Oligomerization of p53 is necessary to inhibit its transcriptional transactivation property at high protein concentration.

Abstract:

:We have previously shown that transactivation by tumor suppressor protein p53 can be inhibited in vivo at elevated protein concentrations. In this study we characterize the structural requirements of this function. We show that oligomerization domain of p53 is involved in loss of transactivation at high protein concentrations: mutants not able to oligomerize are neither able to suppress transactivation, although these transactivating properties can be untouched.

journal_name

Oncogene

journal_title

Oncogene

authors

Kristjuhan A,Jaks V,Rimm I,Tooming T,Maimets T

doi

10.1038/sj.onc.1201749

subject

Has Abstract

pub_date

1998-05-07 00:00:00

pages

2413-8

issue

18

eissn

0950-9232

issn

1476-5594

journal_volume

16

pub_type

杂志文章

相关文献

ONCOGENE文献大全
  • R-ras interacts with rasGAP, neurofibromin and c-raf but does not regulate cell growth or differentiation.

    abstract::Within the superfamily of ras-related GTP-binding proteins, only ras itself has been shown to act as an oncogene. Seven other proteins, however, have greater than 50% amino acid identity to ras and one of them, rap1A, has been shown to interact with the ras GTPase activating protein, ras-GAP, and to inhibit ras functi...

    journal_title:Oncogene

    pub_type: 杂志文章

    doi:

    authors: Rey I,Taylor-Harris P,van Erp H,Hall A

    更新日期:1994-03-01 00:00:00

  • Casein kinase 2 prevents mesenchymal transformation by maintaining Foxc2 in the cytoplasm.

    abstract::Nuclear Foxc2 is a transcriptional regulator of mesenchymal transformation during developmental epithelial-mesenchymal transition (EMT) and has been associated with EMT in malignant epithelia. Our laboratory has shown that in normal epithelial cells Foxc2 is maintained in the cytoplasm where it promotes an epithelial ...

    journal_title:Oncogene

    pub_type: 杂志文章

    doi:10.1038/onc.2014.395

    authors: Golden D,Cantley LG

    更新日期:2015-09-03 00:00:00

  • The role of immunoglobulin kappa elements in c-myc activation.

    abstract::Burkitt's lymphoma cells are characterized by chromosomal translocations involving the proto-oncogene c-myc on chromosome 8 and one of the immunoglobulin gene loci on chromosome 2, 14 or 22. The translocated c-myc allele is transcriptionally activated, shows a preferential usage of promoter P1 over P2 (promoter shift)...

    journal_title:Oncogene

    pub_type: 杂志文章

    doi:

    authors: Hörtnagel K,Mautner J,Strobl LJ,Wolf DA,Christoph B,Geltinger C,Polack A

    更新日期:1995-04-06 00:00:00

  • BS69, an adenovirus E1A-associated protein, inhibits the transcriptional activity of c-Myb.

    abstract::The carboxyl terminus of c-Myb contains a negative regulatory domain that is absent in the v-Myb oncoprotein, but conserved among all the known Myb proteins of animals. This domain inhibits transcriptional activation by c-Myb in animal cells, but not in budding yeast, suggesting that additional protein(s) present in a...

    journal_title:Oncogene

    pub_type: 杂志文章

    doi:10.1038/sj.onc.1204048

    authors: Ladendorff NE,Wu S,Lipsick JS

    更新日期:2001-01-04 00:00:00

  • Significance of PELP1/HDAC2/miR-200 regulatory network in EMT and metastasis of breast cancer.

    abstract::Tumor metastasis is the leading cause of death among breast cancer patients. PELP1 (proline, glutamic acid and leucine rich protein 1) is a nuclear receptor coregulator that is upregulated during breast cancer progression to metastasis and is an independent prognostic predictor of shorter survival of breast cancer pat...

    journal_title:Oncogene

    pub_type: 杂志文章

    doi:10.1038/onc.2013.332

    authors: Roy SS,Gonugunta VK,Bandyopadhyay A,Rao MK,Goodall GJ,Sun LZ,Tekmal RR,Vadlamudi RK

    更新日期:2014-07-10 00:00:00

  • The NF2 tumor suppressor merlin interacts with Ras and RasGAP, which may modulate Ras signaling.

    abstract::Inactivation of the tumor suppressor NF2/merlin underlies neurofibromatosis type 2 (NF2) and some sporadic tumors. Previous studies have established that merlin mediates contact inhibition of proliferation; however, the exact mechanisms remain obscure and multiple pathways have been implicated. We have previously repo...

    journal_title:Oncogene

    pub_type: 杂志文章

    doi:10.1038/s41388-019-0883-6

    authors: Cui Y,Groth S,Troutman S,Carlstedt A,Sperka T,Riecken LB,Kissil JL,Jin H,Morrison H

    更新日期:2019-09-01 00:00:00

  • Infrequent alteration of the c-myc gene in human glial tumours associated with increased numbers of c-myc positive cells.

    abstract::Twenty five human glial tumours of different grades of malignancy were examined by Southern blotting and polymerase chain reaction (PCR) for alterations (rearrangements, amplification and deletions) in the c-myc gene. Number of c-myc positive cells per thousand cells were also counted in all the tumours after immunohi...

    journal_title:Oncogene

    pub_type: 杂志文章

    doi:

    authors: Chattopadhyay P,Banerjee M,Sarkar C,Mathur M,Mohapatra AK,Sinha S

    更新日期:1995-12-21 00:00:00

  • Involvement of Rac and Rho signaling in cancer cell motility in 3D substrates.

    abstract::The motility of cancer cells in 3D matrices is of two types: mesenchymal motility, in which the cells are elongated and amoeboid motility, in which the cells are round. Amoeboid motility is driven by an actomyosin-based contractile force, which is regulated by the Rho/ROCK pathway. However, the molecular mechanisms un...

    journal_title:Oncogene

    pub_type: 杂志文章

    doi:10.1038/onc.2009.2

    authors: Yamazaki D,Kurisu S,Takenawa T

    更新日期:2009-04-02 00:00:00

  • A role for Ubc9 in tumorigenesis.

    abstract::The post-translational modifications ubiquitination and sumoylation have been implicated in regulating many critical cellular pathways. Like ubiquitination, sumoylation is a multistep process involving maturation, activation, conjugation and deconjugation. Ubc9 is a sole E2-conjugating enzyme essential for sumoylation...

    journal_title:Oncogene

    pub_type: 杂志文章

    doi:10.1038/sj.onc.1208210

    authors: Mo YY,Yu Y,Theodosiou E,Ee PL,Beck WT

    更新日期:2005-04-14 00:00:00

  • Studying the pathogenesis of BCR-ABL+ leukemia in mice.

    abstract::Animal models of BCR-ABL+ leukemias have provided important new knowledge about the molecular pathophysiology of these diseases, and answered questions that are difficult or impossible to address using BCR-ABL-expressing cell lines or primary Ph+ leukemia samples from patients. The power of mouse models lies in their ...

    journal_title:Oncogene

    pub_type: 杂志文章,评审

    doi:10.1038/sj.onc.1206091

    authors: Van Etten RA

    更新日期:2002-12-09 00:00:00

  • Modulation of PKM alternative splicing by PTBP1 promotes gemcitabine resistance in pancreatic cancer cells.

    abstract::Pancreatic ductal adenocarcinoma (PDAC) is an aggressive and incurable disease. Poor prognosis is due to multiple reasons, including acquisition of resistance to gemcitabine, the first-line chemotherapeutic approach. Thus, there is a strong need for novel therapies, targeting more directly the molecular aberrations of...

    journal_title:Oncogene

    pub_type: 杂志文章

    doi:10.1038/onc.2015.270

    authors: Calabretta S,Bielli P,Passacantilli I,Pilozzi E,Fendrich V,Capurso G,Fave GD,Sette C

    更新日期:2016-04-21 00:00:00

  • A novel pro-apoptotic function of RACK1: suppression of Src activity in the intrinsic and Akt pathways.

    abstract::Earlier we showed that RACK1 regulates growth of human colon cells by suppressing Src activity at G(1) and mitotic checkpoints. Here, we show that RACK1 also induces apoptosis of the cells, partly by inhibiting Src. In the intrinsic pathway, RACK1 inhibits expression of anti-apoptotic Bcl-2 and Bcl-X(L), induces expre...

    journal_title:Oncogene

    pub_type: 杂志文章

    doi:10.1038/onc.2009.293

    authors: Mamidipudi V,Cartwright CA

    更新日期:2009-12-17 00:00:00

  • The transcriptional corepressor MTG16a contains a novel nucleolar targeting sequence deranged in t (16; 21)-positive myeloid malignancies.

    abstract::The MTG (Myeloid Translocation Gene) proteins are a family of novel transcriptional corepressors. We report that MTG16a, a protein isoform encoded by the MTG16 gene deranged by the t (16; 21) in myeloid malignancies, is targeted to the nucleolus. The amino acid sequence necessary for nucleolar localization was mapped ...

    journal_title:Oncogene

    pub_type: 杂志文章

    doi:10.1038/sj.onc.1205882

    authors: Hoogeveen AT,Rossetti S,Stoyanova V,Schonkeren J,Fenaroli A,Schiaffonati L,van Unen L,Sacchi N

    更新日期:2002-09-26 00:00:00

  • Tumorigenic activity of rho genes from Aplysia californica.

    abstract::rho genes have been found in both lower and higher eucaryotes. They code for proteins of 21 kDa, highly conserved in evolution, which belong to the superfamily of ras GTPases. Among the members of this superfamily there are proteins with a regulatory function, such as ras, and proteins involved in vesicular traffickin...

    journal_title:Oncogene

    pub_type: 杂志文章

    doi:

    authors: Perona R,Esteve P,Jiménez B,Ballestero RP,Ramón y Cajal S,Lacal JC

    更新日期:1993-05-01 00:00:00

  • Analysis of mammalian fibroblast transformation by normal and mutated human EGF receptors.

    abstract::Activation of the EGF receptor (c-erbB) tyrosine kinase has been implicated in tumorigenesis, either by overexpression of the normal receptor in the presence of EGF, or through expression of a truncated receptor lacking the EGF binding domain as in the viral oncogene v-erbB. Here, normal and truncated human EGF recept...

    journal_title:Oncogene

    pub_type: 杂志文章

    doi:

    authors: Haley JD,Hsuan JJ,Waterfield MD

    更新日期:1989-03-01 00:00:00

  • Allelic imbalance of the mutant and wild-type RET allele in MEN 2A-associated medullary thyroid carcinoma.

    abstract::Germline mutations of the RET proto-oncogene are responsible for the familial tumor syndrome called multiple endocrine neoplasia type 2 (MEN 2) that includes medullary thyroid carcinoma (MTC). Although inherited mutations of RET lead to tumor formation in patients with MEN 2, it is not understood why only selected cel...

    journal_title:Oncogene

    pub_type: 杂志文章

    doi:10.1038/sj.onc.1204991

    authors: Koch CA,Huang SC,Moley JF,Azumi N,Chrousos GP,Gagel RF,Zhuang Z,Pacak K,Vortmeyer AO

    更新日期:2001-11-22 00:00:00

  • Transforming activities of human CSF-1 receptors with different point mutations at codon 301 in their extracellular domains.

    abstract::Replacement of leucine 301 in the human colony stimulating factor 1 receptor (CSF-1R) by serine, threonine, glutamic acid, or proline induced ligand-independent transforming activity in mouse NIH3T3 cells, whereas substitution by phenylalanine, methionine, cysteine, or lysine did not. Serine, glutamic acid, and prolin...

    journal_title:Oncogene

    pub_type: 杂志文章

    doi:

    authors: Roussel MF,Downing JR,Sherr CJ

    更新日期:1990-01-01 00:00:00

  • Chromosome 5p aberrations are early events in lung cancer: implication of glial cell line-derived neurotrophic factor in disease progression.

    abstract::Lung cancer is the most widely diagnosed malignancy in the world. Understanding early-stage disease will give insight into its pathogenesis. Despite the fact that pre-invasive lesions are challenging to isolate, and often yield insufficient DNA for the analysis of multiple loci, genomic profiling of such lesions will ...

    journal_title:Oncogene

    pub_type: 杂志文章

    doi:10.1038/sj.onc.1208643

    authors: Garnis C,Davies JJ,Buys TP,Tsao MS,MacAulay C,Lam S,Lam WL

    更新日期:2005-07-14 00:00:00

  • Uncoupling of p21WAF1/CIP1/SDI1 mRNA and protein expression upon genotoxic stress.

    abstract::The p21WAF1/CIP1/SDI1 gene is an important regulator of crucial cellular processes, including cell cycle control, cellular differentiation, and the response to genotoxic stress. Induction of p21 gene expression upon DNA damage is widely believed to be p53-dependent. In the present study we analysed the expression of p...

    journal_title:Oncogene

    pub_type: 杂志文章

    doi:10.1038/sj.onc.1201995

    authors: Butz K,Geisen C,Ullmann A,Zentgraf H,Hoppe-Seyler F

    更新日期:1998-08-13 00:00:00

  • Impact of G₂ checkpoint defect on centromeric instability.

    abstract::Centromeric instability is characterized by dynamic formation of centromeric breaks, deletions, isochromosomes and translocations, which are commonly observed in cancer. So far, however, the mechanisms of centromeric instability in cancer cells are still poorly understood. In this study, we tested the hypothesis that ...

    journal_title:Oncogene

    pub_type: 杂志文章

    doi:10.1038/onc.2010.508

    authors: Deng W,Tsao SW,Mak GW,Tsang CM,Ching YP,Guan XY,Huen MS,Cheung AL

    更新日期:2011-03-17 00:00:00

  • Molecular mechanisms underlying interferon-alpha-induced G0/G1 arrest: CKI-mediated regulation of G1 Cdk-complexes and activation of pocket proteins.

    abstract::One prominent effect of IFNs is their cell growth-inhibitory activity. The mechanism behind this inhibition of proliferation is still not fully understood. In this study, the effect of IFN-alpha treatment on cell cycle progression has been analysed in three lymphoid cell lines, Daudi, U-266 and H9. Examination of the ...

    journal_title:Oncogene

    pub_type: 杂志文章

    doi:10.1038/sj.onc.1202609

    authors: Sangfelt O,Erickson S,Castro J,Heiden T,Gustafsson A,Einhorn S,Grandér D

    更新日期:1999-05-06 00:00:00

  • Integrating signals from RTKs to ERK/MAPK.

    abstract::Signals received at the cell surface must be properly transmitted to critical targets within the cell to achieve the appropriate biological response. This process of signal transduction is often initiated by receptor tyrosine kinases (RTKs), which function as entry points for many extracellular cues and play a critica...

    journal_title:Oncogene

    pub_type: 杂志文章,评审

    doi:10.1038/sj.onc.1210394

    authors: McKay MM,Morrison DK

    更新日期:2007-05-14 00:00:00

  • p16MTS1/CDK4I mutations and concomitant loss of heterozygosity at 9p21-23 are frequent events in squamous cell carcinoma of the larynx.

    abstract::We have examined the presence of p16MTS1/CDK4I gene deletions, mutations and methylation status, and 9p21-23 deletions in a series of 46 squamous cell carcinomas of the larynx and paired normal mucosa previously characterized for cyclin D1 gene amplification and overexpression. pRb expression was also examined by immu...

    journal_title:Oncogene

    pub_type: 杂志文章

    doi:10.1038/sj.onc.1201309

    authors: Jares P,Fernández PL,Nadal A,Cazorla M,Hernández L,Pinyol M,Hernández S,Traserra J,Cardesa A,Campo E

    更新日期:1997-09-18 00:00:00

  • siRNA-mediated knockdown of Pdcd4 expression causes upregulation of p21(Waf1/Cip1) expression.

    abstract::The transformation suppressor gene, programmed cell death gene 4 (Pdcd4), inhibits tumor-promoter-mediated transformation of mouse keratinocytes and has been implicated as a tumor suppressor gene in the development of human cancer. The Pdcd4 protein interacts with translation initiation factors eIF4A and eIF4G and bin...

    journal_title:Oncogene

    pub_type: 杂志文章

    doi:10.1038/onc.2008.115

    authors: Bitomsky N,Wethkamp N,Marikkannu R,Klempnauer KH

    更新日期:2008-08-14 00:00:00

  • MEMO1, a new IRS1-interacting protein, induces epithelial-mesenchymal transition in mammary epithelial cells.

    abstract::MEMO1 (mediator of ErbB2-driven cell motility 1) regulates HER2-dependent cell migration. Increased MEMO1 expression is associated with cancer aggressiveness. Here, we found that MEMO1 is also involved in breast carcinogenesis via regulating insulin-like growth factor-I receptor-dependent signaling events. We showed t...

    journal_title:Oncogene

    pub_type: 杂志文章

    doi:10.1038/onc.2012.327

    authors: Sorokin AV,Chen J

    更新日期:2013-06-27 00:00:00

  • Endoreplication in megakaryoblastic cell lines is accompanied by sustained expression of G1/S cyclins and downregulation of cdc25C.

    abstract::In most eukaryotic cells, a link between S and M phases of the cell cycle must be assured in order to maintain the ploidy of newly divided cells. However, in some cell l/pes, e.g. the precursors of platelets megakaryocytes, extra S-phases can occur in the absence of concomitant mitoses, resulting in polyploidy. We hav...

    journal_title:Oncogene

    pub_type: 杂志文章

    doi:

    authors: García P,Calés C

    更新日期:1996-08-15 00:00:00

  • Simple sequence repeat polymorphism within the p53 gene.

    abstract::This report describes a new polymorphism, in intron 3 of the p53 gene, which consists of a single repeat of 16 nucleotides, absent in the published wild-type p53 gene sequence. In the Caucasian population tested (n = 82), 28% of individuals were heterozygotes for this polymorphism. Using PCR-based analysis, we were ab...

    journal_title:Oncogene

    pub_type: 杂志文章

    doi:

    authors: Lazar V,Hazard F,Bertin F,Janin N,Bellet D,Bressac B

    更新日期:1993-06-01 00:00:00

  • Murine WNT11 is a secreted glycoprotein that morphologically transforms mammary epithelial cells.

    abstract::Wnt genes encode a set of structurally related cell surface glycoproteins that appear to have roles in cell-cell signalling. The ectopic expression of several murine Wnt genes has been implicated in the transformation of mammary epithelial and the onset of mammary tumours. Wnt11 is expressed in the developing embryo i...

    journal_title:Oncogene

    pub_type: 杂志文章

    doi:

    authors: Christiansen JH,Monkley SJ,Wainwright BJ

    更新日期:1996-06-20 00:00:00

  • Galectin-1 binds oncogenic H-Ras to mediate Ras membrane anchorage and cell transformation.

    abstract::Ras genes, frequently mutated in human tumors, promote malignant transformation. Ras transformation requires membrane anchorage, which is promoted by Ras farnesylcysteine carboxymethylester and by a second signal. Previously we showed that the farnesylcysteine mimetic, farnesylthiosalicylic acid (FTS) disrupts Ras mem...

    journal_title:Oncogene

    pub_type: 杂志文章

    doi:10.1038/sj.onc.1204950

    authors: Paz A,Haklai R,Elad-Sfadia G,Ballan E,Kloog Y

    更新日期:2001-11-08 00:00:00

  • Molecular pathology in basal cell cancer with p53 as a genetic marker.

    abstract::Human basal cell cancer (BCC) has unique growth characteristics with virtual inability to metastasize. We investigated clonality and genetic progression using p53 mutations as marker. Sampling was done through microdissection of frozen immunohistochemically stained 16 microm slices of tumors. From 11 BCC tumors 78 sam...

    journal_title:Oncogene

    pub_type: 杂志文章

    doi:10.1038/sj.onc.1201435

    authors: Pontén F,Berg C,Ahmadian A,Ren ZP,Nistér M,Lundeberg J,Uhlén M,Pontén J

    更新日期:1997-08-28 00:00:00