CYP1A1 Ile462Val and MPO G-463A interact to increase risk of adenocarcinoma but not squamous cell carcinoma of the lung.

abstract：:The LEC rat spontaneously develops liver cancer after suffering chronic liver injury caused by abnormal copper accumulation in the liver, but the role of copper accumulation in the induction of liver cancer remains obscure. We histochemically and biochemically examined the content of copper and metallothionein (MT), a...

journal_title：Carcinogenesis

authors： Sawaki M,Enomoto K,Hattori A,Tsuzuki N,Sugawara N,Mori M

更新日期：1994-09-01 00:00:00

abstract：:Recent studies have demonstrated that K-ras mutations in lung epithelial cells elicit inflammation that promotes carcinogenesis in mice (intrinsic inflammation). The finding that patients with chronic obstructive pulmonary disease (COPD), an inflammatory disease of the lung, have an increased risk of lung cancer after...

journal_title：Carcinogenesis

authors： Moghaddam SJ,Barta P,Mirabolfathinejad SG,Ammar-Aouchiche Z,Garza NT,Vo TT,Newman RA,Aggarwal BB,Evans CM,Tuvim MJ,Lotan R,Dickey BF

更新日期：2009-11-01 00:00:00

abstract：:The suppression of apoptosis may contribute to the carcinogenicity of the peroxisome proliferators (PPs), a class of non-genotoxic rodent hepatocarcinogens. Our previous work demonstrated that the PP nafenopin suppressed both spontaneous and transforming growth factor beta1 (TGFbeta1)-induced hepatocyte apoptosis both...

journal_title：Carcinogenesis

authors： Gill JH,James NH,Roberts RA,Dive C

更新日期：1998-02-01 00:00:00

abstract：:Insulin-like growth factor 1 receptor (IGF-1R) activation is required for prostate cell proliferation. Prostate cancer is one of the most commonly diagnosed malignant tumors in Western countries. Overexpression of IGF-1R in prostate cancer is associated with tumor growth. These suggest that IGF-1R inhibitory agents ma...

journal_title：Carcinogenesis

authors： Fang J,Zhou Q,Shi XL,Jiang BH

更新日期：2007-03-01 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：:Covalent binding of [7-3H]styrene (S) to DNA in vivo was measured and evaluated in a quantitative manner in order to investigate whether DNA adduct formation could form a mechanistic basis for tumor induction in a carcinogenicity bioassay. [7-3H]S was administered by inhalation in a closed chamber to male and female C...

journal_title：Carcinogenesis

authors： Cantoreggi S,Lutz WK

更新日期：1993-03-01 00:00:00

abstract：:To better understand the mechanisms of mutagenesis by the carcinogen, methylene chloride (DCM), we have determined the nature and distribution of forward mutations induced by DCM in the N-terminal region of the lacI gene of Escherichia coli. A total of 116 lacI-d mutations (50 from Uvr+, 66 from UvrB- strain) were cha...

journal_title：Carcinogenesis

authors： Zielenska M,Ahmed A,Pienkowska M,Anderson M,Glickman BW

更新日期：1993-05-01 00:00:00

abstract：:In order to find potentially effective compounds that could prevent the covalent binding of the carcinogen N-hydroxy-2-acetylaminofluorene (N-OH-AAF) to rat liver macromolecules in vivo, the prevention of the covalent binding to RNA of the sulfate ester of the carcinogen N-OH-AAF by a series of thioethers was investig...

journal_title：Carcinogenesis

authors： van den Goorbergh JA,de Wit H,Tijdens RB,Mulder GJ,Meerman JH

更新日期：1987-02-01 00:00:00

abstract：:The mutagenicities of 2-aminodipyrido [1,2-a:3',2'-d] imidazole (Glu-P-2, a mutagen obtained from pyrolysate of glutamic acid) and six methyl substituted derivatives of Glu-P-2 were tested with Salmonella typhimurium TA98 and TA100 with S-9 mix. Glu-P-1 (6-Me-Glu-P-2) was the strongest mutagen to TA98 and TA100. 3-Me-...

journal_title：Carcinogenesis

authors： Takeda K,Shudo K,Okamoto T,Nagao M,Wakabayashi K,Sugimura T

更新日期：1980-01-01 00:00:00

abstract：:The effects of hyperoxia on lung tumor development were examined in mice and rats. In mice, exposure to 70% O2 prevented the development of urethan- or 3-methylcholanthrene-induced lung tumors. Dietary antioxidants [butylated hydroxytoluene (BHT) and butylated hydroxyanisole (BHA)] were unable to prevent the inhibitio...

journal_title：Carcinogenesis

authors： Lindenschmidt RC,Margaretten N,Griesemer RA,Witschi HP

更新日期：1986-09-01 00:00:00

abstract：:The association between prostate cancer risk and dietary fat consumption is well documented and explained partly by accelerated lipid peroxidation. We explored the possible effects of high dietary cholesterol on carcinogenesis and oxidative stress in the prostate of ACI/Seg rats. The rats develop prostate cancer spont...

journal_title：Carcinogenesis

authors： Homma Y,Kondo Y,Kaneko M,Kitamura T,Nyou WT,Yanagisawa M,Yamamoto Y,Kakizoe T

更新日期：2004-06-01 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：:The present study was designed to evaluate whether etodolac, a cyclooxgenase-2 (COX-2)-specific inhibitor, could prevent chemically induced biliary carcinogenesis in bilioenterostomized hamsters. Syrian golden hamsters were subjected to choledochojejunostomy and then received subcutaneous injections of N-nitrosobis(2-...

journal_title：Carcinogenesis

authors： Tsuneoka N,Tajima Y,Kitazato A,Fukuda K,Kitajima T,Kuroki T,Onizuka S,Kanematsu T

更新日期：2005-02-01 00:00:00

abstract：:Telomeres are critical in maintaining chromosome and genomic stability. Arsenic, a human carcinogen as well as an anticancer agent, is known for its clastogenicity. To better understand molecular mechanisms of arsenic actions, we investigated arsenite effects on telomere and telomerase and determined cell growth and a...

journal_title：Carcinogenesis

authors： Zhang TC,Schmitt MT,Mumford JL

更新日期：2003-11-01 00:00:00

abstract：:The karyopherin β proteins are involved in nuclear-cytoplasmic trafficking and are crucial for protein and RNA subcellular localization. We previously showed that Kpnβ1, a nuclear importin protein, is overexpressed in cervical cancer and is critical for cervical cancer cell survival and proliferation, whereas non-canc...

journal_title：Carcinogenesis

authors： Angus L,van der Watt PJ,Leaner VD

更新日期：2014-05-01 00:00:00

abstract：:Using an 18 week two-stage protocol we have compared the tumour-promoting properties of a range of phorbol and daphnane esters on female CD-1 mice. The induction of epidermal hyperplasia in this mouse strain by these compounds has also been assessed by comparison with the standard phorbol ester, 12-O-tetradecanoylphor...

journal_title：Carcinogenesis

authors： Brooks G,Evans AT,Aitken A,Evans FJ

更新日期：1989-02-01 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：:Epidemiological investigations suggest that chronic lung inflammation increases lung cancer risk. Pharmacologic and genetic evidence in mouse models indicates that lipid mediators released during pulmonary inflammation enhance lung tumor formation. Cytosolic phospholipase A2 (cPLA2) catalyzes arachidonic acid (AA) rel...

journal_title：Carcinogenesis

authors： Meyer AM,Dwyer-Nield LD,Hurteau GJ,Keith RL,O'Leary E,You M,Bonventre JV,Nemenoff RA,Malkinson AM

更新日期：2004-08-01 00:00:00

abstract：:Here we report that colorectal cancer patients show a markedly higher frequency (3-fold) of wild-type NAT2*4 allele homozygotes than the control population. However, a marked difference in NAT2*4/NAT2*4 genotype frequency associated with the patients gender was observed pointing to a male-specific effect of this genot...

journal_title：Carcinogenesis

authors： Gil JP,Lechner MC

更新日期：1998-01-01 00:00:00

abstract：:An important difference between chemical agents that induce oxidative damage in DNA and ionizing radiation is that radiation-induced damage is clustered locally on the DNA. Both modelling and experimental studies have predicted the importance of clustering of lesions induced by ionizing radiation and its dependence on...

journal_title：Carcinogenesis

authors： Prise KM,Pullar CH,Michael BD

更新日期：1999-05-01 00:00:00

abstract：:Sequencing of p53 exons 5-8 was carried out on 51 initial superficial bladder tumors selected on the basis of high grade and/or p53 overexpression (immunohistochemistry without antigen retrieval). Fourteen point mutations in 13 tumors and one 21 bp deletion in another tumor were identified. In addition, a germ-line mu...

journal_title：Carcinogenesis

authors： LaRue H,Allard P,Simoneau M,Normand C,Pfister C,Moore L,Meyer F,Têtu B,Fradet Y

更新日期：2000-01-01 00:00:00

abstract：:A family of 2-amino-N-methylimidazoazaarene (AIA) mutagens are produced in meats by cooking, and are of concern as potential carcinogens in the human diet. These are potent genotoxins in bacterial mutation assays, but are present only in trace quantities in cooked foods. Conventional analytical chemistry methods have ...

journal_title：Carcinogenesis

authors： Vanderlaan M,Watkins BE,Hwang M,Knize MG,Felton JS

更新日期：1988-01-01 00:00:00

abstract：:Trabectedin is a marine-derived antineoplastic drug. Besides targeting the cancer cells, trabectedin has a peculiar activity on the tumor microenvironment with marked effects on the vasculature and the immune response. Because a favorable microenvironment is a key factor in the progression of cutaneous melanoma, we hy...

journal_title：Carcinogenesis

authors： Carminati L,Pinessi D,Borsotti P,Minoli L,Giavazzi R,D'Incalci M,Belotti D,Taraboletti G

更新日期：2019-04-29 00:00:00

abstract：:Although Epstein-Barr virus (EBV) infection is widely distributed, certain EBV-driven malignancies are geographically restricted. EBV-associated Burkitt's lymphoma (eBL) is endemic in children living in sub-Saharan Africa. This population is heavily exposed to food contaminated with the mycotoxin aflatoxin B1 (AFB1). ...

journal_title：Carcinogenesis

authors： Accardi R,Gruffat H,Sirand C,Fusil F,Gheit T,Hernandez-Vargas H,Le Calvez-Kelm F,Traverse-Glehen A,Cosset FL,Manet E,Wild CP,Tommasino M

更新日期：2015-11-01 00:00:00

abstract：:Two samples of 4-amino-2-nitrophenol were tested for mutagenicity in Salmonella typhimurium strains TA1535, TA1537, TA1538, TA98, and TA100. Significant mutagenic activity was detected with a sample of this compound obtained from Aldrich (technical grade (Aldrich), TGA) both in the presence and in the absence of a rat...

journal_title：Carcinogenesis

authors： Shahin MM,Bugaut A,Junino A,Kalopissis G

更新日期：1982-01-01 00:00:00

abstract：:Recently, TWIST, a basic helix-loop-helix transcription factor, is suggested to be an oncogene because of its over-expression in many types of human cancer and its positive role in promoting cell survival. The aim of this study was to investigate the role of TWIST on the growth of human epithelial cells. Using two imm...

journal_title：Carcinogenesis

authors： Kwok WK,Ling MT,Yuen HF,Wong YC,Wang X

更新日期：2007-12-01 00:00:00

abstract：:Feeding male Wistar rats a choline-deficient diet containing 0.07% DL-ethionine (CDE diet) for up to 5 weeks results in the production of two distinct non-parenchymal cell populations, oval and duct-like cells. These cells can undergo replication and display different patterns of expression of glutathione S-transferas...

journal_title：Carcinogenesis

authors： Tee LB,Kirilak Y,Huang WH,Morgan RH,Yeoh GC

更新日期：1994-12-01 00:00:00

abstract：:The purpose of this study was to compare the metabolism and DNA binding of aflatoxicol (AFL) with that of aflatoxin B1 (AFB1) in vivo and in isolated hepatocytes from Mt Shasta strain rainbow trout (Salmo gairdneri). Maximum total binding of [3H]AFL to liver DNA from trout exposed by intraperitoneal injection was 38-4...

journal_title：Carcinogenesis

authors： Loveland PM,Wilcox JS,Pawlowski NE,Bailey GS

更新日期：1987-08-01 00:00:00

abstract：:High intake of red meat is associated with an increased risk of colon cancer. It has been suggested that fat from red meat is responsible, because high fat intake increases the concentration of cytotoxic lipids in the colon. Experimental studies have not unequivocally supported such a role for fat, however. Recently, ...

journal_title：Carcinogenesis

authors： Sesink AL,Termont DS,Kleibeuker JH,Van Der Meer R

更新日期：2000-10-01 00:00:00

abstract：:The O6-alkylguanine-DNA alkyltransferase (ATase) is known to overcome the effects of promutagenic, precarcinogenic O6-alkylguanine induced in DNA by exposure to environmental, chemotherapeutic and dietary alkylating agents. Within an organ, the cell type-specific responses to these agents may be attributed, in part, t...

journal_title：Carcinogenesis

authors： Wani G,Wani AA,D'Ambrosio SM

更新日期：1993-04-01 00:00:00