Translational control of specific uterine protein synthesis after estrogen induction.

abstract：:Previous reports of a relatively air-stable soluble hydrogenase from the photosynthetic anaerobe, Chromatium vinosum, have been substantiated. The properties of this enzyme, as seen in highly purified samples prepared by procedures that permit improved yields, are described. A possible role for flavin mediation is not...

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

authors： Kakuno T,Kaplan NO,Kamen MD

更新日期：1977-03-01 00:00:00

abstract：:In the present work, we investigated the role of natural killer (NK) cells in combination therapy with oncolytic virus (OV) and bortezomib, a proteasome inhibitor. NK cells display rapid and potent immunity to metastatic and hematological cancers, and they overcome immunosuppressive effects of tumor microenvironment. ...

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

authors： Kim Y,Yoo JY,Lee TJ,Liu J,Yu J,Caligiuri MA,Kaur B,Friedman A

更新日期：2018-05-08 00:00:00

abstract：:In the budding yeast Saccharomyces cerevisiae, self-recognition and the thereby promoted aggregation of thousands of cells into protective flocs is mediated by a family of cell-surface adhesins, the flocculins (Flo). Based on this social behavior FLO genes fulfill the definition of "greenbeard" genes, which direct coo...

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

authors： Veelders M,Brückner S,Ott D,Unverzagt C,Mösch HU,Essen LO

更新日期：2010-12-28 00:00:00

abstract：:The latent membrane protein (LMP1) of Epstein-Barr virus (EBV) is expressed in EBV-associated nasopharyngeal carcinoma, which is notoriously metastatic. Although it is established that LMP1 represses E-cadherin expression and enhances the invasive ability of carcinoma cells, the mechanism underlying this repression re...

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

authors： Tsai CN,Tsai CL,Tse KP,Chang HY,Chang YS

更新日期：2002-07-23 00:00:00

abstract：:A 900-base-pair (bp) sequence from a cDNA clone of the rye endosperm-storage-protein gene Sec-1 was labeled with biotin and hybridized to Secale cereale 'Blanco' chromosomes. Hybridization was seen on the satellite part of the short arm of chromosome 1R, where the Sec-1 gene has been genetically mapped, in approximate...

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

authors： Gustafson JP,Butler E,McIntyre CL

更新日期：1990-03-01 00:00:00

abstract：:With the use of dynamic Monte Carlo simulations, the necessary conditions for the collapse from a random-coil denatured state to a structurally unique four-member beta-barrel native state of a model globular protein have been investigated. These systems are free to roam through all of configuration space--both native ...

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

authors： Skolnick J,Kolinski A,Yaris R

更新日期：1988-07-01 00:00:00

abstract：:Chromatin remodeling complexes have been implicated in the disruption or reformation of nucleosomal arrays resulting in modulation of transcription, DNA replication, and DNA repair. Here we report the isolation of WCRF, a new chromatin-remodeling complex from HeLa cells. WCRF is composed of two subunits, WCRF135, the ...

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

authors： Bochar DA,Savard J,Wang W,Lafleur DW,Moore P,Côté J,Shiekhattar R

更新日期：2000-02-01 00:00:00

abstract：:We present a common allosteric mechanism for control of inflammatory and apoptotic caspases. Highly specific thiol-containing inhibitors of the human inflammatory caspase-1 were identified by using disulfide trapping, a method for site-directed small-molecule discovery. These compounds became trapped by forming a disu...

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

authors： Scheer JM,Romanowski MJ,Wells JA

更新日期：2006-05-16 00:00:00

abstract：:The caspases are cysteine proteases that have been implicated in the execution of programmed cell death in organisms ranging from nematodes to humans. Many members of the Bcl-2 family, including Bcl-XL, are potent inhibitors of programmed cell death and inhibit activation of caspases in cells. Here, we report a direct...

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

authors： Clem RJ,Cheng EH,Karp CL,Kirsch DG,Ueno K,Takahashi A,Kastan MB,Griffin DE,Earnshaw WC,Veliuona MA,Hardwick JM

更新日期：1998-01-20 00:00:00

abstract：:A "supercooled" liquid develops when a fluid does not crystallize upon cooling below its ordering temperature. Instead, the microscopic relaxation times diverge so rapidly that, upon further cooling, equilibration eventually becomes impossible and glass formation occurs. Classic supercooled liquids exhibit specific id...

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

authors： Kassner ER,Eyvazov AB,Pichler B,Munsie TJ,Dabkowska HA,Luke GM,Davis JC

更新日期：2015-07-14 00:00:00

abstract：:Development of therapy against infections caused by antibiotic-resistant pathogens is a major unmet need in contemporary medicine. In previous work, our group chemically modified an antimicrobial peptidomimetic motif for targeted applications against cancer and obesity. Here, we show that the modified motif per se is ...

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

authors： McGrath DM,Barbu EM,Driessen WH,Lasco TM,Tarrand JJ,Okhuysen PC,Kontoyiannis DP,Sidman RL,Pasqualini R,Arap W

更新日期：2013-02-26 00:00:00

abstract：:After decades of robust growth, the rise in US life expectancy stalled after 2010. Explanations for the stall have focused on rising drug-related deaths. Here we show that a stagnating decline in cardiovascular disease (CVD) mortality was the main culprit, outpacing and overshadowing the effects of all other causes of...

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

authors： Mehta NK,Abrams LR,Myrskylä M

更新日期：2020-03-31 00:00:00

abstract：:Current evidence favors the theory that, when the globular motor domain of myosin attaches to actin, the light chain binding domain or "lever arm" rotates, and thereby generates movement of actin filaments. Myosin is uniquely designed for such a role in that a long alpha-helix (approximately 9 nm) extending from the C...

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

authors： Sherwood JJ,Waller GS,Warshaw DM,Lowey S

更新日期：2004-07-27 00:00:00

abstract：:Four polyimidazoles were used in the binding and cleavage studies with poly(U). The two polydisperse polyvinylimidazoles were previously described by others, while the other two new polymers of polyethyleneimines were prepared by cationic polymerization of oxazolines. The latter had imidazole units attached to each ni...

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

authors： Cheng L,Abhilash KG,Breslow R

更新日期：2012-08-07 00:00:00

abstract：:Cyclic AMP concentrations were low for an adenylate cyclase-deficient mutant (cya(-)) and abnormally high for a catabolite receptor protein-deficient mutant (crp(-)). A fall in cellular cAMP concentration was always found when cells were subjected to transient repression. No consistent correlations were observed betwe...

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

authors： Wayne PK,Rosen OM

更新日期：1974-04-01 00:00:00

abstract：:Aortic endothelial cells from normal pigs and pigs with von Willebrand disease have been established in long-term cultures. Both cultures appeared similar in terms of general growth characteristics, morphologic features and ultrastructure. Immunofluorescent staining of these cultures with chicken (or rabbit) antiporci...

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

authors： Booyse FM,Quarfoot AJ,Bell S,Fass DN,Lewis JC,Mann KG,Bowie EJ

更新日期：1977-12-01 00:00:00

abstract：:Urbanization and rural-urban migration are two factors driving global patterns of disease and mortality. There is significant concern about their potential impact on disease burden and the effectiveness of current control approaches. Few attempts have been made to increase our understanding of the relationship between...

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

authors： Tian H,Hu S,Cazelles B,Chowell G,Gao L,Laine M,Li Y,Yang H,Li Y,Yang Q,Tong X,Huang R,Bjornstad ON,Xiao H,Stenseth NC

更新日期：2018-05-01 00:00:00

abstract：:In the retina, dopamine plays a central role in neural adaptation to light. Progress in the study of dopaminergic amacrine (DA) cells has been limited because they are very few (450 in each mouse retina, 0.005% of retinal neurons). Here, we applied transgenic technology, single-cell global mRNA amplification, and cDNA...

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

authors： Gustincich S,Contini M,Gariboldi M,Puopolo M,Kadota K,Bono H,LeMieux J,Walsh P,Carninci P,Hayashizaki Y,Okazaki Y,Raviola E

更新日期：2004-04-06 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：:Understanding the origin, nature, and functional significance of complex patterns of neural activity, as recorded by diverse electrophysiological and neuroimaging techniques, is a central challenge in neuroscience. Such patterns include collective oscillations emerging out of neural synchronization as well as highly h...

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

authors： di Santo S,Villegas P,Burioni R,Muñoz MA

更新日期：2018-02-13 00:00:00

abstract：:Message passing is a fundamental technique for performing calculations on networks and graphs with applications in physics, computer science, statistics, and machine learning, including Bayesian inference, spin models, satisfiability, graph partitioning, network epidemiology, and the calculation of matrix eigenvalues....

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

authors： Cantwell GT,Newman MEJ

更新日期：2019-11-19 00:00:00

abstract：:Costimulation is required for optimal T cell activation, yet it is unclear whether poxviruses dedicatedly subvert costimulation during infection. Here, we report that the secreted M2 protein encoded by cowpox virus (CPXV) specifically interacts with human and murine B7.1 (CD80) and B7.2 (CD86). We also show that M2 co...

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

authors： Wang X,Piersma SJ,Elliott JI,Errico JM,Gainey MD,Yang L,Nelson CA,Yokoyama WM,Fremont DH

更新日期：2019-10-15 00:00:00

abstract：:Tropical birds are relatively long-lived and produce few offspring, which develop slowly and mature relatively late in life, the slow end of the life-history axis, whereas temperate birds lie at the opposite end of this continuum. We tested the hypothesis that tropical birds have evolved a reduced basal metabolic rate...

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

authors： Wiersma P,Muñoz-Garcia A,Walker A,Williams JB

更新日期：2007-05-29 00:00:00

abstract：:gamma-Aminobutyric acid (GABA)-modulin is a brain protein of Mr 16,500 that down-regulates the high-affinity binding site for GABA which is located in crude synaptic membranes. This protein can be phosphorylated in vitro by the catalytic subunit of cAMP-dependent protein kinase and by a partially purified preparation ...

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

authors： Wise BC,Guidotti A,Costa E

更新日期：1983-02-01 00:00:00

abstract：:Tetracycline resistance encoded by four genetically different determinants residing on plasmids in Escherichia coli was shown to be associated in each case with an energy-dependent decrease in accumulation of the antibiotic in whole cells in which resistance had been induced. The different class determinants examined ...

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

authors： McMurry L,Petrucci RE Jr,Levy SB

更新日期：1980-07-01 00:00:00

abstract：:The rise of peptides with secondary structures and functions would have been a key step in the chemical evolution which led to life. As with modern biology, amino acid sequence would have been a primary determinant of peptide structure and activity in an origins-of-life scenario. It is a commonly held hypothesis that ...

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

authors： Forsythe JG,Petrov AS,Millar WC,Yu SS,Krishnamurthy R,Grover MA,Hud NV,Fernández FM

更新日期：2017-09-12 00:00:00

abstract：:Gene delivery to the central nervous system is central to the development of gene therapy for neurological diseases. We developed a baculovirus-derived vector, the Bac-CMV-GFP vector, containing a reporter gene encoding for the green fluorescent protein (GFP) under the control of the cytomegalovirus (CMV) promoter. Tw...

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

authors： Sarkis C,Serguera C,Petres S,Buchet D,Ridet JL,Edelman L,Mallet J

更新日期：2000-12-19 00:00:00

abstract：:A goal of regenerative medicine is to identify cardiovascular progenitors from human ES cells (hESCs) that can functionally integrate into the human heart. Previous studies to evaluate the developmental potential of candidate hESC-derived progenitors have delivered these cells into murine and porcine cardiac tissue, w...

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

authors： Ardehali R,Ali SR,Inlay MA,Abilez OJ,Chen MQ,Blauwkamp TA,Yazawa M,Gong Y,Nusse R,Drukker M,Weissman IL

更新日期：2013-02-26 00:00:00

abstract：:Several hypolipidemic drugs and certain industrial plasticizers induce proliferation of peroxisomes, enhance the activity of peroxisome-associated beta-oxidation of fatty acids, and produce hepatocellular carcinomas in the livers of rodents. Because these chemicals themselves are not mutagens and do not covalently mod...

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

authors： Fahl WE,Lalwani ND,Watanabe T,Goel SK,Reddy JK

更新日期：1984-12-01 00:00:00

abstract：:The region of the murine major histocompatibility complex (MHC) between the Pb (A beta 3) and Ob (A beta 2) genes controls the expression of an intracellular complex named the LMP (low molecular weight polypeptide) complex. DNA probes for at least seven different genes mapping to this region were isolated. These hybri...

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

authors： Cho S,Attaya M,Brown MG,Monaco JJ

更新日期：1991-06-15 00:00:00