Physical and functional interactions between Drosophila TRAF2 and Pelle kinase contribute to Dorsal activation.

abstract：:RNA molecules that bind a transition state analog for a Diels-Alder reaction (Kd = 0.35 +/- 0.05 mM) were isolated from a starting pool of approximately 10(14) sequences by affinity chromatography. After the initial rise and plateau of the amount of RNA that eluted with soluble analog, a step gradient elution was used...

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

authors： Morris KN,Tarasow TM,Julin CM,Simons SL,Hilvert D,Gold L

更新日期：1994-12-20 00:00:00

abstract：:Intergroup conflict persists when and because individuals make costly contributions to their group's fighting capacity, but how groups organize contributions into effective collective action remains poorly understood. Here we distinguish between contributions aimed at subordinating out-groups (out-group aggression) fr...

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

authors： De Dreu CK,Gross J,Méder Z,Giffin M,Prochazkova E,Krikeb J,Columbus S

更新日期：2016-09-20 00:00:00

abstract：:RecQ helicases are a widely conserved family of ATP-dependent motors with diverse roles in nearly every aspect of bacterial and eukaryotic genome maintenance. However, the physical mechanisms by which RecQ helicases recognize and process specific DNA replication and repair intermediates are largely unknown. Here, we s...

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

authors： Pike AC,Gomathinayagam S,Swuec P,Berti M,Zhang Y,Schnecke C,Marino F,von Delft F,Renault L,Costa A,Gileadi O,Vindigni A

更新日期：2015-04-07 00:00:00

abstract：:Immunoglobulin kappa chain gene formation involves site-specific somatic recombination between one of several hundred germ-line variable region genes and a joining site (or "J segment") encoded close to the constant region gene. We have cloned and determined the nucleotide sequence of major portions of the recombinati...

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

authors： Max EE,Seidman JG,Leder P

更新日期：1979-07-01 00:00:00

abstract：:The nerve growth factor protein was purified over 100-fold from adult mouse salivary glands. The first step was a gel filtration on Sephadex G-100 at pH 7.5 of the aqueous gland extract. After gel filtration, most of the NGF activity was eluted in the 80,000-90,000-molecular-weight region (G-100 pool). The G-100 pool ...

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

authors： Bocchini V,Angeletti PU

更新日期：1969-10-01 00:00:00

abstract：:Acanthamoeba castellanii contains two enzymes, myosins IA and IB, that exhibit the catalytic properties of a myosin but possess very unusual physical properties, the most striking of which are their single, low molecular weight heavy chain, their globular shape, and their inability to form bipolar filaments. We have n...

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

authors： Hammer JA 3rd,Jung G,Korn ED

更新日期：1986-07-01 00:00:00

abstract：:Signaling in the nervous system requires matching of neurotransmitter receptors with cognate neurotransmitters at synapses. The vertebrate neuromuscular junction is the best studied cholinergic synapse, but the mechanisms by which acetylcholine is matched with acetylcholine receptors are not fully understood. Because ...

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

authors： Borodinsky LN,Spitzer NC

更新日期：2007-01-02 00:00:00

abstract：:Angiosperms are the largest and most successful clade of land plants with >250,000 species distributed in nearly every terrestrial habitat. Many phylogenetic studies have been based on DNA sequences of one to several genes, but, despite decades of intensive efforts, relationships among early diverging lineages and sev...

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

authors： Jansen RK,Cai Z,Raubeson LA,Daniell H,Depamphilis CW,Leebens-Mack J,Müller KF,Guisinger-Bellian M,Haberle RC,Hansen AK,Chumley TW,Lee SB,Peery R,McNeal JR,Kuehl JV,Boore JL

更新日期：2007-12-04 00:00:00

abstract：:Transmembrane (TM) domains of integral membrane proteins are generally thought to be helical. However, a Gly-Pro sequence within the TM domain of the insulin receptor is predicted to act as a helix breaker. CD analyses of model TM peptides in a lipid-like environment show that substitution of Gly and Pro by Ala enhanc...

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

authors： Goncalves E,Yamada K,Thatte HS,Backer JM,Golan DE,Kahn CR,Shoelson SE

更新日期：1993-06-15 00:00:00

abstract：:Estrogens control many physiological and behavioral processes, some of which are connected to reproduction. These include sexual and other social behaviors. Here we implicate four gene products in a micronet required for mammalian social recognition, through which an individual learns to recognize other individuals. F...

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

authors： Choleris E,Gustafsson JA,Korach KS,Muglia LJ,Pfaff DW,Ogawa S

更新日期：2003-05-13 00:00:00

abstract：:Regulation of gene expression through translational control is a fundamental mechanism implicated in many biological processes ranging from memory formation to innate immunity and whose dysregulation contributes to human diseases. Genome wide analyses of translational control strive to identify differential translatio...

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

authors： Larsson O,Sonenberg N,Nadon R

更新日期：2010-12-14 00:00:00

abstract：:Mutations of esterase 3 confer two forms of organophosphate resistance on contemporary Australasian Lucilia cuprina. One form, called diazinon resistance, is slightly more effective against commonly used insecticides and is now more prevalent than the other form, called malathion resistance. We report here that the si...

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

authors： Hartley CJ,Newcomb RD,Russell RJ,Yong CG,Stevens JR,Yeates DK,La Salle J,Oakeshott JG

更新日期：2006-06-06 00:00:00

abstract：:Swarming bacteria move in multicellular groups and exhibit adaptive resistance to multiple antibiotics. Analysis of this phenomenon has revealed the protective power of high cell densities to withstand exposure to otherwise lethal antibiotic concentrations. We find that high densities promote bacterial survival, even ...

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

authors： Butler MT,Wang Q,Harshey RM

更新日期：2010-02-23 00:00:00

abstract：:dAn.dTn sequences, otherwise known as A tracts, are hotspots for cis-syn thymine dimer formation and deletion mutations induced by UV light. Such A tracts are also known to bend DNA, suggesting that some biological effects of UV light might be related to the distinctive structure and properties of cis-syn dimer-contai...

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

authors： Wang CI,Taylor JS

更新日期：1991-10-15 00:00:00

abstract：:Gamma delta (γδ) T cells represent a major IL-17 committed T-cell population (γδT17 cells) in the mouse dermis. Following exposure to the inflammatory agent imiquimod (IMQ) the Vγ4(+) subset of γδT cells produce IL-17 in the skin and expand rapidly in draining lymph nodes (LNs). Local IMQ treatment in humans is known ...

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

authors： Ramírez-Valle F,Gray EE,Cyster JG

更新日期：2015-06-30 00:00:00

abstract：:ExoU is a type III-secreted cytotoxin expressing A2 phospholipase activity when injected into eukaryotic target cells by the bacterium Pseudomonas aeruginosa The enzymatic activity of ExoU is undetectable in vitro unless ubiquitin, a required cofactor, is added to the reaction. The role of ubiquitin in facilitating Ex...

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

authors： Tessmer MH,Anderson DM,Pickrum AM,Riegert MO,Moretti R,Meiler J,Feix JB,Frank DW

更新日期：2018-01-16 00:00:00

abstract：:The prediction of binding sites and the understanding of interfaces associated with protein complexation remains an open problem in molecular biophysics. This work shows that a crucial factor in predicting and rationalizing protein-protein interfaces can be inferred by assessing the extent of intramolecular desolvatio...

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

authors： Fernández A,Scheraga HA

更新日期：2003-01-07 00:00:00

abstract：:Usher syndrome type 1 (USH1) patients suffer from sensorineuronal deafness, vestibular dysfunction, and visual impairment. Several genetic loci have been linked to USH1, and four of the relevant genes have been identified. They encode the unconventional myosin VIIa, the PDZ-domain protein harmonin, and the putative ad...

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

authors： Siemens J,Kazmierczak P,Reynolds A,Sticker M,Littlewood-Evans A,Müller U

更新日期：2002-11-12 00:00:00

abstract：:Characterization and functional annotation of the large number of proteins predicted from genome sequencing projects poses a major scientific challenge. Whereas several proteomics techniques have been developed to quantify the abundance of proteins, these methods provide little information regarding protein function. ...

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

authors： Okerberg ES,Wu J,Zhang B,Samii B,Blackford K,Winn DT,Shreder KR,Burbaum JJ,Patricelli MP

更新日期：2005-04-05 00:00:00

abstract：:The androgen receptor (AR) plays an essential role in prostate cancer, and suppression of its signaling with androgen deprivation therapy (ADT) has been the mainstay of treatment for metastatic hormone-sensitive prostate cancer for more than 70 y. Chemotherapy has been reserved for metastatic castration-resistant pros...

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

authors： Komura K,Jeong SH,Hinohara K,Qu F,Wang X,Hiraki M,Azuma H,Lee GS,Kantoff PW,Sweeney CJ

更新日期：2016-05-31 00:00:00

abstract：:Heavy electronic states originating from the f atomic orbitals underlie a rich variety of quantum phases of matter. We use atomic scale imaging and spectroscopy with the scanning tunneling microscope to examine the novel electronic states that emerge from the uranium f states in URu(2)Si(2). We find that, as the tempe...

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

authors： Aynajian P,da Silva Neto EH,Parker CV,Huang Y,Pasupathy A,Mydosh J,Yazdani A

更新日期：2010-06-08 00:00:00

abstract：:The eukaryote endomembrane system contains a class of H(+)-pumping ATPase (H(+)-ATPases) of the vacuolar type (V-ATPases) that are responsible for the acidification of organelles. Their action is critical to numerous physiological processes, but the regulatory mechanisms that may control activity are not yet fully und...

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

authors： Davies JM,Hunt I,Sanders D

更新日期：1994-08-30 00:00:00

abstract：:Whole-cell DNA preparations isolated from SC-1 cells chronically infected with N- or B-tropic murine leukemia viruses (MuLV) were tested for infectious activity in an Fv-1n (NIH-3T3) and two Fv-Ib (C57BL/6 and SV-A31) cell cultures. Efficiency of transfection for all DNAs was better in the NIH-3T3 cells than in C57BL/...

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

authors： Hsu IC,Yang WK,Tennant RW,Brown A

更新日期：1978-03-01 00:00:00

abstract：:A number of rare copy number variants (CNVs), including both deletions and duplications, have been associated with developmental disorders, including schizophrenia, autism, intellectual disability, and epilepsy. Pathogenicity may derive from dosage sensitivity of one or more genes contained within the CNV locus. To un...

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

authors： McLysaght A,Makino T,Grayton HM,Tropeano M,Mitchell KJ,Vassos E,Collier DA

更新日期：2014-01-07 00:00:00

abstract：:A comprehensive mapping of interactions among Epstein-Barr virus (EBV) proteins and interactions of EBV proteins with human proteins should provide specific hypotheses and a broad perspective on EBV strategies for replication and persistence. Interactions of EBV proteins with each other and with human proteins were as...

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

authors： Calderwood MA,Venkatesan K,Xing L,Chase MR,Vazquez A,Holthaus AM,Ewence AE,Li N,Hirozane-Kishikawa T,Hill DE,Vidal M,Kieff E,Johannsen E

更新日期：2007-05-01 00:00:00

abstract：:Autophagy is responsible for nonspecific, bulk degradation of cytoplasmic components. Recent work has revealed also that there is specific, autophagic degradation of polyubiquitinated protein aggregates, whose buildup occurs during neurodegenerative disease. Here, we report that simple mono-ubiquitination of normally ...

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

authors： Kim PK,Hailey DW,Mullen RT,Lippincott-Schwartz J

更新日期：2008-12-30 00:00:00

abstract：:Gecko and many insects have adopted nanoscale fibrillar structures on their feet as adhesion devices. Here, we consider adhesion between a single fiber and a substrate by van der Waals or electrostatic interactions. For a given contact area A, the theoretical pull-off force of the fiber is sigma(th)A where sigma(th) i...

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

authors： Gao H,Yao H

更新日期：2004-05-25 00:00:00

abstract：:The mammalian retina contains an autonomous circadian clock system that controls many physiological functions within this tissue. Previous studies on young mice have reported that removal of the key circadian clock gene Bmal1 from the retina affects the circadian regulation of visual function, but does not affect phot...

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

authors： Baba K,Piano I,Lyuboslavsky P,Chrenek MA,Sellers JT,Zhang S,Gargini C,He L,Tosini G,Iuvone PM

更新日期：2018-12-18 00:00:00

abstract：:The endoplasmic reticulum (ER)-mitochondria encounter structure (ERMES) comprises mitochondrial distribution and morphology 12 (Mdm12), maintenance of mitochondrial morphology 1 (Mmm1), Mdm34, and Mdm10 and mediates physical membrane contact sites and nonvesicular lipid trafficking between the ER and mitochondria in y...

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

authors： Jeong H,Park J,Jun Y,Lee C

更新日期：2017-11-07 00:00:00

abstract：:The MAL6 locus is one of five closely related unlinked loci, any one of which is sufficient for fermentation of maltose in Saccharomyces. Previous genetic analysis indicated that this locus is defined by two complementation groups, MALp and MALg. MALp reportedly is a regulatory gene required for inducible synthesis of...

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

authors： Needleman RB,Kaback DB,Dubin RA,Perkins EL,Rosenberg NG,Sutherland KA,Forrest DB,Michels CA

更新日期：1984-05-01 00:00:00