Distinctive signatures of histone methylation in transcribed coding and noncoding human beta-globin sequences.

abstract：:The E1B 19-kilodalton protein (19K protein) is a potent apoptosis inhibitor and the adenovirus homolog of Bcl-2 (E. White, Genes Dev. 10:1-15, 1996). To obtain a better understanding of the biochemical mechanism by which the E1B 19K protein regulates apoptosis, proteins that interact with 19K have been identified; one...

journal_title：Molecular and cellular biology

authors： Han J,Sabbatini P,White E

更新日期：1996-10-01 00:00:00

abstract：:Temperature-sensitive mutants defective in 60S ribosomal subunit protein L16 of Saccharomyces cerevisiae were isolated through hydroxylamine mutagenesis of the RPL16B gene and plasmid shuffling. Two heat-sensitive and two cold-sensitive isolates were characterized. The growth of the four mutants is inhibited at their ...

journal_title：Molecular and cellular biology

authors： Moritz M,Pulaski BA,Woolford JL Jr

更新日期：1991-11-01 00:00:00

abstract：:Mdm2 and MdmX are structurally related p53-binding proteins that function as critical negative regulators of p53 activity in embryonic and adult tissue. The overexpression of Mdm2 or MdmX inhibits p53 tumor suppressor functions in vitro, and the amplification of Mdm2 or MdmX is observed in human cancers retaining wild...

journal_title：Molecular and cellular biology

authors： Matijasevic Z,Steinman HA,Hoover K,Jones SN

更新日期：2008-02-01 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：:In the accompanying report (C. F. Webb, C. Das, S. Eaton, K. Calame, and P. Tucker, Mol. Cell. Biol. 11:5197-5205, 1991), we characterize B-cell-specific protein-DNA interactions at -500 and -200 bp upstream of the mu immunoglobulin heavy chain promoter whose abundances were increased by interleukin-5 plus antigen. Be...

journal_title：Molecular and cellular biology

authors： Webb CF,Das C,Eneff KL,Tucker PW

更新日期：1991-10-01 00:00:00

abstract：:The G protein-coupled alpha-factor receptor promotes polarized growth toward a mating partner. alpha-Factor induces the expression of AFR1, which acts together with the receptor C terminus to promote normal morphogenesis. The function of AFR1 was investigated by engineering cells to constitutively express AFR1 without...

journal_title：Molecular and cellular biology

authors： Konopka JB,DeMattei C,Davis C

更新日期：1995-02-01 00:00:00

abstract：:Hox11 is a homeobox gene essential for spleen formation in mice, since atrophy of the anlage of a developing spleen occurs in early embryonic development in Hox11 null mice. HOX11 is also expressed in a subset of T-cell acute leukemias after specific chromosomal translocations. Since the protein has a homeodomain and ...

journal_title：Molecular and cellular biology

authors： Greene WK,Bahn S,Masson N,Rabbitts TH

更新日期：1998-12-01 00:00:00

abstract：:A potential p120 GTPase-activating protein (RasGAP) effector, G3BP (RasGAP Src homology 3 [SH3] binding protein), was previously identified based on its ability to bind the SH3 domain of RasGAP. Here we show that G3BP colocalizes and physically interacts with RasGAP at the plasma membrane of serum-stimulated but not q...

journal_title：Molecular and cellular biology

authors： Gallouzi IE,Parker F,Chebli K,Maurier F,Labourier E,Barlat I,Capony JP,Tocque B,Tazi J

更新日期：1998-07-01 00:00:00

abstract：:MEK kinase 1 (MEKK1) is a 196-kDa protein that, in response to genotoxic agents, was found to undergo phosphorylation-dependent activation. The expression of kinase-inactive MEKK1 inhibited genotoxin-induced apoptosis. Following activation by genotoxins, MEKK1 was cleaved in a caspase-dependent manner into an active 9...

journal_title：Molecular and cellular biology

authors： Widmann C,Gerwins P,Johnson NL,Jarpe MB,Johnson GL

更新日期：1998-04-01 00:00:00

abstract：:Cse4p is a variant of histone H3 that has an essential role in chromosome segregation and centromere chromatin structure in budding yeast. Cse4p has a unique 135-amino-acid N terminus and a C-terminal histone-fold domain that is more than 60% identical to histone H3 and the mammalian centromere protein CENP-A. Cse4p a...

journal_title：Molecular and cellular biology

authors： Keith KC,Baker RE,Chen Y,Harris K,Stoler S,Fitzgerald-Hayes M

更新日期：1999-09-01 00:00:00

abstract：:Double-strand breaks (DSBs) stimulate chromosomal and extrachromosomal recombination and gene targeting. Transcription also stimulates spontaneous recombination by an unknown mechanism. We used Saccharomyces cerevisiae I-SceI to stimulate recombination between neo direct repeats in Chinese hamster ovary (CHO) cell chr...

journal_title：Molecular and cellular biology

authors： Taghian DG,Nickoloff JA

更新日期：1997-11-01 00:00:00

abstract：:Metazoan replication-dependent histone mRNAs are the only eukaryotic mRNAs that are not polyadenylated. The cleavage of histone pre-mRNA to form the unique 3' end requires the U7 snRNP and the stem-loop binding protein (SLBP) that binds the 3' end of histone mRNA. U7 snRNP contains three novel proteins, Lsm10 and Lsm1...

journal_title：Molecular and cellular biology

authors： Wagner EJ,Marzluff WF

更新日期：2006-09-01 00:00:00

abstract：:Circadian clock genes are regulated through a transcriptional-translational feedback loop. Alterations of the chromatin structure by histone acetyltransferases and histone deacetylases (HDACs) are commonly implicated in the regulation of gene transcription. However, little is known about the transcriptional regulation...

journal_title：Molecular and cellular biology

authors： Naruse Y,Oh-hashi K,Iijima N,Naruse M,Yoshioka H,Tanaka M

更新日期：2004-07-01 00:00:00

abstract：:The multisubunit yeast transcription factor IIIC (TFIIIC) is a multifunctional protein required for promoter recognition, transcription factor IIIB recruitment, and chromatin antirepression. We report the isolation and characterization of TFC7, an essential gene encoding the 55-kDa polypeptide, tau55, present in affin...

journal_title：Molecular and cellular biology

authors： Manaud N,Arrebola R,Buffin-Meyer B,Lefebvre O,Voss H,Riva M,Conesa C,Sentenac A

更新日期：1998-06-01 00:00:00

abstract：:Because of its central regulatory role, T-cell receptor (TCR) signal transduction is a common target of viruses. We report here the identification of a small signaling protein, ORF5, of the T-lymphotropic tumor virus herpesvirus saimiri (HVS). ORF5 is predicted to contain 89 to 91 amino acids with an amino-terminal my...

journal_title：Molecular and cellular biology

authors： Lee SH,Chung YH,Cho NH,Gwack Y,Feng P,Jung JU

更新日期：2004-06-01 00:00:00

abstract：:Frk/rak belongs to a novel family of Src kinases with epithelial tissue-specific expression. Although developmental expression patterns and functional overexpression in vitro have associated these kinases with growth suppression and differentiation, their physiological functions remain largely unknown. We therefore ge...

journal_title：Molecular and cellular biology

authors： Chandrasekharan S,Qiu TH,Alkharouf N,Brantley K,Mitchell JB,Liu ET

更新日期：2002-07-01 00:00:00

abstract：:A series of extraction procedures were applied to avian nuclei which allowed us to define three types of association of v-myc- and c-myc-encoded proteins with nuclei: (i) a major fraction (60 to 90%) which is retained in DNA- and RNA-depleted nuclei after low- and high-salt extraction, (ii) a small fraction (1%) relea...

journal_title：Molecular and cellular biology

authors： Eisenman RN,Tachibana CY,Abrams HD,Hann SR

更新日期：1985-01-01 00:00:00

abstract：:Transcription of Xenopus laevis mitochondrial DNA (xl-mtDNA) by the mitochondrial RNA polymerase requires a dissociable factor. This factor was purified to near homogeneity and identified as a 40-kDa protein. A second protein implicated in the transcription of mtDNA, the Xenopus homolog of the HMG box protein mtTFA, w...

journal_title：Molecular and cellular biology

authors： Antoshechkin I,Bogenhagen DF

更新日期：1995-12-01 00:00:00

abstract：:It is well established that steroid receptor function requires interaction with coactivators. However, the mechanisms through which steroid receptors elicit precise assembly of coactivator complexes and the way the steroid activation signal is transduced remain elusive. Using a T47D cell line stably integrated with a ...

journal_title：Molecular and cellular biology

authors： Li X,Wong J,Tsai SY,Tsai MJ,O'Malley BW

更新日期：2003-06-01 00:00:00

abstract：:The interaction of enhancers with different promoters was studied by measuring the influence of two enhancers (from simian virus 40 and from Harvey sarcoma virus) on the activity of expression vectors that are identical except for their promoter region. The promoters examined were from the simian virus 40 early region...

journal_title：Molecular and cellular biology

authors： Berg PE,Popovic Z,Anderson WF

更新日期：1984-08-01 00:00:00

abstract：:F8dl is a simian virus 40 early-region deletion mutant that lacks the sequences between 0.169 and 0.423 map units. We show that cloned F8dl DNA immortalized early-passage Fisher rat embryo cells with an efficiency that was about 20% of that of cloned wild-type simian virus 40 DNA. In contrast, we detected no immortali...

journal_title：Molecular and cellular biology

authors： Sompayrac L,Danna KJ

更新日期：1985-05-01 00:00:00

abstract：:Gene expression programs required for differentiation depend on both DNA-bound transcription factors and surrounding histone modifications. Expression of the basic helix-loop-helix (bHLH) protein NeuroD1 is restricted to endocrine cells in the gastrointestinal (GI) tract, where it is important for endocrine differenti...

journal_title：Molecular and cellular biology

authors： Ray SK,Li HJ,Metzger E,Schüle R,Leiter AB

更新日期：2014-06-01 00:00:00

abstract：:Viruses have developed numerous strategies to counteract the host cell defense. Kaposi's sarcoma-associated herpesvirus (KSHV) is a DNA tumor virus linked to the development of Kaposi's sarcoma, Castleman's disease, and primary effusion lymphoma (PEL). The virus-encoded viral interferon regulatory factor 3 (vIRF-3) ge...

journal_title：Molecular and cellular biology

authors： Baresova P,Musilova J,Pitha PM,Lubyova B

更新日期：2014-02-01 00:00:00

abstract：:The yeast Mcm1 protein is a member of the MADS box family of transcriptional regulatory factors, a class of DNA-binding proteins that control numerous cellular and developmental processes in yeast, Drosophila melanogaster, plants, and mammals. Although these proteins bind DNA on their own, they often combine with diff...

journal_title：Molecular and cellular biology

authors： Mead J,Bruning AR,Gill MK,Steiner AM,Acton TB,Vershon AK

更新日期：2002-07-01 00:00:00

abstract：:Tissue-specific gene expression requires modulation of nucleosomes, allowing transcription factors to occupy cis elements that are accessible only in selected tissues. Master transcription factors control cell-specific genes and define cellular identities, but it is unclear if they possess special abilities to regulat...

journal_title：Molecular and cellular biology

authors： Verzi MP,Shin H,San Roman AK,Liu XS,Shivdasani RA

更新日期：2013-01-01 00:00:00

abstract：:The PH domain-containing proteins Slm1 and Slm2 were previously identified as effectors of the phosphatidylinositol-4,5-bisphosphate (PI4,5P(2)) and TORC2 signaling pathways. Here, we demonstrate that Slm1 and Slm2 are also targets of sphingolipid signaling during the heat shock response. We show that upon depletion o...

journal_title：Molecular and cellular biology

authors： Daquinag A,Fadri M,Jung SY,Qin J,Kunz J

更新日期：2007-01-01 00:00:00

abstract：:The Polycomb group (PcG) of proteins represses homeotic gene expression through the assembly of multiprotein complexes on key regulatory elements. The mechanisms mediating complex assembly have remained enigmatic since most PcG proteins fail to bind DNA. We now demonstrate that the human PcG protein dinG interacts wit...

journal_title：Molecular and cellular biology

authors： Tuckfield A,Clouston DR,Wilanowski TM,Zhao LL,Cunningham JM,Jane SM

更新日期：2002-03-01 00:00:00

abstract：:We have combined in vitro DNA replication reactions and immunological techniques to analyze biochemical interactions between simian virus (SV40) large T antigen and components of the cellular replication apparatus. First, in vitro SV40 DNA replication was characterized with specific origin mutants. Next, monoclonal an...

journal_title：Molecular and cellular biology

authors： Smale ST,Tjian R

更新日期：1986-11-01 00:00:00

abstract：:Glucocorticoids are stress hormones that maintain homeostasis through gene regulation mediated by nuclear receptors. We have discovered that other cellular stressors are integrated with glucocorticoid signaling through a new hormone-independent phosphorylation site, Ser134, on the human glucocorticoid receptor (GR). S...

journal_title：Molecular and cellular biology

authors： Galliher-Beckley AJ,Williams JG,Cidlowski JA

更新日期：2011-12-01 00:00:00

abstract：:Nicotine adenine dinucleotide (NAD(+)) performs key roles in electron transport reactions, as a substrate for poly(ADP-ribose) polymerase and NAD(+)-dependent protein deacetylases. In the latter two processes, NAD(+) is consumed and converted to ADP-ribose and nicotinamide. NAD(+) levels can be maintained by regenerat...

journal_title：Molecular and cellular biology

authors： Bedalov A,Hirao M,Posakony J,Nelson M,Simon JA

更新日期：2003-10-01 00:00:00