Mouse p53 blocks SV40 DNA replication in vitro and downregulates T antigen DNA helicase activity.

abstract：:Mouse embryonic stem (ES) cells are known to express D-type cyclins at very low levels and these levels increase dramatically during in vitro and in vivo differentiation. Here, we investigate some of the signalling pathways regulating expression of cyclin D1 and progression to S phase, the Ras/Extracellular signal-reg...

journal_title：Oncogene

authors： Jirmanova L,Afanassieff M,Gobert-Gosse S,Markossian S,Savatier P

更新日期：2002-08-15 00:00:00

abstract：:P53 wild-type and p53-null or mutant cells undergo a G(2)-phase cell-cycle arrest in response to ionizing radiation (IR). In this study we examined the effect of heat-shock protein 90 (HSP90) inhibitor, geldanamycin (GA), on IR-induced G(2) arrest in human colon adenocarcinoma cells with different p53 status. We show ...

journal_title：Oncogene

authors： Moran DM,Gawlak G,Jayaprakash MS,Mayar S,Maki CG

更新日期：2008-09-18 00:00:00

abstract：:The myc proto-oncogenes are transcription factors that directly regulate the expression of other genes, by binding to the specific DNA sequence, CACGTG. Among the target genes for c-Myc regulation are ECA39, p53, ornithine decarboxylase (ODC), alpha-prothymosin and Cdc25A. In this study we examined the involvement of ...

journal_title：Oncogene

authors： Ben-Yosef T,Yanuka O,Halle D,Benvenisty N

更新日期：1998-07-16 00:00:00

abstract：:In this study, we examined the role of the E-cadherin-repressed gene human Nanos1 (hNanos1) in tumor invasion process. First, our in vivo study revealed that hNanos1 mRNAs were overexpressed in invasive lung carcinomas. Moreover, hNanos1 was co-localized with MT1-MMP (membrane type 1-matrix metalloproteinase) in E-cad...

journal_title：Oncogene

authors： Bonnomet A,Polette M,Strumane K,Gilles C,Dalstein V,Kileztky C,Berx G,van Roy F,Birembaut P,Nawrocki-Raby B

更新日期：2008-06-12 00:00:00

abstract：:We have recently developed an allele titration assay (ATA) to assess the sensitivity and influence of normal cell admixture in loss of heterozygosity (LOH) studies based on CA-repeat. The assay showed that these studies are biased by the size-dependent differential sensitivity of allele detection. Based on these data,...

journal_title：Oncogene

authors： Alimov A,Kost-Alimova M,Liu J,Li C,Bergerheim U,Imreh S,Klein G,Zabarovsky ER

更新日期：2000-03-09 00:00:00

abstract：:Polyoma virus (Py) differs from other small DNA tumor viruses in not encoding a protein that inactivates p53. The complete Py early region encoding the large T-antigen (PyLT), middle T-antigen (PyMT) and small T-antigen (PyST) will transform primary rodent cells and REF52 cells, but PyMT, the main Py oncogene, by itse...

journal_title：Oncogene

authors： Lomax M,Fried M

更新日期：2001-08-16 00:00:00

abstract：:In a large proportion of familial and sporadic cases of Hirschsprung disease (HSCR) mutations in the RET (rearranged during transfection) protooncogene have been described. We have investigated the structure of the RET gene promoter and have analysed a region of approximately 1000 nucleotides in its promoter and 5'-up...

journal_title：Oncogene

authors： Munnes M,Patrone G,Schmitz B,Romeo G,Doerfler W

更新日期：1998-11-19 00:00:00

abstract：:The expression of the cyclin-dependent kinase inhibitor p15INK4B in normal cells after induction with TGF-beta1, or following overexpression from an adenovirus-encoded cDNA, appears on an SDS-polyacrylamide gel as a doublet. Here, the underlying mechanism behind the synthesis of the two species has been studied. By ex...

journal_title：Oncogene

authors： Fuxe J,Raschperger E,Pettersson RF

更新日期：2000-03-23 00:00:00

abstract：:Bloom's syndrome (BS) is an autosomal recessive disorder associated with an elevated incidence of cancers. The gene mutated in BS, BLM, encodes a RecQ helicase family member. BS cells exhibit genomic instability, including excessive homologous recombination and chromosomal aberrations. We reported previously that BS c...

journal_title：Oncogene

authors： Rassool FV,North PS,Mufti GJ,Hickson ID

更新日期：2003-11-27 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：:Mouse Developmental Kinase 1 (MDK1) is a receptor tyrosine kinase of the eck/eph subfamily expressed in a variety of tissues during early mouse embryogenesis. To obtain further insight into the function of MDK1, we determined identity and localisation of its physiological ligand(s). Staining whole embryos with fusion ...

journal_title：Oncogene

authors： Ciossek T,Ullrich A

更新日期：1997-01-09 00:00:00

abstract：:Mice bred to carry germline Rb and p53 null alleles are associated with a tumor spectrum that overlaps with the inherited multiple endocrine neoplasia-1 (MEN1) and MEN2 syndromes in humans, including medullary thyroid cancer (MTC). To study the genetic basis for these tumors, we microdissected MTC specimens or obtaine...

journal_title：Oncogene

authors： Coxon AB,Ward JM,Geradts J,Otterson GA,Zajac-Kaye M,Kaye FJ

更新日期：1998-09-24 00:00:00

abstract：:Ultraviolet light (UV) induced DNA lesions efficiently block transcript elongation and induce the p53 response. Although p53 contributes to transcriptional activation of the p21waf1 and bax genes, accumulation of these proteins requires that these genes are free of UV induced pyrimidine dimers. We assessed the level o...

journal_title：Oncogene

authors： McKay BC,Ljungman M,Rainbow AJ

更新日期：1998-08-06 00:00:00

abstract：:Glioblastoma is the most common and lethal primary malignant brain tumor in adults. The tumor suppressor gene PTEN is deleted, mutated or hypermethylated in more than 60% of glioblastoma cases resulting in hyperactivation of the phosphoinositide 3-kinase pathway, which leads to sustained PI(3,4,5)P3 signaling, and the...

journal_title：Oncogene

authors： Davies EM,Kong AM,Tan A,Gurung R,Sriratana A,Bukczynska PE,Ooms LM,McLean CA,Tiganis T,Mitchell CA

更新日期：2015-07-01 00:00:00

abstract：:The c-Jun NH2-terminal kinase (JNK) pathway represents one subgroup of MAP kinases that are activated primarily by cytokines and exposure to environmental stress. Autophagy is a protein-degradation system characterized by the formation of double-membrane vacuoles termed autophagosomes. Autophagy-related gene beclin 1 ...

journal_title：Oncogene

authors： Li DD,Wang LL,Deng R,Tang J,Shen Y,Guo JF,Wang Y,Xia LP,Feng GK,Liu QQ,Huang WL,Zeng YX,Zhu XF

更新日期：2009-02-12 00:00:00

abstract：:Among surface molecules expressed on endothelial cells, endoglin (CD105) is emerging as a prime vascular target for antiangiogenetic cancer therapy. CD105 is a cell membrane glycoprotein mainly expressed on endothelial cells and overexpressed on tumor-associated vascular endothelium, which functions as an accessory co...

journal_title：Oncogene

authors： Fonsatti E,Altomonte M,Nicotra MR,Natali PG,Maio M

更新日期：2003-09-29 00:00:00

abstract：:Genomic instability is a hallmark feature of cancer cells, and can be caused by defective DNA repair, for instance due to inactivation of BRCA2. Paradoxically, loss of Brca2 in mice results in embryonic lethality, whereas cancer cells can tolerate BRCA2 loss. This holds true for multiple DNA repair genes, and suggests...

journal_title：Oncogene

authors： van Gijn SE,Wierenga E,van den Tempel N,Kok YP,Heijink AM,Spierings DCJ,Foijer F,van Vugt MATM,Fehrmann RSN

更新日期：2019-02-01 00:00:00

abstract：:Hedgehog (Hh) is an oncogenic signaling pathway that regulates the activity of Gli transcription factors. Canonical Hh is a Smoothened- (Smo-) driven process that alters the post-translational processing of Gli2/Gli3 proteins. Though evidence supports a role for Gli action in prostate cancer (PCa) cell growth and prog...

journal_title：Oncogene

authors： Li N,Truong S,Nouri M,Moore J,Al Nakouzi N,Lubik AA,Buttyan R

更新日期：2018-04-01 00:00:00

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

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

abstract：:To identify genes that are differentially over-expressed in Small Cell Lung Carcinoma (SCLC) we have used a combination of suppression subtractive hybridization and cDNA microarray to analyse the expression profiles of 2400 cDNAs clones. Genes that are over-expressed in SCLC were identified using 32 pairs of fluoresce...

journal_title：Oncogene

authors： Bangur CS,Switzer A,Fan L,Marton MJ,Meyer MR,Wang T

更新日期：2002-05-23 00:00:00

abstract：:Apoptosis is essential for normal development and maintenance of homeostasis, and disruption of apoptotic pathways is associated with multiple disease states, including cancer. Although initially identified as central regulators of apoptosis at the level of mitochondria, an important role for BCL-2 proteins at the end...

journal_title：Oncogene

authors： Heath-Engel HM,Chang NC,Shore GC

更新日期：2008-10-27 00:00:00

abstract：:EBP1 was identified as a protein that interacts with the ErbB-3 receptor and possibly contributes to transducing growth regulatory signals. The existence of EBP1 homologs across species from simple eukaryotes to humans and its wide tissue expression pattern suggest that EBP1 acts as a general signaling molecule. We pr...

journal_title：Oncogene

authors： Squatrito M,Mancino M,Donzelli M,Areces LB,Draetta GF

更新日期：2004-05-27 00:00:00

abstract：:Wild-type p53 protein displays a spectrum of activities including the ability to suppress transformed cell growth to direct apoptotic cell death and to mediate G1 checkpoint in response to cellular DNA damage. Earlier work showed that a self-association defective p53 protein retained transformation suppressor activity...

journal_title：Oncogene

authors： Tarunina M,Grimaldi M,Ruaro E,Pavlenko M,Schneider C,Jenkins JR

更新日期：1996-08-01 00:00:00

abstract：:Ras-genes encode for proteins important for transmitting extracellular signals from the cytoplasm to the nucleus. In this study we investigated the impact of Ras on cell cycle progression after hepatectomy by using adenoviral vectors (adv) expressing beta-galactosidase (beta-gal), a dominant-negative (Ras N17) or a do...

journal_title：Oncogene

authors： Lüdde T,Kubicka S,Plümpe J,Liedtke C,Manns MP,Trautwein C

更新日期：2001-08-30 00:00:00

abstract：:The protein kinase encoded by the ataxia telangiectasia and Rad3-related (ATR) gene is activated by DNA-damaging agents that are frequently used as anticancer therapeutics. Inhibition of ATR expression in cultured cancer cells has been demonstrated to increase sensitivity to chemotherapeutic drugs, including the DNA-c...

journal_title：Oncogene

authors： Sangster-Guity N,Conrad BH,Papadopoulos N,Bunz F

更新日期：2011-06-02 00:00:00

abstract：:SALL4, a zinc-finger transcriptional factor for embryonic stem cell self-renewal and pluripotency, has been suggested to be involved in tumorigenesis. The role of SALL4 in human gastric cancer, however, remains largely unknown. In this study, we demonstrated that SALL4 was aberrantly expressed at both mRNA and protein...

journal_title：Oncogene

authors： Zhang L,Xu Z,Xu X,Zhang B,Wu H,Wang M,Zhang X,Yang T,Cai J,Yan Y,Mao F,Zhu W,Shao Q,Qian H,Xu W

更新日期：2014-11-27 00:00:00

abstract：:Keratinocyte growth factor is a potent and specific mitogen for different types of epithelial cells, including keratinocytes of the skin. Furthermore, it has been implicated in morphogenetic processes of several organs. To further define the mechanisms of KGF action in the skin, we attempted to identify genes which ar...

journal_title：Oncogene

authors： Frank S,Munz B,Werner S

更新日期：1997-02-27 00:00:00

abstract：:Differentiation inducible leukemic as well as normal myeloid precursors treated with physiological myeloid differentiation inducer have been used to explore the immediate early genetic response of cells to terminal differentiation and growth arrest stimuli. cDNA clones of 12 distinct genes, referred to as MyD genes, w...

journal_title：Oncogene

authors： Lord KA,Hoffman-Liebermann B,Liebermann DA

更新日期：1990-03-01 00:00:00

abstract：:dMax, a naturally occurring splice variant of the Myc binding protein Max, lacks the DNA binding basic region and helix 1 of the Helix-Loop-Helix domain; dMax interacts with c-Myc in vitro and in vivo, and inhibits E-box Myc site driven transcription in transient transfection assays. Here we have investigated the expr...

journal_title：Oncogene

authors： FitzGerald MJ,Arsura M,Bellas RE,Yang W,Wu M,Chin L,Mann KK,DePinho RA,Sonenshein GE

更新日期：1999-04-15 00:00:00

abstract：:Cbl proteins are ubiquitin protein ligases, which ubiquitinate activated tyrosine kinases and target them for degradation. Both c-Cbl and Cbl-b have an ubiquitin associated (UBA) domain at their C-terminal end. We observed that high molecular weight ubiquitinated proteins constitutively coimmunoprecipitated with trans...

journal_title：Oncogene

authors： Davies GC,Ettenberg SA,Coats AO,Mussante M,Ravichandran S,Collins J,Nau MM,Lipkowitz S

更新日期：2004-09-16 00:00:00