Combination of two activating mutations in one HOG1 gene forms hyperactive enzymes that induce growth arrest.

abstract：:The Wnt-1 proto-oncogene is essential for proper development of the midbrain and is expressed in a spatially and temporally restricted manner during central nervous system development in mice. In vitro, the gene is specifically transcribed during the retinoic acid (RA)-induced neuroectodermal differentiation of the P1...

journal_title：Molecular and cellular biology

authors： St-Arnaud R,Moir JM

更新日期：1993-03-01 00:00:00

abstract：:RAD52 and RAD9 are required for the repair of double-strand breaks (DSBs) induced by physical and chemical DNA-damaging agents in Saccharomyces cerevisiae. Analysis of EcoRI endonuclease expression in vivo revealed that, in contrast to DSBs containing damaged or modified termini, chromosomal DSBs retaining complementa...

journal_title：Molecular and cellular biology

authors： Lewis LK,Kirchner JM,Resnick MA

更新日期：1998-04-01 00:00:00

abstract：:While the normal human erbB-2 gene is potently transforming when overexpressed in NIH 3T3 cells, its rat homolog, the neu gene, seems to acquire transforming properties only upon alteration of its coding sequence. In this study, we compared the effects of different levels of expression of normal erbB-2 and neu in NIH ...

journal_title：Molecular and cellular biology

authors： Di Marco E,Pierce JH,Knicley CL,Di Fiore PP

更新日期：1990-06-01 00:00:00

abstract：:Transfection of a plasmid encoding the Epstein-Barr virus (EBV) nuclear antigen 2 (EBNA2) gene confers resistance to the antiproliferative effect of alpha interferon (IFN-alpha) in EBV-negative U968 cells (P. Aman and A. von Gabain, EMBO J. 9:147-152, 1990). We studied the expression of IFN-stimulated genes (ISGs) in ...

journal_title：Molecular and cellular biology

authors： Kanda K,Decker T,Aman P,Wahlström M,von Gabain A,Kallin B

更新日期：1992-11-01 00:00:00

abstract：:In an effort to identify aberrantly expressed genes in v-rel-induced tumors, monoclonal antibodies were developed that reacted selectively with avian B-cell tumors. One antibody, HY78, immunoprecipitated a 120-kDa glycoprotein (p120) from cells that express v-rel. N-terminal amino acid sequencing of p120 identified a ...

journal_title：Molecular and cellular biology

authors： Zhang G,Slaughter C,Humphries EH

更新日期：1995-03-01 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：:A transcriptional initiator (Inr) for mammalian RNA polymerase II can be defined as a DNA sequence element that overlaps a transcription start site and is sufficient for (i) determining the start site location in a promoter that lacks a TATA box and (ii) enhancing the strength of a promoter that contains a TATA box. W...

journal_title：Molecular and cellular biology

authors： Javahery R,Khachi A,Lo K,Zenzie-Gregory B,Smale ST

更新日期：1994-01-01 00:00:00

abstract：:To investigate the transcriptional program underlying thyroid hormone (T3)-induced cell proliferation, cDNA microarrays were used to survey the temporal expression profiles of 4,400 genes. Of 358 responsive genes identified, 88% had not previously been reported to be transcriptionally or functionally modulated by T3. ...

journal_title：Molecular and cellular biology

authors： Miller LD,Park KS,Guo QM,Alkharouf NW,Malek RL,Lee NH,Liu ET,Cheng SY

更新日期：2001-10-01 00:00:00

abstract：:Considering the link between plasma high-density lipoprotein (HDL) cholesterol levels and a protective effect against coronary artery disease as well as the suggested beneficial effects of retinoids on the production of the major HDL apolipoprotein (apo), apo A-I, the goal of this study was to analyze the influence of...

journal_title：Molecular and cellular biology

authors： Vu-Dac N,Schoonjans K,Kosykh V,Dallongeville J,Heyman RA,Staels B,Auwerx J

更新日期：1996-07-01 00:00:00

abstract：:The translocation (6;9)(p23;q34) in acute nonlymphocytic leukemia results in the formation of a highly consistent dek-can fusion gene. Translocation breakpoints invariably occur in single introns of dek and can, which were named icb-6 and icb-9, respectively. In a case of acute undifferentiated leukemia, a breakpoint ...

journal_title：Molecular and cellular biology

authors： von Lindern M,van Baal S,Wiegant J,Raap A,Hagemeijer A,Grosveld G

更新日期：1992-08-01 00:00:00

abstract：:Gamma interferon activation factor (GAF) rapidly induces transcriptional activation of gamma interferon (IFN-gamma)-responsive genes. Conversion of the GAF from a latent cytoplasmic to an activated, DNA-binding form is an immediate step in the cellular response to IFN-gamma. The amount of IFN-gamma-activated GAF, meas...

journal_title：Molecular and cellular biology

authors： Eilers A,Seegert D,Schindler C,Baccarini M,Decker T

更新日期：1993-06-01 00:00:00

abstract：:There exist in the Xenopus laevis genome clusters of tandemly repeated DNA sequences, consisting of two types of 393-base-pair repeating unit. Each such cluster contains several units of one of these paired tandem repeats (PTR-1), followed by several units of the other repeat (PTR-2). The number of repeats of each typ...

journal_title：Molecular and cellular biology

authors： Carroll D,Garrett JE,Lam BS

更新日期：1984-02-01 00:00:00

abstract：:Autosomal dominant polycystic kidney disease (ADPKD) constitutes the most inherited kidney disease. Mutations in the PKD1 and PKD2 genes, encoding the polycystin 1 and polycystin 2 Ca2+ ion channels, respectively, result in tubular epithelial cell-derived renal cysts. Recent clinical studies demonstrate oxidative stre...

journal_title：Molecular and cellular biology

authors： Ishimoto Y,Inagi R,Yoshihara D,Kugita M,Nagao S,Shimizu A,Takeda N,Wake M,Honda K,Zhou J,Nangaku M

更新日期：2017-11-28 00:00:00

abstract：:The human serine protease inhibitor (serpin) gene cluster at 14q32.1 contains a number of genes that are specifically expressed in hepatic cells. Cell-specific enhancers have been identified in several of these genes, but elements involved in locus-wide gene and chromatin control have yet to be defined. To identify re...

journal_title：Molecular and cellular biology

authors： Marsden MD,Fournier RE

更新日期：2003-05-01 00:00:00

abstract：:Myb family proteins are ubiquitously expressed transcription factors. In mammalian cells, they play a critical role in regulating the G(1)/S cell cycle transition but their role in regulating other cell cycle checkpoints is incompletely defined. Herein, we report experiments which demonstrate that c-Myb upregulates cy...

journal_title：Molecular and cellular biology

authors： Nakata Y,Shetzline S,Sakashita C,Kalota A,Rallapalli R,Rudnick SI,Zhang Y,Emerson SG,Gewirtz AM

更新日期：2007-03-01 00:00:00

abstract：:Vesicle-associated-membrane protein 8 (VAMP8) is highly expressed in the kidney, but the exact physiological and molecular functions executed by this v-SNARE protein in nephrons remain elusive. Here, we show that the depletion of VAMP8 in mice resulted in hydronephrosis. Furthermore, the level of the vasopressin-respo...

journal_title：Molecular and cellular biology

authors： Wang CC,Ng CP,Shi H,Liew HC,Guo K,Zeng Q,Hong W

更新日期：2010-01-01 00:00:00

abstract：:The hemagglutinin-neuraminidase (HN) protein of paramyxoviruses is likely in the unusual class of glycoproteins with the amino terminus cytoplasmic and the carboxy terminus lumenal or external to the cell. The properties of the membrane insertion of the HN protein of Newcastle disease virus, a prototype paramyxovirus,...

journal_title：Molecular and cellular biology

authors： Wilson C,Gilmore R,Morrison T

更新日期：1987-04-01 00:00:00

abstract：:Sequence data are presented for the Saccharomyces cerevisiae TAP1 gene and for a mutant allele, tap1-1, that activates transcription of the promoter-defective yeast SUP4 tRNA(Tyr) allele SUP4A53T61. The degree of in vivo activation of this allele by tap1-1 is strongly affected by the nature of the flanking DNA sequenc...

journal_title：Molecular and cellular biology

authors： Aldrich TL,Di Segni G,McConaughy BL,Keen NJ,Whelen S,Hall BD

更新日期：1993-06-01 00:00:00

abstract：:We have functionally tested derivatives of a muscle-specific Drosophila melanogaster actin gene in which 5'-flanking sequences have been deleted or rearranged. From our results we conclude that approximately 1,000 nucleotides of 5'-flanking sequence are required for wild-type levels of mRNA accumulation during flight ...

journal_title：Molecular and cellular biology

authors： Geyer PK,Fyrberg EA

更新日期：1986-10-01 00:00:00

abstract：:Acquisition of the ability to produce gamma interferon (IFN-gamma) is a fundamental property of memory T cells and enables one subset (T helper 1 [TH1]) to deliver its effector functions. To examine regulation of IFN-gamma gene expression in a model system which recapitulates TH1 differentiation, we prepared reporter ...

journal_title：Molecular and cellular biology

authors： Aune TM,Penix LA,Rincón MR,Flavell RA

更新日期：1997-01-01 00:00:00

abstract：:We reported the identification of a new family of DNA-binding proteins from our characterization of the dead ringer (dri) gene of Drosophila melanogaster. We show that dri encodes a nuclear protein that contains a sequence-specific DNA-binding domain that bears no similarity to known DNA-binding domains. A number of p...

journal_title：Molecular and cellular biology

authors： Gregory SL,Kortschak RD,Kalionis B,Saint R

更新日期：1996-03-01 00:00:00

abstract：:4.5S RNA is a group of RNAs 90 to 94 nucleotides long (length polymorphism due to a varying number of UMP residues at the 3' end) that form hydrogen bonds with poly(A)-terminated RNAs isolated from mouse, hamster, or rat cells (W. R. Jelinek and L. Leinwand, Cell 15:205-214, 1978; F. Harada, N. Kato, and H.-O. Hoshino...

journal_title：Molecular and cellular biology

authors： Schoeniger LO,Jelinek WR

更新日期：1986-05-01 00:00:00

abstract：:One hallmark of tumor formation is the transcriptional upregulation of human telomerase reverse transcriptase, hTERT, and the resultant induction of telomerase activity. However, little is presently understood about how hTERT is differentially activated in tumor cells versus normal somatic cells. Specifically, it is u...

journal_title：Molecular and cellular biology

authors： Goueli BS,Janknecht R

更新日期：2004-01-01 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：:The ligand-binding domains of thyroid hormone (L-triiodothyronine [T3]) receptors (T3Rs), all-trans retinoic acid (RA) receptors (RARs), and 9-cis RA receptors (RARs and RXRs) contain a series of heptad motifs thought to be important for dimeric interactions. Using a chimera containing amino acids 120 to 392 of chicke...

journal_title：Molecular and cellular biology

authors： Casanova J,Helmer E,Selmi-Ruby S,Qi JS,Au-Fliegner M,Desai-Yajnik V,Koudinova N,Yarm F,Raaka BM,Samuels HH

更新日期：1994-09-01 00:00:00

abstract：:The polycomb protein Bmi-1 represses the INK4a locus, which encodes the tumor suppressors p16 and p14(ARF). Here we report that Bmi-1 is downregulated when WI-38 human fibroblasts undergo replicative senescence, but not quiescence, and extends replicative life span when overexpressed. Life span extension by Bmi-1 requ...

journal_title：Molecular and cellular biology

authors： Itahana K,Zou Y,Itahana Y,Martinez JL,Beausejour C,Jacobs JJ,Van Lohuizen M,Band V,Campisi J,Dimri GP

更新日期：2003-01-01 00:00:00

abstract：:Transcriptional insulators are cis regulatory elements that organize chromatin into independently regulated domains. At the imprinted murine Igf2/H19 locus, the H19-ICR insulator prevents the activation of the Igf2 promoter on the maternal allele by enhancers that activate H19 on the same chromosome. Given the well-de...

journal_title：Molecular and cellular biology

authors： Singh V,Srivastava M

更新日期：2008-06-01 00:00:00

abstract：:Sophisticated models for the regulation of mitotic entry are lacking for human cells. Inactivating human cyclin A/Cdk2 complexes through diverse approaches delays mitotic entry and promotes inhibitory phosphorylation of Cdk1 on tyrosine 15, a modification performed by Wee1. We show here that cyclin A/Cdk2 complexes ph...

journal_title：Molecular and cellular biology

authors： Li C,Andrake M,Dunbrack R,Enders GH

更新日期：2010-01-01 00:00:00

abstract：:Although phosphoinositide 3-kinase (PI 3-kinase) is essential for cell cycle progression, the molecular mechanisms that regulate its diverse biological effects are poorly understood. We demonstrate here that Rb, a key regulator of cell cycle progression, associates with p55 kDa (p55alpha and p55gamma) regulatory subun...

journal_title：Molecular and cellular biology

authors： Xia X,Cheng A,Akinmade D,Hamburger AW

更新日期：2003-03-01 00:00:00

abstract：:We analyzed the impact of a GAGA element on a transgenic promoter in Drosophila melanogaster that was activated by proteins composed of the Tet(on) DNA binding domain and either the heat shock factor (HSF) activation domain or a potent subdomain of VP16. Permanganate footprinting was used to monitor polymerase II (Pol...

journal_title：Molecular and cellular biology

authors： Wang YV,Tang H,Gilmour DS

更新日期：2005-05-01 00:00:00