analgesia was tested. One hundred and seven subjects rated their pain from from 0 to 10 on a visual analog scale after a standard wisdom tooth extraction. The expected course of such postoperative pain in the absence of therapy or placebo is a steady i...

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

authors： Levine JD,Gordon NC,Bornstein JC,Fields HL

更新日期：1979-07-01 00:00:00

abstract：:Colorectal cancer is the second leading cause of cancer-related deaths in the United States. Understanding the distinct genetic and epigenetic changes contributing to the establishment and growth of metastatic lesions is crucial for the development of novel therapeutic strategies. In a search for key regulators of col...

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

authors： Rychahou PG,Kang J,Gulhati P,Doan HQ,Chen LA,Xiao SY,Chung DH,Evers BM

更新日期：2008-12-23 00:00:00

abstract：:Two related oncogenes, TCL-1 and MTCP-1, are overexpressed in T cell prolymphocytic leukemias as a result of chromosomal rearrangements that involve the translocation of one T cell receptor gene to either chromosome 14q32 or Xq28. The crystal structure of human recombinant MTCP-1 protein has been determined at 2.0 A r...

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

authors： Fu ZQ,Du Bois GC,Song SP,Kulikovskaya I,Virgilio L,Rothstein JL,Croce CM,Weber IT,Harrison RW

更新日期：1998-03-31 00:00:00

abstract：:The G protein-coupled m1 and m3 muscarinic acetylcholine receptors increase tyrosine phosphorylation of several proteins, including the focal adhesion-associated proteins paxillin and focal adhesion kinase (FAK), but the mechanism is not understood. Activation of integrins during adhesion of cells to extracellular mat...

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

authors： Slack BE

更新日期：1998-06-23 00:00:00

abstract：:Two mutants of Balb/c 3T3 cells defective in adhesiveness to substratum have been isolated. After exposure to a mutagen a cell population was treated with prostaglandin E1 and methylisobutylxanthine to elevate the cells 3':5'-cyclic AMP levels and adhesion to the substratum; then, loosley adherent cells were harvested...

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

authors： Pouysségur JM,Pastan I

更新日期：1976-02-01 00:00:00

abstract：:The numbers and proportion of neurons in areas and regions of cortex were determined for a single cortical hemisphere from two prosimian galagos, one New World owl monkey, one Old World macaque monkey, and one baboon. The results suggest that there is a common plan of cortical organization across the species examined ...

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

authors： Collins CE,Airey DC,Young NA,Leitch DB,Kaas JH

更新日期：2010-09-07 00:00:00

abstract：:Recently, single molecule-based superresolution fluorescence microscopy has surpassed the diffraction limit to improve resolution to the order of 20 nm or better. These methods typically use image fitting that assumes an isotropic emission pattern from the single emitters as well as control of the emitter concentratio...

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

authors： Backlund MP,Lew MD,Backer AS,Sahl SJ,Grover G,Agrawal A,Piestun R,Moerner WE

更新日期：2012-11-20 00:00:00

abstract：:Advanced personalized medical diagnostics depend on the availability of high-quality biological samples. These are typically biofluids, such as blood, saliva, or urine; and their collection and storage is critical to obtain reliable results. Without proper temperature regulation, protein biomarkers in particular can d...

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

authors： Kluge JA,Li AB,Kahn BT,Michaud DS,Omenetto FG,Kaplan DL

更新日期：2016-05-24 00:00:00

abstract：:We have screened a human DNA library using as probe a chimpanzee sequence that contains homology to the polymerase gene of the endogenous baboon virus. One set of overlapping clones spans about 20 kilobases and contains regions of DNA sequence homology to the gag p30, gag p15, and polymerase genes of Moloney murine le...

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

authors： Bonner TI,O'Connell C,Cohen M

更新日期：1982-08-01 00:00:00

abstract：:We report on a fundamental technological advance for multilayer polydimethylsiloxane (PDMS) microfluidics. Vertical passages (vias), connecting channels located in different layers, are fabricated monolithically, in parallel, by simple and easy means. The resulting 3D connectivity greatly expands the potential complex...

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

authors： Kartalov EP,Walker C,Taylor CR,Anderson WF,Scherer A

更新日期：2006-08-15 00:00:00

abstract：:The chronic use of several drugs, including opiates, results in the stereotypical behaviors characteristic of addiction. Alterations in gene expression have been associated with the use of these addictive drugs. Previous studies, however, have been limited to describing changes in amounts of individual mRNAs from sing...

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

authors： Mackler SA,Eberwine JH

更新日期：1994-01-04 00:00:00

abstract：:The matrix of second derivatives of 21 apparent local energy minima of deca-L-alanine has been computed. The results show that all these conformations are true local energy minima and, therefore, potentially stable conformations for this peptide. Calculations of the relative statistical weights of these conformations ...

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

authors： Gibson KD,Scheraga HA

更新日期：1969-06-01 00:00:00

abstract：:The murine pre-B leukemic cell line 70Z/3 contains both an unrearranged immunoglobulin kappa-light-chain gene and a functionally rearranged but silent kappa-light-chain gene. Mitogenic stimulation of growing 70Z/3 cells with bacterial lipopolysaccharide (LPS) activates kappa-light-gene transcription and results in a 1...

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

authors： Wall R,Briskin M,Carter C,Govan H,Taylor A,Kincade P

更新日期：1986-01-01 00:00:00

abstract：:Recent analysis of complete eukaryotic genome sequences has revealed that gene duplication has been rampant. Moreover, next to a continuous mode of gene duplication, in many eukaryotic organisms the complete genome has been duplicated in their evolutionary past. Such large-scale gene duplication events have been assoc...

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

authors： Maere S,De Bodt S,Raes J,Casneuf T,Van Montagu M,Kuiper M,Van de Peer Y

更新日期：2005-04-12 00:00:00

abstract：:Calcium oxalate monohydrate (COM), which plays a functional role in plant physiology, is a source of chronic human disease, forming the major inorganic component of kidney stones. Understanding molecular mechanisms of biological control over COM crystallization is central to development of effective stone disease ther...

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

authors： Qiu SR,Wierzbicki A,Orme CA,Cody AM,Hoyer JR,Nancollas GH,Zepeda S,De Yoreo JJ

更新日期：2004-02-17 00:00:00

abstract：:Somatic cell hybrids have been prepared at high frequency between the rat muscle cell line L6 and human fetal muscle cells. The hybrid cells express several human gene products including an antigen, 12E7, controlled by the human X chromosome, Thy-1, and several human isoenzymes. In addition, one clone (37-11) expresse...

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

authors： Quinn CA,Goodfellow PN,Povey S,Walsh FS

更新日期：1981-08-01 00:00:00

abstract：:A panel of rat monoclonal antibodies was used to classify mouse mast cells from four different sources on the basis of their surface determinants. Three populations of mast cells were derived by culturing normal bone marrow, spleen, and peripheral blood cells, whereas the fourth population was isolated directly from t...

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

authors： Katz HR,LeBlanc PA,Russell SW

更新日期：1983-10-01 00:00:00

abstract：:This paper presents insights and action proposals to better harness technological innovation for sustainable development. We begin with three key insights from scholarship and practice. First, technological innovation processes do not follow a set sequence but rather emerge from complex adaptive systems involving many...

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

authors： Anadon LD,Chan G,Harley AG,Matus K,Moon S,Murthy SL,Clark WC

更新日期：2016-08-30 00:00:00

abstract：:Tumor-derived adhesion factor (TAF) was previously identified as a cell adhesion molecule secreted by human bladder carcinoma cell line EJ-1. To elucidate the physiological function of TAF, we examined its distribution in human normal and tumor tissues. Immunochemical staining with an anti-TAF monoclonal antibody show...

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

authors： Akaogi K,Okabe Y,Sato J,Nagashima Y,Yasumitsu H,Sugahara K,Miyazaki K

更新日期：1996-08-06 00:00:00

abstract：:Overexpression of the receptor tyrosine kinase (RTK) erbB2 (also designated neu or HER2) was implicated in causing a variety of human cancers, including mammary and ovarian carcinomas. Ligand-induced receptor dimerization is critical for stimulation of the intrinsic protein tyrosine kinase (PTK) of RTKs. It was theref...

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

authors： Fleishman SJ,Schlessinger J,Ben-Tal N

更新日期：2002-12-10 00:00:00

abstract：:Understanding the relationship between genetic variation and phenotypic variation for quantitative traits is necessary for predicting responses to natural and artificial selection and disease risk in human populations, but is challenging because of large sample sizes required to detect and validate loci with small eff...

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

authors： Swarup S,Huang W,Mackay TF,Anholt RR

更新日期：2013-01-15 00:00:00

abstract：:Pigmentation patterning has long interested biologists, integrating topics in ecology, development, genetics, and physiology. Wild-type neonatal larvae of the silkworm, Bombyx mori, are completely black. By contrast, the epidermis and head of larvae of the homozygous recessive sex-linked chocolate (sch) mutant are red...

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

authors： Liu C,Yamamoto K,Cheng TC,Kadono-Okuda K,Narukawa J,Liu SP,Han Y,Futahashi R,Kidokoro K,Noda H,Kobayashi I,Tamura T,Ohnuma A,Banno Y,Dai FY,Xiang ZH,Goldsmith MR,Mita K,Xia QY

更新日期：2010-07-20 00:00:00

abstract：:Point mutations in vascular smooth muscle α-actin (SM α-actin), encoded by the gene ACTA2, are the most prevalent cause of familial thoracic aortic aneurysms and dissections (TAAD). Here, we provide the first molecular characterization, to our knowledge, of the effect of the R258C mutation in SM α-actin, expressed wit...

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

authors： Lu H,Fagnant PM,Bookwalter CS,Joel P,Trybus KM

更新日期：2015-08-04 00:00:00

abstract：:Protein delivery to restricted plasma membrane domains is exquisitely regulated at different stages of the cell trafficking machinery. Traffic control involves the recognition of export/retention/retrieval signals in the endoplasmic reticulum (ER)/Golgi complex that will determine protein fate. A splice variant (SV), ...

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

authors： Zarei MM,Eghbali M,Alioua A,Song M,Knaus HG,Stefani E,Toro L

更新日期：2004-07-06 00:00:00

abstract：:We discuss the relationship among certain generalizations of results of Hida, Ribet, and Wiles on congruences between modular forms. Hida's result accounts for congruences in terms of the value of an L-function, and Ribet's result is related to the behavior of the period that appears there. Wiles' theory leads to a cl...

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

authors： Diamond F

更新日期：1997-10-14 00:00:00

abstract：:What are the forces that shape the structure of prokaryotic genomes: the order of genes, their proximity, and their orientation? Coregulation and coordinated horizontal gene transfer are believed to promote the proximity of functionally related genes and the formation of operons. However, forces that influence the str...

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

authors： Kolesov G,Wunderlich Z,Laikova ON,Gelfand MS,Mirny LA

更新日期：2007-08-28 00:00:00

abstract：:An argument is presented in favor of the hypothesis that, bovine carboxypeptidases A and B fit by and large, the concept of homology on the levels of both amino acid sequence and three-dimensional structure. Two peptide sequences from carboxypeptidases A and B, comprising 46 amino acid residues, display structural hom...

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

authors： Bradshaw RA,Neurath H,Walsh KA

更新日期：1969-06-01 00:00:00

abstract：:We analyze Niels Bohr's proposed two-slit interference experiment with highly charged particles which argues that the consistency of elementary quantum mechanics requires that the electromagnetic field must be quantized. In the experiment a particle's path through the slits is determined by measuring the Coulomb field...

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

authors： Baym G,Ozawa T

更新日期：2009-03-03 00:00:00

abstract：:Both laboratory and field data suggest that people punish noncooperators even in one-shot interactions. Although such "altruistic punishment" may explain the high levels of cooperation in human societies, it creates an evolutionary puzzle: existing models suggest that altruistic cooperation among nonrelatives is evolu...

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

authors： Boyd R,Gintis H,Bowles S,Richerson PJ

更新日期：2003-03-18 00:00:00