Self-surface assembly of cellulosomes with two miniscaffoldins on Saccharomyces cerevisiae for cellulosic ethanol production.

abstract：:Translation initiation of the hepatitis C virus (HCV) RNA genome occurs through an internal ribosome entry site in a cap-independent manner. Here, we have examined the interaction between La antigen and the HCV 5' noncoding region (5'NCR). In this analysis, competitor RNAs derived from HCV 5'NCR carrying deletions and...

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

authors： Ali N,Siddiqui A

更新日期：1997-03-18 00:00:00

abstract：:It recently has been shown that epithelial Na(+) channels are controlled by a receptor for intracellular Na(+), a G protein (G(o)), and a ubiquitin-protein ligase (Nedd4). Furthermore, mutations in the epithelial Na(+) channel that underlie the autosomal dominant form of hypertension known as Liddle's syndrome inhibit...

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

authors： Ishibashi H,Dinudom A,Harvey KF,Kumar S,Young JA,Cook DI

更新日期：1999-08-17 00:00:00

abstract：:We postulated that a synergistic combination of two innate immune functions, pathogen surface recognition and lysis, in a protein chimera would lead to a robust class of engineered antimicrobial therapeutics for protection against pathogens. In support of our hypothesis, we have engineered such a chimera to protect ag...

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

authors： Dandekar AM,Gouran H,Ibáñez AM,Uratsu SL,Agüero CB,McFarland S,Borhani Y,Feldstein PA,Bruening G,Nascimento R,Goulart LR,Pardington PE,Chaudhary A,Norvell M,Civerolo E,Gupta G

更新日期：2012-03-06 00:00:00

abstract：:Ion channel proteins control ionic flux across biological membranes through conformational changes in their transmembrane pores. An exponentially increasing number of channel structures captured in different conformational states are now being determined; however, these newly resolved structures are commonly classifie...

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

authors： Rao S,Klesse G,Stansfeld PJ,Tucker SJ,Sansom MSP

更新日期：2019-07-09 00:00:00

abstract：:A photoreactive derivative of epidermal growth factor (EGF) has been used to identify and specifically label a membrane receptor for EGF on mouse 3T3 cells. Photoactivable EGF, labeled with 125I, was incubated with 3T3 cells and then photolyzed in situ to generate a nitrene capable of reacting with a wide variety of c...

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

authors： Das M,Miyakawa T,Fox CF,Pruss RM,Aharonov A,Herschman HR

更新日期：1977-07-01 00:00:00

abstract：:The effects of predator intimidation on habitat use and behavior of prey species are rarely quantified for large marine vertebrates over ecologically relevant scales. Using state space movement models followed by a series of step selection functions, we analyzed movement data of concurrently tracked prey, bowhead whal...

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

authors： Matthews CJD,Breed GA,LeBlanc B,Ferguson SH

更新日期：2020-03-24 00:00:00

abstract：:Protein stability is usually studied in simple buffered solutions, but most proteins function inside cells, where the heterogeneous and crowded environment presents a complex, nonideal system. Proteins are expected to behave differently under cellular crowding owing to two types of contacts: hard-core repulsions and w...

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

authors： Sarkar M,Smith AE,Pielak GJ

更新日期：2013-11-26 00:00:00

abstract：:Node characteristics and behaviors are often correlated with the structure of social networks over time. While evidence of this type of assortative mixing and temporal clustering of behaviors among linked nodes is used to support claims of peer influence and social contagion in networks, homophily may also explain suc...

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

authors： Aral S,Muchnik L,Sundararajan A

更新日期：2009-12-22 00:00:00

abstract：:"Stoppers" are a class of Neurospora crassa extranuclear mutants characterized by gross deficiencies of cytochromes b and aa3 and an unusual growth phenotype which involves irregular periods of growth andnongrowth. In the present work, mtDNAs from all four stopper mutants were found to contain deletions or insertions ...

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

authors： Bertrand H,Collins RA,Stohl LL,Goewert RR,Lambowitz AM

更新日期：1980-10-01 00:00:00

abstract：:Entorhinal grid cells integrate sensory and self-motion inputs to provide a spatial metric of a characteristic scale. One function of this metric may be to help localize the firing fields of hippocampal place cells during formation and use of the hippocampal spatial representation ("cognitive map"). Of theoretical imp...

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

authors： Casali G,Bush D,Jeffery K

更新日期：2019-03-05 00:00:00

abstract：:Mechanisms of bacterial pathogenesis have become an increasingly important subject as pathogens have become increasingly resistant to current antibiotics. The adhesion of microorganisms to the surface of host tissue is often a first step in pathogenesis and is a plausible target for new antiinfective agents. Examinati...

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

authors： Liang MN,Smith SP,Metallo SJ,Choi IS,Prentiss M,Whitesides GM

更新日期：2000-11-21 00:00:00

abstract：:We investigated the operation of a posttranslational protein translocation pathway to determine whether ions are excluded from the translocase during protein transport. The membrane capacitance during protein translocation across chloroplast thylakoid membranes was monitored via electric-field-indicating carotenoid el...

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

authors： Teter SA,Theg SM

更新日期：1998-02-17 00:00:00

abstract：:The cellular localization of DARPP-32, a dopamine- and cAMP-regulated phosphoprotein of Mr 32,000 that appears to mediate certain actions of dopamine in the mammalian brain by acting as an inhibitor of protein phosphatase 1, was studied in the kidney of several species. DARPP-32 mRNA and DARPP-32-like immunoreactivity...

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

authors： Meister B,Fryckstedt J,Schalling M,Cortés R,Hökfelt T,Aperia A,Hemmings HC Jr,Nairn AC,Ehrlich M,Greengard P

更新日期：1989-10-01 00:00:00

abstract：:From a consideration of (varphi, Psi) values of the amino acids of myoglobin, lysozyme, the alpha and beta chains of horse oxyhemoglobin, tosyl-alpha-chymotrypsin, and carboxypeptidase A, an empirical procedure of predicting whether amino-acid residues in proteins are in a non-helical or may be in a helical conformati...

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

authors： Wu TT,Kabat EA

更新日期：1971-07-01 00:00:00

abstract：:In both Escherichia coli and Salmonella typhimurium there is approximately balanced synthesis of the six catalytic and six regulatory polypeptide chains of the regulatory enzyme aspartate transcarbamoylase (carbamoylphosphate:L-aspartate carbamoyltransferase, EC 2.1.3.2). This control is achieved by the contiguous pyr...

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

authors： Pauza CD,Karels MJ,Navre M,Schachman HK

更新日期：1982-07-01 00:00:00

abstract：:We report on label-free imaging, detection, and mass/size measurement of single viral particles in solution by high-resolution surface plasmon resonance microscopy. Diffraction of propagating plasmon waves along a metal surface by the viral particles creates images of the individual particles, which allow us to detect...

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

authors： Wang S,Shan X,Patel U,Huang X,Lu J,Li J,Tao N

更新日期：2010-09-14 00:00:00

abstract：:Aspirin-exacerbated respiratory disease (AERD) is characterized by asthma, tissue eosinophilia, overproduction of cysteinyl leukotrienes (cysLTs), and respiratory reactions to nonselective cyclooxygenase (COX) inhibitors. Ex vivo studies suggest that functional abnormalities of the COX-2/microsomal prostaglandin (PG)E...

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

authors： Liu T,Laidlaw TM,Katz HR,Boyce JA

更新日期：2013-10-15 00:00:00

abstract：:A near-full-length casbene synthase cDNA clone, pCS7, was isolated by using a partial cDNA clone, pCS4, to probe a lambda gt10 library constructed from poly(A)+ RNA from elicited castor bean seedlings. The cDNA insert had a length of 1983 bases with a polyadenylate tail of 19 bases. Translation of the cDNA sequence re...

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

authors： Mau CJ,West CA

更新日期：1994-08-30 00:00:00

abstract：:Selective therapeutics for nuclear receptors would revolutionize treatment for endocrine disease. Specific control of nuclear receptor activity is challenging because the internal cavities that bind hormones can be virtually identical. Only one highly selective hormone analog is known for the thyroid receptor, GC-24, ...

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

authors： Borngraeber S,Budny MJ,Chiellini G,Cunha-Lima ST,Togashi M,Webb P,Baxter JD,Scanlan TS,Fletterick RJ

更新日期：2003-12-23 00:00:00

abstract：:The helicity in water has been determined for several series of alanine-rich peptides that contain single lysine residues and that are N-terminally linked to a helix-inducing and reporting template termed Ac-Hel1. The helix-propagating constant for alanine (sAla value) that best fits the properties of these peptides l...

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

authors： Groebke K,Renold P,Tsang KY,Allen TJ,McClure KF,Kemp DS

更新日期：1996-04-30 00:00:00

abstract：:Pancreatic ductal adenocarcinoma (PDAC) is believed to arise through a multistep model comprised of putative precursor lesions known as pancreatic intraepithelial neoplasia (PanIN). Recent genetically engineered mouse models of PDAC demonstrate a comparable morphologic spectrum of murine PanIN (mPanIN) lesions. The hi...

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

authors： Habbe N,Shi G,Meguid RA,Fendrich V,Esni F,Chen H,Feldmann G,Stoffers DA,Konieczny SF,Leach SD,Maitra A

更新日期：2008-12-02 00:00:00

abstract：:This paper identifies all statistically significant dyad symmetry combinations in the Epstein-Barr virus genome. The distribution of long dyad symmetry pairings emphasizes two regions, the 5' third of the 3.1-kilobase-pair (kbp) repeat and the oriP region, the latter essential for Epstein-Barr virus replication during...

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

authors： Karlin S

更新日期：1986-09-01 00:00:00

abstract：:Without sufficient greenhouse gases in the atmosphere, the early Earth would have become a permanently frozen planet because the young Sun was less luminous than it is today. Several resolutions to this faint young Sun-frozen Earth paradox have been proposed, with an atmosphere rich in CO2 being the one generally favo...

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

authors： Bada JL,Bigham C,Miller SL

更新日期：1994-02-01 00:00:00

abstract：:Selective inhibition of the intrinsic coagulation pathway is a promising strategy for developing safer anticoagulants that do not cause serious bleeding. Intrinsic tenase, the final and rate-limiting enzyme complex in the intrinsic coagulation pathway, is an attractive but less explored target for anticoagulants due t...

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

authors： Zhao L,Wu M,Xiao C,Yang L,Zhou L,Gao N,Li Z,Chen J,Chen J,Liu J,Qin H,Zhao J

更新日期：2015-07-07 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：:To explore the pathogenic mechanism of dominant mutations affecting the carboxyl terminus of rhodopsin that cause retinitis pigmentosa, we generated five lines of transgenic mice carrying the proline-347 to serine (P347S) mutation. The severity of photoreceptor degeneration correlated with the levels of transgene expr...

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

authors： Li T,Snyder WK,Olsson JE,Dryja TP

更新日期：1996-11-26 00:00:00

abstract：:The nonlinear nature of integration among cortical brain areas renders the effective connectivity between them inherently dynamic and context-sensitive. One emerging architectural principle of functional brain organization, which rests explicitly on these nonlinear interactions, is that neuronal responses expressed at...

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

authors： Friston KJ,Büchel C

更新日期：2000-06-20 00:00:00

abstract：:Productive T cell recognition of antigen-presenting cells (APCs) is normally accompanied by the formation of a cell-cell contact called the "immunological synapse." Our understanding of the steps leading up to this formation has been limited by the absence of tools for analyzing 3D surfaces and surface distributions a...

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

authors： Moss WC,Irvine DJ,Davis MM,Krummel MF

更新日期：2002-11-12 00:00:00

abstract：:The signal-transducing guanine nucleotide-binding regulatory (G) proteins are heterotrimers composed of three subunits--alpha, beta, and gamma. Although multiple distinctive forms of the alpha subunit have been described, only two forms of the beta subunits of the G proteins have been identified. To investigate furthe...

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

authors： Levine MA,Smallwood PM,Moen PT Jr,Helman LJ,Ahn TG

更新日期：1990-03-01 00:00:00

abstract：:Although the occurrence of epistasis and pleiotropy is widely accepted at the molecular level, its effect on the adaptive value of fitness-related genes is rarely investigated in plants. Knowledge of these features of a gene is critical to understand the molecular basis of adaptive evolution. Here we investigate the i...

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

authors： Scarcelli N,Cheverud JM,Schaal BA,Kover PX

更新日期：2007-10-23 00:00:00