The C-terminal domain of the regulatory protein NOVH is sufficient to promote interaction with fibulin 1C: a clue for a role of NOVH in cell-adhesion signaling.

abstract：:The structure of HIV-1 Psi-RNA has been elucidated by a concerted approach combining structural probes with mass spectrometric detection (MS3D), which is not affected by the size and crystallization properties of target biomolecules. Distance constraints from bifunctional cross-linkers provided the information require...

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

authors： Yu ET,Hawkins A,Eaton J,Fabris D

更新日期：2008-08-26 00:00:00

abstract：:Peripheral blood mononuclear cells of 10 out of 26 patients with human immunodeficiency virus type 1 (HIV-1) released IgE-binding factors, as determined by two independent assays. The formation of the factors by the mononuclear cells was enhanced by incubation of the cells with homologous IgE. In the presence of IgE, ...

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

authors： Carini C,Margolick J,Yodoi J,Ishizaka K

更新日期：1988-12-01 00:00:00

abstract：:Treatment of myoblast cell lines with 3-deazaadenosine stimulates differentiation into myofibers. Myoblast clone L5/ 3B5 , which does not form myofibers after 6 days in fusion medium, was stimulated to form myofibers after 5 days of culture in fusion medium containing 50 microM 3-deazaadenosine. Myoblast clone L5/ 3C4...

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

authors： Scarpa S,Strom R,Bozzi A,Aksamit RR,Backlund PS Jr,Chen J,Cantoni GL

更新日期：1984-05-01 00:00:00

abstract：:Phosphatidylinositol 4,5-bisphosphate (PIP2) is an important cellular effector whose functions include the regulation of ion channels and membrane trafficking. Aberrant PIP2 metabolism has also been implicated in a variety of human disease states, e.g., cancer and diabetes. Here we report that familial Alzheimer's dis...

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

authors： Landman N,Jeong SY,Shin SY,Voronov SV,Serban G,Kang MS,Park MK,Di Paolo G,Chung S,Kim TW

更新日期：2006-12-19 00:00:00

abstract：:Using currently available gene fusion techniques, we have constructed plasmids that direct the overproduction of the carboxyl-terminal two-thirds of DNA polymerase I, corresponding to the proteolytically derived "Klenow fragment." We have obtained overproduction amounting to several percent of the cellular protein usi...

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

authors： Joyce CM,Grindley ND

更新日期：1983-04-01 00:00:00

abstract：:The origin of highly magnetized white dwarfs has remained a mystery since their initial discovery. Recent observations indicate that the formation of high-field magnetic white dwarfs is intimately related to strong binary interactions during post-main-sequence phases of stellar evolution. If a low-mass companion, such...

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

authors： Nordhaus J,Wellons S,Spiegel DS,Metzger BD,Blackman EG

更新日期：2011-02-22 00:00:00

abstract：:The Arctic Ocean already experiences areas of low pH and high CO2, and it is expected to be most rapidly affected by future ocean acidification (OA). Copepods comprise the dominant Arctic zooplankton; hence, their responses to OA have important implications for Arctic ecosystems, yet there is little data on their curr...

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

authors： Lewis CN,Brown KA,Edwards LA,Cooper G,Findlay HS

更新日期：2013-12-17 00:00:00

abstract：:Despite the recognized role of tumor necrosis factor (TNF) in inflammation and neuronal degeneration, anti-TNF therapeutics failed to treat neurodegenerative diseases. Animal disease models had revealed the antithetic effects of the two TNF receptors (TNFR) in the central nervous system, whereby TNFR1 has been associa...

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

authors： Dong Y,Fischer R,Naudé PJ,Maier O,Nyakas C,Duffey M,Van der Zee EA,Dekens D,Douwenga W,Herrmann A,Guenzi E,Kontermann RE,Pfizenmaier K,Eisel UL

更新日期：2016-10-25 00:00:00

abstract：:Human peripheral blood lymphocytes (PBLs) were transduced with a number of recombinant retroviruses including RRz2, an LNL6-based virus with a ribozyme targeted to the human immunodeficiency virus (HIV) tat gene transcript inserted within the 3' region of the neomycin-resistance gene; RASH5, and LNHL-based virus conta...

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

authors： Sun LQ,Pyati J,Smythe J,Wang L,Macpherson J,Gerlach W,Symonds G

更新日期：1995-08-01 00:00:00

abstract：:In the United States, the iconic groundfish fishery for Gulf of Maine cod has endured several dramatic reductions in annual catch limits and been federally declared an economic disaster. Using a repeated cross-sectional survey of fishing captains to assess potential social impacts of the fishery failure, we found that...

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

authors： Scyphers SB,Picou JS,Grabowski JH

更新日期：2019-11-12 00:00:00

abstract：:After the emergence of pandemic influenza viruses in 1957, 1968, and 2009, existing seasonal viruses were observed to be replaced in the human population by the novel pandemic strains. We have previously hypothesized that the replacement of seasonal strains was mediated, in part, by a population-scale boost in antibod...

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

authors： Pica N,Hai R,Krammer F,Wang TT,Maamary J,Eggink D,Tan GS,Krause JC,Moran T,Stein CR,Banach D,Wrammert J,Belshe RB,García-Sastre A,Palese P

更新日期：2012-02-14 00:00:00

abstract：:A recent major conceptual advance has been the recognition of the importance of immune system-neuronal interactions in the modulation of brain function, one example of which is spinal pain processing in neuropathic states. Here, we report that in peripheral nerve-injured rats, the lysosomal cysteine protease cathepsin...

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

authors： Clark AK,Yip PK,Grist J,Gentry C,Staniland AA,Marchand F,Dehvari M,Wotherspoon G,Winter J,Ullah J,Bevan S,Malcangio M

更新日期：2007-06-19 00:00:00

abstract：:A 320-base-pair repeated sequence was observed when DNA samples from the filarial parasites Brugia malayi and Brugia pahangi were digested with the restriction endonuclease Hha I. A 640-base-pair dimer of the repeated sequence from B. malayi was inserted into the plasmid pBR322. When dot hybridization was used, the co...

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

authors： McReynolds LA,DeSimone SM,Williams SA

更新日期：1986-02-01 00:00:00

abstract：:Src tyrosine kinase has long been implicated in colon cancer but much remains to be learned about its substrates. The nuclear receptor hepatocyte nuclear factor 4α (HNF4α) has just recently been implicated in colon cancer but its role is poorly defined. Here we show that c-Src phosphorylates human HNF4α on three tyros...

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

authors： Chellappa K,Jankova L,Schnabl JM,Pan S,Brelivet Y,Fung CL,Chan C,Dent OF,Clarke SJ,Robertson GR,Sladek FM

更新日期：2012-02-14 00:00:00

abstract：:This work describes a multifunctional phage lambda expression vector system, lambda YES, designed to facilitate gene isolation from eukaryotes by complementation of Escherichia coli and Saccharomyces cerevisiae mutations. lambda YES vectors have a selection for cDNA inserts using an oligo adaptor strategy and are capa...

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

authors： Elledge SJ,Mulligan JT,Ramer SW,Spottswood M,Davis RW

更新日期：1991-03-01 00:00:00

abstract：:The tumor suppressor Smad4/Dpc4 is a transcription activator that binds specific DNA sequences and whose nuclear localization is induced after exposure to type beta transforming growth factor-like cytokines. We explored an inducible system in which Smad4 protein is activated by translocation to the nucleus when cell l...

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

authors： Dai JL,Bansal RK,Kern SE

更新日期：1999-02-16 00:00:00

abstract：:The cell surface proteome, the surfaceome, is the interface for engaging the extracellular space in normal and cancer cells. Here we apply quantitative proteomics of N-linked glycoproteins to reveal how a collection of some 700 surface proteins is dramatically remodeled in an isogenic breast epithelial cell line stabl...

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

authors： Leung KK,Wilson GM,Kirkemo LL,Riley NM,Coon JJ,Wells JA

更新日期：2020-04-07 00:00:00

abstract：:The crystal structure of the tetrameric DNA-binding domain of the single-stranded DNA binding protein from Escherichia coli was determined at a resolution of 2.9 A using multiwavelength anomalous dispersion. Each monomer in the tetramer is topologically similar to an oligomer-binding fold. Two monomers each contribute...

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

authors： Raghunathan S,Ricard CS,Lohman TM,Waksman G

更新日期：1997-06-24 00:00:00

abstract：:We have analyzed the spectra of UV-induced mutations in the lacI gene of a wild-type and an mfd strain of Escherichia coli. mfd strains have been recently proposed to be deficient in a factor coupling DNA repair and transcription. Analysis of UV-induced mutations occurring at adjacent pyrimidines showed that mutations...

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

authors： Oller AR,Fijalkowska IJ,Dunn RL,Schaaper RM

更新日期：1992-11-15 00:00:00

abstract：:Newborns are at increased risk of jaundice, a condition in which excess bilirubin accumulates in blood. Left untreated, jaundice can lead to neurological impairment and death. Jaundice resulting from unconjugated hyperbilirubinemia is easily treated with exposure to blue light, and phototherapy systems have been devel...

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

authors： Keahey PA,Simeral ML,Schroder KJ,Bond MM,Mtenthaonnga PJ,Miros RH,Dube Q,Richards-Kortum RR

更新日期：2017-12-19 00:00:00

abstract：:This study quantifies and maps the water footprint (WF) of humanity at a high spatial resolution. It reports on consumptive use of rainwater (green WF) and ground and surface water (blue WF) and volumes of water polluted (gray WF). Water footprints are estimated per nation from both a production and consumption perspe...

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

authors： Hoekstra AY,Mekonnen MM

更新日期：2012-02-28 00:00:00

abstract：:The colligative properties of ATP and catecholamines demonstrated in vitro are thought to be responsible for the extraordinary accumulation of solutes inside chromaffin cell secretory vesicles, although this has yet to be demonstrated in living cells. Because functional cells cannot be deprived of ATP, we have knocked...

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

authors： Estévez-Herrera J,Domínguez N,Pardo MR,González-Santana A,Westhead EW,Borges R,Machado JD

更新日期：2016-07-12 00:00:00

abstract：:The 5'-phosphoinositol phosphatase SHIP negatively regulates signaling pathways triggered by antigen, cytokine and Fc receptors in both lymphocytes and myeloid cells. Mice with germ-line (null) deletion of SHIP develop a myeloproliferative-like syndrome that causes early lethality. Lymphocyte anomalies have been obser...

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

authors： Tarasenko T,Kole HK,Chi AW,Mentink-Kane MM,Wynn TA,Bolland S

更新日期：2007-07-03 00:00:00

abstract：:Homeodomain-interacting protein kinase-2 (HIPK2) is a serine/threonine kinase involved in transcriptional regulation and apoptosis. The transcriptional corepressor CtBP (carboxyl-terminal binding protein) also plays a fundamental role in these processes. Our previous studies indicate that HIPK2 participates in a pathw...

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

authors： Zhang Q,Nottke A,Goodman RH

更新日期：2005-02-22 00:00:00

abstract：:Murine embryonal carcinoma (EC) cells are refractory to infection by retroviruses because retroviral long terminal repeat (LTR) enhancers have little activity in EC cells. A previous report described the isolation of clonal EC cell lines that express the integrated neomycin-resistance gene (neo) linked to the Moloney ...

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

authors： Taketo M,Tanaka M

更新日期：1987-06-01 00:00:00

abstract：:Controversy remains over whether the cancer stem cell (CSC) theory applies to all tumors. To determine whether cells within a highly aggressive solid tumor are stochastically or hierarchically organized, we combined a reporter system where the nucleostemin (NS) promoter drives GFP expression (termed NS-GFP) with a mou...

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

authors： Tamase A,Muraguchi T,Naka K,Tanaka S,Kinoshita M,Hoshii T,Ohmura M,Shugo H,Ooshio T,Nakada M,Sawamoto K,Onodera M,Matsumoto K,Oshima M,Asano M,Saya H,Okano H,Suda T,Hamada J,Hirao A

更新日期：2009-10-06 00:00:00

abstract：:The molecular chaperone Hsp90 is a protein folding machine that is conserved from bacteria to man. Human, cytosolic Hsp90 is dedicated to folding of chiefly signal transduction components. The chaperoning mechanism of Hsp90 is controlled by ATP and various cochaperones, but is poorly understood and controversial. Here...

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

authors： Karagöz GE,Duarte AM,Ippel H,Uetrecht C,Sinnige T,van Rosmalen M,Hausmann J,Heck AJ,Boelens R,Rüdiger SG

更新日期：2011-01-11 00:00:00

abstract：:Comparisons were made of the T1 ribonuclease digests of 32P-labeled nucleolar 45S RNA of intact Novikoff hepatoma cells and the RNA synthesized in vitro by isolated nucleoli. Approximately 200 oligonucleotide spots were found in the two-dimensional chromatogram of 45S nucleolar RNA labeled in vivo, which includes frag...

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

authors： Ballal NR,Choi YC,Mouche R,Busche H

更新日期：1977-06-01 00:00:00

abstract：:Proteasome activator PA200 enhances proteasome-mediated cleavage after acidic residues in vitro; however, its role within cells is not known. Here, we show that, in response to ionizing radiation, PA200 forms hybrid proteasomes with 19S caps and 20S core proteasomes that accumulate on chromatin, leading to an increase...

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

authors： Blickwedehl J,Agarwal M,Seong C,Pandita RK,Melendy T,Sung P,Pandita TK,Bangia N

更新日期：2008-10-21 00:00:00

abstract：:KRAS interacts with the inner leaflet of the plasma membrane (PM) using a hybrid anchor that comprises a lysine-rich polybasic domain (PBD) and a C-terminal farnesyl chain. Electrostatic interactions have been envisaged as the primary determinant of interactions between KRAS and membranes. Here, we integrated molecula...

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

authors： Zhou Y,Prakash PS,Liang H,Gorfe AA,Hancock JF

更新日期：2021-02-09 00:00:00