Distinct subdomains of human TAFII130 are required for interactions with glutamine-rich transcriptional activators.

abstract：:Mouse mammary epithelial cells can be transformed in primary cultures to preneoplastic and neoplastic states when treated with N-methyl-N-nitrosourea (MNU). Mammary carcinomas arising from MNU-induced hyperplastic alveolar nodules (a type of mouse mammary preneoplastic lesion) contained transforming c-Ki-ras genes whe...

journal_title：Molecular and cellular biology

authors： Miyamoto S,Sukumar S,Guzman RC,Osborn RC,Nandi S

更新日期：1990-04-01 00:00:00

abstract：:We demonstrated that MIF-1, identified initially as a binding activity that associated with the intron I element of the c-myc gene, consists of two polypeptides, the myc intron-binding peptide (MIBP1) and the major histocompatibility class II promoter-binding protein, RFX1. Using a polyclonal antiserum directed agains...

journal_title：Molecular and cellular biology

authors： Reinhold W,Emens L,Itkes A,Blake M,Ichinose I,Zajac-Kaye M

更新日期：1995-06-01 00:00:00

abstract：:In mammals, molecular mechanisms and factors involved in the tight regulation of telomerase expression and activity are still largely undefined. In this study, we provide evidence for a role of estrogens and their receptors in the transcriptional regulation of hTERT, the catalytic subunit of human telomerase and, cons...

journal_title：Molecular and cellular biology

authors： Misiti S,Nanni S,Fontemaggi G,Cong YS,Wen J,Hirte HW,Piaggio G,Sacchi A,Pontecorvi A,Bacchetti S,Farsetti A

更新日期：2000-06-01 00:00:00

abstract：:The cytosolic heat shock cognate 70-kDa protein (hsc70) is required for efficient import of ornithine transcarbamylase precursor (pOTC) into rat liver mitochondria (K. Terada, K. Ohtsuka, N. Imamoto, Y. Yoneda, and M. Mori, Mol. Cell. Biol. 15:3708-3713, 1995). The requirement of hsc70 for mitochondrial import of vari...

journal_title：Molecular and cellular biology

authors： Terada K,Ueda I,Ohtsuka K,Oda T,Ichiyama A,Mori M

更新日期：1996-11-01 00:00:00

abstract：:The chemotropic guidance cue netrin-1 mediates attraction of migrating axons during central nervous system development through the receptor Deleted in Colorectal Cancer (DCC). Downstream of netrin-1, activated Rho GTPases Rac1 and Cdc42 induce cytoskeletal rearrangements within the growth cone. The Rho guanine nucleot...

journal_title：Molecular and cellular biology

authors： DeGeer J,Boudeau J,Schmidt S,Bedford F,Lamarche-Vane N,Debant A

更新日期：2013-02-01 00:00:00

abstract：:Human cells lacking functional p53 exhibit a partial deficiency in nucleotide excision repair (NER), the pathway for repair of UV-induced DNA damage. The global genomic repair (GGR) subpathway of NER, but not transcription-coupled repair (TCR), is mainly affected by p53 loss or inactivation. We have utilized mouse emb...

journal_title：Molecular and cellular biology

authors： Smith ML,Ford JM,Hollander MC,Bortnick RA,Amundson SA,Seo YR,Deng CX,Hanawalt PC,Fornace AJ Jr

更新日期：2000-05-01 00:00:00

abstract：:The functional receptor for insect ecdysteroid hormones is a heterodimer consisting of two nuclear hormone receptors, ecdysteroid receptor (EcR) and the retinoid X receptor homologue Ultraspiracle (USP). Although ecdysone is commonly thought to be a hormone precursor and 20-hydroxyecdysone (20E), the physiologically a...

journal_title：Molecular and cellular biology

authors： Wang SF,Ayer S,Segraves WA,Williams DR,Raikhel AS

更新日期：2000-06-01 00:00:00

abstract：:Previous results of our cDNA microarray analysis to look for genes whose expression level correlates well with in vitro tubulogenesis by NP31 endothelial cells revealed the transcription factor ATF3 known to be responsive to stress such as reactive oxygen species (ROS). Anti-ATF3 small interfering RNA gave an inhibito...

journal_title：Molecular and cellular biology

authors： Okamoto A,Iwamoto Y,Maru Y

更新日期：2006-02-01 00:00:00

abstract：:Sequence blocks within the core region were swapped among RNA polymerase II promoters to explore effects on transcription in vitro. The pair of blocks flanking TATA strongly influenced general transcription, with an additional effect on promoter activation. These flanking elements induced a change in the ratio of acti...

journal_title：Molecular and cellular biology

authors： Wolner BS,Gralla JD

更新日期：2000-05-01 00:00:00

abstract：:The role of the target cell in its own death mediated by cytotoxic T lymphocytes (CTL) has been controversial. The ability of the pore-forming granule components of CTL to induce target cell death directly has been taken to suggest an essentially passive role for the target. This view of CTL-mediated killing ascribes ...

journal_title：Molecular and cellular biology

authors： Ucker DS,Wilson JD,Hebshi LD

更新日期：1994-01-01 00:00:00

abstract：:In the mouse mammary tumor virus promoter, a tandem of octamer motifs, recognized by ubiquitous and tissue-restricted Oct transcription factors, is located upstream of the TATA box and next to a binding site for the transcription factor nuclear factor I (NF-I). Their function was investigated with mutant long terminal...

journal_title：Molecular and cellular biology

authors： Buetti E

更新日期：1994-02-01 00:00:00

abstract：:Vanin-1 is an epithelial ectoenzyme with pantetheinase activity and generating the amino-thiol cysteamine through the metabolism of pantothenic acid (vitamin B(5)). Here we show that Vanin-1(-/-) mice, which lack cysteamine in tissues, exhibit resistance to oxidative injury induced by whole-body gamma-irradiation or p...

journal_title：Molecular and cellular biology

authors： Berruyer C,Martin FM,Castellano R,Macone A,Malergue F,Garrido-Urbani S,Millet V,Imbert J,Duprè S,Pitari G,Naquet P,Galland F

更新日期：2004-08-01 00:00:00

abstract：:Mutations induced by UVB (313-nm) radiation, a wavelength in the region of peak effectiveness for sunlight-induced skin cancer in humans, have been analyzed at the sequence level in simian cells by using a plasmid shuttle vector (pZ189). We find that significant differences exist between the types of mutations induced...

journal_title：Molecular and cellular biology

authors： Keyse SM,Amaudruz F,Tyrrell RM

更新日期：1988-12-01 00:00:00

abstract：:Two adjacent fragments of genomic DNA spanning the gene for CAD, which encodes the first three enzymes of UMP biosynthesis, were cloned from a mutant Syrian hamster cell line containing multiple copies of this gene. The mutant was selected for resistance to N-(phosphonacetyl)-L-aspartate, a potent and specific inhibit...

journal_title：Molecular and cellular biology

authors： Padgett RA,Wahl GM,Stark GR

更新日期：1982-03-01 00:00:00

abstract：:Hypoxia promotes stem cell maintenance and tumor progression, but it remains unclear how it regulates long-term adaptation toward these processes. We reveal a striking downregulation of the hypoxia-inducible histone H3 lysine 9 (H3K9) demethylase JMJD1A as a hallmark of clinical human germ cell-derived tumors, such as...

journal_title：Molecular and cellular biology

authors： Ueda J,Ho JC,Lee KL,Kitajima S,Yang H,Sun W,Fukuhara N,Zaiden N,Chan SL,Tachibana M,Shinkai Y,Kato H,Poellinger L

更新日期：2014-10-01 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：:Krüppel-like factors 3 and 8 (KLF3 and KLF8) are highly related transcriptional regulators that bind to similar sequences of DNA. We have previously shown that in erythroid cells there is a regulatory hierarchy within the KLF family, whereby KLF1 drives the expression of both the Klf3 and Klf8 genes and KLF3 in turn r...

journal_title：Molecular and cellular biology

authors： Funnell AP,Mak KS,Twine NA,Pelka GJ,Norton LJ,Radziewic T,Power M,Wilkins MR,Bell-Anderson KS,Fraser ST,Perkins AC,Tam PP,Pearson RC,Crossley M

更新日期：2013-08-01 00:00:00

abstract：:We have shown previously that perturbation of origin firing in chromosome replication causes DNA lesions and triggers DNA damage checkpoint control, which ensures genomic integrity by stopping cell cycle progression until the lesions are repaired or by inducing cell death if they are not properly repaired. This was ba...

journal_title：Molecular and cellular biology

authors： Ide S,Watanabe K,Watanabe H,Shirahige K,Kobayashi T,Maki H

更新日期：2007-01-01 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：:Topoisomerase I cleavage complexes can be induced by a variety of DNA damages and by the anticancer drug camptothecin. We have developed a ligation-mediated PCR (LM-PCR) assay to analyze replication-mediated DNA double-strand breaks induced by topoisomerase I cleavage complexes in human colon carcinoma HT29 cells at t...

journal_title：Molecular and cellular biology

authors： Strumberg D,Pilon AA,Smith M,Hickey R,Malkas L,Pommier Y

更新日期：2000-06-01 00:00:00

abstract：:In the present study, we addressed the role of the c-jun proto-oncogene in the mitogenic response of human fibroblasts and primary acute myelogenous leukemia blasts to tumor necrosis factor alpha (TNF-alpha). Our data indicate that TNF-alpha treatment of these cells is associated with transcriptional activation of c-j...

journal_title：Molecular and cellular biology

authors： Brach MA,Gruss HJ,Sott C,Herrmann F

更新日期：1993-07-01 00:00:00

abstract：:The ability of the zeste moiety of beta-galactosidase-zeste fusion proteins synthesized in Escherichia coli to bind specific DNA sequences was examined. Such fusion proteins recognize a region of the white locus upstream of the start of transcription; this region has previously been shown to be required for genetic in...

journal_title：Molecular and cellular biology

authors： Mansukhani A,Crickmore A,Sherwood PW,Goldberg ML

更新日期：1988-02-01 00:00:00

abstract：:Resistance to the growth-inhibitory action of retinoic acid (RA), the bioactive derivative of vitamin A, is common in human tumors. One form of RA resistance has been associated with silencing and hypermethylation of the retinoic acid receptor beta2 gene (RARbeta2), an RA-regulated tumor suppressor gene. The presence ...

journal_title：Molecular and cellular biology

authors： Ren M,Pozzi S,Bistulfi G,Somenzi G,Rossetti S,Sacchi N

更新日期：2005-12-01 00:00:00

abstract：:RNA editing of specific residues by adenosine deamination is a nuclear process catalyzed by adenosine deaminases acting on RNA (ADAR). Different promoters in the ADAR1 gene give rise to two forms of the protein: a constitutive promoter expresses a transcript encoding (c)ADAR1, and an interferon-induced promoter expres...

journal_title：Molecular and cellular biology

authors： Poulsen H,Nilsson J,Damgaard CK,Egebjerg J,Kjems J

更新日期：2001-11-01 00:00:00

abstract：:Myelin membranes are sheet-like extensions of oligodendrocytes that can be considered membrane domains distinct from the cell's plasma membrane. Consistent with the polarized nature of oligodendrocytes, we demonstrate that transcytotic transport of the major myelin-resident protein proteolipid protein (PLP) is a key e...

journal_title：Molecular and cellular biology

authors： Baron W,Ozgen H,Klunder B,de Jonge JC,Nomden A,Plat A,Trifilieff E,de Vries H,Hoekstra D

更新日期：2015-01-01 00:00:00

abstract：:zfh-1 is a member of the zfh family of proteins, which all contain zinc finger and homeodomains. The roles and mechanisms of action of most family members are still unclear. However, we have shown previously that another member of the family, the vertebrate ZEB protein, is a transcriptional repressor that binds E box ...

journal_title：Molecular and cellular biology

authors： Postigo AA,Ward E,Skeath JB,Dean DC

更新日期：1999-10-01 00:00:00

abstract：:The transcriptional coactivator BOB.1/OBF.1 confers B-cell specificity on the transcription factors Oct1 and Oct2 at octamer site-containing promoters. A hallmark of the BOB.1/OBF.1 mutation in the mouse is the absence of germinal center development in secondary lymphoid organs, demonstrating the requirement for BOB.1...

journal_title：Molecular and cellular biology

authors： Hess J,Nielsen PJ,Fischer KD,Bujard H,Wirth T

更新日期：2001-03-01 00:00:00

abstract：:Previous work showed that tunicamycin suppresses glycosylation of laminin. In the present work, the role of glycosylation in the secretion of laminin and in the disulfide bonding of laminin subunits was studied, using tunicamycin to inhibit glycosylation. Tunicamycin inhibited extensively the secretion of laminin into...

journal_title：Molecular and cellular biology

authors： Howe CC

更新日期：1984-01-01 00:00:00

abstract：:High-dose estrogen administration induces anemia in mammals. In chickens, estrogens stimulate outgrowth of bone marrow-derived erythroid progenitor cells and delay their maturation. This delay is associated with down-regulation of many erythroid cell-specific genes, including alpha- and beta-globin, band 3, band 4.1, ...

journal_title：Molecular and cellular biology

authors： Blobel GA,Sieff CA,Orkin SH

更新日期：1995-06-01 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