Two distinct mechanisms of transcriptional control operate on c-myc during differentiation of HL60 cells.

abstract：:Several factors that mediate activation by nuclear receptors also modify the chemical and structural composition of chromatin. Prominent in this diverse group is the steroid receptor coactivator 1 (SRC-1) family, which interact with agonist-bound nuclear receptors, thereby coupling them to multifunctional transcriptio...

journal_title：Molecular and cellular biology

authors： DiRenzo J,Shang Y,Phelan M,Sif S,Myers M,Kingston R,Brown M

更新日期：2000-10-01 00:00:00

abstract：:Embryonic stem (ES) cells are pluripotent cells derived from the inner cell mass of blastocysts. Transcription factor Oct3/4 is an indispensable factor in the self-renewal of ES cells. In this study, we searched for a protein that would interact with Oct3/4 in ES cells and identified an orphan nuclear hormone receptor...

journal_title：Molecular and cellular biology

authors： Sun C,Nakatake Y,Akagi T,Ura H,Matsuda T,Nishiyama A,Koide H,Ko MS,Niwa H,Yokota T

更新日期：2009-08-01 00:00:00

abstract：:Inactivation of DNA mismatch repair by mutation or by transcriptional silencing of the MLH1 gene results in genome instability and cancer predisposition. We recently found (P. V. Shcherbakova and T. A. Kunkel, Mol. Cell. Biol. 19:3177-3183, 1999) that an elevated spontaneous mutation rate can also result from increase...

journal_title：Molecular and cellular biology

authors： Shcherbakova PV,Hall MC,Lewis MS,Bennett SE,Martin KJ,Bushel PR,Afshari CA,Kunkel TA

更新日期：2001-02-01 00:00:00

abstract：:A new transforming gene has been molecularly cloned from hamster SHOK cells transformed with DNA extracted from a human thyroid carcinoma cell line and named the cot (cancer Osaka thyroid) oncogene. cDNA sequencing disclosed that this oncogene codes for a protein with 415 amino acid residues, and computer matching sho...

journal_title：Molecular and cellular biology

authors： Miyoshi J,Higashi T,Mukai H,Ohuchi T,Kakunaga T

更新日期：1991-08-01 00:00:00

abstract：:The receptors for thyroid hormone (T3R), all-trans-retinoic acid (RAR), and 9-cis-retinoic acid (RXR) bind DNA response elements as homo- and heterodimers. The ligand-binding domains of these receptors contain nine conserved heptads proposed to play a role in dimerization. Mutant receptors with changes in the first or...

journal_title：Molecular and cellular biology

authors： Au-Fliegner M,Helmer E,Casanova J,Raaka BM,Samuels HH

更新日期：1993-09-01 00:00:00

abstract：:In Saccharomyces cerevisiae, transcriptional activation mediated by the GAL4 regulatory protein is repressed in the absence of galactose by the binding of the GAL80 protein, an interaction that requires the carboxy-terminal 28 amino acids of GAL4. The homolog of GAL4 from Kluyveromyces lactis, LAC9, activates transcri...

journal_title：Molecular and cellular biology

authors： Salmeron JM Jr,Langdon SD,Johnston SA

更新日期：1989-07-01 00:00:00

abstract：:Miz1 is a member of the POZ domain/zinc finger transcription factor family. In vivo, Miz1 forms a complex with the Myc oncoprotein and recruits Myc to core promoter elements. Myc represses transcription through Miz1 binding sites. We now show that the Miz1 gene is ubiquitously expressed during mouse embryogenesis. In ...

journal_title：Molecular and cellular biology

authors： Adhikary S,Peukert K,Karsunky H,Beuger V,Lutz W,Elsässer HP,Möröy T,Eilers M

更新日期：2003-11-01 00:00:00

abstract：:We identified and partially purified a phosphatase from crude extracts of Saccharomyces cerevisiae cells that can catalyze the last step of tRNA splicing in vitro. This phosphatase can remove the 2'-phosphate left over at the splice junction after endonuclease has removed the intron and ligase has joined together the ...

journal_title：Molecular and cellular biology

authors： McCraith SM,Phizicky EM

更新日期：1990-03-01 00:00:00

abstract：:In order to identify catalytically important amino acid changes within the second-largest subunit of yeast RNA polymerase III, we mutagenized selected regions of its gene (RET1) and devised in vivo assays for both increased and decreased transcription termination by this enzyme. Using as the reporter gene a mutant SUP...

journal_title：Molecular and cellular biology

authors： Shaaban SA,Krupp BM,Hall BD

更新日期：1995-03-01 00:00:00

abstract：:Protein kinase activities were measured in Rous sarcoma virus-infected baby hamster kidney (BHK) cells that express v-src (BHK [v-src]) and compared with those of revertant and control BHK cells. We observed about a fivefold-higher tyrosine phosphorylating activity in BHK (v-src) cell extracts, which was due to src bu...

journal_title：Molecular and cellular biology

authors： Clinton GM,Roskoski R Jr

更新日期：1984-05-01 00:00:00

abstract：:We evaluated the extent to which muscle-specific genes display identical patterns of mRNA accumulation during human myogenesis. Cloned satellite cells isolated from adult human skeletal muscle were expanded in culture, and RNA was isolated from low- and high-confluence cells and from fusing cultures over a 15-day time...

journal_title：Molecular and cellular biology

authors： Gunning P,Hardeman E,Wade R,Ponte P,Bains W,Blau HM,Kedes L

更新日期：1987-11-01 00:00:00

abstract：:The neuron-specific N1 exon of the mouse c-src transcript is normally skipped in nonneuronal cells. In this study, we examined the sequence requirements for the exclusion of this exon in nonneuronal HeLa cell nuclear extracts. We found that the repression of the N1 exon is mediated by specific intron sequences that fl...

journal_title：Molecular and cellular biology

authors： Chan RC,Black DL

更新日期：1995-11-01 00:00:00

abstract：:Using the method of chromosomal walking, we have isolated a contiguous region of the Drosophila melanogaster X chromosome which corresponds to salivary gland chromosome bands 3C12 to 3D4. This five-band region contains approximately 100 kilobases of DNA, including those sequences comprising dunce, a gene which functio...

journal_title：Molecular and cellular biology

authors： Davis RL,Davidson N

更新日期：1984-02-01 00:00:00

abstract：:Plk is a mammalian serine/threonine protein kinase whose activity peaks at the onset of M phase. It is closely related to other mammalian kinases, Snk, Fnk, and Prk, as well as to Xenopus laevis Plx1, Drosophila melanogaster polo, Schizosaccharomyces pombe Plo1, and Saccharomyces cerevisiae Cdc5. The M phase of the ce...

journal_title：Molecular and cellular biology

authors： Lee KS,Erikson RL

更新日期：1997-06-01 00:00:00

abstract：:The UvsW protein of bacteriophage T4 is involved in many aspects of phage DNA metabolism, including repair, recombination, and recombination-dependent replication. UvsW has also been implicated in the repression of origin-dependent replication at late times of infection, when UvsW is normally synthesized. Two well-cha...

journal_title：Molecular and cellular biology

authors： Dudas KC,Kreuzer KN

更新日期：2001-04-01 00:00:00

abstract：:The SR protein SRp38 is a general splicing repressor that is activated by dephosphorylation during mitosis and in response to heat shock. Here we describe experiments that provide insights into the mechanism by which SRp38 functions in splicing repression. We first show that SRp38 redistributes and colocalizes with sn...

journal_title：Molecular and cellular biology

authors： Shin C,Kleiman FE,Manley JL

更新日期：2005-09-01 00:00:00

abstract：:In vitro experiments with cell extracts prepared from a mouse mammary epithelial cell line demonstrated that a cis-acting glucocorticoid response element (GRE) of the mouse mammary tumor virus represses transcription from its homologous promoter. Competition transcription experiments, in which a molar excess of a rest...

journal_title：Molecular and cellular biology

authors： Langer SJ,Ostrowski MC

更新日期：1988-09-01 00:00:00

abstract：:A region located at kbp -3.9 to -2.6 5' to the first hematopoietic exon of the GATA-1 gene is necessary to recapitulate gene expression in both the primitive and definitive erythroid lineages. In transfection analyses, this region activated reporter gene expression from an artificial promoter in a position- and orient...

journal_title：Molecular and cellular biology

authors： Nishimura S,Takahashi S,Kuroha T,Suwabe N,Nagasawa T,Trainor C,Yamamoto M

更新日期：2000-01-01 00:00:00

abstract：:Fred Sherman was a prominent yeast geneticist and my mentor in graduate school. Fred passed away in September 2013 at the age of 81. In this minireview, I describe what it was like to know Fred and be in his lab from 1977 to 1982, the extraordinarily exciting time when the recombinant DNA revolution hit yeast genetics...

journal_title：Molecular and cellular biology

authors： Zaret KS

更新日期：2014-03-01 00:00:00

abstract：:F9 embryonic teratocarcinoma stem cells differentiate into an epithelial cell type called extraembryonic endoderm when treated with retinoic acid (RA), a derivative of retinol (vitamin A). This differentiation is presumably mediated through the actions of retinoid receptors, the RARs and RXRs. To delineate the functio...

journal_title：Molecular and cellular biology

authors： Boylan JF,Lufkin T,Achkar CC,Taneja R,Chambon P,Gudas LJ

更新日期：1995-02-01 00:00:00

abstract：:Glucocorticoid-induced leucine zipper (GILZ) is a leucine zipper protein, whose expression is augmented by dexamethasone (DEX) treatment and downregulated by T-cell receptor (TCR) triggering. Stable expression of GILZ in T cells mimics some of the effects of glucocorticoid hormones (GCH) in GCH-mediated immunosuppress...

journal_title：Molecular and cellular biology

authors： Ayroldi E,Zollo O,Macchiarulo A,Di Marco B,Marchetti C,Riccardi C

更新日期：2002-11-01 00:00:00

abstract：:Following hepatic injury or stress, gluconeogenic and acute-phase response genes are rapidly upregulated to restore metabolic homeostasis and limit tissue damage. Regulation of the liver-restricted insulin-like growth factor binding protein 1 (IGFBP-1) gene is dramatically altered by changes in the metabolic state and...

journal_title：Molecular and cellular biology

authors： Leu JI,Crissey MA,Leu JP,Ciliberto G,Taub R

更新日期：2001-01-01 00:00:00

abstract：:The protein kinase Akt plays a critical role in heart function and is activated by phosphorylation of threonine 308 (T308) and serine 473 (S473). While phosphoinositide-dependent kinase 1 (PDK1) is responsible for Akt T308 phosphorylation, the identities of the kinases for Akt S473 phosphorylation in the heart remain ...

journal_title：Molecular and cellular biology

authors： Zhao X,Lu S,Nie J,Hu X,Luo W,Wu X,Liu H,Feng Q,Chang Z,Liu Y,Cao Y,Sun H,Li X,Hu Y,Yang Z

更新日期：2014-06-01 00:00:00

abstract：:A retroviral vector system was developed to study the retrotransposition of RNAs lacking all cis-acting sequences required for normal retroviral replication. Our experiments indicate that such RNAs can be encapsidated in retroviral proteins, reverse transcribed, and integrated to form functional cDNA genes in infected...

journal_title：Molecular and cellular biology

authors： Dornburg R,Temin HM

更新日期：1988-06-01 00:00:00

abstract：:Janus kinases are essential for signal transduction by a variety of cytokine receptors and when inappropriately activated can cause hematopoietic disorders and oncogenesis. Consequently, it can be predicted that the interaction of the kinases with receptors and the events required for activation are highly controlled....

journal_title：Molecular and cellular biology

authors： Funakoshi-Tago M,Pelletier S,Moritake H,Parganas E,Ihle JN

更新日期：2008-03-01 00:00:00

abstract：:Yeast cells are keenly sensitive to the availability and quality of nutrients. Addition of glucose to cells growing on a poorer carbon source elicits a cell cycle delay during G1 phase and a concomitant increase in the cell size. The signal is transduced through the RAS-cyclic AMP pathway. Using synchronized populatio...

journal_title：Molecular and cellular biology

authors： Flick K,Chapman-Shimshoni D,Stuart D,Guaderrama M,Wittenberg C

更新日期：1998-05-01 00:00:00

abstract：:2,3,7,8-tetrachlorodibenzo-p-dioxin (TCDD) and other aryl hydrocarbon receptor (AhR) ligands suppress 17beta-estradiol (E)-induced responses in the rodent uterus and mammary tumors and in human breast cancer cells. Treatment of ZR-75, T47D, and MCF-7 human breast cancer cells with TCDD induces proteasome-dependent deg...

journal_title：Molecular and cellular biology

authors： Wormke M,Stoner M,Saville B,Walker K,Abdelrahim M,Burghardt R,Safe S

更新日期：2003-03-01 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：:The glucose-activated transcription factor carbohydrate response element binding protein (ChREBP) induces the expression of hepatic glycolytic and lipogenic genes. The farnesoid X receptor (FXR) is a nuclear bile acid receptor controlling bile acid, lipid, and glucose homeostasis. FXR negatively regulates hepatic glyc...

journal_title：Molecular and cellular biology

authors： Caron S,Huaman Samanez C,Dehondt H,Ploton M,Briand O,Lien F,Dorchies E,Dumont J,Postic C,Cariou B,Lefebvre P,Staels B

更新日期：2013-06-01 00:00:00

abstract：:DET1 (de-etiolated 1) is an essential negative regulator of plant light responses, and it is a component of the Arabidopsis thaliana CDD complex containing DDB1 and COP10 ubiquitin E2 variant. Human DET1 has recently been isolated as one of the DDB1- and Cul4A-associated factors, along with an array of WD40-containing...

journal_title：Molecular and cellular biology

authors： Pick E,Lau OS,Tsuge T,Menon S,Tong Y,Dohmae N,Plafker SM,Deng XW,Wei N

更新日期：2007-07-01 00:00:00