Calcineurin: a calcium- and calmodulin-binding protein of the nervous system.

abstract：:Tropospheric O(3) and sulfate both contribute to air pollution and climate forcing. There is a growing realization that air quality and climate change issues are strongly connected. To date, the importance of the coupling between O(3) and sulfate has not been fully appreciated, and thus regulations treat each pollutan...

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

authors： Unger N,Shindell DT,Koch DM,Streets DG

更新日期：2006-03-21 00:00:00

abstract：:Cultured hippocampal slices prepared from apolipoprotein E-deficient mice were exposed to an inhibitor of cathepsins B and L and then processed for immunocytochemistry using antibodies against human paired helical filaments. Dense, AT8-immunopositive deposits were found in the subiculum, stratum oriens of hippocampal ...

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

authors： Bi X,Yong AP,Zhou J,Ribak CE,Lynch G

更新日期：2001-07-17 00:00:00

abstract：:The glutathione S-transferases (GST) (glutathione transferase; EC 2.5.1.18) are a family of enzymes responsible for the metabolism of a broad range of xenobiotics and carcinogens. A cDNA clone containing the entire amino acid coding sequence of a human GST-2 subunit has been isolated using a lambda gt11 expression lib...

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

authors： Board PG,Webb GC

更新日期：1987-04-01 00:00:00

abstract：:Human capabilities in manipulating many different tools with dexterity suggest modular neural organization at functional levels, but anatomical modularity underlying the capabilities has yet to be demonstrated. Although modularity in phylogenetically older parts of the cerebellum is well known, comparable modularity i...

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

authors： Imamizu H,Kuroda T,Miyauchi S,Yoshioka T,Kawato M

更新日期：2003-04-29 00:00:00

abstract：:Chylomicron catabolism is known to be initiated by the enzyme lipoprotein lipase (triacylglycero-protein acylhydrolase, EC 3.1.1.34). Chylomicron remnants, produced by lipolysis, are rapidly taken up by the liver via an apolipoprotein E (apoE)-mediated, receptor-dependent process. The low density lipoprotein (LDL) rec...

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

authors： Beisiegel U,Weber W,Bengtsson-Olivecrona G

更新日期：1991-10-01 00:00:00

abstract：:Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) is the causative agent of the ongoing coronavirus disease 2019 (COVID-19) pandemic that is a serious global health problem. Evasion of IFN-mediated antiviral signaling is a common defense strategy that pathogenic viruses use to replicate and propagate in the...

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

authors： Miorin L,Kehrer T,Sanchez-Aparicio MT,Zhang K,Cohen P,Patel RS,Cupic A,Makio T,Mei M,Moreno E,Danziger O,White KM,Rathnasinghe R,Uccellini M,Gao S,Aydillo T,Mena I,Yin X,Martin-Sancho L,Krogan NJ,Chanda SK,Schot

更新日期：2020-11-10 00:00:00

abstract：:l-tryptophan (Trp), an essential amino acid for mammals, is the precursor of a wide array of immunomodulatory metabolites produced by the kynurenine and serotonin pathways. The kynurenine pathway is a paramount source of several immunoregulatory metabolites, including l-kynurenine (Kyn), the main product of indoleamin...

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

authors： Mondanelli G,Coletti A,Greco FA,Pallotta MT,Orabona C,Iacono A,Belladonna ML,Albini E,Panfili E,Fallarino F,Gargaro M,Manni G,Matino D,Carvalho A,Cunha C,Maciel P,Di Filippo M,Gaetani L,Bianchi R,Vacca C,Iamandii

更新日期：2020-02-18 00:00:00

abstract：:We have transferred the human gene for hypoxanthine-guanine phosphoribosyltransferase (HPRT, EC 2.4.2.8; IMP:pyrophosphate phosphoribosyltransferease) via isolated metaphase chromosomes from human HeLa S3 cells into murine A9 cells which lack functional murine HPRT activity, using the technique of McBride and Ozer (Pr...

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

authors： Willecke K,Ruddle FH

更新日期：1975-05-01 00:00:00

abstract：:Chemokine homologs are encoded by many large DNA viruses, suggesting that they contribute to control of host leukocyte transmigration and trafficking during viral infection. Murine cytomegalovirus carries a CC (beta) chemokine homolog gene giving rise to two related proteins, murine cytomegalovirus chemokine 1 and 2 (...

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

authors： Saederup N,Lin YC,Dairaghi DJ,Schall TJ,Mocarski ES

更新日期：1999-09-14 00:00:00

abstract：:Herpes simplex virus (HSV) is known to bud from the inner membrane of the nuclear envelope. The structural gene for the glycoprotein gB, which is essential for virus entry and cell fusion induced by HSV type 1, has been cloned in a transient expression vector containing the adenovirus major late promoter, tripartite l...

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

authors： Ali MA,Butcher M,Ghosh HP

更新日期：1987-08-01 00:00:00

abstract：:Cryptococcus neoformans (CN), an encapsulated, ubiquitous environmental yeast, is pathogenic for humans, primarily those with compromised immune function. CN is believed to be a facultative intracellular pathogen. Time-lapsed video microscopy revealed that yeast began to replicate and divide 2 hours after ingestion by...

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

authors： Tucker SC,Casadevall A

更新日期：2002-03-05 00:00:00

abstract：:We have determined the localization and orientation of two genetic probes within the human major histocompatibility complex by chromosomal in situ hybridization. Our data indicate that a cloned genomic probe cross-hybridizing to HLA-A, -B, and -C heavy chain loci is homologous to sequences located on chromosome 6 at b...

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

authors： Morton CC,Kirsch IR,Nance WE,Evans GA,Korman AJ,Strominger JL

更新日期：1984-05-01 00:00:00

abstract：:A system is described for assembling infectious bacteriophage phi 6 nucleocapsids in vitro. Procapsids encoded by cDNA copies of genomic segment L in Escherichia coli were used to package and replicate viral RNA segments. The resulting filled particles were shown to be capable of infecting host cell spheroplasts after...

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

authors： Olkkonen VM,Gottlieb P,Strassman J,Qiao XY,Bamford DH,Mindich L

更新日期：1990-12-01 00:00:00

abstract：:Eukaryotic cells require mechanisms to establish the proportion of cellular volume devoted to particular organelles. These mechanisms are poorly understood. From a screen for plastid-to-nucleus signaling mutants in Arabidopsis thaliana, we cloned a mutant allele of a gene that encodes a protein of unknown function tha...

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

authors： Larkin RM,Stefano G,Ruckle ME,Stavoe AK,Sinkler CA,Brandizzi F,Malmstrom CM,Osteryoung KW

更新日期：2016-02-23 00:00:00

abstract：:Hypothesis directed proteomics offers higher throughput over global analyses. We show that immunoprecipitation (IP)-tandem mass spectrometry (LC-MS/MS) in H929 multiple myeloma (MM) cancer cells led to the discovery of a rare and unexpected BCR-ABL fusion, informing a therapeutic intervention using imatinib (Gleevec)....

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

authors： Breitkopf SB,Yuan M,Pihan GA,Asara JM

更新日期：2012-10-02 00:00:00

abstract：:HIV-1 envelope glycoprotein is the primary target for HIV-1-specific antibodies. The native HIV-1 envelope spike on the virion surface is a trimer, but trimeric gp140 and monomeric gp120 currently are believed to induce comparable immune responses. Indeed, most studies on the immunogenicity of HIV-1 envelope oligomers...

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

authors： Kovacs JM,Nkolola JP,Peng H,Cheung A,Perry J,Miller CA,Seaman MS,Barouch DH,Chen B

更新日期：2012-07-24 00:00:00

abstract：:A long-term electrophoretic survey of genetic variants of serum albumin has identified an alloalbumin in 589 unrelated individuals in Italy. The alloalbumins were classified electrophoretically into 17 types. The number of unrelated carriers for each type varied from 1 for several variants reported here to 103 for alb...

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

authors： Galliano M,Minchiotti L,Porta F,Rossi A,Ferri G,Madison J,Watkins S,Putnam FW

更新日期：1990-11-01 00:00:00

abstract：:The mathematical theory of compressed sensing (CS) asserts that one can acquire signals from measurements whose rate is much lower than the total bandwidth. Whereas the CS theory is now well developed, challenges concerning hardware implementations of CS-based acquisition devices--especially in optics--have only start...

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

authors： Studer V,Bobin J,Chahid M,Mousavi HS,Candes E,Dahan M

更新日期：2012-06-26 00:00:00

abstract：:There is not a single pharmaceutical that halts or even slows any neurodegenerative disease. Mounting evidence shows that prions cause many neurodegenerative diseases, and arguably, scrapie and Creutzfeldt-Jakob disease prions represent the best therapeutic targets. We report here that the previously identified 2-amin...

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

authors： Berry DB,Lu D,Geva M,Watts JC,Bhardwaj S,Oehler A,Renslo AR,DeArmond SJ,Prusiner SB,Giles K

更新日期：2013-10-29 00:00:00

abstract：:The outcome of exposure to infectious microbes or their toxins is influenced by both microbial and host genes. Some host genes encode defense mechanisms, whereas others assist pathogen functions. Genomic analyses have associated host gene mutations with altered infectious disease susceptibility, but evidence for causa...

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

authors： Martchenko M,Candille SI,Tang H,Cohen SN

更新日期：2012-02-21 00:00:00

abstract：:How pathogenic cluster of differentiation 4 (CD4) T cells in rheumatoid arthritis (RA) develop remains poorly understood. We used Nur77-a marker of T cell antigen receptor (TCR) signaling-to identify antigen-activated CD4 T cells in the SKG mouse model of autoimmune arthritis and in patients with RA. Using a fluoresce...

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

authors： Ashouri JF,Hsu LY,Yu S,Rychkov D,Chen Y,Cheng DA,Sirota M,Hansen E,Lattanza L,Zikherman J,Weiss A

更新日期：2019-09-10 00:00:00

abstract：:In this paper, we describe the structure of chitinase B from Serratia marcescens, which consists of a catalytic domain with a TIM-barrel fold and a 49-residue C-terminal chitin-binding domain. This chitinase is the first structure of a bacterial exochitinase, and it represents one of only a few examples of a glycosyl ...

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

authors： van Aalten DM,Synstad B,Brurberg MB,Hough E,Riise BW,Eijsink VG,Wierenga RK

更新日期：2000-05-23 00:00:00

abstract：:Compressional waves that sample the lowermost mantle west of Central America show a rapid change in travel times of up to 4 s over a sampling distance of 300 km and a change in waveforms. The differential travel times of the PKP waves (which traverse Earth's core) correlate remarkably well with predictions for S-wave ...

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

authors： Sun X,Song X,Zheng S,Helmberger DV

更新日期：2007-01-02 00:00:00

abstract：:We have determined the amino acid sequence of the first constant (C) region domain (C delta 1) and the hinge region of the delta heavy chain of human IgD WAH and also the sequence of the adjacent COOH-terminal portion of the variable (V) region, including the JH region. Together with the sequence of the Fc fragment al...

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

authors： Putnam FW,Takahashi N,Tetaert D,Debuire B,Lin LC

更新日期：1981-10-01 00:00:00

abstract：:Toll-like receptors (TLRs) play key roles in detecting pathogens and initiating inflammatory responses that, subsequently, prime specific adaptive responses. Several mechanisms control TLR activity to avoid excessive inflammation and consequent immunopathology, including the anti-inflammatory cytokine IL-10. Recently,...

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

authors： Curtale G,Mirolo M,Renzi TA,Rossato M,Bazzoni F,Locati M

更新日期：2013-07-09 00:00:00

abstract：:Anatoxin-a, a bicyclic amine isolated from blue-green alga, binds to the nicotinic acetylcholine receptor of Torpedo electric tissue, thereby inducing conformational changes in the postsynaptic receptor--ion channel complex as evidenced by alterations in the binding of radiolabeled ligands to the complex. Anatoxin-a b...

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

authors： Aronstam RS,Witkop B

更新日期：1981-07-01 00:00:00

abstract：:Are animals conscious? If so, when did consciousness evolve? We address these long-standing and essential questions using a modern neuroscientific approach that draws on diverse fields such as consciousness studies, evolutionary neurobiology, animal psychology, and anesthesiology. We propose that the stepwise emergenc...

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

authors： Mashour GA,Alkire MT

更新日期：2013-06-18 00:00:00

abstract：:Tomato flavor is dependent upon a complex mixture of volatiles including multiple acetate esters. Red-fruited species of the tomato clade accumulate a relatively low content of acetate esters in comparison with the green-fruited species. We show that the difference in volatile ester content between the red- and green-...

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

authors： Goulet C,Mageroy MH,Lam NB,Floystad A,Tieman DM,Klee HJ

更新日期：2012-11-13 00:00:00

abstract：:Asymmetric cell division (ACD) is believed to be a physiological event that occurs during development and tissue homeostasis in a large variety of organisms. ACD produces two unequal daughter cells, one of which resembles a multipotent stem and/or progenitor cell, whereas the other has potential for differentiation. A...

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

authors： Izumi H,Kaneko Y

更新日期：2012-10-30 00:00:00

abstract：:A cDNA encoding a specific form of thyroid hormone receptor expressed in human liver, kidney, placenta, and brain was isolated from a human kidney library. Identical clones were found in human placenta and HepG2 cDNA libraries. The cDNA encodes a 490-amino acid protein (Mr, 54,824). When expressed and translated in vi...

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

authors： Nakai A,Seino S,Sakurai A,Szilak I,Bell GI,DeGroot LJ

更新日期：1988-04-01 00:00:00