Functional analysis and consequences of Mdm2 E3 ligase inhibition in human tumor cells.

abstract：:In previous studies we changed five conserved amino acid residues in the catalytic domain of the yeast Ras-specific guanine nucleotide exchange factor CDC25GEF (Park et al., 1994). One of the substitutions (R1489E) resulted in a molecule which could bind Ras but was catalytically inactive. These observations suggested...

journal_title：Oncogene

authors： Park W,Mosteller RD,Broek D

更新日期：1997-02-20 00:00:00

abstract：:The tumor suppressor transcription factor IRF-1 inhibits cell growth. In this report we show that IRF-1 also induces apoptosis of highly transformed and tumorigenic cell lines. This activity of IRF-1 is demonstrated with cell lines expressing HER oncogenes and an activatable IRF-1 fusion protein. Growth of cell lines ...

journal_title：Oncogene

authors： Kirchhoff S,Hauser H

更新日期：1999-06-24 00:00:00

abstract：:MCF2/DBL is an X-linked proto-oncogene encoding a protein with a yet undetermined function. It can be activated in vitro by loss of 5' sequences in NIH3T3 bioassays; in vivo, deletion of the gene has been found in some hemophilia B patients. PCR analysis of its expression in mouse tissues shows a restriction to the go...

journal_title：Oncogene

authors： Galland F,Pirisi V,de Lapeyriere O,Birnbaum D

更新日期：1991-05-01 00:00:00

abstract：:In the present study we investigated the frequency of p16 gene exon 2 mutations in 35 malignant gliomas, using either direct sequencing of the PCR products or cloning into the pCRII vector and sequencing of the cloned PCR products. No mutations were detected during direct sequencing of the PCR products. However, after...

journal_title：Oncogene

authors： Kyritsis AP,Zhang B,Zhang W,Xiao M,Takeshima H,Bondy ML,Cunningham JE,Levin VA,Bruner J

更新日期：1996-01-04 00:00:00

abstract：:Prostate cancer (PCa) is the most commonly diagnosed non-cutaneous cancer in men in the western world. Mutations in tumor suppressor genes and in oncogenes are important for PCa progression, whereas the role of stem cell proteins in prostate carcinogenesis is insufficiently examined. This study investigates the role o...

journal_title：Oncogene

authors： Queisser A,Hagedorn S,Wang H,Schaefer T,Konantz M,Alavi S,Deng M,Vogel W,von Mässenhausen A,Kristiansen G,Duensing S,Kirfel J,Lengerke C,Perner S

更新日期：2017-03-01 00:00:00

abstract：:The human RON and its mouse homologue stk are members of the MET family of tyrosine kinase receptors. We have previously shown that the RON gene is over-expressed in human breast carcinomas. As cat mammary tumours have been proposed as a suitable model for aggressive human breast cancer, we identified the feline stk g...

journal_title：Oncogene

authors： De Maria R,Maggiora P,Biolatti B,Prat M,Comoglio PM,Castagnaro M,Di Renzo MF

更新日期：2002-03-07 00:00:00

abstract：:Chromosomal translocations involving the Mixed-Lineage Leukaemia (MLL) gene underlie many human leukaemias and MLL rearrangements are found in both acute myelogenous and acute lymphoblastic leukaemias. To assess the functionally relevant haematopoietic cell contexts for MLL fusions to be tumorigenic, we have generated...

journal_title：Oncogene

authors： Cano F,Drynan LF,Pannell R,Rabbitts TH

更新日期：2008-03-20 00:00:00

abstract：:It has been suggested that the embryonic microenvironment can control the survival and the transformed phenotype of tumour cells. Here, we addressed the hypothesis that the murine embryonic microenvironment can induce the differentiation of human tumour cells. To examine such interactions, we injected human leukaemic ...

journal_title：Oncogene

authors： Dürr M,Harder F,Merkel A,Bug G,Henschler R,Müller AM

更新日期：2003-12-11 00:00:00

abstract：:Predisposition to melanoma is genetically heterogeneous. Two high penetrance susceptibility genes, CDKN2A and CDK4, have so far been identified and mapping is ongoing to localize and identify others. With the advent of a catalogue of millions of potential DNA polymorphisms, attention is now also being focused on ident...

journal_title：Oncogene

authors： Hayward NK

更新日期：2003-05-19 00:00:00

abstract：:Receptor tyrosine kinases of the Eph family are upregulated in several different types of cancer. One family member in particular, the EphA2 receptor, has been linked to breast, prostate, lung and colon cancer, as well as melanoma. However, mechanisms by which EphA2 contributes to tumor progression are far from clear....

journal_title：Oncogene

authors： Fang WB,Brantley-Sieders DM,Parker MA,Reith AD,Chen J

更新日期：2005-11-24 00:00:00

abstract：:Prostate tumors develop resistance to androgen deprivation therapy (ADT) by multiple mechanisms, one of which is to express constitutively active androgen receptor (AR) splice variants lacking the ligand-binding domain. AR splice variant 7 (AR-V7, also termed AR3) is the most abundantly expressed variant that drives p...

journal_title：Oncogene

authors： Liu LL,Xie N,Sun S,Plymate S,Mostaghel E,Dong X

更新日期：2014-06-12 00:00:00

abstract：:Lineage-restricted transcription factors (TFs) are frequently mutated or overexpressed in cancer and contribute toward malignant behaviors; however, the molecular bases of their oncogenic properties are largely unknown. As TF activities are difficult to inhibit directly with small molecules, the genes and pathways the...

journal_title：Oncogene

authors： Sulahian R,Casey F,Shen J,Qian ZR,Shin H,Ogino S,Weir BA,Vazquez F,Liu XS,Hahn WC,Bass AJ,Chan V,Shivdasani RA

更新日期：2014-12-04 00:00:00

abstract：:In an effort to understand the mechanisms governing the regulation of the mouse Ron receptor gene, a mouse genomic library was screened and overlapping clones coding for the Ron gene and flanking DNA were identified. Continuous DNA sequence was obtained for approximately 16.4 kilobases. The gene, from the initiator me...

journal_title：Oncogene

authors： Waltz SE,Toms CL,McDowell SA,Clay LA,Muraoka RS,Air EL,Sun WY,Thomas MB,Degen SJ

更新日期：1998-01-08 00:00:00

abstract：:Degradation of chromosomal DNA into nucleosome-sized fragments is one of the characteristics of apoptotic cell death. Here, we examined whether caspase-activated DNase (CAD) is responsible for the DNA fragmentation that occurs upon exposure to various apoptotic stimuli. When human Jurkat cells were exposed to etoposid...

journal_title：Oncogene

authors： McIlroy D,Sakahira H,Talanian RV,Nagata S

更新日期：1999-08-05 00:00:00

abstract：:Overexpression of the receptor tyrosine kinase ERBB2 (also known as HER2) occurs in around 15% of breast cancers and is driven by amplification of the ERBB2 gene. ERBB2 amplification is a marker of poor prognosis, and although anti-ERBB2-targeted therapies have shown significant clinical benefit, de novo and acquired ...

journal_title：Oncogene

authors： Shiu KK,Wetterskog D,Mackay A,Natrajan R,Lambros M,Sims D,Bajrami I,Brough R,Frankum J,Sharpe R,Marchio C,Horlings H,Reyal F,van der Vijver M,Turner N,Reis-Filho JS,Lord CJ,Ashworth A

更新日期：2014-01-30 00:00:00

abstract：:Although activating mutations of fibroblast growth factor receptor 3 (FGFR3) are frequent in bladder tumors, little information is available on their specific effects in urothelial cells or the basis for the observed mutation spectrum. We investigated the phenotypic and signaling consequences of three FGFR3 mutations ...

journal_title：Oncogene

authors： di Martino E,L'Hôte CG,Kennedy W,Tomlinson DC,Knowles MA

更新日期：2009-12-03 00:00:00

abstract：:Artemis is a multifunctional phospho-protein with roles in V(D)J recombination, repair of double-strand breaks by nonhomologous end-joining and regulation of cell-cycle checkpoints after DNA damage. Here, we describe a new function of Artemis as a negative regulator of p53 in response to oxidative stress in both prima...

journal_title：Oncogene

authors： Zhang X,Zhu Y,Geng L,Wang H,Legerski RJ

更新日期：2009-06-04 00:00:00

abstract：:TRAIL (TNF-related apoptosis-inducing ligand) induces apoptosis in susceptible cells by binding to death receptors 4 (DR4) and 5 (DR5). TRAIL preferentially induces apoptosis in transformed cells and the identification of mechanisms by which TRAIL-induced apoptosis can be enhanced may lead to novel cancer chemotherape...

journal_title：Oncogene

authors： Clarke P,Meintzer SM,Spalding AC,Johnson GL,Tyler KL

更新日期：2001-10-18 00:00:00

abstract：:Deregulation of Wnt signalling has recently been implicated in human renal cancer. Here, we directly test this association by using a Cre-LoxP strategy to inactivate the Adenomatous Polyposis Coli (Apc) gene in the murine renal epithelium. Mice homozygous for a conditional Apc allele were intercrossed with mice transg...

journal_title：Oncogene

authors： Sansom OJ,Griffiths DF,Reed KR,Winton DJ,Clarke AR

更新日期：2005-12-08 00:00:00

abstract：:The protein encoded by the MAX gene is a member of the class of basic region-helix-loop-helix-zipper proteins and has been demonstrated to associate with N-, L-, and c-Myc proteins both in vitro and in vivo. Heterodimers formed between c-Myc and Max proteins have been shown to possess sequence-specific DNA-binding act...

journal_title：Oncogene

authors： Gilladoga AD,Edelhoff S,Blackwood EM,Eisenman RN,Disteche CM

更新日期：1992-06-01 00:00:00

abstract：:Senescence is an irreversible growth arrest phenotype adopted by cells that has a key role in protecting organisms from cancer. There is now considerable interest in therapeutic strategies that reactivate this process to control the growth of cancer cells. Protein kinase-Cι (PKCι) is a member of the atypical PKC famil...

journal_title：Oncogene

authors： Paget JA,Restall IJ,Daneshmand M,Mersereau JA,Simard MA,Parolin DA,Lavictoire SJ,Amin MS,Islam S,Lorimer IA

更新日期：2012-08-02 00:00:00

abstract：:The E6 proteins of specific cancer-associated human papillomaviruses (HPVs) complex with and mediate degradation of the cellular anti-oncogene p53 in vitro. A critical property of p53 is its ability to stimulate transcription from promoters containing its recognition sequence. HPV E6, mutant p53 proteins, and several ...

journal_title：Oncogene

authors： Mansur CP,Marcus B,Dalal S,Androphy EJ

更新日期：1995-02-02 00:00:00

abstract：:Murine double minute (MDM2) binding protein (MTBP) has been implicated in cancer progression. Here, we demonstrate one mechanism by which MTBP inhibits cancer metastasis. Overexpression of MTBP in human osteosarcoma cell lines lacking wild-type p53 did not alter primary tumor growth in mice, but significantly inhibite...

journal_title：Oncogene

authors： Agarwal N,Adhikari AS,Iyer SV,Hekmatdoost K,Welch DR,Iwakuma T

更新日期：2013-01-24 00:00:00

abstract：:Evi5 is a common site of retroviral integration in T-cell lymphomas of AKXD mice. Mapping studies have localized Evi5 to a region approximately 18 kb upstream of another common viral integration site, Gfi1, on mouse chromosome 5 (Liao X, Jenkins NA and Copeland NG, (1995a). J. Virol., 69, 7132-7137). Gfi1 encodes a zi...

journal_title：Oncogene

authors： Liao X,Du Y,Morse HC 3rd,Jenkins NA,Copeland NG

更新日期：1997-03-06 00:00:00

abstract：:The Rel/NF-kappaB transcription factors regulate the expression of many genes. The activity of RelA, a member of the Rel/NF-kappaB transcription factor family, is constitutively activated in the majority of pancreatic adenocarcinomas and cell lines. We report that the urokinase-type plasminogen activator (uPA), one of...

journal_title：Oncogene

authors： Wang W,Abbruzzese JL,Evans DB,Chiao PJ

更新日期：1999-08-12 00:00:00

abstract：:Resistance to TGF-beta1 occurred in pancreatic cancer cells suggesting that inactivation of TGF-beta inhibitory signaling pathways may play an important role in human pancreatic cancer. The aim of our study was to determine the presence of alterations in the main putative components of the TGF-beta inhibitory signalin...

journal_title：Oncogene

authors： Villanueva A,García C,Paules AB,Vicente M,Megías M,Reyes G,de Villalonga P,Agell N,Lluís F,Bachs O,Capellá G

更新日期：1998-10-15 00:00:00

abstract：:Parathyroid hormone-related protein (PTHrP) is a critical regulator of bone resorption and augments osteolysis in skeletal malignancies. Here we report that the mature PTHrP1-36 hormone is processed by matrix metalloproteinases to yield a stable product, PTHrP1-17. PTHrP1-17 retains the ability to signal through PTH1R...

journal_title：Oncogene

authors： Frieling JS,Shay G,Izumi V,Aherne ST,Saul RG,Budzevich M,Koomen J,Lynch CC

更新日期：2017-08-01 00:00:00

abstract：:The transcription factor activator protein-1 (AP-1) has been implicated in a large variety of biological processes including cell differentiation, proliferation, apoptosis and oncogenic transformation. It is thought that the 12-O-tetradecanoylphorbol-13-acetate (TPA)-induced AP-1 activity is because of the activation ...

journal_title：Oncogene

authors： Li J,Ma C,Huang Y,Luo J,Huang C

更新日期：2003-01-16 00:00:00

abstract：:Abundant levels of the hyperactive low molecular weight (LMW) forms of cyclin E contribute to deregulation of Cdk2 in breast tumors, but the mechanism through which they arise is not fully understood. Here, we explored the hypothesis that post-translational processing by a protease generates the LMW forms of cyclin E ...

journal_title：Oncogene

authors： Wang XD,Rosales JL,Magliocco A,Gnanakumar R,Lee KY

更新日期：2003-02-06 00:00:00

abstract：:Sal-like protein 4 (SALL4), an embryonic stem cell transcriptional regulator, is re-expressed by an unknown mechanism in poor prognosis hepatocellular carcinoma (HCC), often associated with chronic hepatitis B virus (HBV) infection. Herein, we investigated the mechanism of SALL4 re-expression in HBV-related HCCs. We p...

journal_title：Oncogene

authors： Fan H,Cui Z,Zhang H,Mani SK,Diab A,Lefrancois L,Fares N,Merle P,Andrisani O

更新日期：2017-04-27 00:00:00