Identification of an octamer-binding site in the mouse kappa light-chain immunoglobulin enhancer.

abstract：:The selective expression of a unique copy gene in several mammalian tissues has been approached by studying the regulatory sequences needed to control expression of the rat phosphoenolpyruvate carboxykinase (PEPCK) gene in transgenic mice. A transgene containing the entire PEPCK gene, including 2.2 kb of the 5'-flanki...

journal_title：Molecular and cellular biology

authors： Eisenberger CL,Nechushtan H,Cohen H,Shani M,Reshef L

更新日期：1992-03-01 00:00:00

abstract：:Phorbol-12-myristate-13-acetate (PMA), a potent tumor promoter, was shown to have opposite effects on the cellular morphology and steady-state levels of beta-actin mRNA in embryonic chicken muscle fibroblasts and sternal chondrocytes. When fibroblasts were treated with PMA, they formed foci of densely packed cells, ce...

journal_title：Molecular and cellular biology

authors： Gerstenfeld LC,Finer MH,Boedtker H

更新日期：1985-06-01 00:00:00

abstract：:Notch signaling commences with two ligand-mediated proteolysis events that release the Notch intracellular domain, NICD, from the plasma membrane. NICD then translocates into the nucleus and interacts with the DNA binding protein CSL to activate transcription. We found that NICD expression also potentiates activity of...

journal_title：Molecular and cellular biology

authors： Ross DA,Kadesch T

更新日期：2001-11-01 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：:Ligand activation of Notch receptors leads to release of the intracellular receptor domain (Notch IC), which translocates to the nucleus and interacts with the DNA-binding protein RBP-Jkappa to control expression of specific target genes. A number of proteins have been shown to interact with Notch ICs and to modulate ...

journal_title：Molecular and cellular biology

authors： Wallberg AE,Pedersen K,Lendahl U,Roeder RG

更新日期：2002-11-01 00:00:00

abstract：:Osteoclasts are bone-resorbing cells essential for skeletal development, homeostasis, and regeneration. They derive from hematopoietic progenitors in the monocyte/macrophage lineage and differentiate in response to RANKL. However, the precise nature of osteoclast progenitors is a longstanding and important question. U...

journal_title：Molecular and cellular biology

authors： Wei W,Zeve D,Wang X,Du Y,Tang W,Dechow PC,Graff JM,Wan Y

更新日期：2011-12-01 00:00:00

abstract：:Using a subtractive cloning scheme on cDNA prepared from primary pro-B and pre-B cells, we identified several genes whose products regulate apoptosis. We further characterized one of these genes, encoding protein kinase Ceta (PKCeta). PKCeta transcripts were readily detected in pro-B cells but were absent in pre-B cel...

journal_title：Molecular and cellular biology

authors： Morrow TA,Muljo SA,Zhang J,Hardwick JM,Schlissel MS

更新日期：1999-08-01 00:00:00

abstract：:T-lymphocyte stimulation requires activation of several protein kinases, including the major phorbol ester receptor protein kinase C (PKC), ultimately leading to induction of lymphokines, such as interleukin-2 (IL-2). The revelant PKC isoforms which are involved in the activation cascades of nuclear transcription fact...

journal_title：Molecular and cellular biology

authors： Baier-Bitterlich G,Uberall F,Bauer B,Fresser F,Wachter H,Grunicke H,Utermann G,Altman A,Baier G

更新日期：1996-04-01 00:00:00

abstract：:The major histocompatibility complex class II (MHC-II) locus includes a dense cluster of genes that function to initiate immune responses. Expression of insulator CCCTC binding factor (CTCF) was found to be required for expression of all MHC class II genes associated with antigen presentation. Ten CTCF sites that divi...

journal_title：Molecular and cellular biology

authors： Majumder P,Boss JM

更新日期：2010-09-01 00:00:00

abstract：:Recognition of gene promoters by RNA polymerase II is mediated by general transcription factor IID (TFIID), which has been thought to be a static complex and to play a passive role in the regulation of gene expression under the instruction of gene-specific transcription factors. Here we show that transforming growth f...

journal_title：Molecular and cellular biology

authors： Nakagawa T,Hosogane M,Nakagawa M,Morohoshi A,Funayama R,Nakayama K

更新日期：2018-02-12 00:00:00

abstract：:Inactivation of the tumor suppressor p53 by degradation is a mechanism utilized by cells to adapt to endoplasmic reticulum (ER) stress. However, the mechanisms of p53 destabilization by ER stress are not known. We demonstrate here that the E3 ubiquitin-ligase Hdm2 is essential for the nucleocytoplasmic transport and p...

journal_title：Molecular and cellular biology

authors： Pluquet O,Qu LK,Baltzis D,Koromilas AE

更新日期：2005-11-01 00:00:00

abstract：:The numerous members of the steroid/nuclear hormone receptor superfamily act as direct transducers of circulating signals, such as steroids, thyroid hormone, and vitamin or lipid metabolites, and modulate the transcription of specific target genes, primarily as dimeric complexes. The receptors for 9-cis retinoic acid ...

journal_title：Molecular and cellular biology

authors： Lemon BD,Fondell JD,Freedman LP

更新日期：1997-04-01 00:00:00

abstract：:We have determined the complete nucleotide sequences of two chicken beta-tubulin genes, beta 1 and beta 2. These genes display an unusual pattern of segmental homology which indicates that they originally arose by gene duplication and have subsequently coevolved by a process that included localized gene conversion or ...

journal_title：Molecular and cellular biology

authors： Sullivan KF,Lau JT,Cleveland DW

更新日期：1985-09-01 00:00:00

abstract：:The HOX11 homeobox gene was first identified through studies of the t(7;10) and t(10;14) chromosomal translocations of acute T-cell leukemia. In addition, analysis of Hox11-/- mice has demonstrated a critical role for this gene in murine spleen development. A possible mode of in vivo function for the HOX11 protein in ...

journal_title：Molecular and cellular biology

authors： Masson N,Greene WK,Rabbitts TH

更新日期：1998-06-01 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：:Mammalian GRP78/BiP is a stress-inducible 78-kDa endoplasmic reticulum (ER) protein with molecular chaperone and calcium-binding properties. The transactivation of grp78 by the calcium ionophore A23187 provides a model system with which to study the signal transduction that allows mammalian cells to sense calcium depl...

journal_title：Molecular and cellular biology

authors： Roy B,Lee AS

更新日期：1995-04-01 00:00:00

abstract：:Members of the cytokine receptor superfamily have structurally similar extracellular ligand-binding domains yet diverse cytoplasmic regions lacking any obvious catalytic domains. Many of these receptors form ligand-induced oligomers which are likely to participate in transmembrane signaling. A constitutively active (f...

journal_title：Molecular and cellular biology

authors： Watowich SS,Hilton DJ,Lodish HF

更新日期：1994-06-01 00:00:00

abstract：:Appropriate cell cycle checkpoint control is essential for the maintenance of cell and organismal homeostasis. Members of the Nek (NIMA-related kinase) family of serine/threonine protein kinases have been implicated in the regulation of various aspects of the cell cycle. We explored the cellular functions of Nek10, a ...

journal_title：Molecular and cellular biology

authors： Moniz LS,Stambolic V

更新日期：2011-01-01 00:00:00

abstract：:Gamma interferon (IFN-γ) regulates immune defenses against viruses, intracellular pathogens, and tumors by modulating cell proliferation, migration, invasion, and vesicle trafficking processes. The large GTPase guanylate binding protein 1 (GBP-1) is among the cellular proteins that is the most abundantly induced by IF...

journal_title：Molecular and cellular biology

authors： Ostler N,Britzen-Laurent N,Liebl A,Naschberger E,Lochnit G,Ostler M,Forster F,Kunzelmann P,Ince S,Supper V,Praefcke GJ,Schubert DW,Stockinger H,Herrmann C,Stürzl M

更新日期：2014-01-01 00:00:00

abstract：:SWI/SNF ATP-dependent chromatin remodeling complexes (remodelers) perform critical functions in eukaryotic gene expression control. BAP and PBAP are the fly representatives of the two evolutionarily conserved major subclasses of SWI/SNF remodelers. Both complexes share seven core subunits, including the Brahma ATPase,...

journal_title：Molecular and cellular biology

authors： Chalkley GE,Moshkin YM,Langenberg K,Bezstarosti K,Blastyak A,Gyurkovics H,Demmers JA,Verrijzer CP

更新日期：2008-05-01 00:00:00

abstract：:The transcription factor IID (TFIID) complex is highly conserved between the Drosophila and mammalian systems. A mammalian homolog has been described for all the Drosophila TATA box-binding protein-associated factors (TAFs), with the exception of dTAF(II)150. We previously reported the identification of CIF, an essent...

journal_title：Molecular and cellular biology

authors： Kaufmann J,Ahrens K,Koop R,Smale ST,Müller R

更新日期：1998-01-01 00:00:00

abstract：:As a subunit of a ubiquitin ligase, Skp2 is implicated in facilitating cell cycle progression via degradation of various protein targets. We report here that Skp2 is rapidly degraded following cellular stimulation by the cytokine transforming growth factor beta (TGF-beta) and that this degradation stabilizes the cell ...

journal_title：Molecular and cellular biology

authors： Liu W,Wu G,Li W,Lobur D,Wan Y

更新日期：2007-04-01 00:00:00

abstract：:Retinoblastoma (RB) tumors develop when both alleles of a gene (RB1) are mutated and unable to function normally. Recently, Friend et al. [S. H. Friend, R. Bernards, S. Rogelj, R. A. Weinberg, J. M. Rapaport, D. M. Albert, and T. P. Dryja, Nature (London) 32:643-646, 1986] reported the cloning of a gene, 4.7R, with so...

journal_title：Molecular and cellular biology

authors： Goddard AD,Balakier H,Canton M,Dunn J,Squire J,Reyes E,Becker A,Phillips RA,Gallie BL

更新日期：1988-05-01 00:00:00

abstract：:To define the sequence elements involved in initiation of DNA synthesis at the simian virus 40 origin of replication, we determined the relative replication efficiencies in vitro and in vivo of templates containing a variety of mutations within the origin region. Replication of the mutants in vitro was assayed by the ...

journal_title：Molecular and cellular biology

authors： Li JJ,Peden KW,Dixon RA,Kelly T

更新日期：1986-04-01 00:00:00

abstract：:Phosphorylation is important in p53-mediated DNA damage responses. After UV irradiation, p53 is phosphorylated specifically at murine residue Ser389. Phosphorylation mutant p53.S389A cells and mice show reduced apoptosis and compromised tumor suppression after UV irradiation. We investigated the underlying cellular pr...

journal_title：Molecular and cellular biology

authors： Bruins W,Bruning O,Jonker MJ,Zwart E,van der Hoeven TV,Pennings JL,Rauwerda H,de Vries A,Breit TM

更新日期：2008-03-01 00:00:00

abstract：:Nearly 40% of cases of acute myelogenous leukemia (AML) of the M2 subtype are due to a chromosomal translocation that combines a sequence-specific DNA binding protein, AML1, with a potent transcriptional repressor, ETO. ETO interacts with nuclear receptor corepressors SMRT and N-CoR, which recruit histone deacetylase ...

journal_title：Molecular and cellular biology

authors： Zhang J,Hug BA,Huang EY,Chen CW,Gelmetti V,Maccarana M,Minucci S,Pelicci PG,Lazar MA

更新日期：2001-01-01 00:00:00

abstract：:The silent mating-type loci of Saccharomyces cerevisiae, HML and HMR, are flanked by transcriptional silencers that have ARS activity (i.e., they function as replication origins when in plasmids). To test whether these ARS elements are chromosomal origins, we mapped origins near HML (close to the left telomere of chro...

journal_title：Molecular and cellular biology

authors： Dubey DD,Davis LR,Greenfeder SA,Ong LY,Zhu JG,Broach JR,Newlon CS,Huberman JA

更新日期：1991-10-01 00:00:00

abstract：:Three subtypes of retinoic acid receptors (RAR), termed RAR alpha, RAR beta, and RAR gamma, have been described. They are composed of different structural domains, including distinct domains for DNA and ligand binding. RARs specifically bind all-trans-retinoic acid (RA), 9-cis-RA, and retinoid analogs. In this study, ...

journal_title：Molecular and cellular biology

authors： Lamour FP,Lardelli P,Apfel CM

更新日期：1996-10-01 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：:We have determined the effects of a number of mutations in the small-t antigen mRNA intron on the alternative splicing pattern of the simian virus 40 early transcript. Expansion of the distance separating the small-t pre-mRNA lariat branch point and the shared large T-small t 3' splice site from 18 to 29 nucleotides (...

journal_title：Molecular and cellular biology

authors： Fu XY,Colgan JD,Manley JL

更新日期：1988-09-01 00:00:00