Label-free probe of HIV-1 TAT peptide binding to mimetic membranes.

abstract：:In recent years, a large body of research has demonstrated that judgments and behaviors can propagate from person to person. Phenomena as diverse as political mobilization, health practices, altruism, and emotional states exhibit similar dynamics of social contagion. The precise mechanisms of judgment propagation are ...

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

authors： Moussaïd M,Herzog SM,Kämmer JE,Hertwig R

更新日期：2017-04-18 00:00:00

abstract：:A TL+ leukemia of a (B6 X A)F1 hybrid mouse (H-2b/H-2a) was previously subjected to immunoselection against H-2a by passage in (B6 X A.SW)F1 mice (H-2b/H-2s). A variant leukemia line was obtained that serologically lacked not only the H-2a phenotype but also the TL phenotype determined by the linked cis Tlaa allele of...

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

authors： Shen FW,Chaganti RS,Doucette LA,Litman GW,Steinmetz M,Hood L,Boyse EA

更新日期：1984-10-01 00:00:00

abstract：:Rat skeletal muscle selenoprotein W cDNA was isolated and sequenced. The isolation strategy involved design of degenerate PCR primers from reverse translation of a partial peptide sequence. A reverse transcription-coupled PCR product from rat muscle mRNA was used to screen a muscle cDNA library prepared from selenium-...

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

authors： Vendeland SC,Beilstein MA,Yeh JY,Ream W,Whanger PD

更新日期：1995-09-12 00:00:00

abstract：:Long noncoding RNAs (lncRNAs) have been implicated in a variety of physiological and pathological processes, including cancer. In prostate cancer, prostate cancer gene expression marker 1 (PCGEM1) is an androgen-induced prostate-specific lncRNA whose overexpression is highly associated with prostate tumors. PCGEM1's t...

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

authors： Hung CL,Wang LY,Yu YL,Chen HW,Srivastava S,Petrovics G,Kung HJ

更新日期：2014-12-30 00:00:00

abstract：:Spreading depression (SD), a slow diffusion-mediated self-sustained wave of depolarization that severely disrupts neuronal function, has been implicated as a cause of cellular injury in a number of central nervous system pathologies, including blind spots in the retina. Here we show that in the hypoglycemic chicken re...

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

authors： Yu Y,Santos LM,Mattiace LA,Costa ML,Ferreira LC,Benabou K,Kim AH,Abrahams J,Bennett MV,Rozental R

更新日期：2012-02-14 00:00:00

abstract：:A numerical algorithm is applied to the Greenland Ice Sheet Project 2 (GISP2) dust record from Greenland to remove the abrupt changes in dust flux associated with the Dansgaard-Oeschger (D-O) oscillations of the last glacial period. The procedure is based on the assumption that the rapid changes in dust are associated...

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

authors： Barker S,Knorr G

更新日期：2007-10-30 00:00:00

abstract：:B7 family proteins provide costimulatory signals that regulate T cell responses. Here we report the third set of B7 family-related T cell inhibitory molecules with the identification of a homolog of the B7 family, B7x. It is expressed in immune cells, nonlymphoid tissues, and some tumor cell lines. B7x inhibits cell-c...

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

authors： Zang X,Loke P,Kim J,Murphy K,Waitz R,Allison JP

更新日期：2003-09-02 00:00:00

abstract：:The tumor promoter 12-O-tetra-decanoylphorbol-13-acetate (TPA) has been defined by its ability to promote tumorigenesis on carcinogen-initiated mouse skin. Activation of Wnt/β-catenin signaling has a decisive role in mouse skin carcinogenesis, but it remains unclear how TPA activates Wnt/β-catenin signaling in mouse s...

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

authors： Su Z,Song J,Wang Z,Zhou L,Xia Y,Yu S,Sun Q,Liu SS,Zhao L,Li S,Wei L,Carson DA,Lu D

更新日期：2018-08-07 00:00:00

abstract：:HsPKS1 from Huperzia serrata is a type III polyketide synthase (PKS) with remarkable substrate tolerance and catalytic potential. Here we present the synthesis of unnatural unique polyketide-alkaloid hybrid molecules by exploiting the enzyme reaction using precursor-directed and structure-based approaches. HsPKS1 prod...

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

authors： Morita H,Yamashita M,Shi SP,Wakimoto T,Kondo S,Kato R,Sugio S,Kohno T,Abe I

更新日期：2011-08-16 00:00:00

abstract：:Double immunofluorescent labeling experiments for lysosomes and either microtubules or vimentin intermediate filaments in cultured well-spread fibroblasts show a remarkable degree of superposition of the lysosomes and the microtubules. Under two different sets of conditions where the microtubules and intermediate fila...

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

authors： Collot M,Louvard D,Singer SJ

更新日期：1984-02-01 00:00:00

abstract：:Mutations in the dystrophin gene cause Duchenne muscular dystrophy (DMD) most commonly through loss of protein expression. In a small subpopulation of patients, missense mutations can cause DMD, Becker muscular dystrophy, or X-linked cardiomyopathy. Nearly one-half of disease-causing missense mutations are located in ...

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

authors： Henderson DM,Lee A,Ervasti JM

更新日期：2010-05-25 00:00:00

abstract：:Cultured rat embryo cells are resistant to neoplastic transformation by chemical carcinogens unless they are extensively subcultured or infected with a murine leukemia virus (MuLV) first. We found that, in normal cultured cells, MuLV activates expression of rat genes that are the progenitors of sarcoma virus genes, b...

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

authors： Kimball PC,Simon MC,Mishra NK

更新日期：1980-06-01 00:00:00

abstract：:We present a comparative study of calorimetrically derived thermodynamic profiles for the binding of a series of drugs with selected DNA host duplexes. We use these data to demonstrate that comparisons between complete thermodynamic profiles (delta G zero, delta H zero, delta S zero, delta Cp) are required before drug...

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

authors： Breslauer KJ,Remeta DP,Chou WY,Ferrante R,Curry J,Zaunczkowski D,Snyder JG,Marky LA

更新日期：1987-12-01 00:00:00

abstract：:Twelve zeolitic imidazolate frameworks (ZIFs; termed ZIF-1 to -12) have been synthesized as crystals by copolymerization of either Zn(II) (ZIF-1 to -4, -6 to -8, and -10 to -11) or Co(II) (ZIF-9 and -12) with imidazolate-type links. The ZIF crystal structures are based on the nets of seven distinct aluminosilicate zeo...

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

authors： Park KS,Ni Z,Côté AP,Choi JY,Huang R,Uribe-Romo FJ,Chae HK,O'Keeffe M,Yaghi OM

更新日期：2006-07-05 00:00:00

abstract：:Small noncoding microRNAs (miRNAs) can contribute to cancer development and progression and are differentially expressed in normal tissues and cancers. From a large-scale miRnome analysis on 540 samples including lung, breast, stomach, prostate, colon, and pancreatic tumors, we identified a solid cancer miRNA signatur...

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

authors： Volinia S,Calin GA,Liu CG,Ambs S,Cimmino A,Petrocca F,Visone R,Iorio M,Roldo C,Ferracin M,Prueitt RL,Yanaihara N,Lanza G,Scarpa A,Vecchione A,Negrini M,Harris CC,Croce CM

更新日期：2006-02-14 00:00:00

abstract：:We have recently established that several mRNAs encode the PR264/SC35 splicing factor and that their expression is related to that of c-Myb in human hematopoietic cells. We now report that the various PR264 mRNAs whose expression is transactivated by c-Myb proteins encode an identical PR264/SC35 polypeptide. These mRN...

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

authors： Sureau A,Perbal B

更新日期：1994-02-01 00:00:00

abstract：:In the hippocampus, a CA3 pyramidal cell forms excitatory synapses with thousands of other pyramidal cells and inhibitory interneurons. By using sequential paired recordings from three connected cells, we show that the presynaptic properties of CA3 pyramidal cell terminals, belonging to the same axon, differ according...

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

authors： Scanziani M,Gähwiler BH,Charpak S

更新日期：1998-09-29 00:00:00

abstract：:Human pluripotent stem cells have the potential to provide comprehensive model systems for the earliest stages of human ontogenesis. To serve in this capacity, these cells must undergo a targeted, stepwise differentiation process that follows a normal developmental timeline. Here we demonstrate the ability of both hum...

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

authors： Meyer JS,Shearer RL,Capowski EE,Wright LS,Wallace KA,McMillan EL,Zhang SC,Gamm DM

更新日期：2009-09-29 00:00:00

abstract：:The massive forests of central Amazonia are often considered relatively resilient against climatic variation, but this view is challenged by the wildfires invoked by recent droughts. The impact of such fires that spread from pervasive sources of ignition may reveal where forests are less likely to persist in a drier f...

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

authors： Flores BM,Holmgren M,Xu C,van Nes EH,Jakovac CC,Mesquita RCG,Scheffer M

更新日期：2017-04-25 00:00:00

abstract：:Transposition of the genetically related insertion elements gamma delta and Tn3 is thought to involve two steps. In the case of transposition from one replicon to another, the first step is fusion of the parent and target replicons with the element appearing in direct orientation at the two junctions. In a subsequent ...

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

authors： Reed RR

更新日期：1981-06-01 00:00:00

abstract：:Indoor residual spraying (IRS) is used to control visceral leishmaniasis (VL) in India, but it is poorly quality assured. Quality assurance was performed in eight VL endemic districts in Bihar State, India, in 2014. Residual dichlorodiphenyltrichloroethane (DDT) was sampled from walls using Bostik tape discs, and DDT ...

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

authors： Coleman M,Foster GM,Deb R,Pratap Singh R,Ismail HM,Shivam P,Ghosh AK,Dunkley S,Kumar V,Coleman M,Hemingway J,Paine MJ,Das P

更新日期：2015-07-14 00:00:00

abstract：:Mutations arise in a single individual and at a single point in time and space. The geographic distribution of mutations reflects both historical population size and frequency of migration. We employ coalescence-based methods to coestimate effective population size, frequency of migration, and level of recombination c...

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

authors： Morrell PL,Lundy KE,Clegg MT

更新日期：2003-09-16 00:00:00

abstract：:Understanding plant metabolism as an integrated system is essential for metabolic engineering aimed at the effective production of compounds useful to human life and the global environment. The "omics" approach integrates transcriptome and metabolome data into a single data set and can lead to the identification of un...

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

authors： Hirai MY,Sugiyama K,Sawada Y,Tohge T,Obayashi T,Suzuki A,Araki R,Sakurai N,Suzuki H,Aoki K,Goda H,Nishizawa OI,Shibata D,Saito K

更新日期：2007-04-10 00:00:00

abstract：:Genome-wide association studies have identified noncoding variants near TBX3 that are associated with PR interval and QRS duration, suggesting that subtle changes in TBX3 expression affect atrioventricular conduction system function. To explore whether and to what extent the atrioventricular conduction system is affec...

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

authors： Mohan RA,Bosada FM,van Weerd JH,van Duijvenboden K,Wang J,Mommersteeg MTM,Hooijkaas IB,Wakker V,de Gier-de Vries C,Coronel R,Boink GJJ,Bakkers J,Barnett P,Boukens BJ,Christoffels VM

更新日期：2020-08-04 00:00:00

abstract：:In the present study we have observed that interleukin (IL) 1 alpha or IL-1 beta directly induced expression of human immunodeficiency virus (HIV) in the latently infected human promonocytic cell line U1. In addition, IL-1 synergized with IL-6, but not with tumor necrosis factor, in the upregulation of virus expressio...

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

authors： Poli G,Kinter AL,Fauci AS

更新日期：1994-01-04 00:00:00

abstract：:Carbon fixation is the process by which CO(2) is incorporated into organic compounds. In modern agriculture in which water, light, and nutrients can be abundant, carbon fixation could become a significant growth-limiting factor. Hence, increasing the fixation rate is of major importance in the road toward sustainabili...

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

authors： Bar-Even A,Noor E,Lewis NE,Milo R

更新日期：2010-05-11 00:00:00

abstract：:A Chinese hamster ovary cell (CHO) mutant (strain 58), defective in CDP-choline synthetase (cholinephosphate cytidylyltransferase; CTP:cholinephosphate cytidylyltransferase, EC 2.7.7.15), is temperature sensitive for growth and contains less than half of the normal amount of phosphatidylcholine under nonpermissive con...

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

authors： Esko JD,Nishijima M,Raetz CR

更新日期：1982-03-01 00:00:00

abstract：:Progress in ecosystem service science has been rapid, and there is now a healthy appetite among key public and private sector decision makers for this science. However, changing policy and management is a long-term project, one that raises a number of specific practical challenges. One impediment to broad adoption of ...

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

authors： Polasky S,Tallis H,Reyers B

更新日期：2015-06-16 00:00:00

abstract：:Intracisternal A-particles were isolated from three different myeloma lines in BALB/c mice and from cultured neuroblastoma cells of A/J origin. All preparations contained a major structural protein with an apparent molecular weight near 70,000 as estimated by electrophoretic mobility in sodium dodecyl sulfate-containi...

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

authors： Kuff EL,Leuders KK,Ozer HL,Wivel NA

更新日期：1972-01-01 00:00:00

abstract：:Nitric oxide-releasing compounds were shown to activate an ADP-ribosyltransferase activity in the cytosol of Dictyostelium discoideum. The enzyme ADP-ribosylated a cytosolic protein of approximately 41 kDa, p41. Neither cGMP nor GTP and its analogues affected this ADP-ribosylation. p41 differs from other substrates AD...

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

authors： Tao Y,Howlett A,Klein C

更新日期：1992-07-01 00:00:00