Repression of ESR1 through actions of estrogen receptor alpha and Sin3A at the proximal promoter.

abstract：:The active 17S U2 small nuclear ribonucleoprotein particle (snRNP), which binds to the intron branch site during the formation of the prespliceosome, is assembled in vitro by sequential interactions of the essential splicing factors SF3b and SF3a with the 12S U2 snRNP. We have analyzed the function of individual subun...

journal_title：Molecular and cellular biology

authors： Nesic D,Krämer A

更新日期：2001-10-01 00:00:00

abstract：:A single-base deletion within the protein-coding region of the adenovirus type 5 early region 1A (E1A) genes, 399 bases downstream from the transcription start site, depresses transcription to 2% of the wild-type rate. Complementation studies demonstrated that this was due to two effects of the mutation: first, inacti...

journal_title：Molecular and cellular biology

authors： Osborne TF,Arvidson DN,Tyau ES,Dunsworth-Browne M,Berk AJ

更新日期：1984-07-01 00:00:00

abstract：:NF-kappaB2 (p100/p52), a member of the NF-kappaB/Rel family of transcription factors, is involved in the regulation of a variety of genes important for immune function. Previously, we have shown that the NF-kappaB2 gene is regulated in a positive and a negative manner. Two kappaB elements within the NF-kappaB2 promote...

journal_title：Molecular and cellular biology

authors： Oswald F,Liptay S,Adler G,Schmid RM

更新日期：1998-04-01 00:00:00

abstract：:Sensory hair cells convert mechanical motion into chemical signals. Otoferlin, a six-C2 domain transmembrane protein linked to deafness in humans, is hypothesized to play a role in exocytosis at hair cell ribbon synapses. To date, however, otoferlin has been studied almost exclusively in mouse models, and no rescue ex...

journal_title：Molecular and cellular biology

authors： Chatterjee P,Padmanarayana M,Abdullah N,Holman CL,LaDu J,Tanguay RL,Johnson CP

更新日期：2015-03-01 00:00:00

abstract：:A special group of mitochondrial outer membrane proteins spans the membrane once, exposing soluble domains to both sides of the membrane. These proteins are synthesized in the cytosol and then inserted into the membrane by an unknown mechanism. To identify proteins that are involved in the biogenesis of the single-spa...

journal_title：Molecular and cellular biology

authors： Papić D,Elbaz-Alon Y,Koerdt SN,Leopold K,Worm D,Jung M,Schuldiner M,Rapaport D

更新日期：2013-10-01 00:00:00

abstract：:Unintended DNA rearrangements in a differentiating lymphocyte can have severe, oncogenic consequences, but the mechanisms for avoiding pathogenic outcomes in V(D)J recombination are not well understood. The first level at which fidelity is instituted is in discrimination by the recombination proteins between authentic...

journal_title：Molecular and cellular biology

authors： Agard EA,Lewis SM

更新日期：2000-07-01 00:00:00

abstract：:Ecdysoneless (ECD) is an evolutionarily conserved protein whose germ line deletion is embryonic lethal. Deletion of Ecd in cells causes cell cycle arrest, which is rescued by exogenous ECD, demonstrating a requirement of ECD for normal mammalian cell cycle progression. However, the exact mechanism by which ECD regulat...

journal_title：Molecular and cellular biology

authors： Mir RA,Bele A,Mirza S,Srivastava S,Olou AA,Ammons SA,Kim JH,Gurumurthy CB,Qiu F,Band H,Band V

更新日期：2015-12-28 00:00:00

abstract：:The establishment of epigenetic marks, such as methylation on histone tails, is mechanistically linked to RNA polymerase II within active genes. To explore the interplay between these modifications in transcribed noncoding as well as coding sequences, we analyzed epigenetic modification and chromatin structure at high...

journal_title：Molecular and cellular biology

authors： Kim A,Kiefer CM,Dean A

更新日期：2007-02-01 00:00:00

abstract：:ADP-ribosyltransferase diphtheria-toxin like 1/poly(ADP-ribose) polymerase 1 (ARTD1/PARP1) is a chromatin-associated protein in the nucleus and plays an important role in different cellular processes such as regulation of gene transcription. ARTD1 has been shown to coregulate the inflammatory response by modulating th...

journal_title：Molecular and cellular biology

authors： Minotti R,Andersson A,Hottiger MO

更新日期：2015-09-01 00:00:00

abstract：:In Pichia pastoris, alcohol oxidase (AOX) is the first enzyme in the methanol utilization pathway and is encoded by two genes, AOX1 and AOX2. The DNA and predicted amino acid sequences of the protein-coding portions of the genes are closely homologous, whereas flanking sequences share no homology. The functional roles...

journal_title：Molecular and cellular biology

authors： Cregg JM,Madden KR,Barringer KJ,Thill GP,Stillman CA

更新日期：1989-03-01 00:00:00

abstract：:Temporal analysis of DNA replication and histone mRNA accumulation in a hamster fibroblast cell cycle mutant (K12) showed that histone mRNA accumulates periodically during the cell cycle and reaches its highest level in the S phase. The direct correlation between the initiation of DNA synthesis and the accumulation of...

journal_title：Molecular and cellular biology

authors： Artishevsky A,Delegeane AM,Lee AS

更新日期：1984-11-01 00:00:00

abstract：:Host cell cycle genes provide important functions to retroviruses and retroviruslike elements. To define some of these functions, the cell cycle dependence of transposition of the yeast retroviruslike element Ty3 was examined. Ty3 is unique among retroviruslike elements because of the specificity of its integration, w...

journal_title：Molecular and cellular biology

authors： Menees TM,Sandmeyer SB

更新日期：1994-12-01 00:00:00

abstract：:How early- and late-firing origins are selected on eukaryotic chromosomes is largely unknown. Here, we show that Mrc1, a conserved factor required for stabilization of stalled replication forks, selectively binds to the early-firing origins in a manner independent of Cdc45 and Hsk1 kinase in the fission yeast Schizosa...

journal_title：Molecular and cellular biology

authors： Hayano M,Kanoh Y,Matsumoto S,Masai H

更新日期：2011-06-01 00:00:00

abstract：:We have characterized the mechanism by which coactivator p300 facilitates transcriptional activation mediated by the heterodimer of thyroid hormone (T3) receptor and 9-cis retinoid acid receptor (TR-RXR) in the context of chromatin. We demonstrate that, while p300 can enhance the transcriptional activation mediated by...

journal_title：Molecular and cellular biology

authors： Li J,O'Malley BW,Wong J

更新日期：2000-03-01 00:00:00

abstract：:The cytotoxic serine protease B (CSP-B) gene is activated during cytotoxic T-lymphocyte maturation. In this report, we demonstrate that the PEER T-cell line (bearing gamma/delta T-cell receptors) accumulates CSP-B mRNA following exposure to 12-O-tetradecanoylphorbol-13-acetate (TPA) and N6-2'-O-dibutyryladenosine 3',5...

journal_title：Molecular and cellular biology

authors： Hanson RD,Ley TJ

更新日期：1990-11-01 00:00:00

abstract：:The cytosolic heat shock cognate 70-kDa protein (hsc70) is required for efficient import of ornithine transcarbamylase precursor (pOTC) into rat liver mitochondria (K. Terada, K. Ohtsuka, N. Imamoto, Y. Yoneda, and M. Mori, Mol. Cell. Biol. 15:3708-3713, 1995). The requirement of hsc70 for mitochondrial import of vari...

journal_title：Molecular and cellular biology

authors： Terada K,Ueda I,Ohtsuka K,Oda T,Ichiyama A,Mori M

更新日期：1996-11-01 00:00:00

abstract：:Proteins encoded by the mdm2 gene, which has a pivotal role in the regulation of growth and differentiation, exist principally in human and murine cells as two isoforms that migrate in gels as 75-kDa and 90-kDa proteins. There is limited understanding of the respective biological roles of these isoforms, their molecul...

journal_title：Molecular and cellular biology

authors： Cheng TH,Cohen SN

更新日期：2007-01-01 00:00:00

abstract：:The abundance of crystallins (> 80% of the soluble protein) in the ocular lens provides advantageous markers for selective gene expression during cellular differentiation. Here we show by functional and protein-DNA binding experiments that the chicken alpha A-crystallin gene is regulated by at least five control eleme...

journal_title：Molecular and cellular biology

authors： Cvekl A,Sax CM,Bresnick EH,Piatigorsky J

更新日期：1994-11-01 00:00:00

abstract：:The ATM protein has been implicated in pathways controlling cell cycle checkpoints, radiosensitivity, genetic instability, and aging. Expression of ATM fragments containing a leucine zipper motif in a human tumor cell line abrogated the S-phase checkpoint after ionizing irradiation and enhanced radiosensitivity and ch...

journal_title：Molecular and cellular biology

authors： Morgan SE,Lovly C,Pandita TK,Shiloh Y,Kastan MB

更新日期：1997-04-01 00:00:00

abstract：:The yeast gene MCK1 encodes a serine/threonine protein kinase that is thought to function in regulating kinetochore activity and entry into meiosis. Disruption of MCK1 confers a cold-sensitive phenotype, a temperature-sensitive phenotype, and sensitivity to the microtubule-destabilizing drug benomyl and leads to loss ...

journal_title：Molecular and cellular biology

authors： Puziss JW,Hardy TA,Johnson RB,Roach PJ,Hieter P

更新日期：1994-01-01 00:00:00

abstract：:Interferon A (IFN-A) genes are differentially expressed after virus induction. The differential expression of individual IFN-A genes is modulated by the specific transcription activators IFN regulatory factor 3 (IRF3) and IRF-7 and the homeoprotein transcription repressor Pitx1. We now show that repression by Pitx1 do...

journal_title：Molecular and cellular biology

authors： Island ML,Mesplede T,Darracq N,Bandu MT,Christeff N,Djian P,Drouin J,Navarro S

更新日期：2002-10-01 00:00:00

abstract：:A gene encoding a novel CACCC box-binding protein that binds to the promoter region of the human T-cell receptor (TCR) V beta 8.1 gene and the mouse TCR alpha gene silencer has been cloned. This gene, termed ht beta, contains four zinc fingers of the class Cys2-X12-His2 that may be responsible for DNA binding and a hi...

journal_title：Molecular and cellular biology

authors： Wang Y,Kobori JA,Hood L

更新日期：1993-09-01 00:00:00

abstract：:Analysis of a T-cell antigen receptor (TCR) alpha promoter from a variable gene segment (V) revealed a critical GT box element which is also found in upstream regions of several V alpha genes, TCR enhancer, and regulatory elements of other genes. This element is necessary for TCR gene expression and binds several prot...

journal_title：Molecular and cellular biology

authors： Kingsley C,Winoto A

更新日期：1992-10-01 00:00:00

abstract：:Costimulation of G protein-coupled receptors (GPCRs) may result in cross talk interactions between their downstream signaling pathways. Stimulation of GPCRs may also lead to cross talk regulation of receptor tyrosine kinase signaling and thereby to activation of mitogen-activated protein kinase (MAPK). In COS-7 cells,...

journal_title：Molecular and cellular biology

authors： Hanke S,Nürnberg B,Groll DH,Liebmann C

更新日期：2001-12-01 00:00:00

abstract：:Individuals with the inherited cancer predisposition syndrome neurofibromatosis 2 (NF2) develop several central nervous system (CNS) malignancies, including glial cell neoplasms (ependymomas). Recent studies have suggested that the NF2 protein, merlin (or schwannomin), may regulate receptor tyrosine kinase signaling, ...

journal_title：Molecular and cellular biology

authors： Houshmandi SS,Emnett RJ,Giovannini M,Gutmann DH

更新日期：2009-03-01 00:00:00

abstract：:To clarify carbon source-dependent control of the glycolytic pathway in the yeast Saccharomyces cerevisiae, we have initiated a study of transcriptional regulation of the pyruvate kinase gene (PYK). By deletion analysis of the 5'-noncoding region of the PYK gene, we have identified an upstream activating sequence (UAS...

journal_title：Molecular and cellular biology

authors： Nishizawa M,Araki R,Teranishi Y

更新日期：1989-02-01 00:00:00

abstract：:The genes that encode the variable regions of immunoglobulin (Ig) heavy chains are encoded by three DNA segments: VH, D, and JH. During B-cell development these segments are brought together by a pair of site-specific DNA rearrangements. The first of these joins a D segment to a JH segment; the second brings a VH segm...

journal_title：Molecular and cellular biology

authors： Alessandrini A,Desiderio SV

更新日期：1991-04-01 00:00:00

abstract：:The levels of intramolecular plasmid recombination, following transfection of a plasmid substrate for homologous recombination into normal and immortally transformed cells, have been examined by two independent assays. In the first assay, recovered plasmid was tested for DNA rearrangements which regenerate a functiona...

journal_title：Molecular and cellular biology

authors： Finn GK,Kurz BW,Cheng RZ,Shmookler Reis RJ

更新日期：1989-09-01 00:00:00

abstract：:Three ras homologs have been identified in Drosophila melanogaster. Here we describe the tissue distribution of their transcripts as analyzed by in situ hybridization. The RNAs of the three genes show a similar distribution at every developmental stage examined. In embryos, the transcripts are uniformly distributed. I...

journal_title：Molecular and cellular biology

authors： Segal D,Shilo BZ

更新日期：1986-06-01 00:00:00

abstract：:We previously identified a sequence-specific erythroid cell-enriched endoribonuclease (ErEN) activity involved in the turnover of the stable alpha-globin mRNA. We now demonstrate that ErEN activity is regulated by the poly(A) tail. The unadenylated alpha-globin 3' untranslated region (3'UTR) was an efficient substrate...

journal_title：Molecular and cellular biology

authors： Wang Z,Kiledjian M

更新日期：2000-09-01 00:00:00