Promotion of mouse liver neoplasms by the organochlorine pesticides chlordane and heptachlor in comparison to dichlorodiphenyltrichloroethane.

abstract：:Previous studies from our laboratory demonstrated that diallyl disulfide (DADS), an oil-soluble allyl sulfur compound found in processed garlic, markedly suppressed p34(cdc2) kinase activity and induced a G(2)/M phase arrest in cultured human colon tumor (HCT-15) cells. The present studies reveal that suppression of p...

journal_title：Carcinogenesis

authors： Knowles LM,Milner JA

更新日期：2000-06-01 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：:Ovarian surface epithelium (OSE) is considered to give rise to epithelial ovarian carcinomas (EOCs). To elucidate early processes contributing to the development of EOCs from the OSE, two batches of primary human OSE cells were transduced with non-viral human genes (mutant Cdk4, cyclinD1 and hTERT) so as to efficientl...

journal_title：Carcinogenesis

authors： Sasaki R,Narisawa-Saito M,Yugawa T,Fujita M,Tashiro H,Katabuchi H,Kiyono T

更新日期：2009-03-01 00:00:00

abstract：:Despite decreases in the cancer death rates in high-resource countries, such as the USA, the number of cancer cases and deaths is projected to more than double worldwide over the next 20-40 years. Cancer is now the third leading cause of death, with >12 million new cases and 7.6 million cancer deaths estimated to have...

journal_title：Carcinogenesis

authors： Thun MJ,DeLancey JO,Center MM,Jemal A,Ward EM

更新日期：2010-01-01 00:00:00

abstract：:Apoptosis, a form of programmed cell death, plays a fundamental role in the maintenance of tissues and organ systems by providing a controlled cell deletion to balanced cell proliferation. The last decade has witnessed an exponential increase in the number of studies investigating how different components of the diet ...

journal_title：Carcinogenesis

authors： Khan N,Afaq F,Mukhtar H

更新日期：2007-02-01 00:00:00

abstract：:One of the peaks present in HPLC profiles of [3H]benzo[a]-pyrene (BaP)-deoxyribonucleosides prepared by enzymatic degradation of [3H]BaP-DNA isolated from Wistar rat embryo cell cultures exposed to [G-3H]BaP was found to be r-7,c-9,c-10,t-8-tetrahydroxy-7,8,9,10-tetrahydroBaP, a BaP-DNA adduct decomposition product (P...

journal_title：Carcinogenesis

authors： Pruess-Schwartz D,Mauthe RJ,Baird WM

更新日期：1988-10-01 00:00:00

abstract：:Plumbagin (PL) (5-hydroxy-2-methyl-1,4-napthoquinone), a medicinal plant-derived naphthoquinone, was isolated from the roots of the Plumbago zeylanica L. (also known as Chitrak). The roots of P. zeylanica L. have been used in Indian medicine for >2500 years as an anti-atherogenic, cardiotonic, hepatoprotective and neu...

journal_title：Carcinogenesis

authors： Sand JM,Bin Hafeez B,Jamal MS,Witkowsky O,Siebers EM,Fischer J,Verma AK

更新日期：2012-01-01 00:00:00

abstract：:In this study, primary murine prostate cancer (PCa) cells were derived using the well-established TRAMP model. These PCa cells were treated with the histone deacetylase inhibitor, valproic acid (VPA), and we demonstrated that VPA treatment has an antimigrative, antiinvasive and antiproliferative effect on PCa cells. U...

journal_title：Carcinogenesis

authors： Witt D,Burfeind P,von Hardenberg S,Opitz L,Salinas-Riester G,Bremmer F,Schweyer S,Thelen P,Neesen J,Kaulfuss S

更新日期：2013-05-01 00:00:00

abstract：:Marked inter-individual variation in lung cancer risk cannot be accounted for solely by cigarette smoke and other environmental exposures. Evidence suggests that variation in bronchial epithelial cell expression of key DNA repair genes plays a role. Variation in these genes correlates with variation in expression of C...

journal_title：Carcinogenesis

authors： Crawford EL,Blomquist T,Mullins DN,Yoon Y,Hernandez DR,Al-Bagdhadi M,Ruiz J,Hammersley J,Willey JC

更新日期：2007-12-01 00:00:00

abstract：:We present data showing that the major phenobarbital inducible cytochromes P-450 (cytochrome P-450IIB1 and cytochrome P-450IIB2) were phosphorylated in intact hepatocytes. This phosphorylation was greatly increased by the cAMP derivatives N6-dibutyryl-cAMP and 8-thiomethyl-cAMP mediated by a cAMP-dependent protein kin...

journal_title：Carcinogenesis

authors： Bartlomowicz B,Waxman DJ,Utesch D,Oesch F,Friedberg T

更新日期：1989-01-01 00:00:00

abstract：:We have investigated the role of the signaling intermediate, EPS8, in tumor progression using a model system and in vivo. HN4 primary tumor cells express low levels of EPS8, similar to normal keratinocytes, and show minimal invasion in vitro in response to epidermal growth factor, whereas HN12 cells express high level...

journal_title：Carcinogenesis

authors： Wang H,Patel V,Miyazaki H,Gutkind JS,Yeudall WA

更新日期：2009-01-01 00:00:00

abstract：:Botryodiplodin induces DNA-protein cross-links (DPC) in mammalian cells in culture. Removal of the mycotoxin followed by incubation of cells in fresh medium leads to the gradual disappearance of DPC. The present experiments attempted to determine to what extent the repair mechanism acts through a system involving tran...

journal_title：Carcinogenesis

authors： Moulé Y,Darracq N

更新日期：1984-10-01 00:00:00

abstract：:N-Nitrosodimethylamine (NDMA) is a potent mutagen and animal carcinogen to which many people are exposed through the consumption of contaminated food and the use of tobacco products. Although the mutational specificity of NDMA has been studied in bacteria, little is known about the specific types of mutations induced ...

journal_title：Carcinogenesis

authors： Dobo KL,Eastmond DA,Grosovsky AJ

更新日期：1998-05-01 00:00:00

abstract：:The apoptotic response to DNA damage appears to be an innate biological mechanism for protection against tumourigenesis. It is possible that agents that protect against colorectal cancer act by enhancing the apoptotic deletion of cells suffering DNA damage, with consequent removal of those with tumourigenic mutations....

journal_title：Carcinogenesis

authors： Hu Y,Martin J,Le Leu R,Young GP

更新日期：2002-07-01 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：:Comparative X-ray crystallographic structure analyses have been carried out on seven cyclopenta[a]phenanthrenes, namely 15,16-dihydocyclopenta[a]phenanthren-17-one and its 2-, 6- and 12-methyl homologues (non-carcinogens) and the 7-and 11-methyl and 1,11-methano derivatives (carcinogens). All-valence-electron molecula...

journal_title：Carcinogenesis

authors： Clayton AF,Coombs MM,Henrick K,McPartlin M,Trotter J

更新日期：1983-12-01 00:00:00

abstract：:Gene-environment interactions play an important role in folate metabolism, with a potential impact on human health. Deficiencies in the uptake of key micronutrients and variant genotypes can affect the folic acid cycle, modulating methyl group transfer in key processes and leading to increased cancer risk and Down syn...

journal_title：Carcinogenesis

authors： Zijno A,Andreoli C,Leopardi P,Marcon F,Rossi S,Caiola S,Verdina A,Galati R,Cafolla A,Crebelli R

更新日期：2003-06-01 00:00:00

abstract：:The nitrogen heterocycle dibenz[c,h]acridine (DB[c,h]ACR) and the enantiomers of the diastereomeric pair of bay-region 3,4-diol 1, 2-epoxides as well as other bay-region epoxides and dihydrodiol derivatives of this hydrocarbon have been evaluated for tumorigenicity on mouse skin and in the newborn mouse. On mouse skin...

journal_title：Carcinogenesis

authors： Chang RL,Wood AW,Kumar S,Lehr RE,Shirai N,Jerina DM,Conney AH

更新日期：2000-11-01 00:00:00

abstract：:High intake of red meat, but not of white meat, is associated with an increased risk of colon cancer. However, red meat does not promote cancer in rodents. Haemin, added to low-calcium diets, increases colonic proliferation, and haemoglobin, added to high-fat diets, increases the colon tumour incidence in rats, an eff...

journal_title：Carcinogenesis

authors： Pierre F,Taché S,Petit CR,Van der Meer R,Corpet DE

更新日期：2003-10-01 00:00:00

abstract：:Male outbred Sprague-Dawley rats were fed a choline-deficient diet containing 0.10% DL-ethionine for up to 30 weeks. Liver slices from rats killed 4, 6, 10, 14, 22 and 30 weeks after starting the treatment were histochemically analyzed for the following parameters: basophilia, expression of cytokeratin 19 (which in th...

journal_title：Carcinogenesis

authors： Steinberg P,Hacker HJ,Dienes HP,Oesch F,Bannasch P

更新日期：1991-02-01 00:00:00

abstract：:An enhancement of the cellular cAMP level has been shown to protect against phorbol ester-induced inhibition of gap junctional intercellular communication (GJIC) and induction of morphological transformation in Syrian hamster embryo (SHE) cells. Cholera toxin, forskolin, 3-isobutyl-1-methylxanthine (IBMX) and theophyl...

journal_title：Carcinogenesis

authors： Roseng LE,Rivedal E,Sanner T

更新日期：1992-10-01 00:00:00

abstract：:Dose-related differences in the binding of DNA reactive intermediates for three environmentally important complex mixture particulate extracts and a well-studied carcinogen, benzo[a]pyrene (BaP), were examined in female C-57 mice following multiple topical treatments ranging from 1 to 120 mg/mouse. Particulate extract...

journal_title：Carcinogenesis

authors： Gallagher JE,Jackson MA,George MH,Lewtas J

更新日期：1990-01-01 00:00:00

abstract：:The effects of alternating ad libitum feeding and 30% restriction of the dietary intake on the development of diethylnitrosamine (DEN)-induced hepatic neoplasia were investigated. Dietary restriction retarded the growth of glucose-6-phosphatase-deficient (G6Pd) preneoplastic foci and subsequently that of hepatocellula...

journal_title：Carcinogenesis

authors： Lagopoulos L,Sunahara GI,Würzner H,Dombrowsky I,Stalder R

更新日期：1991-02-01 00:00:00

abstract：:Dose response studies regarding the cancer initiating potential of fumonisin B1 (FB1) were conducted as a function of time. Feeding studies over 21 days indicated that FB1 induced a feed refusal effect in rats at dietary levels of 250, 500 and 750 mg FB1/kg diet. This effect was overcome after 14 days and the feed int...

journal_title：Carcinogenesis

authors： Gelderblom WC,Cawood ME,Snyman SD,Marasas WF

更新日期：1994-02-01 00:00:00

abstract：:Heterocyclic aromatic amines (HAAs), formed during the cooking of foods, are known to induce tumours in rodent bioassays and may thus contribute to human cancer risk. We tested six HAAs in a morphological transformation assay and in three in vitro genotoxicity assays. The morphological transforming abilities of HAAs w...

journal_title：Carcinogenesis

authors： Pfau W,Martin FL,Cole KJ,Venitt S,Phillips DH,Grover PL,Marquardt H

更新日期：1999-04-01 00:00:00

abstract：:As we have shown previously [Tardieu,D., Jaeg,J.P., Cadet,J., Embvani,E., Corpet,D.E. and Petit,C. (1998) Cancer Lett, 134, 1-5], a 48-h treatment of 6% dextran sodium sulphate (DSS) in drinking water led to a reproducible 2-fold increase of the mutagenic oxidative lesion 8-oxo-7,8-dihydro-2'-deoxyguanosine (8-oxodGuo...

journal_title：Carcinogenesis

authors： Tardieu D,Jaeg JP,Deloly A,Corpet DE,Cadet J,Petit CR

更新日期：2000-05-01 00:00:00

abstract：:The p53 gene was examined for point mutations in archived, alpha-radiation-associated lung and liver cancers. Lung tumors of 50 uranium miners in Germany were screened by restriction fragment length analysis for the putative hotspot mutation at codon 249 (Arg-->Met) previously detected in a significant fraction of min...

journal_title：Carcinogenesis

authors： Hollstein M,Bartsch H,Wesch H,Kure EH,Mustonen R,Mühlbauer KR,Spiethoff A,Wegener K,Wiethege T,Müller KM

更新日期：1997-03-01 00:00:00

abstract：:EphB2, a receptor tyrosine kinase regulated by the beta-catenin/Tcf4 complex, is expressed in the proliferative compartment of mouse intestine and regulates bidirectional migration of intestinal precursor cells in the crypt-villus axis through repulsive interaction with Ephrin-B ligands. Recently, it has been shown th...

journal_title：Carcinogenesis

authors： Guo DL,Zhang J,Yuen ST,Tsui WY,Chan AS,Ho C,Ji J,Leung SY,Chen X

更新日期：2006-03-01 00:00:00

abstract：:The nicotine-derived nitrosamine 4-(methylnitrosamino)-1-(3-pyridyl)-1-butanone (NNK) induces lung adenocarcinoma through formation of DNA adducts. Our previous research on susceptibility to tobacco-induced carcinogenesis focused on benzo[a]pyrene diol epoxide (BPDE) as the in vitro mutagen for phenotype measurements ...

journal_title：Carcinogenesis

authors： Wang L,Wei Q,Shi Q,Guo Z,Qiao Y,Spitz MR

更新日期：2007-07-01 00:00:00

abstract：:The tissue distribution and macromolecular binding of benzene was studied over a dose range spanning nine-orders of magnitude to determine the nature of the dose-response and to establish benzene's internal dosimetry at doses encompassing human environmental exposures. [14C]-Benzene was administered to B6C3F1 male mic...

journal_title：Carcinogenesis

authors： Creek MR,Mani C,Vogel JS,Turteltaub KW

更新日期：1997-12-01 00:00:00