Immunophilin FK506 binding protein associated with inositol 1,4,5-trisphosphate receptor modulates calcium flux.

abstract：:Sera from 30 patients with astrocytoma were tested for antibody reacting with cell surface antigens of cultured autologous astrocytoma cells. Ten percent of the patients had antibody detectable by mixed hemadsorption assays, approximately 50% by immune adherence and protein A assays, and 100% by anti-C3-mixed hemadsor...

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

authors： Pfreundschuh M,Shiku H,Takahashi T,Ueda R,Ransohoff J,Oettgen HF,Old LJ

更新日期：1978-10-01 00:00:00

abstract：:Carcinosarcomas (CSs) of the uterus and ovary are highly aggressive neoplasms containing both carcinomatous and sarcomatous elements. We analyzed the mutational landscape of 68 uterine and ovarian CSs by whole-exome sequencing. We also performed multiregion whole-exome sequencing comprising two carcinoma and sarcoma s...

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

authors： Zhao S,Bellone S,Lopez S,Thakral D,Schwab C,English DP,Black J,Cocco E,Choi J,Zammataro L,Predolini F,Bonazzoli E,Bi M,Buza N,Hui P,Wong S,Abu-Khalaf M,Ravaggi A,Bignotti E,Bandiera E,Romani C,Todeschini P,Tas

更新日期：2016-10-25 00:00:00

abstract：:HLA-DR2 is associated with susceptibility to multiple sclerosis (MS). A peptide from human myelin basic protein (MBP, residues 85-99) was previously found to bind to purified HLA-DR2 (DRA, DRB1*1501) and to be recognized by human MBP-specific T cell clones. Soluble HLA-DR2 was expressed in the baculovirus system by re...

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

authors： Gauthier L,Smith KJ,Pyrdol J,Kalandadze A,Strominger JL,Wiley DC,Wucherpfennig KW

更新日期：1998-09-29 00:00:00

abstract：:After each round of protein biosynthesis, the posttermination complex (PoTC) consisting of a ribosome, mRNA, and tRNA must be disassembled into its components for a new round of translation. Here, we show that a Saccharomyces cerevisiae model PoTC was disassembled by ATP and eukaryotic elongation factor 3 (eEF3). GTP ...

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

authors： Kurata S,Nielsen KH,Mitchell SF,Lorsch JR,Kaji A,Kaji H

更新日期：2010-06-15 00:00:00

abstract：:Adoptive cellular immunotherapy, infusions of interleukin 2 (IL-2) in conjunction with in vitro-activated killer cells, has brought new hope to patients with cancer. The broad application of this strategy, however, is constrained by the need for repeated leukapheresis and by the labor-intensive process of in vitro act...

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

authors： Nakajima F,Khanna A,Xu G,Lagman M,Haschemeyer R,Mouradian J,Wang JC,Stenzel KH,Rubin AL,Suthanthiran M

更新日期：1994-08-16 00:00:00

abstract：:The Paleocene-Eocene Thermal Maximum (PETM) (∼56 Ma) was a ∼170,000-y (∼170-kyr) period of global warming associated with rapid and massive injections of 13C-depleted carbon into the ocean-atmosphere system, reflected in sedimentary components as a negative carbon isotope excursion (CIE). Carbon cycle modeling has ind...

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

authors： Frieling J,Svensen HH,Planke S,Cramwinckel MJ,Selnes H,Sluijs A

更新日期：2016-10-25 00:00:00

abstract：:The tumor suppressor activity of p53 is regulated by interactions with the ubiquitin ligase HDM2 and the general transcriptional coactivators CBP and p300. Using NMR spectroscopy and isothermal titration calorimetry, we have dissected the binding interactions between the N-terminal transactivation domain (TAD) of p53,...

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

authors： Ferreon JC,Lee CW,Arai M,Martinez-Yamout MA,Dyson HJ,Wright PE

更新日期：2009-04-21 00:00:00

abstract：:Extensive studies have detailed the molecular regulation of individual components of the hemostatic system, including platelets, coagulation factors, and regulatory proteins. Questions remain, however, about how these elements are integrated at the systems level within a rapidly changing physical environment. To answe...

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

authors： Tomaiuolo M,Matzko CN,Poventud-Fuentes I,Weisel JW,Brass LF,Stalker TJ

更新日期：2019-02-05 00:00:00

abstract：:Two mouse monoclonal anti-anti-idiotopic antibodies (anti-anti-Id, Ab3), AF14 and AF52, were prepared by immunizing BALB/c mice with rabbit polyclonal anti-idiotypic antibodies (anti-Id, Ab2) raised against antibody D1.3 (Ab1) specific for the antigen hen egg lysozyme. AF14 and AF52 react with an "internal image" mono...

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

authors： Goldbaum FA,Velikovsky CA,Dall'Acqua W,Fossati CA,Fields BA,Braden BC,Poljak RJ,Mariuzza RA

更新日期：1997-08-05 00:00:00

abstract：:Purified preparations of rabbit skeletal white, red, and cardiac muscle myosin (WM, RM, and CM) were subjected to sodium dodecyl sulfate-polyacrylamide gel electrophoresis. Significant differences in both the molecular weights and number of light chains in these myosins were found. WM has three distinct light-chain co...

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

authors： Sarkar S,Sreter FA,Gergely J

更新日期：1971-05-01 00:00:00

abstract：:Using chimeric recombinants transfected into HeLa cells and a transient expression assay, we demonstrate that the 5'-flanking region of the pS2 gene from position -428 to position -324 exhibits both constitutive and estrogen-inducible enhancer activity. The estrogen-inducible activity, but not the constitutive activit...

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

authors： Berry M,Nunez AM,Chambon P

更新日期：1989-02-01 00:00:00

abstract：:Cytosine methylation is an epigenetic mark that promotes gene silencing and plays important roles in development and genome defense against transposons. Methylation patterns are established and maintained by DNA methyltransferases that catalyze transfer of a methyl group from S-adenosyl-L-methionine to cytosine bases ...

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

authors： Morales-Ruiz T,Ortega-Galisteo AP,Ponferrada-Marín MI,Martínez-Macías MI,Ariza RR,Roldán-Arjona T

更新日期：2006-05-02 00:00:00

abstract：:Superoxide dismutase from chicken-liver mitochondria (manganese enzyme) and the two dismutases from Escherichia coli (manganese and iron enzymes) were analyzed through 29 cycles of automated Edman degradations. The high degree of homology among the amino-terminal sequences of these three dismutases corroborates their ...

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

authors： Steinman HM,Hill RL

更新日期：1973-12-01 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：:NFATc (a member of the family of nuclear factors of activated T cells) is a transcriptional factor responsible for the Ca(2+)-inducible activation of cytokine genes during the immune response. In resting T cells, NFATc is retained in the cytoplasm by a mechanism that depends on multiple phosphorylations in an N-termin...

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

authors： Park S,Uesugi M,Verdine GL

更新日期：2000-06-20 00:00:00

abstract：:A duplex 21 nucleotide small interfering RNA (siRNA) against human Keap1 is described that represents a unique class of cancer chemopreventive agent. This siRNA can knockdown Keap1 mRNA and thereby relieve negative regulation of nuclear factor erythroid 2 p45-related factor 2 (Nrf2)-mediated gene expression. The siRNA...

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

authors： Devling TW,Lindsay CD,McLellan LI,McMahon M,Hayes JD

更新日期：2005-05-17 00:00:00

abstract：:Mutations induced by (+/-)trans-benzo-[a]pyrene-7,8-dihydrodiol-9,10-epoxide (BaP-diol epoxide-1) were selected by using a recombinant plasmid vector system designed for the study of transcription termination signals. The plasmid contains a transcription terminator positioned between a promotor signal and the Escheric...

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

authors： Mizusawa H,Lee CH,Kakefuda T,McKenney K,Shimatake H,Rosenberg M

更新日期：1981-11-01 00:00:00

abstract：:The Prisoner's Dilemma (PD) is a widely employed metaphor for problems associated with the evolution of cooperative behavior. We have recently proposed an alternative approach to the PD, by exploring "spatial games" in which players--who are either pure cooperators, C, or pure defectors, D--interact with neighbors in ...

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

authors： Nowak MA,Bonhoeffer S,May RM

更新日期：1994-05-24 00:00:00

abstract：:Examples from various plant and animal groups indicate that there has been a general increase in potential versatility of form, determined by the number and range of independently varying morphogenetic parameters, among taxa appearing at successively younger stages in the fossil record. Taxa or body plans with higher ...

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

authors： Vermeij GJ

更新日期：1973-07-01 00:00:00

abstract：:The protective effects of estrogen in the cardiovascular system result from both systemic effects and direct actions of the hormone on the vasculature. Two estrogen receptors have been identified, ERalpha and ERbeta. We demonstrated previously that estrogen inhibits the response to vascular injury in both wild-type an...

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

authors： Karas RH,Hodgin JB,Kwoun M,Krege JH,Aronovitz M,Mackey W,Gustafsson JA,Korach KS,Smithies O,Mendelsohn ME

更新日期：1999-12-21 00:00:00

abstract：:The minimal size of the recombination site required for efficient FLP recombinase-catalyzed recombination in vitro is no more than 28 base pairs, which includes parts of two 13-base-pair inverted repeats and all of an 8-base-pair spacer. The FLP recombinase cleaves the DNA at the boundaries of the spacer, becomes cova...

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

authors： Senecoff JF,Bruckner RC,Cox MM

更新日期：1985-11-01 00:00:00

abstract：:The 5' region of the mouse gamma-glutamyltransferase (gamma GT; EC 2.3.2.2) gene has been cloned and analyzed. This analysis, combined with sequence information obtained from gamma GT cDNA clones, indicates that in mouse a single gamma GT gene codes for six different mRNAs that differ in their 5' sequences. Analysis o...

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

authors： Rajagopalan S,Wan DF,Habib GM,Sepulveda AR,McLeod MR,Lebovitz RM,Lieberman MW

更新日期：1993-07-01 00:00:00

abstract：:Sex differences influence brain morphology and physiology during both development and aging. Here we apply a machine learning algorithm to a multiparametric brain PET imaging dataset acquired in a cohort of 20- to 82-year-old, cognitively normal adults (n = 205) to define their metabolic brain age. We find that throug...

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

authors： Goyal MS,Blazey TM,Su Y,Couture LE,Durbin TJ,Bateman RJ,Benzinger TL,Morris JC,Raichle ME,Vlassenko AG

更新日期：2019-02-19 00:00:00

abstract：:The F-box protein Skp2 (S-phase kinase-associated protein 2) positively regulates the G(1)-S transition by controlling the stability of several G(1) regulators, such as the cell cycle inhibitor p27. We show here that Skp2 expression correlates directly with grade of malignancy and inversely with p27 levels in human ly...

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

authors： Latres E,Chiarle R,Schulman BA,Pavletich NP,Pellicer A,Inghirami G,Pagano M

更新日期：2001-02-27 00:00:00

abstract：:The genome of the defective avian tumor virus MH2 was identified as a RNA of 5.7 kilobases by its presence in different MH2-helper virus complexes and its absence from pure helper virus, by its unique fingerprint pattern of RNase T1-resistant (T1) oligonucleotides that differed from those of two helper virus RNAs, and...

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

authors： Duesberg PH,Vogt PK

更新日期：1979-04-01 00:00:00

abstract：:The E6 protein of the high-risk human papillomaviruses inactivates the tumor suppressor protein p53 by stimulating its ubiquitinylation and subsequent degradation. Ubiquitinylation is a multistep process involving a ubiquitin-activating enzyme, one of many distinct ubiquitin-conjugating enzymes, and in certain cases, ...

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

authors： Rolfe M,Beer-Romero P,Glass S,Eckstein J,Berdo I,Theodoras A,Pagano M,Draetta G

更新日期：1995-04-11 00:00:00

abstract：:The proton-translocating subunit of wheat chloroplast ATP synthase is encoded by a chloroplast gene that has been accurately mapped and whose nucleotide sequence has been determined. The predicted sequence of 81 amino acids has been confirmed in part by determination of the sequence of the first 40 amino acids from th...

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

authors： Howe CJ,Auffret AD,Doherty A,Bowman CM,Dyer TA,Gray JC

更新日期：1982-11-01 00:00:00

abstract：:Cell adhesion molecules (CAMs) are cell surface glycoproteins that may play a variety of roles in morphogenesis and histogenesis, particularly in defining borders of discrete cell populations. To examine the influence of CAM expression on such cell segregation events in vitro, we have transfected cells with cDNAs codi...

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

authors： Friedlander DR,Mège RM,Cunningham BA,Edelman GM

更新日期：1989-09-01 00:00:00

abstract：:We describe here the successful establishment of a reverse genetics system for rotavirus (RV), a member of the Reoviridae family whose genome consists of 10-12 segmented dsRNA. The system is based on the recombinant vaccinia virus T7 RNA polymerase-driven procedure for supplying artificial viral mRNA in the cytoplasm....

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

authors： Komoto S,Sasaki J,Taniguchi K

更新日期：2006-03-21 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