Hybridoma-derived antibody with immunodiagnostic potential for schistosomiasis japonica.

abstract：:As a master regulator of functional Ig heavy chain (IgH) expression, the IgH 3' regulatory region (3'RR) controls multiple transcription events at various stages of B-cell ontogeny, from newly formed B cells until the ultimate plasma cell stage. The IgH 3'RR plays a pivotal role in early B-cell receptor expression, ge...

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

authors： Garot A,Marquet M,Saintamand A,Bender S,Le Noir S,Rouaud P,Carrion C,Oruc Z,Bébin AG,Moreau J,Lebrigand K,Denizot Y,Alt FW,Cogné M,Pinaud E

更新日期：2016-02-09 00:00:00

abstract：:Regulation of adult stem cells (SCs) is fundamental for organ maintenance and tissue regeneration. On the body surface, different ectodermal organs exhibit distinctive modes of regeneration and the dynamics of their SC homeostasis remain to be unraveled. A slow cycling characteristic has been used to identify SCs in h...

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

authors： Leung Y,Kandyba E,Chen YB,Ruffins S,Chuong CM,Kobielak K

更新日期：2014-10-21 00:00:00

abstract：:The regulation of cellular protein levels is a complex process involving many regulatory mechanisms, each introducing stochastic events, leading to variability of protein levels between isogenic cells. Previous studies have shown that perturbing genes involved in transcription regulation affects the amount of cell-to-...

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

authors： Rinott R,Jaimovich A,Friedman N

更新日期：2011-04-12 00:00:00

abstract：:A preparative two-dimensional polyacrylamide gel system was used to separate and purify the major Coomassie blue-stained proteins from the isolated rat liver nuclear matrix. Approximately 12 major proteins were consistently found. Of these, 5 proteins represented identified proteins, including nuclear lamins A, B, and...

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

authors： Nakayasu H,Berezney R

更新日期：1991-11-15 00:00:00

abstract：:Nuclear factor-erythroid 2-related factor 2 (Nrf2) is a key transcriptional regulator for antioxidant and anti-inflammation enzymes that binds to its endogenous inhibitor protein, Kelch-like ECH (erythroid cell-derived protein with CNC homology)-associated protein 1, in the cytoplasm under normal conditions. Various e...

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

authors： Kim SB,Pandita RK,Eskiocak U,Ly P,Kaisani A,Kumar R,Cornelius C,Wright WE,Pandita TK,Shay JW

更新日期：2012-10-23 00:00:00

abstract：:Although it is accepted that regulatory T cells (T regs) contribute to cancer progression, most studies in the field consider nonantigen-specific suppression. Here, we show the presence of tumor antigen-specific CD4(+) T regs in the blood of patients with metastatic melanoma. These CD4(+) T regs recognize a broad rang...

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

authors： Vence L,Palucka AK,Fay JW,Ito T,Liu YJ,Banchereau J,Ueno H

更新日期：2007-12-26 00:00:00

abstract：:It has been controversial whether the cytochrome oxidase (CO)-dense blobs in primate primary visual cortex (V1) and CO-dense thin stripes in visual area 2 (V2) are parts of a cortical color-processing stream that is segregated from other functional streams. One of the key pieces of evidence for the segregated color st...

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

authors： Xiao Y,Felleman DJ

更新日期：2004-05-04 00:00:00

abstract：:To adapt to habitat temperature, vertebrates have developed sophisticated physiological and ecological mechanisms through evolution. Transient receptor potential melastatin 8 (TRPM8) serves as the primary sensor for cold. However, how cold activates TRPM8 and how this sensor is tuned for thermal adaptation remain larg...

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

authors： Yang S,Lu X,Wang Y,Xu L,Chen X,Yang F,Lai R

更新日期：2020-04-14 00:00:00

abstract：:FUS3 is functionally redundant with KSS1, a homologous yeast protein kinase, for a step(s) in signal transduction between the beta subunit of the guanine nucleotide binding protein (G protein), STE4, and the mating type-specific transcriptional activator, STE12. Either FUS3 or KSS1 can execute this function; when neit...

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

authors： Elion EA,Brill JA,Fink GR

更新日期：1991-11-01 00:00:00

abstract：:The 89-kDa cell surface glycoprotein, P3.58, is detectable on advanced human melanomas in situ but not on benign melanocytes or early melanomas. cDNA cloning of P3.58 from melanoma cells was accomplished by screening a lambda zap expression vector library with monoclonal antibodies produced against the denatured antig...

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

authors： Johnson JP,Stade BG,Holzmann B,Schwäble W,Riethmüller G

更新日期：1989-01-01 00:00:00

abstract：:Human declarative memory involves a systematic organization of information that supports generalizations and inferences from acquired knowledge. This kind of memory depends on the hippocampal region in humans, but the extent to which animals also have declarative memory, and whether inferential expression of memory de...

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

authors： Dusek JA,Eichenbaum H

更新日期：1997-06-24 00:00:00

abstract：:Analysis of variations in the concentrations or structures of biomolecules (e.g., mRNAs, proteins, peptides, natural products) that occur either naturally or in response to environmental or genetic perturbations can provide important insight into complex biological processes. Many biological samples are mixtures that ...

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

authors： Yao S,Anex DS,Caldwell WB,Arnold DW,Smith KB,Schultz PG

更新日期：1999-05-11 00:00:00

abstract：:This study demonstrates the presence of an N-acetyl-D-galactosaminyltransferase in human serum and in erythrocyte membranes. This enzyme catalyzes the transfer of N-acetyl-D-galactosamine from UDP-N-acetyl-D-galactosamine to a mucin receptor and 2'-fucosyllactose that have blood group H activity and may be responsible...

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

authors： Kim YS,Perdomo J,Bella A Jr,Nordberg J

更新日期：1971-08-01 00:00:00

abstract：:The proboscis is an important head appendage in insects that has primarily been thought to process gustatory information during food intake. Indeed, in Drosophila and other insects in which they have been identified, most gustatory receptors are expressed in proboscis neurons. Our previous characterization of the expr...

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

authors： Kwon HW,Lu T,Rützler M,Zwiebel LJ

更新日期：2006-09-05 00:00:00

abstract：:Variants of isovaleryl-CoA dehydrogenase (IVDHase, EC 1.3.99.10) in 15 isovaleric acidemia fibroblast lines were analyzed using [35S]methionine labeling, immunoprecipitation with anti-rat IVDHase antiserum, and NaDodSo4/polyacrylamide gel electrophoresis. Five distinct variants of IVDHase were detected. The molecular ...

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

authors： Ikeda Y,Keese SM,Tanaka K

更新日期：1985-10-01 00:00:00

abstract：:Successful implementation of bone marrow transplantation for hematopoietic reconstitution is limited by the lack of suitably HLA-matched donors and by the occurrence of graft-versus-host disease that frequently accompanies this procedure. Recent clinical reports have implied that the use of umbilical cord blood as a s...

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

authors： Harris DT,Schumacher MJ,Locascio J,Besencon FJ,Olson GB,DeLuca D,Shenker L,Bard J,Boyse EA

更新日期：1992-11-01 00:00:00

abstract：:A species of Rhodopseudomonas that grows under strict anaerobic conditions in the dark and requires CO was isolated from lake and pond sediments. Although anaerobic growth in the dark occurs in a chemically defined mineral medium with CO as the only carbon and energy source, growth is stimulated by adding trypticase. ...

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

authors： Uffen RL

更新日期：1976-09-01 00:00:00

abstract：:Isolated rat kidney glomeruli converted octatritiated arachidonic acid to several prostaglandins whose production was inhibited by meclofenamate. These were, in order of decreasing abundance, prostaglandin F2 alpha, prostaglandin E2, 6-oxo-prostaglandin F1 alpha, thromboxane B2, and prostaglandin D2. These products we...

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

authors： Hassid A,Konieczkowski M,Dunn MJ

更新日期：1979-03-01 00:00:00

abstract：:The discovery of RNAi has revolutionized loss-of-function genetic studies in mammalian systems. However, significant challenges still remain to fully exploit RNAi for mammalian genetics. For instance, genetic screens and in vivo studies could be broadly improved by methods that allow inducible and uniform gene express...

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

authors： Meerbrey KL,Hu G,Kessler JD,Roarty K,Li MZ,Fang JE,Herschkowitz JI,Burrows AE,Ciccia A,Sun T,Schmitt EM,Bernardi RJ,Fu X,Bland CS,Cooper TA,Schiff R,Rosen JM,Westbrook TF,Elledge SJ

更新日期：2011-03-01 00:00:00

abstract：:Cytochrome c peroxidase reacts with peroxide to form compound I, which contains an oxyferryl heme and an indolyl radical at Trp-191. The indolyl free radical has a half-life of several hours at room temperature, and this remarkable stability is essential for the catalytic function of cytochrome c peroxidase. To probe ...

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

authors： Miller MA,Han GW,Kraut J

更新日期：1994-11-08 00:00:00

abstract：:Biological invasions contribute to global environmental change, but the dynamics and consequences of most invasions are difficult to assess at regional scales. We deployed an airborne remote sensing system that mapped the location and impacts of five highly invasive plant species across 221,875 ha of Hawaiian ecosyste...

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

authors： Asner GP,Hughes RF,Vitousek PM,Knapp DE,Kennedy-Bowdoin T,Boardman J,Martin RE,Eastwood M,Green RO

更新日期：2008-03-18 00:00:00

abstract：:This distance between a base next to the anticodon of tRNA and the 3' CpCpA terminus of the molecule has been estimated by singlet-singlet energy transfer experiments. The energy donor was the Y base of unknown structure found in yeast tRNA(phe). Three different energy acceptors were used: acriflavine, proflavinyl ace...

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

authors： Beardsley K,Cantor CR

更新日期：1970-01-01 00:00:00

abstract：:The light-harvesting phycobilisome in cyanobacteria and red algae requires the lyase-catalyzed chromophorylation of phycobiliproteins. There are three functionally distinct lyase families known. The heterodimeric E/F type is specific for attaching bilins covalently to α-subunits of phycocyanins and phycoerythrins. Unl...

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

authors： Zhao C,Höppner A,Xu QZ,Gärtner W,Scheer H,Zhou M,Zhao KH

更新日期：2017-12-12 00:00:00

abstract：:For the polypentapeptide of elastin, (L-Val-L-Pro-Gly-L-Val-Gly)n, and appropriate analogs when suitably cross-linked, it has been previously demonstrated that development of elastomeric force at fixed length and length changes at fixed load occur as the result of an inverse temperature transition, with the temperatur...

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

authors： Urry DW,Haynes B,Zhang H,Harris RD,Prasad KU

更新日期：1988-05-01 00:00:00

abstract：:Electrochemistry is an old but still flourishing field of research due to the importance of the efficiency and kinetics of electrochemical reactions in industrial processes and (bio-)electrochemical devices. The heterogeneous electron transfer from an electrode to a reactant in the solution has been well studied for m...

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

authors： Wijeratne K,Ail U,Brooke R,Vagin M,Liu X,Fahlman M,Crispin X

更新日期：2018-11-20 00:00:00

abstract：:Structure and function of p185neu receptor tyrosine kinase were found to be regulated in a cell cycle-dependent manner. In M phase, p185neu is hyperphosphorylated at serine and/or threonine residues. The phosphotyrosine [Tyr(P)] content of p185neu is at its highest level in G0/G1 phase, decreases through S and G2 phas...

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

authors： Kiyokawa N,Yan DH,Brown ME,Hung MC

更新日期：1995-02-14 00:00:00

abstract：:The epidermal growth factor receptor gene has been found to be amplified and rearranged in human glioblastomas in vivo. Here we present the sequence across a splice junction of aberrant epidermal growth factor receptor transcripts derived from corresponding and uniquely rearranged genes that are coamplified and coexpr...

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

authors： Sugawa N,Ekstrand AJ,James CD,Collins VP

更新日期：1990-11-01 00:00:00

abstract：:We have earlier reported conditions that support the axenic development in vitro of a complete asexual erythrocytic cycle of Plasmodium falciparum. Up to 30% of merozoites showed initial differentiation into trophic forms (rings) viable at 14 hr. However, only approximately 1% of the merozoites would develop further i...

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

authors： Williams JH,Gill GS,Trager W

更新日期：1995-01-17 00:00:00

abstract：:In the present article we describe the design and evaluation of a synthetic receptor that binds to the exterior surface of chymotrypsin and disrupts its interaction with proteinaceous inhibitors, such as soybean trypsin inhibitor, basic pancreatic trypsin inhibitor, ovomucoid turkey inhibitor, and Bowman-Birk inhibito...

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

authors： Park HS,Lin Q,Hamilton AD

更新日期：2002-04-16 00:00:00

abstract：:A central question in protein-DNA recognition is the origin of the specificity that permits binding to the correct site in the presence of excess, nonspecific DNA. In the P22 Arc repressor, the Phe-10 side chain is part of the hydrophobic core of the free protein but rotates out to pack against the sugar-phosphate bac...

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

authors： Schildbach JF,Karzai AW,Raumann BE,Sauer RT

更新日期：1999-02-02 00:00:00