Characterization of a cDNA coding for human factor VII.

abstract：:The mature optic nerve cannot regenerate when injured, leaving victims of traumatic nerve damage or diseases such as glaucoma with irreversible visual losses. Recent studies have identified ways to stimulate retinal ganglion cells to regenerate axons part-way through the optic nerve, but it remains unknown whether mat...

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

authors： de Lima S,Koriyama Y,Kurimoto T,Oliveira JT,Yin Y,Li Y,Gilbert HY,Fagiolini M,Martinez AM,Benowitz L

更新日期：2012-06-05 00:00:00

abstract：:Ion channels in excitable cells function in macromolecular complexes in which auxiliary proteins modulate the biophysical properties of the pore-forming subunits. Hyperpolarization-activated, cyclic nucleotide-sensitive HCN4 channels are critical determinants of membrane excitability in cells throughout the body, incl...

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

authors： Peters CH,Myers ME,Juchno J,Haimbaugh C,Bichraoui H,Du Y,Bankston JR,Walker LA,Proenza C

更新日期：2020-07-28 00:00:00

abstract：:Sparse sensor placement is a central challenge in the efficient characterization of complex systems when the cost of acquiring and processing data is high. Leading sparse sensing methods typically exploit either spatial or temporal correlations, but rarely both. This work introduces a sparse sensor optimization that i...

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

authors： Mohren TL,Daniel TL,Brunton SL,Brunton BW

更新日期：2018-10-16 00:00:00

abstract：:Prader-Willi syndrome (PWS) and Angelman syndrome (AS) result from the loss of function of imprinted genes in human chromosome 15q11-q13. The central part of mouse chromosome 7 is homologous to human 15q11-q13, with conservation of both gene order and imprinted features. We report here the characterization of a transg...

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

authors： Gabriel JM,Merchant M,Ohta T,Ji Y,Caldwell RG,Ramsey MJ,Tucker JD,Longnecker R,Nicholls RD

更新日期：1999-08-03 00:00:00

abstract：:A polyclonal antiserum directed against the C-terminal domain of dystrophin was used to isolate a cDNA clone encoding an antigenically cross-reactive protein, microtubule-associated protein 1B (MAP-1B). Physical mapping of the human MAP-1B locus places its chromosomal location at 5q13, in proximity to the spinal muscu...

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

authors： Lien LL,Boyce FM,Kleyn P,Brzustowicz LM,Menninger J,Ward DC,Gilliam TC,Kunkel LM

更新日期：1991-09-01 00:00:00

abstract：:The influx of Ca2+ ions controls many important processes in excitable cells, including the regulation of the gating of Ca(2+)-activated K+ channels (the current IK[Ca]). Various IK[Ca] channels contribute to the regulation of the action-potential waveform, the repetitive discharge of spikes, and the secretion of neur...

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

authors： Wisgirda ME,Dryer SE

更新日期：1994-03-29 00:00:00

abstract：:Receptor-interacting protein kinase 3 (RIPK3)-mediated necroptosis is thought to be the pathophysiologically predominant pathway that leads to regulated necrosis of parenchymal cells in ischemia-reperfusion injury (IRI), and loss of either Fas-associated protein with death domain (FADD) or caspase-8 is known to sensit...

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

authors： Linkermann A,Skouta R,Himmerkus N,Mulay SR,Dewitz C,De Zen F,Prokai A,Zuchtriegel G,Krombach F,Welz PS,Weinlich R,Vanden Berghe T,Vandenabeele P,Pasparakis M,Bleich M,Weinberg JM,Reichel CA,Bräsen JH,Kunzendorf U,An

更新日期：2014-11-25 00:00:00

abstract：:The photosystem II (PSII) subunit S (PsbS) plays a key role in nonphotochemical quenching, a photoprotective mechanism for dissipation of excess excitation energy in plants. The precise function of PsbS in nonphotochemical quenching is unknown. By reconstituting PsbS together with the major light-harvesting complex of...

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

authors： Wilk L,Grunwald M,Liao PN,Walla PJ,Kühlbrandt W

更新日期：2013-04-02 00:00:00

abstract：:Prolonged incubation of NIH 3T3 cells under the growth constraint of confluence results in a persistent impairment of proliferation when the cells are subcultured at low density and a greatly increased probability of neoplastic transformation in assays for transformation. These properties, along with the large accumul...

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

authors： Chow M,Rubin H

更新日期：1996-09-03 00:00:00

abstract：:The signals required for rapid internalization of the bovine cation-dependent mannose 6-phosphate receptor have been localized to two distinct regions of the 67-amino acid cytoplasmic domain. One signal includes phenylalanine 13 and phenylalanine 18, while the other involves tyrosine 45. The former signal is more pote...

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

authors： Johnson KF,Chan W,Kornfeld S

更新日期：1990-12-01 00:00:00

abstract：:Previous research and theory suggest that two stable personality dimensions, extroversion and neuroticism, differentially influence emotional reactivity to a variety of pleasurable phenomena. Here, we use event-related functional MRI to address the putative neural and behavioral associations between humor appreciation...

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

authors： Mobbs D,Hagan CC,Azim E,Menon V,Reiss AL

更新日期：2005-11-08 00:00:00

abstract：:Grain yield in many cereal crops is largely determined by grain size. Here we report the genetic and molecular characterization of GS3, a major quantitative trait locus for grain size. It functions as a negative regulator of grain size and organ size. The wild-type isoform is composed of four putative domains: a plant...

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

authors： Mao H,Sun S,Yao J,Wang C,Yu S,Xu C,Li X,Zhang Q

更新日期：2010-11-09 00:00:00

abstract：:We have analyzed the cell cycle regulation of human cyclin-dependent kinase 2 (CDK2), a protein closely related to the cell cycle-regulatory protein kinase CDC2. We find that CDK2 activity, like that of CDC2, oscillates during the cell cycle in cultured mammalian fibroblasts. Unlike CDC2 activity (which peaks during m...

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

authors： Rosenblatt J,Gu Y,Morgan DO

更新日期：1992-04-01 00:00:00

abstract：:Recent advances in metabolic engineering have demonstrated that microbial biosynthesis can provide a viable alternative to chemical synthesis for the production of bulk and fine chemicals. Introduction of a new biosynthetic pathway typically requires the expression of multiple heterologous enzymes in the production ho...

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

authors： Michener JK,Nielsen J,Smolke CD

更新日期：2012-11-20 00:00:00

abstract：:The Escherichia coli galactokinase gene (galK) was inserted into a modified early region transcription unit of simian virus 40 (SV40) contained on a bacterial plasmid. Introduction of this pSVK vector into monkey, mouse, and hamster cell lines by transfection resulted in efficient expression of the bacterial galK gene...

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

authors： Schümperli D,Howard BH,Rosenberg M

更新日期：1982-01-01 00:00:00

abstract：:Cystic fibrosis (CF) is a recessive disease caused by mutations in the CF transmembrane conductance regulator (CFTR) gene. The most common symptoms include progressive lung disease and chronic digestive conditions. CF is the first human genetic disease to benefit from having five different species of animal models. De...

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

authors： Kim K,Lane EA,Saftien A,Wang H,Xu Y,Wirtz-Peitz F,Perrimon N

更新日期：2020-05-12 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：:We perform a generalized-ensemble simulation of a small peptide taking the interactions among all atoms into account. From this simulation we obtain thermodynamic quantities over a wide range of temperatures. In particular, we show that the folding of a small peptide is a multistage process associated with two charact...

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

authors： Hansmann UH,Masuya M,Okamoto Y

更新日期：1997-09-30 00:00:00

abstract：:Physical and biological systems are often involved with coupled processes of different time scales. In the system with electronic and atomic motions, for example, the interplay between the atomic motion along the same energy landscape and the electronic hopping between different landscapes is critical: the system beha...

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

authors： Zhang K,Sasai M,Wang J

更新日期：2013-09-10 00:00:00

abstract：:The proboscis is an important head appendage in insects that has primarily been thought to process gustatory information during food intake. Indeed, in Drosophila and other insects in which they have been identified, most gustatory receptors are expressed in proboscis neurons. Our previous characterization of the expr...

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

authors： Kwon HW,Lu T,Rützler M,Zwiebel LJ

更新日期：2006-09-05 00:00:00

abstract：:We present ab initio calculations of the phase diagram of liquid CO(2) and its melting curve over a wide range of pressure and temperature conditions, including those relevant to the Earth. Several distinct liquid phases are predicted up to 200 GPa and 10,000 K based on their structural and electronic characteristics....

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

authors： Boates B,Teweldeberhan AM,Bonev SA

更新日期：2012-09-11 00:00:00

abstract：:E2A helix-loop-helix proteins are involved in the control of various developmental pathways. We show here by in situ hybridization that E2A transcripts are present in most embryonic and adult tissues. However, no E2A expression is detectable in heart and nonproliferative regions of the brain and spinal cord. Highest l...

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

authors： Roberts VJ,Steenbergen R,Murre C

更新日期：1993-08-15 00:00:00

abstract：:This paper exploits a unique ongoing experiment to analyze the effects of early rearing conditions on physical and mental health in a sample of rhesus monkeys (Macaca mulatta). We analyze the health records of 231 monkeys that were randomly allocated at birth across three rearing conditions: mother rearing, peer reari...

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

authors： Conti G,Hansman C,Heckman JJ,Novak MF,Ruggiero A,Suomi SJ

更新日期：2012-06-05 00:00:00

abstract：:Pathogen exit is a key stage in the spread and propagation of infectious disease, with the fecal-oral route being a common mode of disease transmission. However, it is poorly understood which molecular pathways provide the major modes for intracellular pathogen exit and fecal-oral transmission in vivo. Here, we use th...

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

authors： Szumowski SC,Botts MR,Popovich JJ,Smelkinson MG,Troemel ER

更新日期：2014-06-03 00:00:00

abstract：:We suggested to 228 subjects in two experiments that, as children, they had had negative experiences with a fattening food. An additional 107 subjects received no such suggestion and served as controls. In Experiment 1, a minority of subjects came to believe that they had felt ill after eating strawberry ice cream as ...

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

authors： Bernstein DM,Laney C,Morris EK,Loftus EF

更新日期：2005-09-27 00:00:00

abstract：:We show that the nonlinear mechanical response of networks formed from un-cross-linked fibrin or collagen type I continually changes in response to repeated large-strain loading. We demonstrate that this dynamic evolution of the mechanical response arises from a shift of a characteristic nonlinear stress-strain relati...

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

authors： Münster S,Jawerth LM,Leslie BA,Weitz JI,Fabry B,Weitz DA

更新日期：2013-07-23 00:00:00

abstract：:As a first step in assessing the efficacy of a gene transfer approach to the induction of transplantation tolerance in our miniature swine model, double-copy retroviral vectors engineered to express a drug-resistance marker (neomycin) and a swine class II DRB cDNA were constructed. Infectious particles containing thes...

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

authors： Shafer GE,Emery DW,Gustafsson K,Germana S,Anderson WF,Sachs DH,LeGuern C

更新日期：1991-11-01 00:00:00

abstract：:We introduce Pathifier, an algorithm that infers pathway deregulation scores for each tumor sample on the basis of expression data. This score is determined, in a context-specific manner, for every particular dataset and type of cancer that is being investigated. The algorithm transforms gene-level information into pa...

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

authors： Drier Y,Sheffer M,Domany E

更新日期：2013-04-16 00:00:00

abstract：:To study C(0)a priori estimates for solutions to certain complex Monge-Ampère equations, I introduce a coherent sheaf of ideals and show that it satisfies various global algebrogeometric conditions, including a cohomology vanishing theorem. This technique is used to establish the existence of Kähler-Einstein metrics o...

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

authors： Nadel AM

更新日期：1989-10-01 00:00:00

abstract：:An expression in the exterior algebra of a Peano space yielding Pappus' theorem was originally given by Doubilet, Rota, and Stein [Doubilet, P., Rota, G.-C. & Stein, J. (1974) Stud. Appl. Math. 8, 185-216]. Motivated by an identity of Rota, I give an identity in a Grassmann-Cayley algebra of step 3, involving joins an...

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

authors： Hawrylycz M

更新日期：1994-04-12 00:00:00