Carcinogenicity of catechol in F344 rats and B6C3F1 mice.

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：:Male ICR Swiss mice, weighing 16-20 g, were fed ad libitum either a fat-free diet or a diet containing 10% corn oil. After three weeks on these diets, the rates of benzo[a]pyrene (B[a]P) metabolite formation and metabolism to products which covalently bind with macromolecules were compared using hepatic nuclei and mic...

journal_title：Carcinogenesis

authors： Baker MT,Karr SW,Wade AE

更新日期：1983-01-01 00:00:00

abstract：:The genes that are involved in estrogen biosynthesis, cellular binding and metabolism may contribute to breast cancer susceptibility. We examined the effect of the CYP17 promoter T --> C polymorphism and its interactions with the reproductive history, exogenous hormone use and selected lifestyle risk factors on breast...

journal_title：Carcinogenesis

authors： Chen Y,Gammon MD,Teitelbaum SL,Britton JA,Terry MB,Shantakumar S,Eng SM,Wang Q,Gurvich I,Neugut AI,Santella RM,Ahsan H

更新日期：2008-04-01 00:00:00

abstract：:3-Hydroxy-3-methylglutaryl coenzyme A (HMG-CoA) reductase inhibitors, pravastatin (Pr) and simvastatin (Si), suppressed 1,2-dimethylhydrazine (DMH)-induced colon cancer development in female ICR mice. All mice received an i.p. injection of 10 mg DMH/kg body wt once weekly for 15 weeks. Pr was administered at 0.01, 0.0...

journal_title：Carcinogenesis

authors： Narisawa T,Fukaura Y,Terada K,Umezawa A,Tanida N,Yazawa K,Ishikawa C

更新日期：1994-09-01 00:00:00

abstract：:3-Amino-1,2,4-triazole, a thyroid carcinogen and goitrogen, is negative in a wide variety of short-term mutagenicity assays. However, amitrole induces gene mutations and morphological transformation in Syrian hamster embryo fibroblasts, cells known to carry out the prostaglandin H synthase (PHS)-mediated peroxidative ...

journal_title：Carcinogenesis

authors： Krauss RS,Eling TE

更新日期：1987-05-01 00:00:00

abstract：:Mammalian DNA contains bulky endogenous DNA modifications (I-compounds), which increase with age in unexposed animals, as shown by 32P-postlabeling. We have examined the perinatal formation of a subclass (type II) of I-compounds in rat liver, kidney, skin and lung. These I-compounds represent bulky oxidative DNA lesio...

journal_title：Carcinogenesis

authors： Randerath E,Zhou GD,Randerath K

更新日期：1996-12-01 00:00:00

abstract：:1,3-Butadiene (BD), a widely used monomer in the production of synthetic rubber and other resins, is one of the 189 hazardous air pollutants identified in the 1990 Clean Air Act Amendments. BD induces tumors at multiple organ sites in B6C3F1 mice and Sprague-Dawley rats; mice are much more susceptible to the carcinoge...

journal_title：Carcinogenesis

authors： Csanády GA,Guengerich FP,Bond JA

更新日期：1992-07-01 00:00:00

abstract：:The E6/E7 oncoproteins of human papillomavirus (HPV) types 16 and 18 are responsible for the efficient immortalization of human genital keratinocytes and we have recently reported that such immortalized cells display alterations in the expression of cyclin A, cyclin B, and cdc-2. To determine whether these alterations...

journal_title：Carcinogenesis

authors： Pei XF

更新日期：1996-07-01 00:00:00

abstract：:Several nitroarenes derived from benzo[a]pyrene and perylene and the parent hydrocarbons have been assayed for mutagenicity in the Salmonella microsome test and for affinity for the 2,3,7,8-tetrachlorodibenzo-p-dioxin (TCDD)-receptor protein in rat liver cytosol. 1- and 3-nitrobenzo[a]pyrene are mutagenic in the absen...

journal_title：Carcinogenesis

authors： Löfroth G,Toftgård R,Nilsson L,Agurell E,Gustafsson JA

更新日期：1984-07-01 00:00:00

abstract：:Cancer is a genetic disease in which the interplay between alterations in protein-coding genes and non-coding RNAs (ncRNAs) plays a fundamental role. In recent years, the full coding component of the human genome was sequenced in various cancers, whereas such attempts related to ncRNAs are still fragmentary. We screen...

journal_title：Carcinogenesis

authors： Wojcik SE,Rossi S,Shimizu M,Nicoloso MS,Cimmino A,Alder H,Herlea V,Rassenti LZ,Rai KR,Kipps TJ,Keating MJ,Croce CM,Calin GA

更新日期：2010-02-01 00:00:00

abstract：:The influence of the smoking parameters (puff profile, puff duration, puff volume, puff frequency) on the delivery of tobacco-specific nitrosamines (TSNAs) in mainstream smoke was investigated for six different cigarette brands, including filter cigarettes with very low to medium smoke yields and non-filter cigarettes...

journal_title：Carcinogenesis

authors： Fischer S,Spiegelhalder B,Preussmann R

更新日期：1989-06-01 00:00:00

abstract：:An iron chelate, ferric nitrilotriacetate (Fe-NTA), induces renal proximal tubular damage, a consequence of iron-catalysed Fenton-like reactions, that finally leads to a high incidence of renal cell carcinoma (RCC) in rodents. Glutathione S-transferase (GST) is a family of enzymes that play an important role in detoxi...

journal_title：Carcinogenesis

authors： Tanaka T,Nishiyama Y,Okada K,Satoh K,Fukuda A,Uchida K,Osawa T,Hiai H,Toyokuni S

更新日期：1998-05-01 00:00:00

abstract：:Species differences in the metabolism of toxic chemicals can confound the extrapolation of experimentally determined risk data to man. However, it is often difficult to obtain reliable information on human metabolism, particularly of genotoxic agents. In this study, comparisons of chromatographic profiles of DNA adduc...

journal_title：Carcinogenesis

authors： Huckle KR,Smith RJ,Watson WP,Wright AS

更新日期：1986-06-01 00:00:00

abstract：:Previous studies have indicated that the Nb rat has a higher predisposition to the spontaneous development of nephroblastoma than most other strains of laboratory rat. In order to determine whether this inherent susceptibility could be exploited as a model for Wilms' tumor, Nb rats were treated with various chemicals ...

journal_title：Carcinogenesis

authors： Hard GC

更新日期：1985-11-01 00:00:00

abstract：:In order to detect any protective agent against tumor formation, we examined the anti-tumor-promoting effect of a Japanese traditional soybean fermented food, Natto. Dye transfer was employed as an assay method. When fluorescent dye was microinjected into cultured BALB/3T3 cells, the dye was transformed into the neigh...

journal_title：Carcinogenesis

authors： Takahashi C,Kikuchi N,Katou N,Miki T,Yanagida F,Umeda M

更新日期：1995-03-01 00:00:00

abstract：:Mutations in genes important for the preservation of genome stability can increase the frequency of gene amplification, a process relevant to tumor development. To investigate whether telomerase, the enzyme deputed to telomere maintenance, also plays a role in gene amplification, we studied the amplification of the ca...

journal_title：Carcinogenesis

authors： Rebuzzini P,Martinelli P,Blasco M,Giulotto E,Mondello C

更新日期：2007-03-01 00:00:00

abstract：:Alterations of epigenetic modifications are promising targets for cancer therapy, and several epigenetic drugs are now being clinically utilized. At the same time, individual epigenetic modifications have physiological functions in normal cells, and cancer cell specificity is considered difficult to achieve using a dr...

journal_title：Carcinogenesis

authors： Takeshima H,Wakabayashi M,Hattori N,Yamashita S,Ushijima T

更新日期：2015-02-01 00:00:00

abstract：:Apolipoprotein E (apoE) plays a major role in the metabolism of bile acids, cholesterol and triglycerides, and has recently been proposed as being involved in the carcinogenic process. Given the potential role of bile acids in colorectal cancer etiology, it is reasonable that colorectal cancer risk might be modified b...

journal_title：Carcinogenesis

authors： Slattery ML,Sweeney C,Murtaugh M,Ma KN,Potter JD,Levin TR,Samowitz W,Wolff R

更新日期：2005-08-01 00:00:00

abstract：:Previous reports showed that skin fibroblasts or peripheral blood lymphocytes from individuals with hereditary cancer or with a genetic disorder predisposing to cancer show an abnormally high frequency of chromatid damage after X-irradiation in G2 phase. The reproducibility of this response suggested that it could pro...

journal_title：Carcinogenesis

authors： Takai S,Price FM,Sanford KK,Tarone RE,Parshad R

更新日期：1990-08-01 00:00:00

abstract：:Abl interactor 1 (Abi1) is a key regulator of actin polymerization/depolymerization. The involvement of Abi1 in the development of abnormal cytoskeletal functions of cancer cells has recently been reported. It remains unclear, however, how Abi1 exerts its effects in tumor cells and whether it contributes to tumor prog...

journal_title：Carcinogenesis

authors： Sun X,Li C,Zhuang C,Gilmore WC,Cobos E,Tao Y,Dai Z

更新日期：2009-12-01 00:00:00

abstract：:Reported habits of red meat consumption, particularly red meat that has been cooked to the degree termed 'well-done', is a positive risk factor for colorectal cancer. Under high, pyrolytic temperatures, heterocyclic amines (HCA) and benzo[a]pyrene (BP) molecules can form inside and on the surface of red meat, respecti...

journal_title：Carcinogenesis

authors： Gunter MJ,Probst-Hensch NM,Cortessis VK,Kulldorff M,Haile RW,Sinha R

更新日期：2005-03-01 00:00:00

abstract：:The effect of a deoxycholic acid instillation on colonic epithelium was investigated and compared with the effect of an intervention scheme in which deoxycholic acid (DCA) treated mice received oral supplements of calcium lactate. The morphology of colonic tissue exposed to DCA was markedly affected when compared to t...

journal_title：Carcinogenesis

authors： Wargovich MJ,Eng VW,Newmark HL,Bruce WR

更新日期：1983-09-01 00:00:00

abstract：:It is widely believed that abnormal production of polypeptide growth factors, together with other molecular alterations, play an important role in neoplastic development. Transforming growth factor alpha (TGFalpha), hepatocyte growth factor (HGF) and acidic fibroblast growth factor (aFGF) are the three major growth fa...

journal_title：Carcinogenesis

authors： Hu Z,Evarts RP,Fujio K,Omori N,Omori M,Marsden ER,Thorgeirsson SS

更新日期：1996-05-01 00:00:00

abstract：:Overexpression of ectopic mutant p53 represses wild-type p53-stimulated transcription, known as a dominant negative effect. On the other hand, overexpression of wild-type p53 can repress transcription stimulated by several transcription factors, including hypoxia-inducible factor-1 (HIF-1). Using a panel of well-chara...

journal_title：Carcinogenesis

authors： Blagosklonny MV,Giannakakou P,Romanova LY,Ryan KM,Vousden KH,Fojo T

更新日期：2001-06-01 00:00:00

abstract：:Familial adenomatous polyposis (FAP) is an autosomal dominant inherited disorder, and prophylactic colectomy has been shown to decrease the incidence of colorectal cancer (CRC). Duodenal cancer and desmoids are now the leading causes of death in FAP. We evaluate whether 3 months of oral supplementation with a patented...

journal_title：Carcinogenesis

authors： Calabrese C,Rizzello F,Gionchetti P,Calafiore A,Pagano N,De Fazio L,Valerii MC,Cavazza E,Strillacci A,Comelli MC,Poggioli G,Campieri M,Spisni E

更新日期：2016-06-01 00:00:00

abstract：:The 14-3-3 proteins are associated with proto-oncogene and oncogene products. Here, we generated NIH 3T3 cells overexpressing the beta isoform of the 14-3-3 proteins (14-3-3 beta) to examine the function of this isoform in cellular proliferation and oncogenic transformation. Overexpression of 14-3-3 beta in NIH 3T3 ce...

journal_title：Carcinogenesis

authors： Takihara Y,Matsuda Y,Hara J

更新日期：2000-11-01 00:00:00

abstract：:In the present study the modulating effects of dietary fish oil (MaxEPA) on unsaturated fat-promoted pancreatic carcinogenesis in azaserine-treated rats were investigated. Three groups of 20 rats (each group comprised five saline-treated and 15 azaserine-treated animals) were fed an AIN76-based purified diet containin...

journal_title：Carcinogenesis

authors： Appel MJ,Woutersen RA

更新日期：1994-10-01 00:00:00

abstract：:Despite decades of research in defining the health effects of low-dose (<100 mGy) ionizing photon radiation (LDR), the relationship between LDR and human cancer risk remains elusive. Because chemical carcinogens modify the tumor microenvironment, which is critical for cancer development, we investigated the role and ...

journal_title：Carcinogenesis

authors： Chen W,Xu X,Bai L,Padilla MT,Gott KM,Leng S,Tellez CS,Wilder JA,Belinsky SA,Scott BR,Lin Y

更新日期：2012-07-01 00:00:00

abstract：:The epidermal growth factor receptor (EGFR) pathway has recently been appreciated as a central mediator of tumorigenesis and an important drug target; however, the influence of genetic variation in this pathway on bladder cancer is not understood. Pathway activation leads to cell proliferation, angiogenesis and is ant...

journal_title：Carcinogenesis

authors： Mason RA,Morlock EV,Karagas MR,Kelsey KT,Marsit CJ,Schned AR,Andrew AS

更新日期：2009-07-01 00:00:00

abstract：:The antihistamine methapyrilene (hydrochloride) and four close structural analogs, methaphenilene, methafurylene, thenyldiamine and clorothen, were given to rats at a concentration of 0.1% in drinking water for 34 weeks. Only methapyrilene produced notable histopathological changes in the liver, bile duct hyperplasia ...

journal_title：Carcinogenesis

authors： Hernandez L,Allen PT,Poirier LA,Lijinsky W

更新日期：1989-03-01 00:00:00