Telomere length, genetic variants and gastric cancer risk in a Chinese population.

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：:The NF2 gene encodes the tumor and metastasis suppressor protein Merlin. Merlin exerts its tumor suppressive role by inhibiting proliferation and inducing contact-growth inhibition and apoptosis. In the current investigation, we determined that loss of Merlin in breast cancer tissues is concordant with the loss of the...

journal_title：Carcinogenesis

authors： Mota MSV,Jackson WP,Bailey SK,Vayalil P,Landar A,Rostas JW 3rd,Mulekar MS,Samant RS,Shevde LA

更新日期：2018-09-21 00:00:00

abstract：:Lung tumors were induced in A/J mice by the tobacco-specific nitrosamine 4-(methylnitrosamino)-1-(3-pyridyl)-1-butanone (NNK) and the related compounds acetoxymethylmethylnitrosamine (AMMN) and 4-acetoxymethylnitrosamino)-1-(3-pyridyl)-1-butanone (NNKOAc). NNK both methylates and pyridyloxobutylates DNA while AMMN and...

journal_title：Carcinogenesis

authors： Ronai ZA,Gradia S,Peterson LA,Hecht SS

更新日期：1993-11-01 00:00:00

abstract：:No previous study has examined the association between mitochondrial DNA copy number (mtCN) and skin cancer risk prospectively. We examined the associations between peripheral blood leukocytes mtCN level and the risks of skin cancers in a case-control study nested within the Nurses' Health Study of non-Hispanic White ...

journal_title：Carcinogenesis

authors： Meng S,De Vivo I,Liang L,Giovannucci E,Tang JY,Han J

更新日期：2016-09-01 00:00:00

abstract：:We have studied the influence of genetic polymorphisms in the xenobiotic-metabolizing genes GSTM1, GSTP1, GSTT1, EPHX1, NAT1 and NAT2 and the folate-metabolizing genes MTR and MTHFR on the frequencies of cells with chromosomal aberrations (CAs) in peripheral lymphocytes of Norwegian men. Log-linear Poisson regression ...

journal_title：Carcinogenesis

authors： Skjelbred CF,Svendsen M,Haugan V,Eek AK,Clausen KO,Kure EH,Tuimala JT,Svendsen MV,Norppa H,Hansteen IL

更新日期：2011-03-01 00:00:00

abstract：:The modifying effects of 4,4'-diaminodiphenylmethane (DDPM) (0.1% in diet) administration on liver carcinogenesis induced by 2-acetylaminofluorene (2-AAF) (0.02% in diet), 3'-methyl-4-dimethylaminoazobenzene (3'-Me-DAB) ( 0.06% in diet), diethylnitrosamine (DEN) (0.001% in drinking water) and N-ethyl-N-hydroxyethylnit...

journal_title：Carcinogenesis

authors： Tsuda H,Ogiso T,Hasegawa R,Imaida K,Masui T,Ito N

更新日期：1987-05-01 00:00:00

abstract：:Staurosporine (stsp) is a kinase inhibitor which induces cornified envelope assembly and terminal differentiation in normal and neoplastic mouse keratinocytes. In the tumorigenic cell lines 308 and SP-1 experiments were performed to determine if this effect was due only to activation of transglutaminases (TGases) alre...

journal_title：Carcinogenesis

authors： Stanwell C,Dlugosz AA,Yuspa SH

更新日期：1996-06-01 00:00:00

abstract：:We have shown that parathyroid hormone-related protein (PTHrP) is a survival factor for human renal cell carcinoma (RCC) and that its expression is negatively regulated by the von Hippel-Lindau (VHL) tumor suppressor gene at the level of messenger RNA (mRNA) stability, as observed for tumor growth factors (TGFs). Our ...

journal_title：Carcinogenesis

authors： Danilin S,Sourbier C,Thomas L,Rothhut S,Lindner V,Helwig JJ,Jacqmin D,Lang H,Massfelder T

更新日期：2009-03-01 00:00:00

abstract：:Previous studies have demonstrated that O6-methylguanine-DNA methyltransferase (MGMT) is a major contributor to tumor cellular resistance toward chloroethylnitrosoureas. To further clarify the effect of MGMT gene expression on cellular chemosensitivity to 1-(4-amino-2-methyl-5-pyrimidinyl)-3-(2-chloroethyl)-3-nitrosou...

journal_title：Carcinogenesis

authors： Yang J,Chen JM,Zhang YP

更新日期：1995-09-01 00:00:00

abstract：:Glucosinolates are common components of cruciferous vegetables that can be hydrolyzed during food processing to yield isothiocyanates, some of which have been shown to inhibit the induction of mammary tumors in rats by 7,12-dimethyl-benz[a]anthracene. To determine how intact glucosinolates affect the metabolism of ben...

journal_title：Carcinogenesis

authors： Baird WM,Zennie TM,Ferin M,Chae YH,Hatchell J,Cassady JM

更新日期：1988-04-01 00:00:00

abstract：:Covalent binding to haemoglobin, plasma proteins and DNA was determined after intraperitoneal administration of radiolabelled diethylnitrosamine to mice. The level of alkylation of DNA in liver--the main site of activation--was found to be about two orders of magnitude higher than the level of alkylation of haemoglobi...

journal_title：Carcinogenesis

authors： Osterman-Golkar S,Bergmark E

更新日期：1988-11-01 00:00:00

abstract：:The individual genotoxic response of cultured human lymphocytes to diepoxybutane (DEB), an epoxide metabolite of 1,3-butadiene, shows a bimodal distribution. Blood donors can be classified as either DEB-sensitive or DEB-resistant on the basis of the frequency of sister chromatid exchanges (SCEs) induced by DEB in whol...

journal_title：Carcinogenesis

authors： Norppa H,Hirvonen A,Järventaus H,Uusküla M,Tasa G,Ojajärvi A,Sorsa M

更新日期：1995-06-01 00:00:00

abstract：:Chronic obstructive pulmonary disease (COPD) is a significant risk factor for lung cancer. One potential mechanism through which COPD contributes to lung cancer development could be through generation of an immunosuppressive microenvironment that allows tumor formation and progression. In this study, we compared the s...

journal_title：Carcinogenesis

authors： Narayanapillai SC,Han YH,Song JM,Kebede ME,Upadhyaya P,Kassie F

更新日期：2020-11-13 00:00:00

abstract：:Multicellular tumor spheroids (MCTSs) constitute a three-dimensional culture system that recapitulates the in vivo tumor microenvironment. Tumor cells cultured as MCTSs present antineoplastic resistance due to the effect of microenvironmental signals acting upon them. In this work, we evaluated the biological function...

journal_title：Carcinogenesis

authors： García-Venzor A,Mandujano-Tinoco EA,Ruiz-Silvestre A,Sánchez JM,Lizarraga F,Zampedri C,Melendez-Zajgla J,Maldonado V

更新日期：2020-11-13 00:00:00

abstract：:3,3'-Diindolylmethane (DIM), an indole derivative produced on consumption of broccoli and other cruciferous vegetables, has been shown to have multiple anticancer effects in both in vivo and in vitro models. The present study was carried out to clarify the mechanism of DIM's antiangiogenic activity. We found that DIM ...

journal_title：Carcinogenesis

authors： Chang X,Firestone GL,Bjeldanes LF

更新日期：2006-03-01 00:00:00

abstract：:Human papillomavirus (HPV) type 16 infection is an etiologic factor in a subset of head and neck squamous cell carcinomas (HNSCC). It is unknown if host genetic susceptibility modifies the HPV16-HNSCC association. DNA samples collected as part of a Boston area case-control study of HNSCC were genotyped for single-nucl...

journal_title：Carcinogenesis

authors： Chen AA,Marsit CJ,Christensen BC,Houseman EA,McClean MD,Smith JF,Bryan JT,Posner MR,Nelson HH,Kelsey KT

更新日期：2009-06-01 00:00:00

abstract：:The sensitivity of various mouse strains to skin carcinogenesis has been investigated in two ways; (i) by comparing carcinogenesis induced by treatments involving both the application of tumour promoters and the application of single or multiple doses of a carcinogen, and (ii) by comparing the binding characteristics ...

journal_title：Carcinogenesis

authors： Wheldrake JF,Marshall J,Ramli J,Murray AW

更新日期：1982-01-01 00:00:00

abstract：:Epidemiological studies have suggested that frequent olive oil consumption may be a protective factor against lung cancer formation. Squalene, a characteristic compound in olive oil, is an inhibitor of 3-hydroxy-3-methylglutaryl coenzyme A reductase activity and has been proposed to inhibit the farnesylation of ras on...

journal_title：Carcinogenesis

authors： Smith TJ,Yang GY,Seril DN,Liao J,Kim S

更新日期：1998-04-01 00:00:00

abstract：:MicroRNAs (miRNAs) are small non-coding RNAs that are involved in different biological processes by suppressing target gene expression. Altered expression of miR-30a-5p has been reported in colon carcinoma. To elucidate its potential biological role in colon cancer, miR-30a-5p was overexpressed via a lentiviral vector...

journal_title：Carcinogenesis

authors： Baraniskin A,Birkenkamp-Demtroder K,Maghnouj A,Zöllner H,Munding J,Klein-Scory S,Reinacher-Schick A,Schwarte-Waldhoff I,Schmiegel W,Hahn SA

更新日期：2012-04-01 00:00:00

abstract：:Phenobarbital (PB) is a potent tumor promoter in rodent liver. In this study we investigated whether PB selectively promotes a population of initiated cells with reduced levels of transforming growth factor-beta (TGF beta) receptors types I, II and III. Liver tumors were induced in male Fischer F344 rats by diethylnit...

journal_title：Carcinogenesis

authors： Mansbach JM,Mills JJ,Boyer IJ,De Souza AT,Hankins GR,Jirtle RL

更新日期：1996-01-01 00:00:00

abstract：:Alternative pre-messenger RNA (mRNA) splicing is a key molecular event that allows for protein diversity and plays important roles in development and disease. Alternative pre-mRNA splicing regulations during spermatogenesis and alternative pre-mRNA splicing etiology in testicular tumorigenesis are yet to be characteri...

journal_title：Carcinogenesis

authors： He C,Zuo Z,Chen H,Zhang L,Zhou F,Cheng H,Zhou R

更新日期：2007-12-01 00:00:00

abstract：:Transcripts originating from the transcriptional read through of two adjacent, similarly oriented genes have been identified in normal and neoplastic tissues, but their functional role and the mechanisms that regulate their expression are mostly unknown. Here, we investigated whether the expression of read-through tra...

journal_title：Carcinogenesis

authors： Maspero D,Dassano A,Pintarelli G,Noci S,De Cecco L,Incarbone M,Tosi D,Santambrogio L,Dragani TA,Colombo F

更新日期：2020-07-14 00:00:00

abstract：:Skin is a major target of carcinogenic trivalent arsenic (arsenite, As3+). It has been thought that cell proliferation is one of the central events involved in the carcinogenic effect of arsenite. Cyclin D1, a nuclear protein playing a pivotal role in cell proliferation and cell cycle transition from G1 to S phases, h...

journal_title：Carcinogenesis

authors： Ouyang W,Li J,Ma Q,Huang C

更新日期：2006-04-01 00:00:00

abstract：:Apigenin, a flavonoid abundant in various vegetables and fruits, including parsley and onions, has been reported to possess anticarcinogenic effects. However, the direct molecular target of apigenin and its chemopreventive effect on ultraviolet (UV)-induced skin inflammation are not understood fully. Herein, we examin...

journal_title：Carcinogenesis

authors： Byun S,Park J,Lee E,Lim S,Yu JG,Lee SJ,Chen H,Dong Z,Lee KW,Lee HJ

更新日期：2013-02-01 00:00:00

abstract：:Comparisons of aromatic amine activation were made by using intact cells or cell homogenates (S-9) from bovine bladder urothelium and liver. Since both liver and bladder are thought to contribute carcinogenic metabolites for bladder cancer initiation, comparisons of these two organs' relative ability to activate aroma...

journal_title：Carcinogenesis

authors： Hix C,Oglesby L,MacNair P,Sieg M,Langenbach R

更新日期：1983-11-01 00:00:00

abstract：:Flow cytometric analysis of fibroblasts, normal breast epithelial cells and breast or other cancer cell lines identified variation in the abilities of cell lines to undergo cell cycle arrest as a response to hypoxia. Human mammary epithelial cells (HMEC), normal fibroblasts (Hs68 and WI38), HeLa cervical carcinoma and...

journal_title：Carcinogenesis

authors： Box AH,Demetrick DJ

更新日期：2004-12-01 00:00:00

abstract：:The metabolism of zymosterol and mevalonic acid was studied in vitro using the skin homogenates of 3-methylcholanthrene (3MC), diazacholesterol-treated and untreated mice. In normal mouse skin only lathosterol was a major metabolite and the other metabolites, cholesta-5,7,24-trien-3 beta-ol, desmosterol, cholesterol a...

journal_title：Carcinogenesis

authors： Tanimoto Y,Fukao K,Yoshiga K,Takada K,Ohyama Y,Okuda K

更新日期：1990-09-01 00:00:00

abstract：:In this study, our goal was to identify genes whose expression in liver is altered in female F-344 rats during mitosuppression induced by 42 days of ethinyl estradiol (EE) treatment (Yager et al., Carcinogenesis, 15, 2117-2123, 1994). Northern analysis demonstrated that the mRNA levels for transforming growth factor-b...

journal_title：Carcinogenesis

authors： Chen J,Schwartz DA,Young TA,Norris JS,Yager JD

更新日期：1996-12-01 00:00:00

abstract：:We investigated possible mechanisms associated with promotion of hepatocarcinogenesis by the synthetic estrogens mestranol (M) and ethinyl estradiol (EE). Our first objective was to determine whether chronic EE treatment was associated with hepatotoxicity accompanied by regenerative hyperplasia. Female Sprague-Dawley ...

journal_title：Carcinogenesis

authors： Yager JD,Roebuck BD,Paluszcyk TL,Memoli VA

更新日期：1986-12-01 00:00:00

abstract：:The arylamine carcinogen 3,2'-dimethyl-4-aminobiphenyl (DMABP) has been proposed to be metabolically activated to DNA-binding derivatives through the formation of an N-hydroxy intermediate. In this study, the subsequent activation of N-hydroxy-DMABP through acid catalysis or enzymatic esterification was examined. [Rin...

journal_title：Carcinogenesis

authors： Flammang TJ,Westra JG,Kadlubar FF,Beland FA

更新日期：1985-02-01 00:00:00