Identification of the promoter region involved in the autoregulation of the transcriptional activator ALCR in Aspergillus nidulans.

abstract：:To understand the mechanism of Axl signaling, we have initiated studies to delineate downstream components in interleukin-3-dependent 32D cells by using a chimeric receptor containing the recombinant epidermal growth factor (EGF) receptor extracellular and transmembrane domains and the Axl kinase domain (EAK [for EGF ...

journal_title：Molecular and cellular biology

authors： Fridell YW,Jin Y,Quilliam LA,Burchert A,McCloskey P,Spizz G,Varnum B,Der C,Liu ET

更新日期：1996-01-01 00:00:00

abstract：:A cis-acting enhancer element has been detected within the gag gene of several avian retroviruses, including Rous sarcoma virus, Fujinami sarcoma virus, and the endogenous Rous-associated virus-0. A consensus enhancer core sequence, GTGGTTTG, is present in all of these viral genomes, approximately 900 bases downstream...

journal_title：Molecular and cellular biology

authors： Arrigo S,Yun M,Beemon K

更新日期：1987-01-01 00:00:00

abstract：:Topoisomerase I cleavage complexes can be induced by a variety of DNA damages and by the anticancer drug camptothecin. We have developed a ligation-mediated PCR (LM-PCR) assay to analyze replication-mediated DNA double-strand breaks induced by topoisomerase I cleavage complexes in human colon carcinoma HT29 cells at t...

journal_title：Molecular and cellular biology

authors： Strumberg D,Pilon AA,Smith M,Hickey R,Malkas L,Pommier Y

更新日期：2000-06-01 00:00:00

abstract：:Initiation of T-lymphocyte-mediated immune responses involves two cellular processes: entry into the cell cycle (G(0)-->G(1)) for clonal proliferation and coordinated changes in surface and secreted molecules that mediate effector functions. However, a point during G(0)-->G(1) beyond which T cells are committed to ent...

journal_title：Molecular and cellular biology

authors： Lea NC,Orr SJ,Stoeber K,Williams GH,Lam EW,Ibrahim MA,Mufti GJ,Thomas NS

更新日期：2003-04-01 00:00:00

abstract：:Splicing of tRNA precursors in Saccharomyces cerevisiae extracts proceeds in two steps; excision of the intervening sequence and ligation of the tRNA halves. The ability to resolve these two steps and the distinct physical properties of the endonuclease and ligase suggested that the splicing steps may not be concerted...

journal_title：Molecular and cellular biology

authors： Greer CL

更新日期：1986-02-01 00:00:00

abstract：:The Caenorhabditis elegans run gene encodes a Runt domain factor. Runx1, Runx2, and Runx3 are the three known mammalian homologs of run. Runx1, which plays an essential role in hematopoiesis, has been identified at the breakpoint of chromosome translocations that are responsible for human leukemia. Runx2 plays an esse...

journal_title：Molecular and cellular biology

authors： Nam S,Jin YH,Li QL,Lee KY,Jeong GB,Ito Y,Lee J,Bae SC

更新日期：2002-01-01 00:00:00

abstract：:Intracisternal A-particle (IAP) expression in mouse cells has been correlated with hypomethylation of HhaI and HpaII sites in proviral long terminal repeats (LTRs). In a previous study, in vitro methylation of three HhaI sites in the U3 region of the LTR from the cloned genomic IAP element, MIA14, was shown to inhibit...

journal_title：Molecular and cellular biology

authors： Falzon M,Kuff EL

更新日期：1991-01-01 00:00:00

abstract：:The effect of atenolol, propranolol, trifluoperazine, and caffeine on the occurrence of meiotic diploid and disomic products in Saccharomyces cerevisiae was investigated. We demonstrated that atenolol, propranolol, and trifluoperazine reduce the occurrence of meiotic diploid products and that propranolol also slightly...

journal_title：Molecular and cellular biology

authors： Sora S,Bianchi M

更新日期：1982-11-01 00:00:00

abstract：:Glucose and oxygen are two of the most important molecules transferred from mother to fetus during eutherian pregnancy, and the metabolic fates of these nutrients converge at the transport and metabolism of pyruvate in mitochondria. Pyruvate enters the mitochondrial matrix through the mitochondrial pyruvate carrier (M...

journal_title：Molecular and cellular biology

authors： Bowman CE,Zhao L,Hartung T,Wolfgang MJ

更新日期：2016-07-14 00:00:00

abstract：:During development and erythropoiesis, globin gene expression is finely modulated through an important network of transcription factors and chromatin modifying activities. In this report we provide in vivo evidence that endogenous Ikaros is recruited to the human beta-globin locus and targets the histone deacetylase H...

journal_title：Molecular and cellular biology

authors： Bottardi S,Ross J,Bourgoin V,Fotouhi-Ardakani N,Affar el B,Trudel M,Milot E

更新日期：2009-03-01 00:00:00

abstract：:Notch signaling requires a series of proteolytic cleavage events to release the Notch intracellular domain (NICD) that functions directly in signal transduction. The Notch receptor is locked down in a protease-resistant state by a negative regulatory region (NRR) that protects an ADAM (a disintegrin and metalloproteas...

journal_title：Molecular and cellular biology

authors： Bozkulak EC,Weinmaster G

更新日期：2009-11-01 00:00:00

abstract：:The expression of c-ets2 is rapidly induced in a variety of myelomonocytic cell lines as they differentiate into macrophages. We find that constitutive expression of c-ets2 in the M1D+ myeloblast leukemic cell line (M1ets2) is sufficient to push these cells to a more differentiated state. The expression of several dif...

journal_title：Molecular and cellular biology

authors： Aperlo C,Pognonec P,Stanley ER,Boulukos KE

更新日期：1996-12-01 00:00:00

abstract：:In addition to the highly conserved AATAAA sequence, there is a requirement for specific sequences downstream of polyadenylic acid [poly(A)] cleavage sites to generate correct mRNA 3' termini. Previous experiments demonstrated that 35 nucleotides downstream of the E2A poly(A) site were sufficient but 20 nucleotides we...

journal_title：Molecular and cellular biology

authors： Hart RP,McDevitt MA,Ali H,Nevins JR

更新日期：1985-11-01 00:00:00

abstract：:Genomic imprinting results in parent-of-origin-dependent monoallelic expression of selected genes. Although their importance in development and physiology is recognized, few imprinted genes have been investigated for their effects on brain function. Gnas is a complex imprinted locus whose gene products are involved in...

journal_title：Molecular and cellular biology

authors： Plagge A,Isles AR,Gordon E,Humby T,Dean W,Gritsch S,Fischer-Colbrie R,Wilkinson LS,Kelsey G

更新日期：2005-04-01 00:00:00

abstract：:Telomerase extends chromosome ends by the synthesis of tandem simple-sequence repeats. Studies of minimal recombinant telomerase ribonucleoprotein (RNP) reconstituted in vitro have revealed sequences within the telomerase RNA subunit (TER) that are required to establish its internal template and other unique features ...

journal_title：Molecular and cellular biology

authors： Cunningham DD,Collins K

更新日期：2005-06-01 00:00:00

abstract：:tRNAs in eukaryotic nuclei and organelles are synthesized as precursors lacking the 3'-terminal CCA sequence and possessing 5' (leader) and 3' (trailer) extensions. Nucleolytic cleavage of the 3' trailer and addition of CCA are therefore required for formation of functional tRNA 3' termini. Many chloroplast tRNA genes...

journal_title：Molecular and cellular biology

authors： Oommen A,Li XQ,Gegenheimer P

更新日期：1992-02-01 00:00:00

abstract：:ADR1 is a yeast transcription factor that contains two zinc fingers of the Cys-2-His-2 (C2H2) class. Mutations that change the specificity of DNA binding of ADR1 to its target site, upstream activation sequence 1 (UAS1), have been identified at three positions in the first zinc finger. Mutations Arg-115 to Gln, His-11...

journal_title：Molecular and cellular biology

authors： Thukral SK,Morrison ML,Young ET

更新日期：1992-06-01 00:00:00

abstract：:Incubation of WEHI 231 cells, derived from a murine B-cell lymphoma, with antisera directed against its surface immunoglobulin results in the inhibition of growth within 24 h. Previously, we demonstrated that this treatment selectively affects cytoplasmic levels of c-myc mRNA (J. E. McCormack, V. H. Pepe, R. B. Kent, ...

journal_title：Molecular and cellular biology

authors： Levine RA,McCormack JE,Buckler A,Sonenshein GE

更新日期：1986-11-01 00:00:00

abstract：:Pleckstrin homology (PH) domain binding to D3-phosphorylated phosphatidylinositides (PI) provides a reversible means of recruiting proteins to the plasma membrane, with the resultant change in subcellular localization playing a key role in the activation of multiple intracellular signaling pathways. Previously we foun...

journal_title：Molecular and cellular biology

authors： Shan X,Czar MJ,Bunnell SC,Liu P,Liu Y,Schwartzberg PL,Wange RL

更新日期：2000-09-01 00:00:00

abstract：:Stage-specific transcriptional programs are an integral feature of cell cycle regulation. In the budding yeast Saccharomyces cerevisiae, over 120 genes are coordinately induced in late G(1) phase by two heterodimeric transcription factors called SBF and MBF. Activation of SBF and MBF is an upstream initiator of key ce...

journal_title：Molecular and cellular biology

authors： Costanzo M,Schub O,Andrews B

更新日期：2003-07-01 00:00:00

abstract：:Nuclear hormone receptor coregulator (NRC) is a 2,063-amino-acid coregulator of nuclear hormone receptors and other transcription factors (e.g., c-Fos, c-Jun, and NF-kappaB). We and others have generated C57BL/6-129S6 hybrid (C57/129) NRC(+/-) mice that appear outwardly normal and grow and reproduce. In contrast, homo...

journal_title：Molecular and cellular biology

authors： Mahajan MA,Das S,Zhu H,Tomic-Canic M,Samuels HH

更新日期：2004-06-01 00:00:00

abstract：:G(1)-specific transcription in the budding yeast Saccharomyces cerevisiae depends upon SBF and MBF. Whereas inactivation of SBF-regulated genes during the G(1)/S transition depends upon mitotic B-type cyclins, inactivation of MBF has been reported to involve multiple regulators, Nrm1 and Stb1. Nrm1 is a transcriptiona...

journal_title：Molecular and cellular biology

authors： de Bruin RA,Kalashnikova TI,Wittenberg C

更新日期：2008-11-01 00:00:00

abstract：:X chromosome inactivation is a remarkable example of chromosome-wide gene silencing and facultative heterochromatin formation. Numerous histone posttranslational modifications, including H3K9me2 and H3K27me3, accompany this process, although our understanding of the enzymes that lay down these marks and the factors th...

journal_title：Molecular and cellular biology

authors： Escamilla-Del-Arenal M,da Rocha ST,Spruijt CG,Masui O,Renaud O,Smits AH,Margueron R,Vermeulen M,Heard E

更新日期：2013-12-01 00:00:00

abstract：:Barsoum and Varshavsky (Proc. Natl. Acad. Sci. U.S.A. 80:5330-5334, 1983) suggest that polypeptide mitogens and the mitogenic tumor promoter 12-O-tetradecanoylphorbol-13-acetate (TPA) stimulate gene amplification by related pathways. I demonstrated that TPA and the polypeptide mitogen fibroblast growth factor (FGF) bo...

journal_title：Molecular and cellular biology

authors： Herschman HR

更新日期：1985-05-01 00:00:00

abstract：:We introduced a human beta-globin gene into murine erythroleukemia (MEL) cells by infection with recombinant retroviruses containing the complete genomic globin sequence. The beta-globin gene was correctly regulated during differentiation, steady-state mRNA levels being induced 5- to 30-fold after treatment of the cel...

journal_title：Molecular and cellular biology

authors： Cone RD,Weber-Benarous A,Baorto D,Mulligan RC

更新日期：1987-02-01 00:00:00

abstract：:The levels of molecular chaperones and folding enzymes in the endoplasmic reticulum (ER) are controlled by a transcriptional induction process termed the unfolded protein response (UPR). The mammalian UPR is mediated by the cis-acting ER stress response element (ERSE), the consensus sequence of which is CCAAT-N(9)-CCA...

journal_title：Molecular and cellular biology

authors： Yoshida H,Okada T,Haze K,Yanagi H,Yura T,Negishi M,Mori K

更新日期：2001-02-01 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：:The highly conserved SR family contains a growing number of phosphoproteins acting as both essential and alternative splicing factors. In this study, we have cloned human genomic and cDNA sequences encoding a novel SR protein designated SRp46. Nucleotide sequence analyses have revealed that the SRp46 gene corresponds ...

journal_title：Molecular and cellular biology

authors： Soret J,Gattoni R,Guyon C,Sureau A,Popielarz M,Le Rouzic E,Dumon S,Apiou F,Dutrillaux B,Voss H,Ansorge W,Stévenin J,Perbal B

更新日期：1998-08-01 00:00:00

abstract：:LFB1 (HNF1) is a tissue-specific transcription factor found in the livers, stomachs, intestines, and kidneys of vertebrates. By analyzing the promoter of the Xenopus LFB1 gene, we identified potential autoregulation by LFB1 and regulation by HNF4, a transcription factor with a tissue distribution similar to that of LF...

journal_title：Molecular and cellular biology

authors： Zapp D,Bartkowski S,Holewa B,Zoidl C,Klein-Hitpass L,Ryffel GU

更新日期：1993-10-01 00:00:00

abstract：:Saccharomyces mating-type switching occurs through a double-strand break-initiated gene conversion event at MAT, using one of two donors located distantly on the same chromosome, HMLalpha and HMRa. MATa cells preferentially choose HMLalpha, a decision that depends on the recombination enhancer (RE) that controls recom...

journal_title：Molecular and cellular biology

authors： Coïc E,Sun K,Wu C,Haber JE

更新日期：2006-07-01 00:00:00