Two genes associated with liver cancer are regulated by different mechanisms in rasT24 transformed liver epithelial cells.

Abstract:

:We compared the regulation of gamma-glutamyl transferase (gamma GT) and glutathione-S-transferase-P (GST-P) expression in rat liver epithelial cells (228 cells) and a line derived from them (C5 cells) by stable transfection with a metallothionein-activated ras fusion gene (MTrasT24). Earlier studies demonstrated that steady state RNA levels of these genes are increased after transformation of liver cells by MTrasT24 (Proc. Natl. Acad. Sci., 85, 344-348, 1988). In the present study, we found that the rate of gamma GT transcription increased approximately 20 fold after transformation by MTrasT24 while the rate of GST-P transcription increased no more than two fold. However, the stability of GST-P RNA was increased about 3 fold in these cells. Comparisons of gamma GT RNA stability were not possible since nontransformed liver cells (228) contain little or no gamma GT RNA. Thus, the accumulation of gamma GT RNA in C5 cells is heavily dependent on increased rates of transcription while the more modest increases in GST-P RNA levels result in large part from increased RNA stability. In ras transformed cells both transcriptional and post-transcriptional events contribute to the increased steady state RNA levels of cellular genes.

journal_name

Oncogene

journal_title

Oncogene

authors

Li YC,Lieberman MW

subject

Has Abstract

pub_date

1989-06-01 00:00:00

pages

795-8

issue

6

eissn

0950-9232

issn

1476-5594

journal_volume

4

pub_type

杂志文章

相关文献

ONCOGENE文献大全
  • Radiation-induced transgenerational alterations in genome stability and DNA damage.

    abstract::Mutation induction in directly exposed cells is currently regarded as the main component of the genetic risk of ionizing radiation for humans. However, recent data on the transgenerational increases in mutation rates in the offspring of irradiated parents indicate that the genetic risk could be greater than predicted ...

    journal_title:Oncogene

    pub_type: 杂志文章

    doi:10.1038/sj.onc.1209723

    authors: Barber RC,Hickenbotham P,Hatch T,Kelly D,Topchiy N,Almeida GM,Jones GD,Johnson GE,Parry JM,Rothkamm K,Dubrova YE

    更新日期:2006-11-30 00:00:00

  • Disabling the mitotic spindle and tumor growth by targeting a cavity-induced allosteric site of survivin.

    abstract::Survivin is a member of the inhibitor of apoptosis protein family and has an essential role in mitosis. Survivin is overexpressed in a large variety of human cancers and represents an attractive target for cancer therapy. Epidermal growth factor receptor and Her/neu-transformed human tumors in particular exhibit high ...

    journal_title:Oncogene

    pub_type: 杂志文章

    doi:10.1038/onc.2011.377

    authors: Berezov A,Cai Z,Freudenberg JA,Zhang H,Cheng X,Thompson T,Murali R,Greene MI,Wang Q

    更新日期:2012-04-12 00:00:00

  • Epo regulates erythroid proliferation and differentiation through distinct signaling pathways: implication for erythropoiesis and Friend virus-induced erythroleukemia.

    abstract::We have recently isolated the erythroleukemic cell line, HB60-5, that proliferates in the presence of erythropoietin (Epo) and stem cell factor (SCF), but undergoes terminal differentiation in the presence of Epo alone. Ectopic expression of the ets related transcription factor Fli-1 in these cells resulted in the est...

    journal_title:Oncogene

    pub_type: 杂志文章

    doi:10.1038/sj.onc.1203590

    authors: Zochodne B,Truong AH,Stetler K,Higgins RR,Howard J,Dumont D,Berger SA,Ben-David Y

    更新日期:2000-05-04 00:00:00

  • Laser capture microdissection-based in vivo genomic profiling of wound keratinocytes identifies similarities and differences to squamous cell carcinoma.

    abstract::Keratinocytes undergo a dramatic phenotypic conversion during reepithelialization of skin wounds to become hyperproliferative, migratory, and invasive. This transient healing response phenotypically resembles malignant transformation of keratinocytes during squamous cell carcinoma progression. Here we present the firs...

    journal_title:Oncogene

    pub_type: 杂志文章

    doi:10.1038/sj.onc.1206614

    authors: Pedersen TX,Leethanakul C,Patel V,Mitola D,Lund LR,Danø K,Johnsen M,Gutkind JS,Bugge TH

    更新日期:2003-06-19 00:00:00

  • Discovery of a novel dual-target inhibitor against RSK1 and MSK2 to suppress growth of human colon cancer.

    abstract::Colon cancer is the most aggressive tumor in both men and women globally. As many the chemotherapeutic regimens have adverse side effects and contribute to the resistance and recurrence, therefore, finding novel therapeutic targets and developing effective agents are urgent. Based on the TCGA and GTEx database analysi...

    journal_title:Oncogene

    pub_type: 杂志文章

    doi:10.1038/s41388-020-01467-w

    authors: Jin G,Yan M,Liu K,Yao K,Chen H,Zhang C,Yi Y,Reddy K,Gorja DR,Laster KV,Guo Z,Dong Z

    更新日期:2020-10-01 00:00:00

  • Polymorphisms in the p53 pathway.

    abstract::The p53 tumor suppressor gene continues to be distinguished as the most frequently mutated gene in human cancer; this gene can be found mutated in up to 50% of human tumors of diverse histological type. It is generally accepted that the ability of p53 to induce either growth arrest or programmed cell death in response...

    journal_title:Oncogene

    pub_type: 杂志文章,评审

    doi:10.1038/sj.onc.1209367

    authors: Pietsch EC,Humbey O,Murphy ME

    更新日期:2006-03-13 00:00:00

  • Regulation of TRAIL-induced apoptosis by XIAP in pancreatic carcinoma cells.

    abstract::Tumor necrosis factor (TNF)-related apoptosis-inducing ligand (TRAIL) is a promising candidate for cancer therapy because of its relative tumor selectivity. However, many cancers including pancreatic cancer remain resistant towards TRAIL. To develop TRAIL for cancer therapy of pancreatic carcinoma, it will therefore b...

    journal_title:Oncogene

    pub_type: 杂志文章

    doi:10.1038/sj.onc.1209776

    authors: Vogler M,Dürr K,Jovanovic M,Debatin KM,Fulda S

    更新日期:2007-01-11 00:00:00

  • Matrix metalloproteinase processing of PTHrP yields a selective regulator of osteogenesis, PTHrP1-17.

    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

    pub_type: 杂志文章

    doi:10.1038/onc.2017.70

    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

  • The role of Gads in hematopoietic cell signalling.

    abstract::Gads is a member of the family of SH2 and SH3 domain containing adaptor proteins that is expressed specifically in hematopoietic cells and functions in the coordination of tyrosine kinase mediated signal transduction. Gads plays a critical role in signalling from the T cell receptor by promoting the formation of a com...

    journal_title:Oncogene

    pub_type: 杂志文章,评审

    doi:10.1038/sj.onc.1204771

    authors: Liu SK,Berry DM,McGlade CJ

    更新日期:2001-10-01 00:00:00

  • Alternative splicing in cancer: implications for biology and therapy.

    abstract::Alternative splicing has critical roles in normal development and can promote growth and survival in cancer. Aberrant splicing, the production of noncanonical and cancer-specific mRNA transcripts, can lead to loss-of-function in tumor suppressors or activation of oncogenes and cancer pathways. Emerging data suggest th...

    journal_title:Oncogene

    pub_type: 杂志文章,评审

    doi:10.1038/onc.2013.570

    authors: Chen J,Weiss WA

    更新日期:2015-01-02 00:00:00

  • Development of T-cell lymphomas in Emu-IEX-1 mice.

    abstract::Inhibition of apoptosis or abnormal cell survival can result in tumorigenesis by facilitating the insurgence of various mutations. Immediate-early response gene X-1 (IEX-1), protects T cells from apoptosis induced by the ligation of Fas or the T-cell receptor (TCR)/CD3 complex in Emu-IEX-1 mice that direct the gene ex...

    journal_title:Oncogene

    pub_type: 杂志文章

    doi:10.1038/sj.onc.1206707

    authors: Zhang Y,Finegold MJ,Porteu F,Kanteti P,Wu MX

    更新日期:2003-10-09 00:00:00

  • Matrix metalloprotease 1a deficiency suppresses tumor growth and angiogenesis.

    abstract::Matrix metalloprotease-1 (MMP1) is an important mediator of tumorigenesis, inflammation and tissue remodeling through its ability to degrade critical matrix components. Recent studies indicate that stromal-derived MMP1 may exert direct oncogenic activity by signaling through protease-activated receptor-1 (PAR1) in car...

    journal_title:Oncogene

    pub_type: 杂志文章

    doi:10.1038/onc.2013.157

    authors: Foley CJ,Fanjul-Fernández M,Bohm A,Nguyen N,Agarwal A,Austin K,Koukos G,Covic L,López-Otín C,Kuliopulos A

    更新日期:2014-04-24 00:00:00

  • P150c-abl is detected in mouse male germ cells by an in vitro kinase assay and is associated with stage-specific phosphoproteins in haploid cells.

    abstract::We have utilized c-abl antibodies and an in vitro kinase assay to identify the protein products of the c-abl gene in mouse testis. Although the testis contains high levels of a unique c-abl mRNA, along with lower amounts of two c-abl mRNAs common to somatic cells, we detected only a single polypeptide of approximately...

    journal_title:Oncogene

    pub_type: 杂志文章

    doi:

    authors: Ponzetto C,Wadewitz AG,Pendergast AM,Witte ON,Wolgemuth DJ

    更新日期:1989-06-01 00:00:00

  • BRAF inhibition upregulates a variety of receptor tyrosine kinases and their downstream effector Gab2 in colorectal cancer cell lines.

    abstract::BRAF mutations occur in ~10% of colorectal cancer (CRC) and are associated with poor prognosis. Inhibitors selective for the BRAFV600E oncoprotein, the most common BRAF mutant, elicit only poor response rates in BRAF-mutant CRC as single agents. This unresponsiveness was mechanistically attributed to the loss of negat...

    journal_title:Oncogene

    pub_type: 杂志文章

    doi:10.1038/s41388-017-0063-5

    authors: Herr R,Halbach S,Heizmann M,Busch H,Boerries M,Brummer T

    更新日期:2018-03-01 00:00:00

  • MDM2-dependent ubiquitination of nuclear and cytoplasmic P53.

    abstract::Wild-type p53 is stabilized and accumulates in the nucleus of DNA damaged cells. The effect of stabilizing p53 is to inhibit cell growth, either through a G1 cell cycle arrest or apoptotic cell death. MDM2 can inhibit p53 activity, in part, by promoting its rapid degradation through the ubiquitin proteolysis pathway. ...

    journal_title:Oncogene

    pub_type: 杂志文章

    doi:10.1038/sj.onc.1203980

    authors: Yu ZK,Geyer RK,Maki CG

    更新日期:2000-11-30 00:00:00

  • c-Met-induced epithelial carcinogenesis is initiated by the serine protease matriptase.

    abstract::The progression and negative outcome of a variety of human carcinomas are intimately associated with aberrant activity of the c-Met oncogene. The underlying cause of this dysregulation, however, remains a subject of discussion, as the majority of cancer patients do not present with activating mutations in c-Met recept...

    journal_title:Oncogene

    pub_type: 杂志文章

    doi:10.1038/onc.2010.586

    authors: Szabo R,Rasmussen AL,Moyer AB,Kosa P,Schafer JM,Molinolo AA,Gutkind JS,Bugge TH

    更新日期:2011-04-28 00:00:00

  • The WIP1 oncogene promotes progression and invasion of aggressive medulloblastoma variants.

    abstract::Recent studies suggest that medulloblastoma, the most common malignant brain tumor of childhood, is comprised of four disease variants. The WIP1 oncogene is overexpressed in Group 3 and 4 tumors, which contain medulloblastomas with the most aggressive clinical behavior. Our data demonstrate increased WIP1 expression i...

    journal_title:Oncogene

    pub_type: 杂志文章

    doi:10.1038/onc.2014.37

    authors: Buss MC,Remke M,Lee J,Gandhi K,Schniederjan MJ,Kool M,Northcott PA,Pfister SM,Taylor MD,Castellino RC

    更新日期:2015-02-26 00:00:00

  • An N-terminal region of adenovirus E1a essential for cell transformation and induction of an epithelial cell growth factor.

    abstract::A new region of the adenovirus E1a protein essential for immortalization and transformation of primary rat kidney cells has been identified. This region is located between amino acid residues 18 to 20 in an N-terminal domain that is not conserved among the various adenovirus serotypes. The transformation defective mut...

    journal_title:Oncogene

    pub_type: 杂志文章

    doi:

    authors: Subramanian T,Kuppuswamy M,Nasr RJ,Chinnadurai G

    更新日期:1988-02-01 00:00:00

  • Association with Cdc2 and inhibition of Cdc2/Cyclin B1 kinase activity by the p53-regulated protein Gadd45.

    abstract::Recently Gadd45, a p53-regulated stress protein, has been implicated in the activation of a G2/M checkpoint after damage by UV radiation and alkylating agents. While inhibitory phosphorylation of Cdc2 and suppression of cyclin B1 levels are known to be involved in G2 delays after genotoxic stress, Gadd45 has now been ...

    journal_title:Oncogene

    pub_type: 杂志文章

    doi:10.1038/sj.onc.1202667

    authors: Zhan Q,Antinore MJ,Wang XW,Carrier F,Smith ML,Harris CC,Fornace AJ Jr

    更新日期:1999-05-06 00:00:00

  • Delineation of the domains required for physical and functional interaction of p14ARF with human topoisomerase I.

    abstract::We recently reported an interaction between the p14(ARF) protein and human topoisomerase I (Topo I) resulting in the stimulation of the relaxation activity of Topo I. Our data showed that the complex between the two proteins was located within the nucleolus. In the present work, we have investigated the regions of p14...

    journal_title:Oncogene

    pub_type: 杂志文章

    doi:10.1038/sj.onc.1206214

    authors: Ayrault O,Karayan L,Riou JF,Larsen CJ,Séité P

    更新日期:2003-04-03 00:00:00

  • Mechanism and functional consequences of loss of FOXO1 expression in endometrioid endometrial cancer cells.

    abstract::The forkhead transcription factor FOXO1, a downstream target of phosphatidylinositol-3-kinase/Akt signalling pathway, regulates cyclic differentiation and apoptosis in normal endometrium, but its role in endometrial carcinogenesis is unknown. Screening of endometrial cancer cell lines demonstrated that FOXO1 is expres...

    journal_title:Oncogene

    pub_type: 杂志文章

    doi:10.1038/sj.onc.1210626

    authors: Goto T,Takano M,Albergaria A,Briese J,Pomeranz KM,Cloke B,Fusi L,Feroze-Zaidi F,Maywald N,Sajin M,Dina RE,Ishihara O,Takeda S,Lam EW,Bamberger AM,Ghaem-Maghami S,Brosens JJ

    更新日期:2008-01-03 00:00:00

  • Association of v-myc protein with chromatin.

    abstract::The subnuclear distribution of proteins encoded by v-myb and v-myc was analysed in a cell-line of AMV-transformed chicken myeloblasts superinfected by the myc-containing retrovirus MC29. p45v-myb and p110gag-myc, co-expressed in these cells, were released in similar fashion when nuclei were treated with salt or DNAase...

    journal_title:Oncogene

    pub_type: 杂志文章

    doi:

    authors: Klempnauer KH

    更新日期:1989-01-01 00:00:00

  • Knock in of the AKT1 E17K mutation in human breast epithelial cells does not recapitulate oncogenic PIK3CA mutations.

    abstract::An oncogenic mutation (G49A:E17K) in the AKT1 gene has been described recently in human breast, colon, and ovarian cancers. The low frequency of this mutation and perhaps other selective pressures have prevented the isolation of human cancer cell lines that harbor this mutation thereby limiting functional analysis. He...

    journal_title:Oncogene

    pub_type: 杂志文章

    doi:10.1038/onc.2009.516

    authors: Lauring J,Cosgrove DP,Fontana S,Gustin JP,Konishi H,Abukhdeir AM,Garay JP,Mohseni M,Wang GM,Higgins MJ,Gorkin D,Reis M,Vogelstein B,Polyak K,Cowherd M,Buckhaults PJ,Park BH

    更新日期:2010-04-22 00:00:00

  • Cytoplasmic localization of NPM in myeloid leukemias is dictated by gain-of-function mutations that create a functional nuclear export signal.

    abstract::Nucleophosmin (NPM) is a nucleus-cytoplasmic shuttling protein that is implicated in centrosome duplication, cell cycle progression and stress response. At the steady state, NPM localizes mainly in the nucleolus, where it forms a complex with different cellular proteins. One-third of acute myeloid leukemias (AML) are ...

    journal_title:Oncogene

    pub_type: 杂志文章

    doi:10.1038/sj.onc.1209453

    authors: Mariano AR,Colombo E,Luzi L,Martinelli P,Volorio S,Bernard L,Meani N,Bergomas R,Alcalay M,Pelicci PG

    更新日期:2006-07-20 00:00:00

  • The gene encoding the prostatic tumor suppressor PSP94 is a target for repression by the Polycomb group protein EZH2.

    abstract::PSP94, for prostatic secretory protein of 94 amino acids, is secreted by the prostate gland and functions as a suppressor of tumor growth and metastasis. The expression of PSP94 is lost in advanced, hormone-refractory prostate cancer and this correlates with an increased expression of the Polycomb protein EZH2 (enhanc...

    journal_title:Oncogene

    pub_type: 杂志文章

    doi:10.1038/sj.onc.1210248

    authors: Beke L,Nuytten M,Van Eynde A,Beullens M,Bollen M

    更新日期:2007-07-05 00:00:00

  • Cell-to-cell heterogeneity of EWSR1-FLI1 activity determines proliferation/migration choices in Ewing sarcoma cells.

    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

    pub_type: 杂志文章

    doi:10.1038/onc.2016.498

    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

  • β-catenin knockdown promotes NHERF1-mediated survival of colorectal cancer cells: implications for a double-targeted therapy.

    abstract::Nuclear activated β-catenin plays a causative role in colorectal cancers (CRC) but remains an elusive therapeutic target. Using human CRC cells harboring different Wnt/β-catenin pathway mutations in APC/KRAS or β-catenin/KRAS genes, and both genetic and pharmacological knockdown approaches, we show that oncogenic β-ca...

    journal_title:Oncogene

    pub_type: 杂志文章

    doi:10.1038/s41388-018-0170-y

    authors: Saponaro C,Sergio S,Coluccia A,De Luca M,La Regina G,Mologni L,Famiglini V,Naccarato V,Bonetti D,Gautier C,Gianni S,Vergara D,Salzet M,Fournier I,Bucci C,Silvestri R,Passerini CG,Maffia M,Coluccia AML

    更新日期:2018-06-01 00:00:00

  • Myc suppresses tumor invasion and cell migration by inhibiting JNK signaling.

    abstract::Tumor metastasis, but not primary overgrowth, is the leading cause of mortality for cancer patients. During the past decade, Drosophila melanogaster has been well-accepted as an excellent model to address the intrinsic mechanism of different aspects of cancer progression, ranging from tumor initiation to metastasis. I...

    journal_title:Oncogene

    pub_type: 杂志文章

    doi:10.1038/onc.2016.463

    authors: Ma X,Huang J,Tian Y,Chen Y,Yang Y,Zhang X,Zhang F,Xue L

    更新日期:2017-06-01 00:00:00

  • Prevalence and specificity of LKB1 genetic alterations in lung cancers.

    abstract::Germline LKB1 mutations cause Peutz-Jeghers syndrome, a hereditary disorder that predisposes to gastrointestinal hamartomatous polyposis and several types of malignant tumors. Somatic LKB1 alterations are rare in sporadic cancers, however, a few reports showed the presence of somatic alterations in a considerable frac...

    journal_title:Oncogene

    pub_type: 杂志文章

    doi:10.1038/sj.onc.1210418

    authors: Matsumoto S,Iwakawa R,Takahashi K,Kohno T,Nakanishi Y,Matsuno Y,Suzuki K,Nakamoto M,Shimizu E,Minna JD,Yokota J

    更新日期:2007-08-30 00:00:00

  • Estrogen-dependent sushi domain containing 3 regulates cytoskeleton organization and migration in breast cancer cells.

    abstract::Aromatase inhibitors (AIs) are the standard endocrine therapy for postmenopausal breast cancer; however, currently used biomarkers, such as, estrogen receptor-alpha/progesterone receptor (ERα/PR), predict only slightly more than half of the potential responders to AI treatment. To identify novel markers of AI responsi...

    journal_title:Oncogene

    pub_type: 杂志文章

    doi:10.1038/onc.2013.553

    authors: Moy I,Todorović V,Dubash AD,Coon JS,Parker JB,Buranapramest M,Huang CC,Zhao H,Green KJ,Bulun SE

    更新日期:2015-01-15 00:00:00