Reovirus-induced modification of cap-dependent translation in infected L cells.

abstract：:Optical waveguides simultaneously transport light at different colors, forming the basis of fiber-optic telecommunication networks that shuttle data in dozens of spectrally separated channels. Here, we reimagine this wavelength division multiplexing (WDM) paradigm in a novel context--the differentiated detection and i...

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

authors： Ozcelik D,Parks JW,Wall TA,Stott MA,Cai H,Parks JW,Hawkins AR,Schmidt H

更新日期：2015-10-20 00:00:00

abstract：:Transgenic crops producing Bacillus thuringiensis (Bt) toxins kill some key insect pests and thus can reduce reliance on insecticides. Widespread planting of such Bt crops increased concerns that their usefulness would be cut short by rapid evolution of resistance to Bt toxins by pests. Pink bollworm (Pectinophora gos...

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

authors： Tabashnik BE,Dennehy TJ,Carrière Y

更新日期：2005-10-25 00:00:00

abstract：:The secreted nodulation-signaling protein NodO was purified from the supernatant of cultures of Rhizobium leguminosarum biovar viciae. The native protein has a M(r) of approximately 67,000, suggesting that it exists as a dimer since the DNA sequence predicts a M(r) of 30,002. Pure NodO protein had no protease, pectina...

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

authors： Sutton JM,Lea EJ,Downie JA

更新日期：1994-10-11 00:00:00

abstract：:Cancer stem cells (CSCs) sustain tumor growth through their ability to self-renew and to generate differentiated progeny. These functions endow CSCs with the potential to initiate secondary tumors bearing characteristics similar to those of the parent. Recently the hair follicle stem cell marker CD34 was used to purif...

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

authors： Schober M,Fuchs E

更新日期：2011-06-28 00:00:00

abstract：:Mumps virus (MuV) is a highly contagious pathogen, and despite extensive vaccination campaigns, outbreaks continue to occur worldwide. The virus has a negative-sense, single-stranded RNA genome that is encapsidated by the nucleocapsid protein (N) to form the nucleocapsid (NC). NC serves as the template for both transc...

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

authors： Cox R,Pickar A,Qiu S,Tsao J,Rodenburg C,Dokland T,Elson A,He B,Luo M

更新日期：2014-10-21 00:00:00

abstract：:The dynamics of excited-state double proton transfer of model DNA base pairs, 7-azaindole dimers, is reported using femtosecond fluorescence spectroscopy. To elucidate the nature of the transfer in the condensed phase, here we examine variation of solvent polarity and viscosity, solute concentration, and isotopic frac...

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

authors： Kwon OH,Zewail AH

更新日期：2007-05-22 00:00:00

abstract：:Juvenile hormone III (JH) plays a key role in regulating the reproduction of female mosquitoes. Microarray time-course analysis revealed dynamic changes in gene expression during posteclosion (PE) development in the fat body of female Aedes aegypti. Hierarchical clustering identified three major gene clusters: 1,843 e...

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

authors： Zou Z,Saha TT,Roy S,Shin SW,Backman TW,Girke T,White KP,Raikhel AS

更新日期：2013-06-11 00:00:00

abstract：:Many physical and chemical properties of the light rare-earths and actinides are governed by the active role of f electrons, and despite intensive efforts the details of the mechanisms of phase stability and transformation are not fully understood. A prominent example which has attracted a lot of interest, both experi...

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

authors： Krisch M,Farber DL,Xu R,Antonangeli D,Aracne CM,Beraud A,Chiang TC,Zarestky J,Kim DY,Isaev EI,Ahuja R,Johansson B

更新日期：2011-06-07 00:00:00

abstract：:CCR5 encodes a cell surface chemokine receptor molecule that serves as the principal coreceptor, with CD4, for HIV-type 1 (HIV-1). Varied HIV-1 susceptibility and time to progression to AIDS have been associated with polymorphisms in CCR5. Many of these polymorphisms are located in the 5' cis-regulatory region of CCR5...

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

authors： Bamshad MJ,Mummidi S,Gonzalez E,Ahuja SS,Dunn DM,Watkins WS,Wooding S,Stone AC,Jorde LB,Weiss RB,Ahuja SK

更新日期：2002-08-06 00:00:00

abstract：:The Na(+)/I(-) symporter (NIS) is a key plasma membrane protein that mediates active I(-) uptake in the thyroid, lactating breast, and other tissues with an electrogenic stoichiometry of 2 Na(+) per I(-). In the thyroid, NIS-mediated I(-) uptake is the first step in the biosynthesis of the iodine-containing thyroid ho...

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

authors： Dohán O,Portulano C,Basquin C,Reyna-Neyra A,Amzel LM,Carrasco N

更新日期：2007-12-18 00:00:00

abstract：:Cholesterol synthesis in animals is controlled by the regulated transport of sterol regulatory element-binding proteins (SREBPs) from the endoplasmic reticulum to the Golgi, where the transcription factors are processed proteolytically to release active fragments. Transport is inhibited by either cholesterol or oxyste...

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

authors： Radhakrishnan A,Ikeda Y,Kwon HJ,Brown MS,Goldstein JL

更新日期：2007-04-17 00:00:00

abstract：:This paper's findings suggest that an arbitrary Chinese policy that greatly increases total suspended particulates (TSPs) air pollution is causing the 500 million residents of Northern China to lose more than 2.5 billion life years of life expectancy. The quasi-experimental empirical approach is based on China's Huai ...

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

authors： Chen Y,Ebenstein A,Greenstone M,Li H

更新日期：2013-08-06 00:00:00

abstract：:Hepatocyte growth factor (HGF) is an activating ligand of the Met receptor tyrosine kinase, whose activity is essential for normal tissue development and organ regeneration but abnormal activation of Met has been implicated in growth, invasion, and metastasis of many types of solid tumors. HGF has two natural splice v...

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

authors： Tolbert WD,Daugherty-Holtrop J,Gherardi E,Vande Woude G,Xu HE

更新日期：2010-07-27 00:00:00

abstract：:Hybrid wheat plants are superior in yield and growth characteristics compared with their homozygous parents. The commercial production of wheat hybrids is difficult because of the inbreeding nature of wheat and the lack of a practical fertility control that enforces outcrossing. We describe a hybrid wheat system that ...

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

authors： Kempe K,Rubtsova M,Gils M

更新日期：2014-06-24 00:00:00

abstract：:Tumor necrosis factor (TNF) is a macrophage product under active study as an anticancer drug. However, this agent can be very toxic and has been implicated in the pathogenesis of endotoxic shock. After intravenous injection of human recombinant TNF (4 micrograms/g), growing rats showed an unusual constellation of phys...

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

authors： Kettelhut IC,Fiers W,Goldberg AL

更新日期：1987-06-01 00:00:00

abstract：:Apolipoprotein L-1 (APOL1), the trypanolytic factor of human serum, can lyse several African trypanosome species including Trypanosoma brucei brucei, but not the human-infective pathogens T. brucei rhodesiense and T. brucei gambiense, which are resistant to lysis by human serum. Lysis follows the uptake of APOL1 into ...

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

authors： Thomson R,Finkelstein A

更新日期：2015-03-03 00:00:00

abstract：:A central role for phenotypic plasticity in adaptive evolution is often posited yet lacks empirical support. Selection for the stable production of an induced phenotype is hypothesized to modify the regulation of preexisting developmental pathways, producing rapid adaptive change. We examined the role of plasticity in...

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

authors： Scoville AG,Pfrender ME

更新日期：2010-03-02 00:00:00

abstract：:Recent expeditions to the Fayum Depression, Egypt, have made possible the discovery of mandibles and a maxilla of a new genus and species of late Eocene elephant-shrew as well as initial evidence of the upper dentition of the early Oligocene taxon Metoldobotes. These fossils demonstrate that macroscelideans underwent ...

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

authors： Simons EL,Holroyd PA,Bown TM

更新日期：1991-11-01 00:00:00

abstract：:Somatic LINE-1 (L1) retrotransposition has been detected in early embryos, adult brains, and the gastrointestinal (GI) tract, and many cancers, including epithelial GI tumors. We previously found numerous somatic L1 insertions in paired normal and GI cancerous tissues. Here, using a modified method of single-cell anal...

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

authors： Yamaguchi K,Soares AO,Goff LA,Talasila A,Choi JA,Ivenitsky D,Karma S,Brophy B,Devine SE,Meltzer SJ,Kazazian HH Jr

更新日期：2020-12-22 00:00:00

abstract：:Most proteins are in equilibrium with partially and globally unfolded conformations. In contrast, kinetically stable proteins (KSPs) are trapped by an energy barrier in a specific state, unable to transiently sample other conformations. Among many potential roles, it appears that kinetic stability (KS) is a feature us...

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

authors： Xia K,Manning M,Hesham H,Lin Q,Bystroff C,Colón W

更新日期：2007-10-30 00:00:00

abstract：:Of nine established murine haplotypes, mice of three types (H-2d, H-2u, and H-2q) possess major histocompatibility complex class I glycoproteins able to present an identical viral peptide for recognition and lysis by virus-specific cytotoxic T lymphocytes. Incorporation of this viral epitope into a recombinant vaccini...

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

authors： Oldstone MB,Tishon A,Geckeler R,Lewicki H,Whitton JL

更新日期：1992-04-01 00:00:00

abstract：:A novel type I transmembrane protein of COPI-coated vesicles, p23, has been demonstrated to be localized mainly to the Golgi complex. This protein and p24, another member of the p24 family, have been shown to bind coatomer via their short cytoplasmic tails. Here we demonstrate that p23 continuously cycles through the ...

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

authors： Nickel W,Sohn K,Bünning C,Wieland FT

更新日期：1997-10-14 00:00:00

abstract：:The human retinoic acid receptor (hRAR) is a member of the nuclear receptor superfamily that regulates the transcription of target genes in a ligand-dependent manner. The three hRAR isotypes are targets for retinoids that are used in the treatment of various diseases, including breast cancer and skin diseases. Drug ef...

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

authors： Klaholz BP,Mitschler A,Belema M,Zusi C,Moras D

更新日期：2000-06-06 00:00:00

abstract：:The nucleotide and predicted amino acid sequences of two variant cDNAs [rat brain thyroid hormone receptor (rTR alpha) vI and vII], isolated from a rat brain cDNA library by using the Pst I fragment of v-erbA, showed virtual identity with the rat brain thyroid hormone receptor (rTR alpha) [Thompson, C. C., Weinberger,...

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

authors： Mitsuhashi T,Tennyson GE,Nikodem VM

更新日期：1988-08-01 00:00:00

abstract：:Let t --> gamma(t), 0

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

authors： Stein EM,Wainger S

更新日期：1976-12-01 00:00:00

abstract：:We searched for germ-line mutations of the APC gene in 79 unrelated patients with familial adenomatous polyposis using a ribonuclease protection analysis coupled with polymerase chain reaction amplifications of genomic DNA. Mutations were found in 53 patients (67%); 28 of the mutations were small deletions and 2 were ...

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

authors： Miyoshi Y,Ando H,Nagase H,Nishisho I,Horii A,Miki Y,Mori T,Utsunomiya J,Baba S,Petersen G

更新日期：1992-05-15 00:00:00

abstract：:Emerging and reemerging viruses are responsible for a number of recent epidemic outbreaks. A crucial step in predicting and controlling outbreaks is the timely and accurate characterization of emerging virus strains. We present a portable microfluidic platform containing carbon nanotube arrays with differential filtra...

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

authors： Yeh YT,Gulino K,Zhang Y,Sabestien A,Chou TW,Zhou B,Lin Z,Albert I,Lu H,Swaminathan V,Ghedin E,Terrones M

更新日期：2020-01-14 00:00:00

abstract：:AAV is unique among eukaryotic viruses in the ability of its DNA to integrate preferentially into a specific region of the human genome. Understanding AAV integration may aid in developing gene therapy systems with predictable integration sites. Using a gel mobility-shift assay, we have identified a DNA sequence withi...

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

authors： Weitzman MD,Kyöstiö SR,Kotin RM,Owens RA

更新日期：1994-06-21 00:00:00

abstract：:Blood oxygen level-dependent functional MRI (fMRI) constitutes a powerful neuroimaging technology to map brain-wide functions in response to specific sensory or cognitive tasks. However, fMRI mapping of the vestibular system, which is pivotal for our sense of balance, poses significant challenges. Physical constraints...

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

authors： Leong ATL,Gu Y,Chan YS,Zheng H,Dong CM,Chan RW,Wang X,Liu Y,Tan LH,Wu EX

更新日期：2019-05-14 00:00:00

abstract：:Escherichia coli infections, a leading cause of septic shock, remain a major threat to human health because of the fatal action to endotoxin (LPS). Therapeutic attempts to neutralize endotoxin currently focus on inhibiting the interaction of the toxic component lipid A with myeloid differentiating factor 2, which form...

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

authors： Gomery K,Müller-Loennies S,Brooks CL,Brade L,Kosma P,Di Padova F,Brade H,Evans SV

更新日期：2012-12-18 00:00:00