Genetic variations in microRNAs and the risk and survival of renal cell cancer.

abstract：:Base excision repair pathway may play an important role in repairing DNA damage related to Helicobacter pylori-induced inflammatory process. To evaluate the association between genetic polymorphisms of X-ray repair cross-complementing group 1 (XRCC1, Arg194Trp and Arg399Gln), adenosine diphosphate ribosyl transferase ...

journal_title：Carcinogenesis

authors： Li WQ,Zhang L,Ma JL,Zhang Y,Li JY,Pan KF,You WC

更新日期：2009-03-01 00:00:00

abstract：:The influence of various dietary constituents--phenethylisothiocyanate (PEITC), oleic acid (OA), triolein (TO), and vitamin A (ROL)--on the genotoxic activity of nitrosamines (NDMA, NDELA, NPYR) was investigated. For this purpose differential DNA repair assays with Escherichia coli K-12 strains were performed in vitro...

journal_title：Carcinogenesis

authors： Knasmüller S,Huber WW,Kienzl H,Schulte-Hermann R

更新日期：1992-09-01 00:00:00

abstract：:The role of urinary pH and Na+ concentration on the bladder carcinogenesis of o-phenylphenol (OPP) was examined in male F344 rats. The rats were given powdered diet containing 2% sodium o-phenylphenate (OPP-Na, group 1), 1.25% OPP plus 0.64% NaHCO3 (group 2), 1.25% OPP plus 0.32% NaHCO3 (group 3), 1.25% OPP plus 0.16%...

journal_title：Carcinogenesis

authors： Fukushima S,Inoue T,Uwagawa S,Shibata MA,Ito N

更新日期：1989-09-01 00:00:00

abstract：:The phospholipid (PL) content was 4-fold higher while the triacylglycerol (TG) content tended to be 65% lower in human breast cancer tissues as compared with non-cancerous reference parts from excised breast tissues. The variation in TG content among breast tissues was very large while that of PL was relatively small....

journal_title：Carcinogenesis

authors： Sakai K,Okuyama H,Yura J,Takeyama H,Shinagawa N,Tsuruga N,Kato K,Miura K,Kawase K,Tsujimura T

更新日期：1992-04-01 00:00:00

abstract：:We previously reported that 8-hydroxyguanine (7,8-dihydro-8-oxoguanine) at the second position of codon 12 of the c-Ha-ras gene induces many types of mutations in NIH3T3 cells. In this study we incorporated the modified base into the first and second positions of codon 12 in the coding strand and into the first positi...

journal_title：Carcinogenesis

authors： Kamiya H,Murata-Kamiya N,Koizume S,Inoue H,Nishimura S,Ohtsuka E

更新日期：1995-04-01 00:00:00

abstract：:Insulin-like growth factor-binding protein (IGFBP)-3 is overexpressed frequently in esophageal squamous cell carcinoma. Yet, the role of IGFBP3 in esophageal tumor biology remains to be elucidated. We find that IGFBP3 facilitates transforming growth factor (TGF)-beta1-mediated epithelial-to-mesenchymal transition (EMT...

journal_title：Carcinogenesis

authors： Natsuizaka M,Ohashi S,Wong GS,Ahmadi A,Kalman RA,Budo D,Klein-Szanto AJ,Herlyn M,Diehl JA,Nakagawa H

更新日期：2010-08-01 00:00:00

abstract：:Human fibroblasts repair DNA damaged by bleomycin through both short-patch and long-patch pathways, mediated by an aphidicolin-resistant (beta) and aphidicolin-sensitive (delta) DNA polymerase respectively (DiGiuseppe, J.A. and Dresler, S.L. (1989) Biochemistry, 28, 9515-9520). Despite certain similarities, aphidicoli...

journal_title：Carcinogenesis

authors： DiGiuseppe JA,Hunting DJ,Dresler SL

更新日期：1990-06-01 00:00:00

abstract：:Specific methylated derivatives of anthracene are mutagenic in S. typhimurium and have tumor-initiating activity on mouse skin. In this study, the mutagenic activities of 1-, 2-, and 9-methylanthracene, 2,9- and 9,10-dimethylanthracene, 2,9,-10-trimethylanthracene, 2,3,9,10-tetramethylanthracene, and the photo-oxide o...

journal_title：Carcinogenesis

authors： La Voie EJ,Coleman DT,Rice JE,Geddie NG,Hoffmann D

更新日期：1985-10-01 00:00:00

abstract：:A number of distinct subtypes of neuroblastoma exist with different genetic abnormalities that are predicative of outcome. Whole chromosome gains are usually associated with low stage disease and favourable outcome, whereas loss of 1p, 3p and 11q, unbalanced gain of 17q and MYCN amplification (MNA) are indicative of h...

journal_title：Carcinogenesis

authors： McArdle L,McDermott M,Purcell R,Grehan D,O'Meara A,Breatnach F,Catchpoole D,Culhane AC,Jeffery I,Gallagher WM,Stallings RL

更新日期：2004-09-01 00:00:00

abstract：:Okadaic acid is both a potent inhibitor of protein serine/threonine phosphatases and a tumor promoter in the mouse skin model. We have previously shown that at non-toxic nanomolar concentrations okadaic acid reversibly inhibits induction (promotion) by PDGF of transformed cells by the 'complete' and 'two-stage' protoc...

journal_title：Carcinogenesis

authors： Dean NM,Mordan LJ,Tse K,Mooberry SL,Boynton AL

更新日期：1991-04-01 00:00:00

abstract：:Non-steroidal anti-inflammatory drugs prevent colorectal cancer by inhibiting cyclooxygenase (COX) enzymes that synthesize tumor-promoting prostaglandins. 15-hydroxyprostaglandin dehydrogenase (15-PGDH) is a tumor suppressor that degrades tumor-promoting prostaglandins. Murine knockout of 15-PGDH increases susceptibil...

journal_title：Carcinogenesis

authors： Fink SP,Dawson DM,Zhang Y,Kresak A,Lawrence EG,Yang P,Chen Y,Barnholtz-Sloan JS,Willis JE,Kopelovich L,Markowitz SD

更新日期：2015-02-01 00:00:00

abstract：:The mutational specificity of the monofunctional alkylating agent N-propyl-N'-nitro-N-nitrosoguanidine (PNNG) has been determined through the DNA sequence characterization of 109 LacI- mutations of Escherichia coli. The predominant mutation induced was the G:C----A:T transition (73%), presumably the result of O6-propy...

journal_title：Carcinogenesis

authors： van der Vliet GM,Zielenska M,Anderson MW,Glickman BW

更新日期：1989-05-01 00:00:00

abstract：:The effect of oral vitamin C supplementation on intragastric ascorbate levels and gastric mucosal DNA damage as measured by the 32P-postlabelling assay was assessed in 43 patients. In patients with normal gastric mucosa, treatment with vitamin C resulted in elevation of intragastric ascorbate levels in all cases. In t...

journal_title：Carcinogenesis

authors： Dyke GW,Craven JL,Hall R,Garner RC

更新日期：1994-02-01 00:00:00

abstract：:There is some epidemiological support for a protective influence of omega-3 fatty acids against prostate cancer. We wanted to explore whether omega-3 polyunsaturated fatty acids such as docosahexaenoic acid (DHA) and eicosapentaenoic acid (EPA) can affect androgen receptor function in prostate cancer cells. Our study ...

journal_title：Carcinogenesis

authors： Chung BH,Mitchell SH,Zhang JS,Young CY

更新日期：2001-08-01 00:00:00

abstract：:Information suggests that the cyclooxygenase (COX) metabolites, the prostanoids, play a role in gall bladder physiology and disease. Non-steroidal anti-inflammatory drugs which inhibit COX enzymes have been shown in vivo and in vitro to alter the growth patterns of intestinal epithelial cells, and specific COX-2 inhib...

journal_title：Carcinogenesis

authors： Grossman EM,Longo WE,Panesar N,Mazuski JE,Kaminski DL

更新日期：2000-07-01 00:00:00

abstract：:Individuals carrying germline mutations in one allele of the BRCA1 or BRCA2 genes are at significantly increased risk of developing cancer. Although the increased risk of breast cancer is often highlighted, cancer at several other sites is also considerably more common in these individuals. Here, we discuss existing k...

journal_title：Carcinogenesis

authors： Sowter HM,Ashworth A

更新日期：2005-10-01 00:00:00

abstract：:Normal human fibroblasts do not synthesize platelet-derived growth factor (PDGF), but they respond to its mitogenic action. In contrast, cells from several human fibrosarcomas have been shown to synthesize PDGF at significant levels. To investigate the possible role of PDGF expression in the development of tumors of m...

journal_title：Carcinogenesis

authors： Yang D,Kohler SK,Maher VM,McCormick JJ

更新日期：1994-10-01 00:00:00

abstract：:Antimutagenic effects of a novel lipophilic antioxidant, 1-O-hexyl-2,3,5-trimethylhydroquinone (HTHQ), and other known antioxidants against heterocyclic amine- or other mutagen-induced mutagenesis were examined in the Ames assay using Salmonella strain TA 98 to access the chemo-preventive effects of antioxidants on he...

journal_title：Carcinogenesis

authors： Hirose M,Iwata S,Ito E,Nihro Y,Takahashi S,Mizoguchi Y,Miki T,Satoh T,Ito N,Shirai T

更新日期：1995-09-01 00:00:00

abstract：:The relationship between striatal dopamine-stimulated adenylate cyclase (DAC) and 7,12-dimethylbenz[a]anthracene (DMBA)-induced mammary tumors was studied. An inverse correlation between activity of this enzyme and the number and growth of tumors was observed in several strains and substrains of rats. Chronic, but not...

journal_title：Carcinogenesis

authors： Goldman PR,Vogel WH

更新日期：1984-07-01 00:00:00

abstract：:We have investigated the activity of insoluble and soluble lead compounds in inducing mutagenesis, cell transformation and sister chromatid exchange in mammalian cells. Insoluble lead sulfide, readily phagocytized, was more than four times as toxic to V79 cells on a microM basis, than two moderately soluble lead compo...

journal_title：Carcinogenesis

authors： Zelikoff JT,Li JH,Hartwig A,Wang XW,Costa M,Rossman TG

更新日期：1988-10-01 00:00:00

abstract：:The potential carcinogenic activity of 5,6-dimethoxysterigmatocystin (DMSC) was examined by oral administration in rats. In Experiment I, all of eight effective ACI/N rats given DMSC in the diet at a concentration of 50 p.p.m. developed neoplastic nodules of the liver. Five rats developed hepatocellular carcinomas and...

journal_title：Carcinogenesis

authors： Mori H,Sugie S,Yoshimi N,Kuniyasu T,Iwata H,Kawai K,Hamasaki T

更新日期：1988-06-01 00:00:00

abstract：:Overexpressed DNA methyltransferase 1 (DNMT1) strongly contributes to tumor suppressor gene silencing in colorectal cancer (CRC). However, the underlying mechanism of DNMT1 overexpression is still unclear. MicroRNAs (miRNA) have been implicated as gene regulators controlling diverse biological processes, including car...

journal_title：Carcinogenesis

authors： Wang H,Wu J,Meng X,Ying X,Zuo Y,Liu R,Pan Z,Kang T,Huang W

更新日期：2011-07-01 00:00:00

abstract：:The coordinate regulation of DNA synthesis and suppression of apoptosis was investigated in a rat hepatocyte cell culture system which supports high level induction of DNA synthesis by the peroxisome proliferator, methylclofenapate (MCP) (Plant, N.J. et al., 1998, Carcinogenesis, 19, 925-931). The peroxisome prolifera...

journal_title：Carcinogenesis

authors： Plant NJ,Horley NJ,Dickins M,Hasmall S,Elcombe CR,Bell DR

更新日期：1998-09-01 00:00:00

abstract：:Semi-permeable magnetic microcapsules previously shown able to trap gastrointestinal carcinogens and containing polyethyleneimine (PEI) were covalently labelled with [14CH3], and administered for the first time to humans (six healthy volunteers, 1.3 microCi/dose) in gelatin capsules together with radio-opaque gut tran...

journal_title：Carcinogenesis

authors： Bingham SA,Ellul A,Cummings JH,O'Neill I

更新日期：1992-04-01 00:00:00

abstract：:Oltipraz (OPZ) is a potent chemopreventive agent against chemically-induced carcinogenesis in several animal models. It affects the expression and/or activity of xenobiotic-metabolizing enzymes and its effects are altered in the course of inflammation in liver. The present study was undertaken to analyse the effect of...

journal_title：Carcinogenesis

authors： Le Ferrec E,Ilyin G,Mahéo K,Bardiau C,Courtois A,Guillouzo A,Morel F

更新日期：2001-01-01 00:00:00

abstract：UNLABELLED:Mitogen-activated protein kinase-activated protein kinase 2 (MAPKAPK2) is recognized as oncogenic and simulative role on tumorigenesis by virtue of abnormal expression in cancer including nasopharyngeal carcinoma (NPC). We hypothesized that the copy number variation (CNV)-30450, which duplicates the MAPKAPK2...

journal_title：Carcinogenesis

authors： Yang L,Liu B,Qiu F,Huang B,Li Y,Huang D,Yang R,Yang X,Deng J,Jiang Q,Zhou Y,Lu J

更新日期：2014-01-01 00:00:00

abstract：:Thapsigargin (Tg), applied twice weekly to the backs of CD-1 mice initiated with 7,12-dimethylbenz[a]anthracene, promoted papillomas on the skin of approximately 50% of the mice. Tg alone induced papillomas in 10% of the mice. Although Tg and 12-O-tetradecanoylphorbol-13-acetate (TPA) are synergistic in a keratinocyte...

journal_title：Carcinogenesis

authors： Lowry DT,Li L,Hennings H

更新日期：1996-04-01 00:00:00

abstract：:Sphingadienes (SDs) derived from soy and other natural sphingolipids are cytotoxic to colon cancer cells via an Akt-dependent mechanism and reduce adenoma formation in Apc(Min/+) mice. Wnt signaling is fundamental to colon carcinogenesis and is the basis for spontaneous tumorigenesis in Apc(Min/+) mice and patients wi...

journal_title：Carcinogenesis

authors： Kumar A,Pandurangan AK,Lu F,Fyrst H,Zhang M,Byun HS,Bittman R,Saba JD

更新日期：2012-09-01 00:00:00

abstract：:The mechanism(s) of tumour promotion in liver by estrogens is not well understood although growth stimulation is known to be one important element of their action. As a basis for studying mechanisms of growth control by estrogens, effects of both natural and synthetic estrogens on DNA synthesis and protooncogene c-fos...

journal_title：Carcinogenesis

authors： Lee CH,Edwards AM

更新日期：2001-09-01 00:00:00

abstract：:Preparations of dietary fibre have an ability to bind potentially toxic compounds in vitro, but it is unclear how the measured binding properties are a reflection of either the relative affinity of such compounds for fibre or the saturation binding capacity of the fibre. Cooking and processing of foods and fermentatio...

journal_title：Carcinogenesis

authors： Ryden P,Robertson JA

更新日期：1995-02-01 00:00:00