Dax-1 and steroid receptor RNA activator (SRA) function as transcriptional coactivators for steroidogenic factor 1 in steroidogenesis.

abstract：:The upstream activating sequence of the adjacent and divergently transcribed GAL1 and GAL10 genes of Saccharomyces cerevisiae (UASG) contains at least three distinct classes of overlapping transcriptional control sites. The transcription activator GAL4 binds to four related sites in UASG and induces expression of GAL1...

journal_title：Molecular and cellular biology

authors： Finley RL Jr,West RW Jr

更新日期：1989-10-01 00:00:00

abstract：:In contrast to differentiated somatic cells, mouse embryonal carcinoma (EC) cell lines spontaneously express high levels of major members of the heat shock protein (HSP) family. In addition, some EC cell lines (noninducible) are not able to induce HSP gene transcription and HSP synthesis after a stress. However, after...

journal_title：Molecular and cellular biology

authors： Mezger V,Bensaude O,Morange M

更新日期：1989-09-01 00:00:00

abstract：:A culture system was developed which permitted the differentiation of chicken lens epithelial cells to lentoid bodies which contained several cell layers, accumulated high levels of delta-crystallin, and produced extensive gap junctions. This differentiation process was prevented when the cells were infected with a te...

journal_title：Molecular and cellular biology

authors： Menko AS,Boettiger D

更新日期：1988-04-01 00:00:00

abstract：:The effect of atenolol, propranolol, trifluoperazine, and caffeine on the occurrence of meiotic diploid and disomic products in Saccharomyces cerevisiae was investigated. We demonstrated that atenolol, propranolol, and trifluoperazine reduce the occurrence of meiotic diploid products and that propranolol also slightly...

journal_title：Molecular and cellular biology

authors： Sora S,Bianchi M

更新日期：1982-11-01 00:00:00

abstract：:Methyl-accepting assays and a sensitive method for labeling specific CpG sites have been used to show that the DNA of F9 embryonal carcinoma cells decreases in 5-methylcytosine content by ca. 9% during retinoic acid-induced differentiation, whereas the DNA of dimethyl sulfoxide-induced Friend murine erythroleukemia (M...

journal_title：Molecular and cellular biology

authors： Bestor TH,Hellewell SB,Ingram VM

更新日期：1984-09-01 00:00:00

abstract：:XPC is responsible for DNA damage sensing in nucleotide excision repair (NER). Mutations in XPC lead to a defect in NER and to xeroderma pigmentosum (XP-C). Here, we analyzed the biochemical properties behind mutations found within three patients: one amino acid substitution (P334H, XP1MI, and GM02096), one amino acid...

journal_title：Molecular and cellular biology

authors： Bernardes de Jesus BM,Bjørås M,Coin F,Egly JM

更新日期：2008-12-01 00:00:00

abstract：:We have previously shown by affinity chromatography that RAP30 and RAP74 are the mammalian proteins that have the highest affinity for RNA polymerase II. Here we show that RAP30 binds to RAP74 and that the RAP30-RAP74 complex (RAP30/74) is required for accurate initiation by RNA polymerase II. RAP30/74 is required for...

journal_title：Molecular and cellular biology

authors： Burton ZF,Killeen M,Sopta M,Ortolan LG,Greenblatt J

更新日期：1988-04-01 00:00:00

abstract：:The simian virus 40 72-base-pair repeats substituted for the polyomavirus enhancer, allowing replication and transcription in mouse 3T6 but not monkey CV-1 cells. A polyomavirus genome containing the entire simian virus 40 control region replicated at low levels in 3T6 and CV-1 cells; however, transcripts were detecte...

journal_title：Molecular and cellular biology

authors： Campbell BA,Villarreal LP

更新日期：1985-06-01 00:00:00

abstract：:We have constructed a genomic DNA library from a methotrexate-resistant Chinese hamster ovary cell line (CHOC 400) in the cosmid vector pHC79. By utilizing a murine dihydrofolate reductase (DHFR) cDNA clone, we have identified 66 DHFR+ clones among the 11,000 colonies screened by colony hybridization. To isolate a rec...

journal_title：Molecular and cellular biology

authors： Milbrandt JD,Azizkhan JC,Greisen KS,Hamlin JL

更新日期：1983-07-01 00:00:00

abstract：:p53 not only functions as a transcription factor but also has a direct, apoptogenic role at the mitochondria. We have discovered that DNA damage-induced p53-Bcl2 binding is associated with decreased Bcl2-Bax interaction and increased apoptotic cell death in a mechanism regulated by Bcl2's flexible loop regulatory doma...

journal_title：Molecular and cellular biology

authors： Deng X,Gao F,Flagg T,Anderson J,May WS

更新日期：2006-06-01 00:00:00

abstract：:The vitamin D receptor (VDR) normally functions as a ligand-dependent transcriptional activator. Here we show that, in the presence of Ets-1, VDR stimulates the prolactin promoter in a ligand-independent manner, behaving as a constitutive activator. Mutations in the AF2 domain abolish vitamin D-dependent transactivati...

journal_title：Molecular and cellular biology

authors： Tolón RM,Castillo AI,Jiménez-Lara AM,Aranda A

更新日期：2000-12-01 00:00:00

abstract：:Net, Elk-1, and Sap-1 are members of the ternary complex factor (TCF) subfamily of Ets transcription factors. They form ternary complexes with serum response factor (SRF) on serum response elements of immediate early genes such as c-fos and egr-1 and mediate responses to growth factors and mitogen-activated protein ki...

journal_title：Molecular and cellular biology

authors： Buchwalter G,Gross C,Wasylyk B

更新日期：2005-12-01 00:00:00

abstract：:E6-AP is a 100-kDa cellular protein that mediates the interaction of the human papillomavirus type 16 and 18 E6 proteins with p53. The association of p53 with E6 and E6-AP promotes the specific ubiquitination and subsequent proteolytic degradation of p53 in vitro. We recently isolated a cDNA encoding E6-AP and have no...

journal_title：Molecular and cellular biology

authors： Huibregtse JM,Scheffner M,Howley PM

更新日期：1993-08-01 00:00:00

abstract：:An ACG codon, which replaces the AUG codon used to initiate the synthesis of bacteriophage T7 gene 0.3 protein, was shown to function as a low-efficiency initiation codon in a wheat germ cell-free protein-synthesizing system. ...

journal_title：Molecular and cellular biology

authors： Anderson CW,Buzash-Pollert E

更新日期：1985-12-01 00:00:00

abstract：:We have measured the frequency of meiotic recombination between marked Ty elements in the Saccharomyces cerevisiae genome. These recombination events were usually nonreciprocal (gene conversions) and sometimes involved nonhomologous chromosomes. The frequency of ectopic gene conversion among Ty elements appeared lower...

journal_title：Molecular and cellular biology

authors： Kupiec M,Petes TD

更新日期：1988-07-01 00:00:00

abstract：:The cellular response to DNA damage is an intricate mechanism that involves the interplay among several pathways. In this study, we provide evidence of the roles of the polyadenylation factor cleavage stimulation factor 50 (CstF-50) and the ubiquitin (Ub) escort factor p97 as cofactors of BRCA1/BARD1 E3 Ub ligase, fac...

journal_title：Molecular and cellular biology

authors： Fonseca D,Baquero J,Murphy MR,Aruggoda G,Varriano S,Sapienza C,Mashadova O,Rahman S,Kleiman FE

更新日期：2018-01-29 00:00:00

abstract：:The tetradecanoyl phorbol acetate-induced sequence 7 gene (tis7) is regulated during cell fate processes and functions as a transcriptional coregulator. Here, we describe the generation and analysis of mice lacking the tis7 gene. Surprisingly, TIS7 knockout mice show no gross histological abnormalities and are fertile...

journal_title：Molecular and cellular biology

authors： Vadivelu SK,Kurzbauer R,Dieplinger B,Zweyer M,Schafer R,Wernig A,Vietor I,Huber LA

更新日期：2004-04-01 00:00:00

abstract：:The hygromycin phosphotransferase gene was fused in-frame with the herpes simplex virus type 1 thymidine kinase gene. The resulting fusion gene (termed HyTK) confers hygromycin B resistance for dominant positive selection and ganciclovir sensitivity for negative selection and provides a means by which these selectable...

journal_title：Molecular and cellular biology

authors： Lupton SD,Brunton LL,Kalberg VA,Overell RW

更新日期：1991-06-01 00:00:00

abstract：:Fusions between the TRM1 gene of Saccharomyces cerevisiae and COXIV or DHFR were made to examine the mitochondrial targeting signals of N2,N2-dimethylguanosine-specific tRNA methyltransferase [tRNA (m2(2)G)dimethyltransferase]. This enzyme is responsible for the modification of both mitochondrial and cytoplasmic tRNAs...

journal_title：Molecular and cellular biology

authors： Ellis SR,Hopper AK,Martin NC

更新日期：1989-04-01 00:00:00

abstract：:We isolated a Drosophila fickleP (ficP) mutant with a shortened copulatory duration and reduced adult-stage life span. The reduced copulatory duration is ascribable to incomplete fusion of the left and right halves of the apodeme that holds the penis during copulation. ficP is an intronic mutation occurring in the Btk...

journal_title：Molecular and cellular biology

authors： Baba K,Takeshita A,Majima K,Ueda R,Kondo S,Juni N,Yamamoto D

更新日期：1999-06-01 00:00:00

abstract：:The immunoglobulin M heavy-chain locus contains two poly(A) sites which are alternatively expressed during B-cell differentiation. Despite its promoter proximal location, the secretory poly(A) site is not expressed in undifferentiated cells. Crucial to the activation of the secretory poly(A) site during B-cell differe...

journal_title：Molecular and cellular biology

authors： Phillips C,Pachikara N,Gunderson SI

更新日期：2004-07-01 00:00:00

abstract：:Keratin 6 (K6) expression in the epidermis has two components: constitutive expression in the innermost layer of the outer root sheath (ORS) of hair follicles and inducible expression in the interfollicular epidermis in response to stressful stimuli such as wounding. Mice express two K6 isoforms, MK6a and MK6b. To gai...

journal_title：Molecular and cellular biology

authors： Wojcik SM,Bundman DS,Roop DR

更新日期：2000-07-01 00:00:00

abstract：:The promyelocytic leukemia zinc finger (PLZF) protein is a transcription factor disrupted in patients with t(11;17)(q23;q21)-associated acute promyelocytic leukemia. PLZF contains an N-terminal BTB/POZ domain which is required for dimerization, transcriptional repression, formation of high-molecular-weight DNA-protein...

journal_title：Molecular and cellular biology

authors： Melnick A,Ahmad KF,Arai S,Polinger A,Ball H,Borden KL,Carlile GW,Prive GG,Licht JD

更新日期：2000-09-01 00:00:00

abstract：:In vitro mutagenesis was used to create putative opal suppressor alleles of a tRNA(Trp) gene of Saccharomyces cerevisiae. The construct with the requisite anticodon change did not result in an active suppressor, whereas when a second change was introduced into the portion of the gene encoding the intron, an active and...

journal_title：Molecular and cellular biology

authors： Atkin AL,Roy KL,Bell JB

更新日期：1990-08-01 00:00:00

abstract：:Human CRK protein is a homolog of the chicken v-crk oncogene product and consists mostly of src homology region 2 (SH2) and SH3, which are shared by many proteins, in particular those involved in signal transduction. SH2 has been shown to bind specifically to phosphotyrosine-containing peptides. We report here that bo...

journal_title：Molecular and cellular biology

authors： Tanaka S,Hattori S,Kurata T,Nagashima K,Fukui Y,Nakamura S,Matsuda M

更新日期：1993-07-01 00:00:00

abstract：:Activation of the macrophage cell line RAW 264.7 with lipopolysaccharide (LPS) transiently activates protein kinase C zeta (PKC zeta) and Jun N-terminal kinase (JNK) through a phosphoinositide-3-kinase (PI3-kinase)-dependent pathway. Incubation of LPS-treated cells with the cyclopentenone 15-deoxy-Delta(12,14)-prostag...

journal_title：Molecular and cellular biology

authors： Castrillo A,Través PG,Martín-Sanz P,Parkinson S,Parker PJ,Boscá L

更新日期：2003-02-01 00:00:00

abstract：:The expressed variant cell surface glycoprotein (VSG) gene of the protozoan parasite Trypanosoma brucei is invariably found at one of several telomeric VSG gene expression sites (ESs). The active ES in variant 118 clone 1 is found on a 1.5-Mb chromosome, and the promoter region is located more than 45 kb upstream of t...

journal_title：Molecular and cellular biology

authors： Gottesdiener KM,Goriparthi L,Masucci JP,Van der Ploeg LH

更新日期：1992-10-01 00:00:00

abstract：:We show that expression of p57(Kip2), a potent tight-binding inhibitor of several G(1) cyclin-cyclin-dependent kinase (Cdk) complexes, increases markedly during C2C12 myoblast differentiation. We examined the effect of p57(Kip2) on the activity of the transcription factor MyoD. In transient transfection assays, transc...

journal_title：Molecular and cellular biology

authors： Reynaud EG,Pelpel K,Guillier M,Leibovitch MP,Leibovitch SA

更新日期：1999-11-01 00:00:00

abstract：:Transfection experiments with constructs containing various 5'-deleted fragments of the human lipoprotein lipase (LPL) promoter and the chloramphenicol acetyltransferase reporter gene revealed an LPL silencer element (LSE) in the region of nucleotides -225 to -81 of the LPL gene that functioned in Chinese hamster ovar...

journal_title：Molecular and cellular biology

authors： Tanuma Y,Nakabayashi H,Esumi M,Endo H

更新日期：1995-01-01 00:00:00

abstract：:The Drosophila melanogaster GAGA factor (encoded by the Trithorax-like [Trl] gene) is required for correct chromatin architecture at diverse chromosomal sites. The Trl gene encodes two alternatively spliced isoforms of the GAGA factor (GAGA-519 and GAGA-581) that are identical except for the length and sequence of the...

journal_title：Molecular and cellular biology

authors： Greenberg AJ,Schedl P

更新日期：2001-12-01 00:00:00