LSD1 activates a lethal prostate cancer gene network independently of its demethylase function.

abstract：:Earth's water cycle enables the incorporation of water (hydration) in mantle minerals that can influence the physical properties of the mantle. Lattice thermal conductivity of mantle minerals is critical for controlling the temperature profile and dynamics of the mantle and subducting slabs. However, the effect of hyd...

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

authors： Chang YY,Hsieh WP,Tan E,Chen J

更新日期：2017-04-18 00:00:00

abstract：:We have inserted the sequence 5'-AAG-GAGGU-3', which is complementary to the 3' terminus of Escherichia coli 16S rRNA, in a reading frame and analyzed its effect on the accuracy and overall rate of translation in vivo. Translation over the sequence yields a 50% ribosomal frameshift if the reading phase is A-AGG-AGG-U....

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

authors： Spanjaard RA,van Duin J

更新日期：1988-11-01 00:00:00

abstract：:Particle tracking is a powerful biophysical tool that requires conversion of large video files into position time series, i.e., traces of the species of interest for data analysis. Current tracking methods, based on a limited set of input parameters to identify bright objects, are ill-equipped to handle the spectrum o...

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

authors： Newby JM,Schaefer AM,Lee PT,Forest MG,Lai SK

更新日期：2018-09-04 00:00:00

abstract：:Residues important in the interaction between the 23-residue transmembrane (TM) domains of the integrin alpha(IIb)- and beta(3)-subunits were identified by mutating each non-Leu residue to Leu. Leu substitutions of alpha(IIb) at G972, G976, and T981, and of beta(3) at I693 and G708, increased ligand binding. Substitut...

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

authors： Luo BH,Carman CV,Takagi J,Springer TA

更新日期：2005-03-08 00:00:00

abstract：:On April 20, 2010, the Deepwater Horizon (DWH) blowout occurred, releasing more oil than any accidental spill in history. Oil release continued for 87 d and much of the oil and gas remained in, or returned to, the deep sea. A coral community significantly impacted by the spill was discovered in late 2010 at 1,370 m de...

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

authors： Fisher CR,Hsing PY,Kaiser CL,Yoerger DR,Roberts HH,Shedd WW,Cordes EE,Shank TM,Berlet SP,Saunders MG,Larcom EA,Brooks JM

更新日期：2014-08-12 00:00:00

abstract：:Antibody specific for the native form of Chinese hamster hypoxanthine/guanine phosphoribosyltransferase (HPRT; IMP:pyrophosphate phosphoribosyltransferase, EC 2.4.2.8) was used to detect the synthesis of HPRT protein in a rabbit reticulocyte lysate translation system primed with mRNA from Chinese hamster tissues and c...

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

authors： Melton DW,Konecki DS,Ledbetter DH,Hejtmancik JF,Caskey CT

更新日期：1981-11-01 00:00:00

abstract：:Various biological processes exhibit characteristics that vary dramatically in response to different input conditions or changes in the history of the process itself. One of the examples studied here, the Ras-PKC-mitogen-activated protein kinase (MAPK) bistable pathway, follows two distinct dynamics (modes) depending ...

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

authors： Barbano PE,Spivak M,Feng J,Antoniotti M,Mishra B

更新日期：2005-05-03 00:00:00

abstract：:Human T cell leukemia virus type 1 (HTLV-1) has evolved a remarkable strategy to thwart the antiviral effects of the cellular cytidine deaminase APOBEC3G (hA3G). HTLV-1 infects T lymphocytes in vivo, where, like HIV-1, it is likely to encounter hA3G. HIV-1 counteracts the innate antiviral activity of hA3G by producing...

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

authors： Derse D,Hill SA,Princler G,Lloyd P,Heidecker G

更新日期：2007-02-20 00:00:00

abstract：:The complexity and specificity of metazoan transcription are determined by combinatorial control of the composition and activity of regulatory complexes. To investigate the basis of this specificity, we focused on the glucocorticoid receptor (GR), a single regulatory factor that integrates multiple signals to give ris...

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

authors： Chen SH,Masuno K,Cooper SB,Yamamoto KR

更新日期：2013-01-29 00:00:00

abstract：:Ecosystem restoration aims to restore biodiversity and valuable functions that have been degraded or lost. The Coral Triangle is a hotspot for marine biodiversity held in its coral reefs, seagrass meadows, and mangrove forests, all of which are in global decline. These coastal ecosystems support valuable fisheries and...

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

authors： Williams SL,Ambo-Rappe R,Sur C,Abbott JM,Limbong SR

更新日期：2017-11-07 00:00:00

abstract：:Arguably the most foundational principle in perception research is that our experience of the world goes beyond the retinal image; we perceive the distal environment itself, not the proximal stimulation it causes. Shape may be the paradigm case of such "unconscious inference": When a coin is rotated in depth, we infer...

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

authors： Morales J,Bax A,Firestone C

更新日期：2020-06-30 00:00:00

abstract：:Peroxisomes are eukaryotic organelles critical for plant and human development because they house essential metabolic functions, such as fatty acid β-oxidation. The interacting ATPases PEX1 and PEX6 contribute to peroxisome function by recycling PEX5, a cytosolic receptor needed to import proteins targeted to the pero...

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

authors： Gonzalez KL,Ratzel SE,Burks KH,Danan CH,Wages JM,Zolman BK,Bartel B

更新日期：2018-04-03 00:00:00

abstract：:Methylmercury (MeHg) is a potent neurotoxin that is biomagnified approximately 1-10 million-fold in aquatic carnivores such as the Northern elephant seal (Mirounga angustirostris), whose excreta and molted pelage, in turn, constitute a source of environmental MeHg contamination at the base of marine food chains. The p...

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

authors： Cossaboon JM,Ganguli PM,Flegal AR

更新日期：2015-09-29 00:00:00

abstract：:The transforming growth factors beta (TGF-beta s) are important modulators of growth and differentiation. They are intermolecular disulfide-bonded homodimeric molecules. The monomer fold has a conserved cystine knot and lacks a hydrophobic core. The biological specificity of a given member of the family is believed to...

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

authors： Venkataraman G,Sasisekharan V,Cooney CL,Langer R,Sasisekharan R

更新日期：1995-06-06 00:00:00

abstract：:We applied the directional tag PCR subtractive hybridization method to construct a rat hypothalamic cDNA library from which cerebellar and hippocampal sequences had been depleted, enriching 20-30-fold for sequences expressed selectively in the hypothalamus. We studied a sample of 94 clones selected for enrichment in t...

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

authors： Gautvik KM,de Lecea L,Gautvik VT,Danielson PE,Tranque P,Dopazo A,Bloom FE,Sutcliffe JG

更新日期：1996-08-06 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：:The role of global climate change in the decline of biodiversity and the emergence of infectious diseases remains controversial, and the effect of climatic variability, in particular, has largely been ignored. For instance, it was recently revealed that the proposed link between climate change and widespread amphibian...

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

authors： Rohr JR,Raffel TR

更新日期：2010-05-04 00:00:00

abstract：:Ribosome crystal structures have revealed that two small subunit proteins, S9 and S13, have C-terminal tails, which, together with several features of 16S rRNA, contact the anticodon stem-loop of P-site tRNA. To test the functional importance of these protein tails, we created genomic deletions of the C-terminal regio...

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

authors： Hoang L,Fredrick K,Noller HF

更新日期：2004-08-24 00:00:00

abstract：:Relaxin is a member of the insulin family of polypeptides that is best known as a reproductive hormone. In an effort to elucidate the mechanism of action of relaxin we previously localized the specific binding sites of a 32P-labeled relaxin in the rat uterus and brain. These studies suggested that, in addition to its ...

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

authors： Osheroff PL,Cronin MJ,Lofgren JA

更新日期：1992-03-15 00:00:00

abstract：:The x-ray crystal structures of the sulfide oxidase antibody 28B4 and of antibody 28B4 complexed with hapten have been solved at 2.2-angstrom and 1.9-angstrom resolution, respectively. To our knowledge, these structures are the highest resolution catalytic antibody structures to date and provide insight into the molec...

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

authors： Hsieh-Wilson LC,Schultz PG,Stevens RC

更新日期：1996-05-28 00:00:00

abstract：:The circadian hormone melatonin is synthesized predominantly in the pineal gland by the actions of two pineal-specific enzymes: serotonin N-acetyltransferase (NAT) and hydroxyindole-O-methyltransferase (HIOMT). Pineal night-specific ATPase (PINA), another pineal- and night-specific protein we recently identified, is p...

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

authors： Li X,Chen S,Wang Q,Zack DJ,Snyder SH,Borjigin J

更新日期：1998-02-17 00:00:00

abstract：:Recent evidence indicates a specific role for vascular endothelial growth factor a (Vegfa) during artery development in both zebrafish and mouse embryos, whereas less is known about signals that govern vein formation. In zebrafish, loss of vegfa blocks segmental artery formation and reduces artery-specific gene expres...

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

authors： Covassin LD,Villefranc JA,Kacergis MC,Weinstein BM,Lawson ND

更新日期：2006-04-25 00:00:00

abstract：:Wnt and Shh signaling pathways are critical for the development and maturation of many epithelial tissues. Both pathways have roles in stem cell maintenance, tissue development, and tumorigenesis. However, linkage between these pathways in mammalian systems had not been well established. Here, we report that Shh expre...

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

authors： Iwatsuki K,Liu HX,Grónder A,Singer MA,Lane TF,Grosschedl R,Mistretta CM,Margolskee RF

更新日期：2007-02-13 00:00:00

abstract：:To examine the influence of interferon gamma (IFN-gamma) on tumorigenicity, we established constitutively IFN-gamma-producing cell lines from a malignant mouse neuroblastoma, C1300, by retroviral transfer of a mouse IFN-gamma cDNA. The gene-transferred cells generally showed an enhanced high-level expression of the ma...

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

authors： Watanabe Y,Kuribayashi K,Miyatake S,Nishihara K,Nakayama E,Taniyama T,Sakata T

更新日期：1989-12-01 00:00:00

abstract：:Macrophage migration inhibitory factor (MIF) is a mediator of host immunity and functions as a high, upstream activator of cells within the innate and the adaptive immunological systems. Recent studies have suggested a potentially broader role for MIF in growth regulation because of its ability to antagonize p53-media...

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

authors： Fingerle-Rowson G,Petrenko O,Metz CN,Forsthuber TG,Mitchell R,Huss R,Moll U,Müller W,Bucala R

更新日期：2003-08-05 00:00:00

abstract：:A unique property of the mammalian embryo is that stem cells can be derived from its early tissue lineages. These lineages will give rise to the fetus as well as essential extraembryonic tissues. Understanding how chromatin regulation participates in establishment of these lineages in the embryo and their derived stem...

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

authors： Rugg-Gunn PJ,Cox BJ,Ralston A,Rossant J

更新日期：2010-06-15 00:00:00

abstract：:In response to vascular injury, vascular smooth muscle cells (VSMCs) may switch from a contractile to a proliferative phenotype thereby contributing to neointima formation. Previous studies showed that the long noncoding RNA (lncRNA) NEAT1 is critical for paraspeckle formation and tumorigenesis by promoting cell proli...

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

authors： Ahmed ASI,Dong K,Liu J,Wen T,Yu L,Xu F,Kang X,Osman I,Hu G,Bunting KM,Crethers D,Gao H,Zhang W,Liu Y,Wen K,Agarwal G,Hirose T,Nakagawa S,Vazdarjanova A,Zhou J

更新日期：2018-09-11 00:00:00

abstract：:The chemokine receptor CCR5 is the major coreceptor for infection by macrophage-tropic R5 HIV-1. A 32-bp deletion in the gene coding for CCR5 (CCR5Delta32) occurs with a frequency of 10% in the Caucasian population and results in a receptor protein that is truncated and not expressed at the cell surface. CCR5Delta32 h...

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

authors： Ditzel HJ,Rosenkilde MM,Garred P,Wang M,Koefoed K,Pedersen C,Burton DR,Schwartz TW

更新日期：1998-04-28 00:00:00

abstract：:Myosin VI is a molecular motor implicated in many processes, and it likely associates with a variety of cargoes that specify its functions. Although it is critical to Drosophila development, little is known about its cellular roles. To reveal its involvement in specific pathways, we sought to identify the binding part...

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

authors： Finan D,Hartman MA,Spudich JA

更新日期：2011-04-05 00:00:00

abstract：:Metabolism of [3-13C]alanine in the presence and absence of beta-hydroxybutyrate or ethanol has been followed at 25 degrees C by 13C NMR at 90.5 MHz in primary hepatocytes from untreated rats and rats treated with triiodothyronine and not allowed to eat for 24 hr. The phosphoenolpyruvate/pyruvate futile cycle was foll...

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

authors： Cohen SM,Glynn P,Shulman RG

更新日期：1981-01-01 00:00:00