Identification, nuclear localization, and DNA-binding activity of the zinc finger protein encoded by the Evi-1 myeloid transforming gene.

abstract：:The exons, their boundaries, and approximately half of the intronic deoxyribonucleic acid of the rat serum albumin gene were sequenced. In addition to the 14 exons identified earlier by R-loop analysis, a small exon was detected between the "leader" exon (Z) and exon B. The leader exon encoded the 5'-untranslated port...

journal_title：Molecular and cellular biology

authors： Sargent TD,Jagodzinski LL,Yang M,Bonner J

更新日期：1981-10-01 00:00:00

abstract：:We utilized the human 4F2 heavy-chain (4F2HC) gene as a model system to study the regulation of inducible gene expression during normal human T-cell activation. Previous studies have demonstrated that 4F2HC gene expression is induced during normal T-cell activation and that the activity of the gene is regulated, at le...

journal_title：Molecular and cellular biology

authors： Karpinski BA,Yang LH,Cacheris P,Morle GD,Leiden JM

更新日期：1989-06-01 00:00:00

abstract：:The serine/threonine kinase Akt is a component of many receptor signal transduction pathways and can prevent cell death following growth factor withdrawal. Here, we show that Akt inhibition of cell death is not dependent on new protein translation. Instead, Akt inhibition of cell death requires glucose hydrolysis thro...

journal_title：Molecular and cellular biology

authors： Rathmell JC,Fox CJ,Plas DR,Hammerman PS,Cinalli RM,Thompson CB

更新日期：2003-10-01 00:00:00

abstract：:Sporulation in Saccharomyces cerevisiae normally occurs only in MATa/MAT alpha diploids. We show that mutations in RME1 bypassed the requirements for both a and alpha mating type information in sporulation and therefore allowed MATa/MATa and MAT alpha/MAT alpha diploids to sporulate. RME1 was located on chromosome VII...

journal_title：Molecular and cellular biology

authors： Rine J,Sprague GF Jr,Herskowitz I

更新日期：1981-10-01 00:00:00

abstract：:Beta-catenin plays multiple roles in cell-cell adhesion and Wnt signal transduction. Through the Wnt signal, the cellular level of beta-catenin is constitutively regulated by the multicomponent destruction complex containing glycogen synthase kinase 3beta, axin, and adenomatous polyposis coli. Here, we present multipl...

journal_title：Molecular and cellular biology

authors： Thyssen G,Li TH,Lehmann L,Zhuo M,Sharma M,Sun Z

更新日期：2006-12-01 00:00:00

abstract：:DNA end-labeling procedures were used to analyze both the frequency and distribution of DNA strand breaks in mammalian cells exposed or not to different types of DNA-damaging agents. The 3' ends were labeled by T4 DNA polymerase-catalyzed nucleotide exchange carried out in the absence or presence of Escherichia coli e...

journal_title：Molecular and cellular biology

authors： Legault J,Tremblay A,Ramotar D,Mirault ME

更新日期：1997-09-01 00:00:00

abstract：:In Blastocladiella emersonii zoospores, a set of proteins was found associated with the ribosomes and free ribonucleoprotein particles distinct from the ribosomes and polyribosomes. These proteins were designated P120, P105, P64, P56, and P42 based on their molecular weights determined by gel electrophoresis. Synthesi...

journal_title：Molecular and cellular biology

authors： Jaworski AJ,Stumhofer P

更新日期：1981-04-01 00:00:00

abstract：:Vascular smooth muscle cells (vSMCs) are key in the regulation of blood pressure and the engagement of vascular pathologies, such as hypertension, arterial remodeling, and neointima formation. The role of the Rac1 GTPase in these cells remains poorly characterized. To clarify this issue, we have utilized genetically e...

journal_title：Molecular and cellular biology

authors： Fabbiano S,Menacho-Márquez M,Sevilla MA,Albarrán-Juárez J,Zheng Y,Offermanns S,Montero MJ,Bustelo XR

更新日期：2014-12-01 00:00:00

abstract：:The LAC9 protein of Kluyveromyces lactis is a transcriptional regulator of genes in the lactose-galactose regulon. To regulate transcription, LAC9 must bind to 17-bp upstream activator sequences (UASs) located in front of each target gene. LAC9 is homologous to the GAL4 protein of Saccharomyces cerevisiae, and the two...

journal_title：Molecular and cellular biology

authors： Halvorsen YD,Nandabalan K,Dickson RC

更新日期：1991-04-01 00:00:00

abstract：:The intracellular signaling mechanisms underlying the pathogenesis of cardiac diseases are not fully understood. We report here that selective deletion of Shp2, an SH2-containing cytoplasmic tyrosine phosphatase, in striated muscle results in severe dilated cardiomyopathy in mice, leading to heart failure and prematur...

journal_title：Molecular and cellular biology

authors： Princen F,Bard E,Sheikh F,Zhang SS,Wang J,Zago WM,Wu D,Trelles RD,Bailly-Maitre B,Kahn CR,Chen Y,Reed JC,Tong GG,Mercola M,Chen J,Feng GS

更新日期：2009-01-01 00:00:00

abstract：:Etoposide, a nonintercalating antitumor drug, is a potent inhibitor of topoisomerase II activity. When Trypanosoma equiperdum is treated with etoposide, cleavable complexes are stabilized between topoisomerase II and kinetoplast DNA minicircles, a component of trypanosome mitochondrial DNA (T. A. Shapiro, V. A. Klein,...

journal_title：Molecular and cellular biology

authors： Shapiro TA

更新日期：1994-06-01 00:00:00

abstract：:Moloney murine sarcoma virus carries an oncogenic sequence (v-mos) which is homologous to a single copy gene (c-mos) present in the normal cells of several vertebrate species. Because of the possible significance of c-mos sequences in normal development and malignant transformation induced by physical or chemical agen...

journal_title：Molecular and cellular biology

authors： Gattoni S,Kirschmeier P,Weinstein IB,Escobedo J,Dina D

更新日期：1982-01-01 00:00:00

abstract：:EYA1 is known to be overexpressed in human breast cancer, in which the Myc protein is also accumulated in association with decreased phospho-T58 (pT58) levels. We have recently reported that EYA1 functions as a unique protein phosphatase to dephosphorylate Myc at pT58 to regulate Myc levels. However, it remains unclea...

journal_title：Molecular and cellular biology

authors： Li J,Rodriguez Y,Cheng C,Zeng L,Wong EYM,Xu CY,Zhou MM,Xu PX

更新日期：2016-12-19 00:00:00

abstract：:Members of the Myc family of proteins share a number of protein motifs that are found in regulators of gene transcription. Conserved stretches of amino acids found in the N-terminal transcriptional activation domain of c-Myc are required for cotransforming activity. Most of the Myc proteins contain the basic helix-loo...

journal_title：Molecular and cellular biology

authors： Barrett J,Birrer MJ,Kato GJ,Dosaka-Akita H,Dang CV

更新日期：1992-07-01 00:00:00

abstract：:TRAF2 is an adaptor protein that regulates the activation of the c-Jun N-terminal kinase (JNK) and IkappaB kinase (IKK) signaling cascades in response to tumor necrosis factor alpha (TNF-alpha) stimulation. Although the downstream events in TNF-alpha signaling are better understood, the membrane-proximal events are st...

journal_title：Molecular and cellular biology

authors： Blackwell K,Zhang L,Thomas GS,Sun S,Nakano H,Habelhah H

更新日期：2009-01-01 00:00:00

abstract：:Saccharomyces cerevisiae dbf4 and cdc7 cell cycle mutants block initiation of DNA synthesis (i.e., are iDS mutants) at 37 degrees C and arrest the cell cycle with a 1C DNA content. Surprisingly, certain dbf4 and cdc7 strains divide their chromatin at 37 degrees C. We found that the activation of the Cdc28 mitotic prot...

journal_title：Molecular and cellular biology

authors： Toyn JH,Johnson AL,Johnston LH

更新日期：1995-10-01 00:00:00

abstract：:The active beta-globin genes in chicken erythrocytes, like all active genes, reside in large chromatin domains which are preferentially sensitive to digestion by DNase I. We have recently proposed that the special structure of chromatin in active domains is maintained by torsional stress in the DNA (Villeponteau et al...

journal_title：Molecular and cellular biology

authors： Villeponteau B,Martinson HG

更新日期：1987-05-01 00:00:00

abstract：:Epidermal growth factor (EGF) induces tyrosine phosphorylation of the Shc adapter protein, which plays an important role in EGF-stimulated mitogenesis. Shc stimulates Ras/mitogen-activated protein kinase (MAPK) through forming a complex with Grb2 at the phosphorylated tyrosine (Y) residue 317. In this study, we identi...

journal_title：Molecular and cellular biology

authors： Gotoh N,Toyoda M,Shibuya M

更新日期：1997-04-01 00:00:00

abstract：:Neural retina leucine zipper (Nrl), a key basic motif leucine zipper (bZIP) transcription factor, modulates rod photoreceptor differentiation by activating rod-specific target genes. In searching for factors that might couple with Nrl to modulate its transcriptional activity through posttranslational modification, we ...

journal_title：Molecular and cellular biology

authors： Kim JW,Jang SM,Kim CH,An JH,Choi KH

更新日期：2012-05-01 00:00:00

abstract：:The heterochromatic domains of Drosophila melanogaster (pericentric heterochromatin, telomeres, and the fourth chromosome) are characterized by histone hypoacetylation, high levels of histone H3 methylated on lysine 9 (H3-mK9), and association with heterochromatin protein 1 (HP1). While the specific interaction of HP1...

journal_title：Molecular and cellular biology

authors： Sun FL,Haynes K,Simpson CL,Lee SD,Collins L,Wuller J,Eissenberg JC,Elgin SC

更新日期：2004-09-01 00:00:00

abstract：:Heteroduplexes formed between DNA strands derived from different homologous chromosomes are an intermediate in meiotic crossing over in the yeast Saccharomyces cerevisiae and other eucaryotes. A heteroduplex formed between wild-type and mutant genes will contain a base pair mismatch; failure to repair this mismatch wi...

journal_title：Molecular and cellular biology

authors： Detloff P,Sieber J,Petes TD

更新日期：1991-02-01 00:00:00

abstract：:Cellular senescence is a tumor-suppressive process characterized by an irreversible cell cycle exit, a unique morphology, and expression of senescence-associated beta-galactosidase (SA-beta-Gal). We report here a role for CDK5 in induction of senescent cytoskeletal changes. CDK5 activation is upregulated in senescing ...

journal_title：Molecular and cellular biology

authors： Alexander K,Yang HS,Hinds PW

更新日期：2004-04-01 00:00:00

abstract：:Telomere stabilization is critical for tumorigenesis. A number of tumors and cell lines use a recombination-based mechanism, alternative lengthening of telomeres (ALT), to maintain telomere repeat arrays. Current data suggest that the mutation of p53 facilitates the activation of this pathway. In addition to its funct...

journal_title：Molecular and cellular biology

authors： Razak ZR,Varkonyi RJ,Kulp-McEliece M,Caslini C,Testa JR,Murphy ME,Broccoli D

更新日期：2004-07-01 00:00:00

abstract：:A DNA sequence encoding the A chain of ricin toxin (RTA) from the castor bean plant, Ricinus communis, was placed under GAL1 promoter control and transformed into Saccharomyces cerevisiae. Induction of expression of RTA was lethal. This lethality was the basis for a selection of mutations in RTA which inactivated the ...

journal_title：Molecular and cellular biology

authors： Frankel A,Schlossman D,Welsh P,Hertler A,Withers D,Johnston S

更新日期：1989-02-01 00:00:00

abstract：:The ARK (AXL, UFO) receptor is a member of a new family of receptor tyrosine kinases whose extracellular domain contains a combination of fibronectin type III and immunoglobulin motifs similar to those found in many cell adhesion molecules. ARK mRNA is expressed at high levels in the mouse brain, prevalently in the hi...

journal_title：Molecular and cellular biology

authors： Bellosta P,Costa M,Lin DA,Basilico C

更新日期：1995-02-01 00:00:00

abstract：:Previous studies indicated that repression by eve involves cooperative DNA binding and leads to the formation of a DNA loop which encompasses the DNA sequences normally bound by the RNA polymerase II general transcription factors. To test the general principle of whether bending of a basal promoter sequence can contri...

journal_title：Molecular and cellular biology

authors： TenHarmsel A,Biggin MD

更新日期：1995-10-01 00:00:00

abstract：:Using nontumorigenic immortalized human cell lines KMST-6 (KMST) and SUSM-1 (SUSM), we attempted to identify the chromosome that carries a putative senescence-related gene(s). These cell lines are the only ones that have been established independently from normal human diploid fibroblasts following in vitro mutagenesi...

journal_title：Molecular and cellular biology

authors： Ogata T,Ayusawa D,Namba M,Takahashi E,Oshimura M,Oishi M

更新日期：1993-10-01 00:00:00

abstract：:Using chromatin immunoprecipitation assays, we studied the 2,3,7,8-tetrachlorodibenzo-p-dioxin (TCDD)-mediated recruitment of the aryl hydrocarbon receptor (AhR) and several co-regulators to the CYP1A1 promoter. AhR displayed a time-dependent recruitment, reaching a peak at 75 min and maintaining promoter occupancy fo...

journal_title：Molecular and cellular biology

authors： Matthews J,Wihlén B,Thomsen J,Gustafsson JA

更新日期：2005-07-01 00:00:00

abstract：:We sought to study the binding constraints placed on the nine-zinc-finger protein transcription factor IIIA (TFIIIA) by a histone octamer. To this end, five overlapping fragments of the Xenopus laevis oocyte and somatic 5S rRNA genes were reconstituted into nucleosomes, and it was subsequently shown that nucleosome tr...

journal_title：Molecular and cellular biology

authors： Howe L,Ausió J

更新日期：1998-03-01 00:00:00

abstract：:An ssu72 mutant of Saccharomyces cerevisiae was identified as an enhancer of a TFIIB defect (sua7-1) that confers both a cold-sensitive growth defect and a downstream shift in transcription start site selection. The ssu72-1 allele did not affect cold sensitivity but, in combination with sua7-1, created a heat-sensitiv...

journal_title：Molecular and cellular biology

authors： Sun ZW,Hampsey M

更新日期：1996-04-01 00:00:00