MicroRNAs and chromosomal abnormalities in cancer cells.

abstract：:The 2;13 chromosomal translocation occurs in most cases of the cancer alveolar rhabdomyosarcoma (ARMS), and juxtaposes the genes encoding the PAX3 and FKHR transcription factors. The resulting chimeric protein PAX3-FKHR is a potent transcriptional activator, and is hypothesized to function as a dominant acting oncogen...

journal_title：Oncogene

authors： Xia SJ,Barr FG

更新日期：2004-09-09 00:00:00

abstract：:Previous reports have indicated that the cellular slime mold Dictyostelium discoideum possesses two ras genes (rasG and rasD) and one rap gene (rap1). All three genes are developmentally regulated, with each showing a different pattern of transcription during the Dictyostelium life cycle. To establish whether there ar...

journal_title：Oncogene

authors： Daniel J,Spiegelman GB,Weeks G

更新日期：1993-04-01 00:00:00

abstract：:Melanoma is a deadly form of skin cancer that accounts for a disproportionally large proportion of cancer-related deaths in younger people. Compared with most other skin cancers, a feature of melanoma is its high metastatic capacity, although the mechanisms that confer this are not well understood. The Hippo pathway i...

journal_title：Oncogene

authors： Zhang X,Yang L,Szeto P,Abali GK,Zhang Y,Kulkarni A,Amarasinghe K,Li J,Vergara IA,Molania R,Papenfuss AT,McLean C,Shackleton M,Harvey KF

更新日期：2020-07-01 00:00:00

abstract：:We have developed a transplantation system that allows us to introduce oncogenes into mouse mammary epithelial cells in culture and then to reconstitute an epithelial tree in vivo from the genetically altered cells. Introduction of the neu oncogene, a transforming homologue of the human proto-oncogene c-erbB-2, produc...

journal_title：Oncogene

authors： Bradbury JM,Arno J,Edwards PA

更新日期：1993-06-01 00:00:00

abstract：:Expression of PTEN tumor suppressor gene has been known to dephosphorylate the phosphatidylinositol 3' kinase (PI3K) products on the 3 prime inositol ring, resulting in reduced Akt activation. Loss of PTEN expression in OPM2 and delta47 human myeloma lines led to high Akt activity toward insulin-like growth factor I (...

journal_title：Oncogene

authors： Choi Y,Zhang J,Murga C,Yu H,Koller E,Monia BP,Gutkind JS,Li W

更新日期：2002-08-08 00:00:00

abstract：:Inter-alpha-trypsin inhibitors (ITIs) are protease inhibitors stabilizing the extracellular matrix. ITIs consist of one light (bikunin) and two heavy chains (ITIHs). We have recently characterized ITIH5, a novel member of the ITIH gene family, and showed that its messenger RNA is lost in a high proportion of breast tu...

journal_title：Oncogene

authors： Veeck J,Chorovicer M,Naami A,Breuer E,Zafrakas M,Bektas N,Dürst M,Kristiansen G,Wild PJ,Hartmann A,Knuechel R,Dahl E

更新日期：2008-01-31 00:00:00

abstract：:Germline mutations in the tumor suppressor BRCA1 predispose women to breast and ovarian cancers. Current evidence demonstrates that mutations in BRCA1 do not directly result in tumor formation, but instead cause genetic instability, subjecting cells to high risks of malignant transformation. In an animal model in whic...

journal_title：Oncogene

authors： Deng CX,Scott F

更新日期：2000-02-21 00:00:00

abstract：:The mechanisms involved in the p53-dependent control of gene expression following DNA damage have not been completely elucidated. Here, we show that the p53 C terminus associates with factors that are required for the ultraviolet (UV)-induced inhibition of the mRNA 3' cleavage step of the polyadenylation reaction, suc...

journal_title：Oncogene

authors： Nazeer FI,Devany E,Mohammed S,Fonseca D,Akukwe B,Taveras C,Kleiman FE

更新日期：2011-07-07 00:00:00

abstract：:To explore the molecular mechanisms by which retinoic acid inhibits oncogenic transformation, we have examined the effects of retinoic acid on the polyomavirus-induced transformation of rat fibroblasts. Treatment of rat F111 fibroblasts with high concentrations of retinoic acid (10(-6) M) partially inhibited the abili...

journal_title：Oncogene

authors： Talmage DA,Lackey RS

更新日期：1992-09-01 00:00:00

abstract：:The role of TGF-β signaling in tumorigenesis is paradoxical: it can be tumor suppressive or tumor promotional, depending on context. The metastatic regulator, Six1, was recently shown to mediate this switch, providing a novel means to explain this elusive 'TGF-β paradox'. Herein, we identify a mechanism by which Six1 ...

journal_title：Oncogene

authors： Smith AL,Iwanaga R,Drasin DJ,Micalizzi DS,Vartuli RL,Tan AC,Ford HL

更新日期：2012-12-13 00:00:00

abstract：:The cellular transcription factor Brn-3a differentially regulates different human papilloma virus (HPV)-16 variants that are associated with different risks of progression to cervical carcinoma in infected humans. The upstream regulatory regions (URRs) of high- and intermediate-risk HPV-16 variants are activated by th...

journal_title：Oncogene

authors： Ndisang D,Khan A,Lorenzato F,Sindos M,Singer A,Latchman DS

更新日期：2010-05-06 00:00:00

abstract：:Expression of Brca1 in mouse mammary cancer has yet to be analysed. We use a progressive model of neoplasia based on several mouse epithelial cell lines that represent distinct steps toward the fully tumorigenic state. Using RNase protection analysis because acceptable anti-Brca1 antibodies are not available we invest...

journal_title：Oncogene

authors： Mixon M,Kittrell F,Medina D

更新日期：2000-11-02 00:00:00

abstract：:bcl-XS, a member of the bcl-2 family, has been shown to induce and/or sensitize some cells to undergo programmed cell death, and to negate the anti-apoptotic activity of bcl-XL and bcl-2 by mechanisms which are still uncertain. To help understand these mechanisms we have established stable derivatives of the K12 rat c...

journal_title：Oncogene

authors： Fridman JS,Rehemtulla A,Hofmann A,Blau HM,Maybaum J

更新日期：1998-12-10 00:00:00

abstract：:Beta-catenin and plakoglobin are closely related armadillo family proteins with shared and distinct properties; Both are associated with cadherins in actin-containing adherens junctions. Plakoglobin is also found in desmosomes where it anchors intermediate filaments to the desmosomal plaques. Beta-catenin, on the othe...

journal_title：Oncogene

authors： Sadot E,Simcha I,Iwai K,Ciechanover A,Geiger B,Ben-Ze'ev A

更新日期：2000-04-13 00:00:00

abstract：:The role of thromboxane A(2) (TxA(2)) in smoking-associated lung cancer is poorly understood. This study was conducted to study the role of TxA(2) in smoking carcinogen 4-(methylnitrosamino)-1-(3-pyridyl)-1-butanone (NNK)-promoted cell survival and growth in human lung cancer cells. We found that NNK increased TxA(2) ...

journal_title：Oncogene

authors： Huang RY,Li MY,Hsin MK,Underwood MJ,Ma LT,Mok TS,Warner TD,Chen GG

更新日期：2011-01-06 00:00:00

abstract：:Cells from patients with the human genetic disorder ataxia-telangiectasia (A-T) are defective in the activation of cell cycle checkpoints in response to ionizing radiation damage. In order to understand the role of ATM in checkpoint control we investigated whether Schizosaccaromyces pombe chk1, a protein kinase implic...

journal_title：Oncogene

authors： Chen P,Gatei M,O'Connell MJ,Khanna KK,Bugg SJ,Hogg A,Scott SP,Hobson K,Lavin MF

更新日期：1999-01-07 00:00:00

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

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

更新日期：1988-02-01 00:00:00

abstract：:The myb proto oncogene product (c-Myb) is a transcriptional regulator and its expression and function are tightly linked to the cellular entry into S phase and DNA synthesis. It has been shown [Venturelli, D., Travali, S. & Calabretta, B. (1990). Proc. Natl. Acad. Sci. USA, 87, 5963-5967] that inhibition of T-cell pro...

journal_title：Oncogene

authors： Sudo T,Miyazawa H,Hanaoka F,Ishii S

更新日期：1992-10-01 00:00:00

abstract：:The promoter of the human ETS1 gene contains binding site motifs for transcription factors Sp1, Ap1, Ap2, ETS, PEA3 and Oct. It has been shown previously that Ap1, Ap2, and ETS are positive regulators for the transcription of the ETS1 gene and that the ETS1 gene is autoregulated. In addition, two regions on the ETS1 p...

journal_title：Oncogene

authors： Chen JH,Wright CD

更新日期：1993-12-01 00:00:00

abstract：:Nuclear-targeted high molecular weight 24 kDa fibroblast growth factor 2 (FGF-2) may induce specific cell functions through intracrine mechanisms. The role of nuclear FGF-2 on the metastatic potential of carcinoma cells was examined by conditional FGF-2 expression, which demonstrated that spontaneous metastasis in nud...

journal_title：Oncogene

authors： Thomas-Mudge RJ,Okada-Ban M,Vandenbroucke F,Vincent-Salomon A,Girault JM,Thiery JP,Jouanneau J

更新日期：2004-06-10 00:00:00

abstract：:Cancer cells acquire several traits that allow for their survival and progression, including the ability to evade the host immune response. However, the mechanisms by which cancer cells evade host immune responses remain largely elusive. Here we study the phenomena of immune evasion in malignant melanoma cells. We fin...

journal_title：Oncogene

authors： Dong Y,Richards JA,Gupta R,Aung PP,Emley A,Kluger Y,Dogra SK,Mahalingam M,Wajapeyee N

更新日期：2014-09-18 00:00:00

abstract：:Identifying novel and known genes that are differentially expressed in breast cancer has important implications in understanding the biology of breast tumorigenesis and developing new diagnostic and therapeutic agents. In this study we have combined two powerful technologies, PCR-based cDNA subtraction and cDNA microa...

journal_title：Oncogene

authors： Jiang Y,Harlocker SL,Molesh DA,Dillon DC,Stolk JA,Houghton RL,Repasky EA,Badaro R,Reed SG,Xu J

更新日期：2002-03-28 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：:Activation of the TAL1 (or SCL) gene, originally identified through its involvement by a recurrent chromosomal translocation, is the most frequent gain-of-function mutation recognized in T-cell acute lymphoblastic leukemia (T-ALL). The TAL1 proteins contain a basic helix - loop - helix (bHLH) motif characteristic of a...

journal_title：Oncogene

authors： Huang S,Qiu Y,Stein RW,Brandt SJ

更新日期：1999-09-02 00:00:00

abstract：:Desmoglein 3 (Dsg3), the pemphigus vulgaris antigen, has recently been shown to be upregulated in squamous cell carcinoma (SCC) and has been identified as a good tumor-specific marker for clinical staging of cervical sentinel lymph nodes in head and neck SCC. However, little is known about its biological function in c...

journal_title：Oncogene

authors： Brown L,Waseem A,Cruz IN,Szary J,Gunic E,Mannan T,Unadkat M,Yang M,Valderrama F,O'Toole EA,Wan H

更新日期：2014-05-01 00:00:00

abstract：:In order to obtain insight into the parameters determining the subcellular localization of mutant and wild-type forms of p53, we analysed the subcellular distribution of p53 in four Balb/c mouse-derived cell lines ranging in their cellular phenotypes from normal (3T3), via minimal transformant (T3T3), to maximally tra...

journal_title：Oncogene

authors： Zerrahn J,Deppert W,Weidemann D,Patschinsky T,Richards F,Milner J

更新日期：1992-07-01 00:00:00

abstract：:Downregulation of E-cadherin by the transcriptional repressor Snail is associated with acquisition of metastatic potential. Although hepatitis C virus (HCV) core protein has been implicated in hepatocarcinogenesis, it is unclear whether Snail is involved in HCV core-induced dysregulation of E-cadherin. Herein, we inve...

journal_title：Oncogene

authors： Nie D,Shan X,Nie L,Duan Y,Chen Z,Yang Y,Li Z,Tian L,Gao Q,Shan Y,Tang N

更新日期：2016-07-14 00:00:00

abstract：:To identify potential microRNA (miRNA) links between Smad3, a mediator of TGF-β (transforming growth factor-β) signaling, and E-cadherin, we characterized the miRNA profiles of two gastric cancer cell lines: SNU484-LPCX, which does not express Smad3, and SNU484-Smad3, in which Smad3 is overexpressed. We found that amo...

journal_title：Oncogene

authors： Ahn SM,Cha JY,Kim J,Kim D,Trang HT,Kim YM,Cho YH,Park D,Hong S

更新日期：2012-06-21 00:00:00

abstract：:The transcription factor NF-kappa-B is normally sequestered in the cytoplasm by its inhibitory subunit IkappaB. Most extracellular signals activate NF-kappa-B through a mechanism involving the phosphorylation and proteasome-dependent degradation of IkappaB. EGF activates NF-kappaB in A-431 carcinoma cells, which overe...

journal_title：Oncogene

authors： Sun L,Carpenter G

更新日期：1998-04-23 00:00:00

abstract：:Sp1 is important for the transcription of many genes. Our previous studies have shown that Sp1 is degraded in normal cell, but it is preserved in cancer cells during mitosis and exists a priori in the daughter cells, ready to engage in gene transcription and thereby contributes to the proliferation and survival of can...

journal_title：Oncogene

authors： Chuang JY,Wang SA,Yang WB,Yang HC,Hung CY,Su TP,Chang WC,Hung JJ

更新日期：2012-11-22 00:00:00