Synthesis of catalase in two cell-free protein-synthesizing systems and in rat liver.

abstract：:Mammalian SWI/SNF [also called BAF (Brg/Brahma-associated factors)] ATP-dependent chromatin remodeling complexes are essential for formation of the totipotent and pluripotent cells of the early embryo. In addition, subunits of this complex have been recovered in screens for genes required for nuclear reprogramming in ...

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

authors： Ho L,Ronan JL,Wu J,Staahl BT,Chen L,Kuo A,Lessard J,Nesvizhskii AI,Ranish J,Crabtree GR

更新日期：2009-03-31 00:00:00

abstract：:Musical training is known to modify cortical organization. Here, we show that such modifications extend to subcortical sensory structures and generalize to processing of speech. Musicians had earlier and larger brainstem responses than nonmusician controls to both speech and music stimuli presented in auditory and aud...

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

authors： Musacchia G,Sams M,Skoe E,Kraus N

更新日期：2007-10-02 00:00:00

abstract：:KcsA is a prokaryotic pH-dependent potassium (K) channel. Its activation, by a decrease in the intracellular pH, is coupled with its subsequent inactivation, but the underlying mechanisms remain elusive. Here, we have investigated the conformational changes and equilibrium of KcsA by using solution NMR spectroscopy. C...

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

authors： Imai S,Osawa M,Takeuchi K,Shimada I

更新日期：2010-04-06 00:00:00

abstract：:We studied intracellular pH (pHi) regulation in the absence of HCO3- in single mesangial cells (MCs) with the pH-sensitive dye 2',7'-bis(2-carboxyethyl)-5(and -6)carboxyfluorescein. Our approach was to acid load the cells by an NH+4 prepulse and to monitor the subsequent pHi recovery. Previous work on MCs and other ce...

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

authors： Boyarsky G,Ganz MB,Cragoe EJ Jr,Boron WF

更新日期：1990-08-01 00:00:00

abstract：:Endoproteolytic processing of the human protein C (HPC) precursor to its mature form involves cleavage of the propeptide after amino acids Lys-2-Arg-1 and removal of a Lys156-Arg157 dipeptide connecting the light and heavy chains. This processing was inefficient in the mammary gland of transgenic mice and pigs. We hyp...

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

authors： Drews R,Paleyanda RK,Lee TK,Chang RR,Rehemtulla A,Kaufman RJ,Drohan WN,Luboń H

更新日期：1995-11-07 00:00:00

abstract：:Acute injury to the intestinal mucosa is a major dose-limiting complication of abdominal radiation therapy. We studied the role of the transcription factor NF-kappaB in protection against radiation-induced apoptosis in the intestinal epithelium in vivo. We use mice in which NF-kappaB signaling through IkappaB-kinase (...

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

authors： Egan LJ,Eckmann L,Greten FR,Chae S,Li ZW,Myhre GM,Robine S,Karin M,Kagnoff MF

更新日期：2004-02-24 00:00:00

abstract：:The formation of myelin by Schwann cells (SCs) occurs via a series of orchestrated molecular events. We previously used global expression profiling to examine peripheral nerve myelination and identified the NAD(+)-dependent deacetylase Sir-two-homolog 2 (Sirt2) as a protein likely to be involved in myelination. Here, ...

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

authors： Beirowski B,Gustin J,Armour SM,Yamamoto H,Viader A,North BJ,Michán S,Baloh RH,Golden JP,Schmidt RE,Sinclair DA,Auwerx J,Milbrandt J

更新日期：2011-10-25 00:00:00

abstract：:Peripheral nerve injury induces a robust proregenerative program that drives axon regeneration. While many regeneration-associated genes are known, the mechanisms by which injury activates them are less well-understood. To identify such mechanisms, we performed a loss-of-function pharmacological screen in cultured adu...

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

authors： Karney-Grobe S,Russo A,Frey E,Milbrandt J,DiAntonio A

更新日期：2018-10-16 00:00:00

abstract：:Melanoma metastases can be categorized by gene expression for the presence of a T-cell-inflamed tumor microenvironment, which correlates with clinical efficacy of immunotherapies. T cells frequently recognize mutational antigens corresponding to nonsynonymous somatic mutations (NSSMs), and in some cases shared differe...

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

authors： Spranger S,Luke JJ,Bao R,Zha Y,Hernandez KM,Li Y,Gajewski AP,Andrade J,Gajewski TF

更新日期：2016-11-29 00:00:00

abstract：:Conjugative relaxases are the proteins that initiate bacterial conjugation by a site-specific cleavage of the transferred DNA strand. In vitro, they show strand-transferase activity on single-stranded DNA, which suggests they may also be responsible for recircularization of the transferred DNA. In this work, we show t...

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

authors： Draper O,César CE,Machón C,de la Cruz F,Llosa M

更新日期：2005-11-08 00:00:00

abstract：:Evidence from three studies reveals a critical difference in self-control as a function of political ideology. Specifically, greater endorsement of political conservatism (versus liberalism) was associated with greater attention regulation and task persistence. Moreover, this relationship is shown to stem from varying...

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

authors： Clarkson JJ,Chambers JR,Hirt ER,Otto AS,Kardes FR,Leone C

更新日期：2015-07-07 00:00:00

abstract：:Exchange proteins directly activated by cAMP (Epac1 and Epac2) have been recently recognized as key players in β-adrenergic-dependent cardiac arrhythmias. Whereas Epac1 overexpression can lead to cardiac hypertrophy and Epac2 activation can be arrhythmogenic, it is unknown whether distinct subcellular distribution of ...

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

authors： Pereira L,Rehmann H,Lao DH,Erickson JR,Bossuyt J,Chen J,Bers DM

更新日期：2015-03-31 00:00:00

abstract：:Inositol 1,4,5-trisphosphate (IP(3)) receptors (IP(3)Rs) are IP(3)-gated Ca(2+) channels that are located on intracellular Ca(2+) stores. We previously identified an IP(3)R binding protein, termed IP(3)R binding protein released with IP(3) (IRBIT). Because IRBIT is released from IP(3)R by physiological concentrations ...

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

authors： Shirakabe K,Priori G,Yamada H,Ando H,Horita S,Fujita T,Fujimoto I,Mizutani A,Seki G,Mikoshiba K

更新日期：2006-06-20 00:00:00

abstract：:Gilles de la Tourette syndrome (TS) is characterized by tics, which are transiently worsened by stress, acute administration of dopaminergic drugs, and by subtle deficits in motor coordination and sensorimotor gating. It represents the most severe end of a spectrum of tic disorders that, in aggregate, affect ∼ 5% of t...

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

authors： Xu M,Kobets A,Du JC,Lennington J,Li L,Banasr M,Duman RS,Vaccarino FM,DiLeone RJ,Pittenger C

更新日期：2015-01-20 00:00:00

abstract：:How much free energy is irreversibly lost during a thermodynamic process? For deterministic protocols, lower bounds on energy dissipation arise from the thermodynamic friction associated with pushing a system out of equilibrium in finite time. Recent work has also bounded the cost of precisely moving a single degree o...

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

authors： Bryant SJ,Machta BB

更新日期：2020-02-18 00:00:00

abstract：:Excitation-evoked Ca(2+) influx is the fastest and most ubiquitous chemical trigger for cellular processes, including neurotransmitter release, muscle contraction, and gene expression. The voltage dependence and timing of Ca(2+) entry are thought to be functions of voltage-gated calcium (CaV) channels composed of a ce...

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

authors： Pantazis A,Savalli N,Sigg D,Neely A,Olcese R

更新日期：2014-12-23 00:00:00

abstract：:The DC and DX subregions of the human major histocompatibility complex (MHC) have been cloned from a cosmid library made from a human B-cell line, Priess. The DC subregion, 48 kilobases, includes the DC alpha and DC beta genes. A second DC-like region, the DX subregion, 35 kilobases, contains the DX alpha gene and a n...

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

authors： Okada K,Boss JM,Prentice H,Spies T,Mengler R,Auffray C,Lillie J,Grossberger D,Strominger JL

更新日期：1985-05-01 00:00:00

abstract：:Surface proteins of mouse thymus and spleen cells were radioiodinated with lactoperoxidase. After solubilization, the labeled proteins were precipitated by antibodies directed against mouse immunoglobulin chains; the precipitates were analyzed by radioautography after Na dodecyl sulfate-gel electrophoresis. Radioactiv...

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

authors： Lisowska-Bernstein B,Rinuy A,Vassalli P

更新日期：1973-10-01 00:00:00

abstract：:If excision repair-proficient human cells are allowed time for repair before onset of S phase, the premutagenic lesions formed by (+/-)-7 beta,8 alpha-dihydroxy-9 alpha,10 alpha-epoxy- 7,8,9,10-tetrahydrobenzo[a]pyrene (benzo[a]pyrene diol epoxide, BPDE) are lost from the transcribed strand of the hypoxanthine (guanin...

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

authors： Chen RH,Maher VM,Brouwer J,van de Putte P,McCormick JJ

更新日期：1992-06-15 00:00:00

abstract：:We describe a Xenopus mRNA, Xrel1, that is related to the avian protooncogene c-rel, the embryonic pattern gene dorsal of Drosophila, and the mammalian transcription factor NK-kappa B/KBF1. The sequence of Xrel1 is homologous to the other rel-related proteins in the large amino-terminal region that defines this class ...

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

authors： Kao KR,Hopwood ND

更新日期：1991-04-01 00:00:00

abstract：:Since the end of World War II, much evidence has accrued of the primary phase of village-farming community life in Southwestern Asia, which began about 7000 B.C. The remains of (usually) several of the positively domesticated animals (dog, sheep, goat, pig) and plants (wheat, barley, legumes such as peas and lentils) ...

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

authors： Braidwood RJ,Cambel H,Redman CL,Watson PJ

更新日期：1971-06-01 00:00:00

abstract：:Seven morphologically nontransformed (flat) revertants with reduced tumorigenicity in vivo have been isolated from populations of Kirsten sarcoma virus-transformed NIH 3T3 cells transfected with a cDNA expression library of normal human fibroblasts. Each revertant harbors 1-10 recombinant plasmids per cell and retains...

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

authors： Noda M,Kitayama H,Matsuzaki T,Sugimoto Y,Okayama H,Bassin RH,Ikawa Y

更新日期：1989-01-01 00:00:00

abstract：:The recent discovery of small molecules targeting the cytochrome bc 1 :aa 3 in Mycobacterium tuberculosis triggered interest in the terminal respiratory oxidases for antituberculosis drug development. The mycobacterial cytochrome...

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

authors： Kalia NP,Hasenoehrl EJ,Ab Rahman NB,Koh VH,Ang MLT,Sajorda DR,Hards K,Grüber G,Alonso S,Cook GM,Berney M,Pethe K

更新日期：2017-07-11 00:00:00

abstract：:Insects living in the temperate zone enter a physiological state of arrested or slowed development to overcome an adverse season, such as winter. Developmental arrest, called diapause, occurs at a species-specific developmental stage, and embryonic and pupal diapauses have been extensively studied in mostly holometabo...

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

authors： Miki T,Shinohara T,Chafino S,Noji S,Tomioka K

更新日期：2020-03-10 00:00:00

abstract：:Photosynthesis has recently gained considerable attention for its potential role in the development of renewable energy sources. Optimizing photosynthetic organisms for biomass or biofuel production will therefore require a systems understanding of photosynthetic processes. We reconstructed a high-quality genome-scale...

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

authors： Nogales J,Gudmundsson S,Knight EM,Palsson BO,Thiele I

更新日期：2012-02-14 00:00:00

abstract：:Interleukin-12 (IL-12) is critical for induction of protective immunity against intracellular bacterial infection. However, the mechanisms for efficient induction of IL-12 in innate response remain poorly understood. Here we report that the B type of carbonic anhydrase 6 (Car6-b, which encoded CA-VI B) is essential fo...

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

authors： Xu J,Xu X,Wang B,Ma Y,Zhang L,Xu H,Hu Y,Wu J,Cao X

更新日期：2017-08-08 00:00:00

abstract：:To test the hypothesis that the pubertal increase in luteinizing hormone-releasing hormone (LHRH) release is withheld by a dominant inhibitory neuronal system, the role of gamma-aminobutyric acid (GABA), a known inhibitory neurotransmitter, in the control of LHRH release was examined in conscious female monkeys at the...

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

authors： Mitsushima D,Hei DL,Terasawa E

更新日期：1994-01-04 00:00:00

abstract：:We describe a role for ECM as a biosensor for inflammatory microenvironments that plays a critical role in peripheral immune tolerance. We show that hyaluronan (HA) promotes induction of Foxp3- IL-10-producing regulatory T cells (TR1) from conventional T-cell precursors in both murine and human systems. This is, to ou...

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

authors： Bollyky PL,Wu RP,Falk BA,Lord JD,Long SA,Preisinger A,Teng B,Holt GE,Standifer NE,Braun KR,Xie CF,Samuels PL,Vernon RB,Gebe JA,Wight TN,Nepom GT

更新日期：2011-05-10 00:00:00

abstract：:Junctional Adhesion Molecule-A (JAM-A) is a transmembrane adhesive protein expressed at endothelial junctions and in leukocytes. Here we report that JAM-A is required for the correct infiltration of polymorphonuclear leukocytes (PMN) into an inflamed peritoneum or in the heart upon ischemia-reperfusion injury. The def...

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

authors： Corada M,Chimenti S,Cera MR,Vinci M,Salio M,Fiordaliso F,De Angelis N,Villa A,Bossi M,Staszewsky LI,Vecchi A,Parazzoli D,Motoike T,Latini R,Dejana E

更新日期：2005-07-26 00:00:00

abstract：:Conventional markets can underprovide ecosystem services. Deliberate creation of a market for ecosystem services [e.g., a payments for ecosystem services (PES) scheme] can close the gap. The new ecosystem service market alters behaviors and quantities of ecosystem service provided and reveals prices for the ecosystems...

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

authors： Adamowicz W,Calderon-Etter L,Entem A,Fenichel EP,Hall JS,Lloyd-Smith P,Ogden FL,Regina JA,Rouhi Rad M,Stallard RF

更新日期：2019-03-19 00:00:00