Regulation of the cell cycle by p53 after DNA damage in an amphibian cell line.

abstract：:Protein phosphatase inhibitors are often considered as tumor promoters. Protein phosphatase 1 regulatory subunit 1A (PPP1R1A) is a potent protein phosphatase 1 (PP1) inhibitor; however, its role in tumor development is largely undefined. Here we characterize, for the first time, the functions of PPP1R1A in Ewing sarco...

journal_title：Oncogene

authors： Luo W,Xu C,Ayello J,Dela Cruz F,Rosenblum JM,Lessnick SL,Cairo MS

更新日期：2018-02-08 00:00:00

abstract：:Human telomerase is a unique reverse transcriptase that is expressed in multiple cancers, but not in the vast majority of normal cells. The enzyme is responsible for telomere protection and maintenance, and supports the proliferative immortality of cancer cells. Thus, it has been proposed that the specific inhibition ...

journal_title：Oncogene

authors： Herbert BS,Pongracz K,Shay JW,Gryaznov SM

更新日期：2002-01-21 00:00:00

abstract：:The degree of DNA methylation in the c-fos gene and its vicinity in liver, brain and spleen of mice of different ages was examined using methylation-sensitive restriction endonucleases. The gene had an invariable unmethylated domain from 1.8kb upstream of the cap site to the first intron. The domain was flanked on bot...

journal_title：Oncogene

authors： Uehara Y,Ono T,Kurishita A,Kokuryu H,Okada S

更新日期：1989-08-01 00:00:00

abstract：:We have previously shown that exogenous wild type p53 induces apoptosis in the Burkitt lymphoma line BL41 that carries endogenous mutant p53, using a temperature sensitive p53 construct expressed as mutant p53 at 37 degrees C and wild type p53 at 32 degrees C (Ramqvist et al., Oncogene, 8, 1495-1500, 1993). We also fo...

journal_title：Oncogene

authors： Okan I,Wang Y,Chen F,Hu LF,Imreh S,Klein G,Wiman KG

更新日期：1995-09-21 00:00:00

abstract：:The oligomerization chain reaction (OCR) strategy is a recently described technique for inactivation of target proteins that function as homoassociate complexes. This novel strategy is based on the fusion of self-associating coiled-coil (CC) domain of the nuclear factor promyelocytic leukemia (PML) to target proteins....

journal_title：Oncogene

authors： Napolitano G,Mazzocco A,Fraldi A,Majello B,Lania L

更新日期：2003-07-31 00:00:00

abstract：:EZH2 (enhancer of zeste homolog 2) is a critical enzymatic subunit of the polycomb repressive complex 2 (PRC2), which trimethylates histone H3 (H3K27) to mediate gene repression. Somatic mutations, overexpression and hyperactivation of EZH2 have been implicated in the pathogenesis of several forms of cancer. In partic...

journal_title：Oncogene

authors： Sahasrabuddhe AA,Chen X,Chung F,Velusamy T,Lim MS,Elenitoba-Johnson KS

更新日期：2015-01-22 00:00:00

abstract：:A mutation in codon 122 of the mouse p53 gene resulting in a T to L amino acid substitution (T122-->L) is frequently associated with skin cancer in UV-irradiated mice that are both homozygous mutant for the nucleotide excision repair (NER) gene Xpc (Xpc(-/-)) and hemizygous mutant for the p53 gene. We investigated the...

journal_title：Oncogene

authors： Inga A,Nahari D,Velasco-Miguel S,Friedberg EC,Resnick MA

更新日期：2002-08-22 00:00:00

abstract：:ErbB2 amplification and overexpression in breast cancer correlates with aggressive disease and poor prognosis. To find novel ErbB2-interacting proteins, we used stable isotope labeling of amino acids in cell culture followed by peptide affinity pull-downs and identified specific binders using relative quantification b...

journal_title：Oncogene

authors： Heinrich C,Keller C,Boulay A,Vecchi M,Bianchi M,Sack R,Lienhard S,Duss S,Hofsteenge J,Hynes NE

更新日期：2010-03-18 00:00:00

abstract：:Chronic infection by hepatitis C virus (HCV) is a major risk factor for the onset and development of hepatocellular carcinoma (HCC), although the underlying mechanisms are unclear. The c-Myc oncogene contributes to the genesis of many types of cancers, including HCC, partly via the induction of genetic damage and the ...

journal_title：Oncogene

authors： Higgs MR,Lerat H,Pawlotsky JM

更新日期：2013-09-26 00:00:00

abstract：:The microtubule-targeting antineoplastic agent, paclitaxel, is highly efficacious against a wide spectrum of human cancers. However, dose-limiting toxicity and development of drug resistance limit its clinical application. Development of novel strategies that overcome chemoresistance and sensitize cancer cells to pacl...

journal_title：Oncogene

authors： Sreekanth CN,Bava SV,Sreekumar E,Anto RJ

更新日期：2011-07-14 00:00:00

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

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

abstract：:We have used two different, but complementary assays to characterize functions of SV40 T antigen that are necessary for its ability to immortalize rat embryo fibroblasts. In accordance with previous work, we found that several functions were required. These include activities that map to the p53 binding domain and the...

journal_title：Oncogene

authors： Powell AJ,Darmon AJ,Gonos ES,Lam EW,Peden KW,Jat PS

更新日期：1999-12-02 00:00:00

abstract：:Defining apoptosis-regulatory cascades of the epithelium is important for understanding carcinogenesis, since cancer cells are considered to arise as a result of the collapse of the cascades. We previously reported that a novel gene GASDERMIN (GSDM) is expressed in the stomach but suppressed in gastric cancer cell lin...

journal_title：Oncogene

authors： Saeki N,Kim DH,Usui T,Aoyagi K,Tatsuta T,Aoki K,Yanagihara K,Tamura M,Mizushima H,Sakamoto H,Ogawa K,Ohki M,Shiroishi T,Yoshida T,Sasaki H

更新日期：2007-10-04 00:00:00

abstract：:To ensure that their mRNAs are translated and that the viral proteins necessary for assembling the next generation of infectious progeny are produced, viruses must effectively seize control of the translational machinery within their host cells. In many cases, the ability to productively engage host translational comp...

journal_title：Oncogene

authors： Mohr I

更新日期：2005-11-21 00:00:00

abstract：:Histone acetylation has a central role in establishing an active chromatin environment. The functional contribution of histone acetylation to chromatin transcription is accomplished by a dominant action of histone acetyltransferases over repressive histone-modifying activities at gene promoters; misregulation of these...

journal_title：Oncogene

authors： Heo K,Kim JS,Kim K,Kim H,Choi J,Yang K,An W

更新日期：2013-05-16 00:00:00

abstract：:The p53 tumor suppressor protein plays a critical role in mediating cellular response to stress. Upon DNA damage, post-translational modifications stabilize and activate this nuclear phosphoprotein. To determine the effect of phosphorylation site mutants in the context of the whole p53 protein, we performed reporter a...

journal_title：Oncogene

authors： Dohoney KM,Guillerm C,Whiteford C,Elbi C,Lambert PF,Hager GL,Brady JN

更新日期：2004-01-08 00:00:00

abstract：:The high incidence of loss of chromosome 10 alleles in glioblastoma multiforme suggests the presence on this chromosome of a tumor suppressor gene that is important in glioma tumorigenesis and progression. Our initial deletion mapping studies using restriction fragment length polymorphism markers indicated a common de...

journal_title：Oncogene

authors： Rasheed BK,McLendon RE,Friedman HS,Friedman AH,Fuchs HE,Bigner DD,Bigner SH

更新日期：1995-06-01 00:00:00

abstract：:Ewing sarcoma is characterized by the expression of the chimeric EWSR1-FLI1 transcription factor. Proteomic analyses indicate that the decrease of EWSR1-FLI1 expression leads to major changes in effectors of the dynamics of the actin cytoskeleton and the adhesion processes with a shift from cell-to-cell to cell-matrix...

journal_title：Oncogene

authors： Franzetti GA,Laud-Duval K,van der Ent W,Brisac A,Irondelle M,Aubert S,Dirksen U,Bouvier C,de Pinieux G,Snaar-Jagalska E,Chavrier P,Delattre O

更新日期：2017-06-22 00:00:00

abstract：:Murine radiation-induced acute myeloid leukaemia (AML) is characterized by loss of one copy of chromosome 2. Previously, we positioned the critical haematopoietic-specific transcription factor PU.1 within a minimally deleted region. We now report a high frequency (>65%) of missense mutation at codon 235 in the DNA-bin...

journal_title：Oncogene

authors： Suraweera N,Meijne E,Moody J,Carvajal-Carmona LG,Yoshida K,Pollard P,Fitzgibbon J,Riches A,van Laar T,Huiskamp R,Rowan A,Tomlinson IP,Silver A

更新日期：2005-05-19 00:00:00

abstract：:Long-lived species Homo sapiens have evolved robust protection mechanisms against cancer by repressing telomerase and maintaining short telomeres, thereby delaying the onset of the majority of cancer types until post-reproductive age. Indeed, telomerase is silent in most differentiated human cells, predominantly due t...

journal_title：Oncogene

authors： Yuan X,Larsson C,Xu D

更新日期：2019-08-01 00:00:00

abstract：:Interleukin-6 (IL-6) inhibits the growth of melanocytes and of early stage melanoma cells, but not that of advanced melanoma cells. The in vitro IL-6 response can be restored in the highly metastatic melanoma B16-F10.9 by addition of recombinant soluble IL-6 receptor alpha-chain (sIL-6R). The F10.9 cells then undergo ...

journal_title：Oncogene

authors： Oh JW,Katz A,Harroch S,Eisenbach L,Revel M,Chebath J

更新日期：1997-07-31 00:00:00

abstract：:It has recently been shown that an adenovirus mutant lacking expression of the large E1B protein (deltaE1B) selectively replicates in p53 deficient cells. However, apart from the large E1B protein the adenovirus early region encodes the E1A and E4orf6 proteins which also have been reported to affect p53 expression as ...

journal_title：Oncogene

authors： Steegenga WT,Riteco N,Jochemsen AG,Fallaux FJ,Bos JL

更新日期：1998-01-22 00:00:00

abstract：:The RCAS retroviral vector was used to express chicken and mouse cellular Jun proteins in chicken embryo fibroblasts. Both mouse and chicken proteins induced foci of transformed cells with low to moderate efficiency compared with viral Jun, but were as effective as the viral protein in promoting anchorage-independent ...

journal_title：Oncogene

authors： Wong WY,Håvarstein LS,Morgan IM,Vogt PK

更新日期：1992-10-01 00:00:00

abstract：:Vascular endothelial (VE)-cadherin is exclusively expressed at interendothelial junctions of normal and tumour vessels. In this report, we characterized the transcriptional activity of the human VE-cadherin promoter. Transient transfection assays revealed that sequences at positions --1135/-744 and -166/-5 base pairs ...

journal_title：Oncogene

authors： Prandini MH,Dreher I,Bouillot S,Benkerri S,Moll T,Huber P

更新日期：2005-04-21 00:00:00

abstract：:Friend virus-induced erythroleukemia involves two members of the ETS family of transcriptional regulators, both activated via proviral insertion in the corresponding loci. Spi-1/PU.1 is expressed in the disease induced by the original Friend virus SFFV(F-MuLV) complex in adult mice. In contrast, FLI-1 is overexpressed...

journal_title：Oncogene

authors： Pereira R,Quang CT,Lesault I,Dolznig H,Beug H,Ghysdael J

更新日期：1999-02-25 00:00:00

abstract：:Numerous reports suggest that use of nonsteroidal anti-inflammatory drugs (NSAIDs) decrease mortality from colorectal cancer. To better understand all of the mechanisms underlying this effect, the global pattern of gene expression in colon carcinoma cells following treatment with NS-398, a selective cyclo-oxygenase-2 ...

journal_title：Oncogene

authors： Zhang Z,DuBois RN

更新日期：2001-07-27 00:00:00

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

authors： Mamidipudi V,Cartwright CA

更新日期：2009-12-17 00:00:00

abstract：:The BNLF-1 protein is the only non-nuclear Epstein-Barr virus (EBV) encoded protein that has been detected in B-lymphocytes immortalized by EBV. We demonstrate that the BNLF-1 gene induces anchorage-independent growth and tumorigenic transformation of the murine cell-line, Balb/3T3. This demonstration extends the earl...

journal_title：Oncogene

authors： Baichwal VR,Sugden B

更新日期：1988-05-01 00:00:00

abstract：:The zinc-finger transcription factor Krox24 was analysed for its role in differentiation in P19 embryonal carcinoma cells. Reciprocal dominant negative mutants consisting of Krox24 deleted for a crucial region of the zinc-finger domain (delta Krox24) or of the zinc-finger region alone (delta Krox24Zf) abolished the ac...

journal_title：Oncogene

authors： Lanoix J,Mullick A,He Y,Bravo R,Skup D

更新日期：1998-11-12 00:00:00

abstract：:In this age of targeted therapy, identification of molecular pathways that are deregulated in cancer will not only elucidate underlying tumorigenic mechanisms, but may also help to determine the classes of drugs that are used for treatment. In kidney cancer, a spectrum of histological subtypes exists that are characte...

journal_title：Oncogene

authors： Furge KA,Tan MH,Dykema K,Kort E,Stadler W,Yao X,Zhou M,Teh BT

更新日期：2007-02-26 00:00:00