Epidermal-growth-factor-dependent phosphorylation and ubiquitinylation of MAGE-11 regulates its interaction with the androgen receptor.

abstract：:Cytosine methylation at CpG dinucleotides is thought to cause more than one-third of all transition mutations responsible for human genetic diseases and cancer. We investigated the methylation status of the CpG dinucleotide at codon 248 in exon 7 of the p53 gene because this codon is a hot spot for inactivating mutati...

journal_title：Molecular and cellular biology

authors： Magewu AN,Jones PA

更新日期：1994-06-01 00:00:00

abstract：:The Ace2p and Swi5p zinc finger proteins have nearly identical DNA-binding domains, yet in vivo they activate transcription of different genes, CTS1 and HO. We now demonstrate that Ace2p and Swi5p recognize sites in the CTS1 and HO promoters with the same affinities, raising the question of how promoter specificity is...

journal_title：Molecular and cellular biology

authors： Dohrmann PR,Voth WP,Stillman DJ

更新日期：1996-04-01 00:00:00

abstract：:The HMG box containing protein UBF binds to the promoter of vertebrate ribosomal repeats and is required for their transcription by RNA polymerase I in vitro. UBF can also bind in vitro to a variety of sequences found across the intergenic spacer in Xenopus and mammalian ribosomal DNA (rDNA) repeats. The high abundanc...

journal_title：Molecular and cellular biology

authors： O'Sullivan AC,Sullivan GJ,McStay B

更新日期：2002-01-01 00:00:00

abstract：:Yeast metallothionein, encoded by the CUP1 gene, and its copper-dependent transcriptional activator ACE1 play a key role in mediating copper resistance in Saccharomyces cerevisiae. Using an ethyl methanesulfonate mutant of a yeast strain in which CUP1 and ACE1 were deleted, we isolated a gene, designated CUP9, which p...

journal_title：Molecular and cellular biology

authors： Knight SA,Tamai KT,Kosman DJ,Thiele DJ

更新日期：1994-12-01 00:00:00

abstract：:Transforming growth factor β1 (TGF-β1) is a master cytokine in many biological processes, including tissue homeostasis, epithelial-to-mesenchymal transition, and wound repair. Here, we report that four and a half LIM-only protein 2 (FHL2) is a critical regulator of TGF-β1 expression. Devoid of a DNA-binding domain, FH...

journal_title：Molecular and cellular biology

authors： Dahan J,Levillayer F,Xia T,Nouët Y,Werts C,Fanton d'Andon M,Adib-Conquy M,Cassard-Doulcier AM,Khanna V,Chen J,Tordjmann T,Buendia MA,Jouvion G,Wei Y

更新日期：2017-05-02 00:00:00

abstract：:The 3' noncoding region element (AUUUA)n specifically targets many short-lived mRNAs for degradation. Although the mechanism by which this sequence functions is not yet understood, a potential link between facilitated mRNA turnover and translation has been implied by the stabilization of cellular mRNAs in the presence...

journal_title：Molecular and cellular biology

authors： Aharon T,Schneider RJ

更新日期：1993-03-01 00:00:00

abstract：:The Saccharomyces cerevisiae mutant ref2-1 (REF = RNA end formation) was originally identified by a genetic strategy predicted to detect decreases in the use of a CYC1 poly(A) site interposed within the intron of an ACT1-HIS4 fusion reporter gene. Direct RNA analysis now proves this effect and also demonstrates the tr...

journal_title：Molecular and cellular biology

authors： Russnak R,Nehrke KW,Platt T

更新日期：1995-03-01 00:00:00

abstract：:We examined the effects of 18 h of incubation of Chinese hamster ovary (CHO K1) cells with cycloheximide, hydroxyurea, and aphidicolin. Treatment of cells with cycloheximide alone at a concentration adequate to inhibit DNA synthesis to less than 10% of control was significantly less cytotoxic and clastogenic than trea...

journal_title：Molecular and cellular biology

authors： Sherwood SW,Schumacher RI,Schimke RT

更新日期：1988-07-01 00:00:00

abstract：:The product of the putative proto-oncogene bcl-3 is an I kappa B-like molecule with novel binding properties specific for a subset of the rel family of transcriptional regulators. In vitro, Bcl-3 protein specifically inhibited the DNA binding of both the homodimeric NF-kappa B p50 subunit and a closely related homolog...

journal_title：Molecular and cellular biology

authors： Nolan GP,Fujita T,Bhatia K,Huppi C,Liou HC,Scott ML,Baltimore D

更新日期：1993-06-01 00:00:00

abstract：:Growth, patterning, and apoptosis are mutually interactive during development. For example, cells that select an abnormal fate in a developing field are frequently removed by apoptosis. An important issue in this process that needs to be resolved is the mechanism used by cells to discern their correct fate from an abn...

journal_title：Molecular and cellular biology

authors： Adachi-Yamada T,Harumoto T,Sakurai K,Ueda R,Saigo K,O'Connor MB,Nakato H

更新日期：2005-04-01 00:00:00

abstract：:Syncollin is a small protein that is abundantly expressed in pancreatic acinar cells and that is tightly associated with the lumenal side of the zymogen granule membrane. To shed light on the hitherto unknown function of syncollin, we have generated syncollin-deficient mice. The mice are viable and show a normal pancr...

journal_title：Molecular and cellular biology

authors： Antonin W,Wagner M,Riedel D,Brose N,Jahn R

更新日期：2002-03-01 00:00:00

abstract：:Multidrug resistance (MDR) to different cytotoxic compounds in the yeast Saccharomyces cerevisiae can arise from overexpression of the Pdr5 (Sts1, Ydr1, or Lem1) ATP-binding cassette (ABC) multidrug transporter. We have raised polyclonal antibodies recognizing the yeast Pdr5 ABC transporter to study its biogenesis and...

journal_title：Molecular and cellular biology

authors： Egner R,Mahé Y,Pandjaitan R,Kuchler K

更新日期：1995-11-01 00:00:00

abstract：:Stp1p and Stp2p are homologous and redundant transcription factors that are synthesized as latent cytoplasmic proteins with N-terminal regulatory domains. In response to extracellular amino acids, the plasma membrane-localized Ssy1p-Ptr3p-Ssy5p (SPS) sensor induces an endoproteolytic processing event that cleaves away...

journal_title：Molecular and cellular biology

authors： Andréasson C,Ljungdahl PO

更新日期：2004-09-01 00:00:00

abstract：:Rad53 of Saccharomyces cerevisiae is a checkpoint kinase whose structure and function are conserved among eukaryotes. When a cell detects damaged DNA, Rad53 activity is dramatically increased, which ultimately leads to changes in DNA replication, repair, and cell division. Despite its central role in checkpoint signal...

journal_title：Molecular and cellular biology

authors： Sidorova JM,Breeden LL

更新日期：2003-05-01 00:00:00

abstract：:A murine monoclonal antibody was identified by its ability to induce a reversible antiproliferative effect on a human lymphoma cell line. Immunoprecipitation studies revealed that the antibody reacted with a 26-kilodalton cell surface protein (TAPA-1). A diverse group of human cell lines, including hematolymphoid, neu...

journal_title：Molecular and cellular biology

authors： Oren R,Takahashi S,Doss C,Levy R,Levy S

更新日期：1990-08-01 00:00:00

abstract：:The death-associated protein (DAP) kinase family includes three protein kinases, DAP kinase, DAP kinase-related protein 1, and ZIP kinase, which display 80% amino acid identity within their catalytic domains and are functionally linked to common subcellular changes occurring during cell death, such as the process of m...

journal_title：Molecular and cellular biology

authors： Shani G,Marash L,Gozuacik D,Bialik S,Teitelbaum L,Shohat G,Kimchi A

更新日期：2004-10-01 00:00:00

abstract：:The erb A oncogene is a dominant negative allele of a thyroid hormone receptor gene and acts in the cancer cell by encoding a transcriptional repressor. We demonstrate here that the DNA sequence recognition properties of the oncogenic form of the erb A protein are significantly altered from those of the normal thyroid...

journal_title：Molecular and cellular biology

authors： Chen H,Smit-McBride Z,Lewis S,Sharif M,Privalsky ML

更新日期：1993-04-01 00:00:00

abstract：:Sequences of DNA that hybridize on Southern blots with cloned intracisternal A-particle (IAP) sequences have been examined in genomic DNAs of neonatal mice, livers of adult mice (3, 6, 12, 18, 24, and 26 months old), and the solid myeloma tumor MOPC-315. The isoschizomers HpaII (CCGG or mCCGG) and MspI (CCGG or CmCGG)...

journal_title：Molecular and cellular biology

authors： Mays-Hoopes LL,Brown A,Huang RC

更新日期：1983-08-01 00:00:00

abstract：:Cell lines established from the lepidopteran insect Spodoptera frugiperda (fall armyworm; Sf9) are used routinely as hosts for the expression of foreign proteins by recombinant baculovirus vectors. We have examined the pathway of protein glycosylation and secretion in these cells, using human tissue plasminogen activa...

journal_title：Molecular and cellular biology

authors： Jarvis DL,Summers MD

更新日期：1989-01-01 00:00:00

abstract：:Ribonucleotide reductase (RNR), which catalyzes the rate-limiting step for deoxyribonucleotide production required for DNA synthesis, is an alpha2beta2 tetramer consisting of two large and two small subunits. RNR2 encodes a small subunit and is essential for mitotic viability in Saccharomyces cerevisiae. We have clone...

journal_title：Molecular and cellular biology

authors： Huang M,Elledge SJ

更新日期：1997-10-01 00:00:00

abstract：:Multiple isoforms of the protein tyrosine phosphatase CD45 are expressed on the surface of human T cells. Interestingly, the expression of these isoforms has been shown to vary significantly upon T-cell activation. In this report, we describe a novel cell line-based model system in which we can mimic the activation-in...

journal_title：Molecular and cellular biology

authors： Lynch KW,Weiss A

更新日期：2000-01-01 00:00:00

abstract：:We sought to study the binding constraints placed on the nine-zinc-finger protein transcription factor IIIA (TFIIIA) by a histone octamer. To this end, five overlapping fragments of the Xenopus laevis oocyte and somatic 5S rRNA genes were reconstituted into nucleosomes, and it was subsequently shown that nucleosome tr...

journal_title：Molecular and cellular biology

authors： Howe L,Ausió J

更新日期：1998-03-01 00:00:00

abstract：:We have studied intrachromosomal gene conversion in mouse Ltk- cells with a substrate designed to provide genetic evidence for heteroduplex DNA. Our recombination substrate consists of two defective chicken thymidine kinase genes arranged so as to favor the selection of gene conversion products. The gene intended to s...

journal_title：Molecular and cellular biology

authors： Bollag RJ,Elwood DR,Tobin ED,Godwin AR,Liskay RM

更新日期：1992-04-01 00:00:00

abstract：:IMP dehydrogenase (IMPDH) is the rate-limiting enzyme in the de novo synthesis of guanine nucleotides. It is a target of therapeutically useful drugs and is implicated in the regulation of cell growth rate. In the yeast Saccharomyces cerevisiae, mutations in components of the RNA polymerase II (Pol II) transcription e...

journal_title：Molecular and cellular biology

authors： Shaw RJ,Reines D

更新日期：2000-10-01 00:00:00

abstract：:Our previous studies of Saccharomyces cerevisiae described a gene repression mechanism where the transcription of intergenic noncoding DNA (ncDNA) (SRG1) assembles nucleosomes across the promoter of the adjacent SER3 gene that interfere with the binding of transcription factors. To investigate the role of histones in ...

journal_title：Molecular and cellular biology

authors： Hainer SJ,Martens JA

更新日期：2011-09-01 00:00:00

abstract：:In cardiac ischemia-reperfusion injury, reactive oxygen species (ROS) generation and upregulation of the hypoxia-inducible protein BNIP3 result in mitochondrial permeabilization, but impairment in autophagic removal of damaged mitochondria provokes programmed cardiomyocyte death. BNIP3 expression and ROS generation re...

journal_title：Molecular and cellular biology

authors： Ma X,Liu H,Murphy JT,Foyil SR,Godar RJ,Abuirqeba H,Weinheimer CJ,Barger PM,Diwan A

更新日期：2015-03-01 00:00:00

abstract：:Oxygen toxicity in Saccharomyces cerevisiae lacking the copper/zinc superoxide dismutase (SOD1) can be suppressed by overexpression of the S. cerevisiae ATX2 gene. Multiple copies of ATX2 were found to reverse the aerobic auxotrophies of sod1(delta) mutants for lysine and methionine and also to enhance the resistance ...

journal_title：Molecular and cellular biology

authors： Lin SJ,Culotta VC

更新日期：1996-11-01 00:00:00

abstract：:A key step in homologous recombination is the loading of Rad51 onto single-stranded DNA to form a nucleoprotein filament that promotes homologous DNA pairing and strand exchange. Mediator proteins, such as Rad52 and Rad55-Rad57, are thought to aid filament assembly by overcoming an inhibitory effect of the single-stra...

journal_title：Molecular and cellular biology

authors： Osman F,Dixon J,Barr AR,Whitby MC

更新日期：2005-09-01 00:00:00

abstract：:Extracellular signal-regulated kinase (ERK) facilitates cell cycle progression in most mammalian cells, but in certain cell types prolonged signaling through this pathway promotes differentiation and lineage-specific gene expression through mechanisms that are poorly understood. Here, we characterize the transcription...

journal_title：Molecular and cellular biology

authors： Sevinsky JR,Whalen AM,Ahn NG

更新日期：2004-05-01 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