TReP-132 controls cell proliferation by regulating the expression of the cyclin-dependent kinase inhibitors p21WAF1/Cip1 and p27Kip1.

Abstract:

:The transcriptional regulating protein of 132 kDa (TReP-132) has been identified in steroidogenic tissues, where it acts as a coactivator of steroidogenic factor 1 (SF-1). We show here that TReP-132 plays a role in the control of cell proliferation. In human HeLa cells, TReP-132 knockdown by using small interfering RNA resulted in increased G(1)-->S cell cycle progression. The growth-inhibitory effects of TReP-132 was further shown to be mediated by induction of G(1) cyclin-dependent kinase inhibitors p21(WAF1) (p21) and p27(KIP1) (p27) expression levels. As a consequence, G(1) cyclin/cyclin-dependent kinase activities and pRB phosphorylation were markedly reduced, and cell cycle progression was blocked in the G(1) phase. The stimulatory effect of TReP-132 on p21 and p27 gene transcription involved interaction of TReP-132 with the transcription factor Sp1 at proximal Sp1-binding sites in their promoters. Moreover, in different breast tumor cell lines, endogenous TReP-132 expression was positively related with a lower proliferation rate. In addition, TReP-132 knockdown resulted in enhanced cell proliferation and lowered p21 and p27 mRNA levels in the steroid-responsive and nonresponsive T-47D and MDA-MB-231 cell lines, respectively. Finally, a statistic profiling of human breast tumor samples highlighted that expression of TReP-132 is correlated with p21 and p27 levels and is associated with lower tumor incidence and aggressiveness. Together, these results identify TReP-132 as a basal cell cycle regulatory protein acting, at least in part, by interacting with Sp1 to activate the p21 and p27 gene promoters.

journal_name

Mol Cell Biol

authors

Gizard F,Robillard R,Barbier O,Quatannens B,Faucompré A,Révillion F,Peyrat JP,Staels B,Hum DW

doi

10.1128/MCB.25.11.4335-4348.2005

subject

Has Abstract

pub_date

2005-06-01 00:00:00

pages

4335-48

issue

11

eissn

0270-7306

issn

1098-5549

pii

25/11/4335

journal_volume

25

pub_type

杂志文章
  • Expression of the yeast PHR1 gene is induced by DNA-damaging agents.

    abstract::The PHR1 gene of Saccharomyces cerevisiae encodes a photolyase which repairs specifically and exclusively pyrimidine dimers, the most frequent lesions induced in DNA by far-UV radiation. We have asked whether expression of PHR1 is modulated in response to UV-induced DNA damage and to DNA-damaging agents that induce le...

    journal_title:Molecular and cellular biology

    pub_type: 杂志文章

    doi:10.1128/mcb.10.9.4630

    authors: Sebastian J,Kraus B,Sancar GB

    更新日期:1990-09-01 00:00:00

  • Components of the ESCRT pathway, DFG16, and YGR122w are required for Rim101 to act as a corepressor with Nrg1 at the negative regulatory element of the DIT1 gene of Saccharomyces cerevisiae.

    abstract::The divergently transcribed DIT1 and DIT2 genes of Saccharomyces cerevisiae, which belong to the mid-late class of sporulation-specific genes, are subject to Ssn6-Tup1-mediated repression in mitotic cells. The Ssn6-Tup1 complex, which is required for repression of diverse sets of coordinately regulated genes, is known...

    journal_title:Molecular and cellular biology

    pub_type: 杂志文章

    doi:10.1128/MCB.25.15.6772-6788.2005

    authors: Rothfels K,Tanny JC,Molnar E,Friesen H,Commisso C,Segall J

    更新日期:2005-08-01 00:00:00

  • RNA polymerase II carboxy-terminal domain phosphorylation is required for cotranscriptional pre-mRNA splicing and 3'-end formation.

    abstract::We investigated the role of RNA polymerase II (pol II) carboxy-terminal domain (CTD) phosphorylation in pre-mRNA processing coupled and uncoupled from transcription in Xenopus oocytes. Inhibition of CTD phosphorylation by the kinase inhibitors 5,6-dichloro-1beta-D-ribofuranosyl-benzimidazole and H8 blocked transcripti...

    journal_title:Molecular and cellular biology

    pub_type: 杂志文章

    doi:10.1128/MCB.24.20.8963-8969.2004

    authors: Bird G,Zorio DA,Bentley DL

    更新日期:2004-10-01 00:00:00

  • CAPNS1 regulates USP1 stability and maintenance of genome integrity.

    abstract::Calpains regulate a wide spectrum of biological functions, including migration, adhesion, apoptosis, secretion, and autophagy, through the modulating cleavage of specific substrates. Ubiquitous microcalpain (μ-calpain) and millicalpain (m-calpain) are heterodimers composed of catalytic subunits encoded, respectively, ...

    journal_title:Molecular and cellular biology

    pub_type: 杂志文章

    doi:10.1128/MCB.01406-12

    authors: Cataldo F,Peche LY,Klaric E,Brancolini C,Myers MP,Demarchi F,Schneider C

    更新日期:2013-06-01 00:00:00

  • Reciprocal regulation of the tandemly duplicated PHO5/PHO3 gene cluster within the acid phosphatase multigene family of Saccharomyces cerevisiae.

    abstract::We characterized the organization and expression of PHO5 and PHO3, the tightly linked repressible and constitutive acid phosphatase genes of Saccharomyces cerevisiae. The "constitutive" gene, PHO3, is expressed only when PHO5 is not. Altering PHO5 expression, either through promoter deletions or through mutations in t...

    journal_title:Molecular and cellular biology

    pub_type: 杂志文章

    doi:10.1128/mcb.6.6.1855

    authors: Tait-Kamradt AG,Turner KJ,Kramer RA,Elliott QD,Bostian SJ,Thill GP,Rogers DT,Bostian KA

    更新日期:1986-06-01 00:00:00

  • Cell surface interactions in conjugation: Tetrahymena ciliary membrane vesicles.

    abstract::Tetrahymena ciliary membrane vesicles are shown to interact with preconjugant cells in a mating type-specific way. When cells are treated with vesicles of a different mating type before mixing for conjugation, cell pairing is enhanced, and the normal prepairing period is partially eliminated. This enhancement is matin...

    journal_title:Molecular and cellular biology

    pub_type: 杂志文章

    doi:10.1128/mcb.4.4.681

    authors: Love B,Rotheim MB

    更新日期:1984-04-01 00:00:00

  • Adenovirus E1a ras cooperation activity is separate from its positive and negative transcription regulatory functions.

    abstract::The E1a gene of adenovirus encodes two proteins, 289 and 243 amino acids long, which have positive (transactivator) and negative (enhancer repressor) RNA polymerase II transcriptional regulatory properties and cell transformation activities including cooperation with an activated ras gene. The E1a transforming functio...

    journal_title:Molecular and cellular biology

    pub_type: 杂志文章

    doi:10.1128/mcb.8.5.2177

    authors: Velcich A,Ziff E

    更新日期:1988-05-01 00:00:00

  • Vanin-1-/- mice exhibit a glutathione-mediated tissue resistance to oxidative stress.

    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

    pub_type: 杂志文章

    doi:10.1128/MCB.24.16.7214-7224.2004

    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

  • Regulation of c-Rel nuclear localization by binding of Ca2+/calmodulin.

    abstract::The NF-kappa B/Rel family of transcription factors participates in the control of a wide array of genes, including genes involved in embryonic development and regulation of immune, inflammation, and stress responses. In most cells, inhibitory I kappa B proteins sequester NF-kappa B/Rel in the cytoplasm. Cellular stimu...

    journal_title:Molecular and cellular biology

    pub_type: 杂志文章

    doi:10.1128/mcb.23.4.1418-1427.2003

    authors: Antonsson A,Hughes K,Edin S,Grundström T

    更新日期:2003-02-01 00:00:00

  • CD28 mediates transcriptional upregulation of the interleukin-2 (IL-2) promoter through a composite element containing the CD28RE and NF-IL-2B AP-1 sites.

    abstract::Mutagenesis studies have demonstrated the requirement for the CD28-responsive element (CD28RE) within the interleukin-2 (IL-2) promoter for transcriptional upregulation by CD28. Here, we demonstrate that CD28 responsiveness is conferred by a composite element containing both the CD28RE and the NF-IL-2B AP-1 sites (RE/...

    journal_title:Molecular and cellular biology

    pub_type: 杂志文章

    doi:10.1128/mcb.17.7.4051

    authors: Shapiro VS,Truitt KE,Imboden JB,Weiss A

    更新日期:1997-07-01 00:00:00

  • Genetic analysis reveals different functions for the products of the thyroid hormone receptor alpha locus.

    abstract::Thyroid hormone receptors are encoded by the TRalpha (NR1A1) and TRbeta (NR1A2) loci. These genes are transcribed into multiple variants whose functions are unclear. Analysis by gene inactivation in mice has provided new insights into the functional complexity of these products. Different strategies designed to modify...

    journal_title:Molecular and cellular biology

    pub_type: 杂志文章

    doi:10.1128/MCB.21.14.4748-4760.2001

    authors: Gauthier K,Plateroti M,Harvey CB,Williams GR,Weiss RE,Refetoff S,Willott JF,Sundin V,Roux JP,Malaval L,Hara M,Samarut J,Chassande O

    更新日期:2001-07-01 00:00:00

  • Myeloma mutant with a novel 3' flanking region: loss of normal sequence and insertion of repetitive elements leads to decreased transcription but normal processing of the alpha heavy-chain gene products.

    abstract::We isolated and characterized LP1.2, a mouse myeloma mutant with a deletion of at least 4 kilobases (kb) immediately 3' of the alpha gene and introduction of at least 5 kb of novel (nonimmunoglobulin) sequence in its place. A 6.2-kb genomic EcoRI fragment from the mutated allele was cloned, and a subfragment was seque...

    journal_title:Molecular and cellular biology

    pub_type: 杂志文章

    doi:10.1128/mcb.6.6.1903

    authors: Gregor PD,Morrison SL

    更新日期:1986-06-01 00:00:00

  • The Werner Syndrome Helicase Coordinates Sequential Strand Displacement and FEN1-Mediated Flap Cleavage during Polymerase δ Elongation.

    abstract::The Werner syndrome protein (WRN) suppresses the loss of telomeres replicated by lagging-strand synthesis by a yet to be defined mechanism. Here, we show that whereas either WRN or the Bloom syndrome helicase (BLM) stimulates DNA polymerase δ progression across telomeric G-rich repeats, only WRN promotes sequential st...

    journal_title:Molecular and cellular biology

    pub_type: 杂志文章

    doi:10.1128/MCB.00560-16

    authors: Li B,Reddy S,Comai L

    更新日期:2017-01-19 00:00:00

  • RNA interference-mediated silencing of mitotic kinesin KIF14 disrupts cell cycle progression and induces cytokinesis failure.

    abstract::KIF14 is a microtubule motor protein whose elevated expression is associated with poor-prognosis breast cancer. Here we demonstrate KIF14 accumulation in mitotic cells, where it associated with developing spindle poles and spindle microtubules. Cells at later stages of mitosis were characterized by the concentration o...

    journal_title:Molecular and cellular biology

    pub_type: 杂志文章

    doi:10.1128/MCB.26.10.3853-3863.2006

    authors: Carleton M,Mao M,Biery M,Warrener P,Kim S,Buser C,Marshall CG,Fernandes C,Annis J,Linsley PS

    更新日期:2006-05-01 00:00:00

  • Structural and mechanistic features of protein O glycosylation linked to CD8+ T-cell apoptosis.

    abstract::CD8+ T-cell apoptosis is essential for the contraction phase of the immune response, yet the initiating signals and precise pathways involved are unresolved. The ST3Gal-I sialyltransferase is a candidate mechanistic component and catalyzes sialic acid addition to core 1 O-glycans during protein O glycosylation. ST3Gal...

    journal_title:Molecular and cellular biology

    pub_type: 杂志文章

    doi:10.1128/MCB.01750-06

    authors: Van Dyken SJ,Green RS,Marth JD

    更新日期:2007-02-01 00:00:00

  • Expression of a drug resistance gene in human neuroblastoma cell lines: modulation by retinoic acid-induced differentiation.

    abstract::Expression of a multidrug resistance gene (mdr1) and its protein product, P-glycoprotein (Pgp), has been correlated with the onset of multidrug resistance in vitro in human cell lines selected for resistance to chemotherapeutic agents derived from natural products. Expression of this gene has also been observed in nor...

    journal_title:Molecular and cellular biology

    pub_type: 杂志文章

    doi:10.1128/mcb.9.10.4337

    authors: Bates SE,Mickley LA,Chen YN,Richert N,Rudick J,Biedler JL,Fojo AT

    更新日期:1989-10-01 00:00:00

  • Cellular Moloney murine sarcoma (c-mos) sequences are hypermethylated and transcriptionally silent in normal and transformed rodent cells.

    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

    pub_type: 杂志文章

    doi:10.1128/mcb.2.1.42

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

    更新日期:1982-01-01 00:00:00

  • Characterization of BCE-1, a transcriptional enhancer regulated by prolactin and extracellular matrix and modulated by the state of histone acetylation.

    abstract::We have previously described a 160-bp enhancer (BCE-1) in the bovine beta-casein gene that is activated in the presence of prolactin and extracellular matrix (ECM). Here we report the characterization of the enhancer by deletion and site-directed mutagenesis, electrophoretic mobility shift analysis, and in vivo footpr...

    journal_title:Molecular and cellular biology

    pub_type: 杂志文章

    doi:10.1128/mcb.18.4.2184

    authors: Myers CA,Schmidhauser C,Mellentin-Michelotti J,Fragoso G,Roskelley CD,Casperson G,Mossi R,Pujuguet P,Hager G,Bissell MJ

    更新日期:1998-04-01 00:00:00

  • The human SPT20-containing SAGA complex plays a direct role in the regulation of endoplasmic reticulum stress-induced genes.

    abstract::One of the central questions in eukaryotic transcription is how activators can transmit their signal to stimulate gene expression in the context of chromatin. The multisubunit SAGA coactivator complex has both histone acetyltransferase and deubiquitination activities and remodels chromatin to allow transcription. Whet...

    journal_title:Molecular and cellular biology

    pub_type: 杂志文章

    doi:10.1128/MCB.01076-08

    authors: Nagy Z,Riss A,Romier C,le Guezennec X,Dongre AR,Orpinell M,Han J,Stunnenberg H,Tora L

    更新日期:2009-03-01 00:00:00

  • Cellular senescence requires CDK5 repression of Rac1 activity.

    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

    pub_type: 杂志文章

    doi:10.1128/mcb.24.7.2808-2819.2004

    authors: Alexander K,Yang HS,Hinds PW

    更新日期:2004-04-01 00:00:00

  • The endothelial cell-specific antibody PAL-E identifies a secreted form of vimentin in the blood vasculature.

    abstract::During mammalian vascular development, endothelial cells form a complex array of vessels that differ markedly in structure and function, but the molecular basis for this vascular complexity is poorly understood. Recent insights into endothelial diversity have come from the identification of molecular markers expressed...

    journal_title:Molecular and cellular biology

    pub_type: 杂志文章

    doi:10.1128/MCB.24.20.9198-9206.2004

    authors: Xu B,deWaal RM,Mor-Vaknin N,Hibbard C,Markovitz DM,Kahn ML

    更新日期:2004-10-01 00:00:00

  • Expression of the three human major histocompatibility complex class II isotypes exhibits a differential dependence on the transcription factor RFXAP.

    abstract::Major histocompatibility complex class II (MHCII) molecules play a pivotal role in the immune system because they direct the development and activation of CD4(+) T cells. There are three human MHCII isotypes, HLA-DR, HLA-DQ, and HLA-DP. Key transcription factors controlling MHCII genes have been identified by virtue o...

    journal_title:Molecular and cellular biology

    pub_type: 杂志文章

    doi:10.1128/mcb.21.17.5699-5709.2001

    authors: Peretti M,Villard J,Barras E,Zufferey M,Reith W

    更新日期:2001-09-01 00:00:00

  • Stabilization of the E3 ubiquitin ligase Nrdp1 by the deubiquitinating enzyme USP8.

    abstract::Nrdp1 is a RING finger-containing E3 ubiquitin ligase that physically interacts with and regulates steady-state cellular levels of the ErbB3 and ErbB4 receptor tyrosine kinases and has been implicated in the degradation of the inhibitor-of-apoptosis protein BRUCE. Here we demonstrate that the Nrdp1 protein undergoes e...

    journal_title:Molecular and cellular biology

    pub_type: 杂志文章

    doi:10.1128/MCB.24.17.7748-7757.2004

    authors: Wu X,Yen L,Irwin L,Sweeney C,Carraway KL 3rd

    更新日期:2004-09-01 00:00:00

  • Alternative splicing regulates Prdm1/Blimp-1 DNA binding activities and corepressor interactions.

    abstract::Prdm1/Blimp-1 is a master regulator of gene expression in diverse tissues of the developing embryo and adult organism. Its C-terminal zinc finger domain mediates nuclear import, DNA binding, and recruitment of the corepressors G9a and HDAC1/2. Alternatively spliced transcripts lacking exon 7 sequences encode a structu...

    journal_title:Molecular and cellular biology

    pub_type: 杂志文章

    doi:10.1128/MCB.00174-12

    authors: Morgan MA,Mould AW,Li L,Robertson EJ,Bikoff EK

    更新日期:2012-09-01 00:00:00

  • A vascular gene trap screen defines RasGRP3 as an angiogenesis-regulated gene required for the endothelial response to phorbol esters.

    abstract::We identified Ras guanine-releasing protein 3 (RasGRP3) as a guanine exchange factor expressed in blood vessels via an embryonic stem (ES) cell-based gene trap screen to identify novel vascular genes. RasGRP3 is expressed in embryonic blood vessels, down-regulated in mature adult vessels, and reexpressed in newly form...

    journal_title:Molecular and cellular biology

    pub_type: 杂志文章

    doi:10.1128/MCB.24.24.10515-10528.2004

    authors: Roberts DM,Anderson AL,Hidaka M,Swetenburg RL,Patterson C,Stanford WL,Bautch VL

    更新日期:2004-12-01 00:00:00

  • A Novel Regulatory Axis, CHD1L-MicroRNA 486-Matrix Metalloproteinase 2, Controls Spermatogonial Stem Cell Properties.

    abstract::Spermatogonial stem cells (SSCs) are unipotent germ cells that are at the foundation of spermatogenesis and male fertility. However, the underlying molecular mechanisms governing SSC stemness and growth properties remain elusive. We have recently identified chromodomain helicase/ATPase DNA binding protein 1-like (Chd1...

    journal_title:Molecular and cellular biology

    pub_type: 杂志文章

    doi:10.1128/MCB.00357-18

    authors: Liu SS,Maguire EM,Bai YS,Huang L,Liu Y,Xu L,Fauzi I,Zhang SQ,Xiao Q,Ma NF

    更新日期:2019-02-04 00:00:00

  • Neoplastic transformation induced by an activated lymphocyte-specific protein tyrosine kinase (pp56lck).

    abstract::The lck proto-oncogene encodes a lymphocyte-specific member of the src family of protein tyrosine kinases. Here we demonstrate that pp56lck is phosphorylated in vivo at a carboxy-terminal tyrosine residue (Tyr-505) analogous to Tyr-527 of pp60c-src. Substitution of phenylalanine for tyrosine at this position resulted ...

    journal_title:Molecular and cellular biology

    pub_type: 杂志文章

    doi:10.1128/mcb.8.2.540

    authors: Marth JD,Cooper JA,King CS,Ziegler SF,Tinker DA,Overell RW,Krebs EG,Perlmutter RM

    更新日期:1988-02-01 00:00:00

  • Structure of the chromosome VII centromere region in Neurospora crassa: degenerate transposons and simple repeats.

    abstract::DNA from the centromere region of linkage group (LG) VII of Neurospora crassa was cloned previously from a yeast artificial chromosome library and was found to be atypical of Neurospora DNA in both composition (AT rich) and complexity (repetitive). We have determined the DNA sequence of a small portion (approximately ...

    journal_title:Molecular and cellular biology

    pub_type: 杂志文章

    doi:10.1128/mcb.18.9.5465

    authors: Cambareri EB,Aisner R,Carbon J

    更新日期:1998-09-01 00:00:00

  • The oncoprotein kinase chaperone CDC37 functions as an oncogene in mice and collaborates with both c-myc and cyclin D1 in transformation of multiple tissues.

    abstract::CDC37 encodes a 50-kDa protein that targets intrinsically unstable oncoprotein kinases including Cdk4, Raf-1, and v-src to the molecular chaperone Hsp90, an interaction that is thought to be important for the establishment of signaling pathways. CDC37 is required for proliferation in budding yeast and is coexpressed w...

    journal_title:Molecular and cellular biology

    pub_type: 杂志文章

    doi:10.1128/mcb.20.12.4462-4473.2000

    authors: Stepanova L,Finegold M,DeMayo F,Schmidt EV,Harper JW

    更新日期:2000-06-01 00:00:00

  • Characterization of mice deficient in the Src family nonreceptor tyrosine kinase Frk/rak.

    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

    pub_type: 杂志文章

    doi:10.1128/mcb.22.14.5235-5247.2002

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

    更新日期:2002-07-01 00:00:00