Candidate gene association analysis of acute lymphoblastic leukemia identifies new susceptibility locus at 11p15 (LMO1).

abstract：:The oxidative metabolites of estrogen have been proposed to play an important role in the development of some human cancers. The two major pathways of estrogen metabolism, to the carcinogenic 4-hydroxyestradiol (4-OHE2) and to the non-carcinogenic 2-hydroxyestradiol (2-OHE2), are mediated by cytochromes P450 CYP1B1 an...

journal_title：Carcinogenesis

authors： Husbeck B,Powis G

更新日期：2002-10-01 00:00:00

abstract：:The phosphoinositide 3-kinase (PI 3-kinase) signaling pathway has been shown to play a pivotal role in intracellular signal transduction pathways involved in cell growth, cellular transformation and tumorigenesis. Analysis of several colon adenocarcinoma cell lines indicates that the PI 3-kinase signaling pathway is u...

journal_title：Carcinogenesis

authors： Khaleghpour K,Li Y,Banville D,Yu Z,Shen SH

更新日期：2004-02-01 00:00:00

abstract：:The relationship between urinary metabolites and DNA damage in the urinary bladder epithelium of male and female rats was tested by alkaline elution assay after an intravesical injection of OPP or its urinary metabolites. 2-Phenyl-1,4-benzoquinone (PBQ) revealed a weak DNA-damaging activity in both sexes at 0.05-0.1%....

journal_title：Carcinogenesis

authors： Morimoto K,Sato M,Fukuoka M,Hasegawa R,Takahashi T,Tsuchiya T,Tanaka A,Takahashi A,Hayashi Y

更新日期：1989-10-01 00:00:00

abstract：:3-tert-Butyl-4-hydroxyanisole (3-BHA) and its metabolites, tert-butyl-1,4-benzoquinone (BQ) and 3-tert-butyl-5-methoxy-1,2-benzoquinone (BHAoQ), were tested for initiating activity in a two-stage transformation assay using BALB/3T3 cells. Cells were treated first with a test chemical and then with the tumor promoter 1...

journal_title：Carcinogenesis

authors： Sakai A,Miyata N,Takahashi A

更新日期：1990-11-01 00:00:00

abstract：:Effects of tamoxifen (TAM) on development of uterine endometrial carcinogenesis were studied in intact and ovariectomized (OVX) mice initiated with N-ethyl-N'-nitro-N-nitrosoguanidine (ENNG). In experiment I, animals were implanted with cholesterol (ChL, controls) or TAM (5% w/w) and/or 17beta-oestradiol (E(2), 0.5% w...

journal_title：Carcinogenesis

authors： Takahashi M,Shimomoto T,Miyajima K,Iizuka S,Watanabe T,Yoshida M,Kurokawa Y,Maekawa A

更新日期：2002-09-01 00:00:00

abstract：:Azido-PhIP (2-azido-1-methyl-6-phenylimidazo[4,5-b]pyridine) and nitro-PhIP (2-nitro-1-methyl-6-phenylimidazo[4,5-b]pyridine) have been synthesized and characterized chemically. The mutagenic potencies of azido-PhIP (with photoactivation by near UV irradiation), of nitro-PhIP (without exogenous activation) and of the ...

journal_title：Carcinogenesis

authors： Wild D,Watkins BE,Vanderlaan M

更新日期：1991-06-01 00:00:00

abstract：:Dehydroepiandrosterone (DHEA), a major adrenal secretory product in men and women, is a potent inhibitor of mammalian glucose-6-phosphate dehydrogenase (G6PDH). Long-term treatment with this steroid has previously been found to suppress spontaneous breast cancer development in C3H mice. DHEA is now shown to inhibit Ep...

journal_title：Carcinogenesis

authors： Henderson E,Schwartz A,Pashko L,Abou-Gharbia M,Swern D

更新日期：1981-01-01 00:00:00

abstract：:Incubation of 3-[3H]fluoranthene with a rat liver microsomal activation system in the presence of calf thymus DNA resulted in radioactivity bound to the DNA. The fluoranthene-modified DNA was enzymatically digested and a DNA adduct elution profile developed using h.p.l.c. The fraction containing the major fluoranthene...

journal_title：Carcinogenesis

authors： Babson JR,Russo-Rodriguez SE,Rastetter WH,Wogan GN

更新日期：1986-06-01 00:00:00

abstract：:The natural flavonoid quercetin has been suggested by epidemiological studies to have preventive activity against lung cancer; however, the mechanism of which has not been well elucidated. In this report, we demonstrate that quercetin significantly enhances tumor necrosis factor-related apoptosis-inducing ligand (TRAI...

journal_title：Carcinogenesis

authors： Chen W,Wang X,Zhuang J,Zhang L,Lin Y

更新日期：2007-10-01 00:00:00

abstract：:We reported the inhibitory effects of genistein, an inhibitor of tyrosine protein kinase (TPK), on ultraviolet B (UVB)-induced expression of c-fos and c-jun in SENCAR mouse skin. UVB irradiation substantially increased transcript levels of c-fos and c-jun mRNA in mouse skin. Topical application of genistein 60 min bef...

journal_title：Carcinogenesis

authors： Wang Y,Zhang X,Lebwohl M,DeLeo V,Wei H

更新日期：1998-04-01 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：:The reason for different phosphorylation of topoisomerase I in two sublines of L5178Y murine lymphoma (LY cells) was investigated. Camptothecin-resistant LY-S cells show increased poly(ADP-ribose) level and lowered topoisomerase I phosphorylation compared to camptothecin-sensitive LY-R cells. In this study diminished ...

journal_title：Carcinogenesis

authors： Staron K,Kowalska-Loth B,Nieznanski K,Szumiel I

更新日期：1996-03-01 00:00:00

abstract：:Testosterone, testosterone propionate, 17 beta-trenbolone and progesterone, which represent the main endogenous and synthetic androgens and a progestin, were evaluated for possible cell transformation and genetic effects in Syrian hamster embryo (SHE) cells. Cell growth was reduced by treatment with the steroids at 10...

journal_title：Carcinogenesis

authors： Tsutsui T,Komine A,Huff J,Barrett JC

更新日期：1995-06-01 00:00:00

abstract：:Administration of methylglyoxal at doses of 300-600 mg/kg body weight by gastric tube to male F344 rats induced 100-fold increase in ornithine decarboxylase activity (formation of 682 pmol CO2/30 min/mg protein) within 7 h, 26-fold increase in DNA synthesis (incorporation of 17 800 d.p.m. of [3H]thymidine/microgram DN...

journal_title：Carcinogenesis

authors： Furihata C,Sato Y,Matsushima T,Tatematsu M

更新日期：1985-01-01 00:00:00

abstract：:As renal cell carcinomas are characterized by the disappearance of the transcription factor LFB1, which is known to be primarily involved in gene regulation in the liver, we have measured the presence of LFB1 in rat hepatocellular carcinomas induced by diethylnitrosamine. The level of LFB1 binding activity in adenoid-...

journal_title：Carcinogenesis

authors： Stumpf H,Senkel S,Rabes HM,Ryffel GU

更新日期：1995-01-01 00:00:00

abstract：:Telomerase contributes to the infinite replicative potential of cancer cells by conferring proliferation and survival through the regulation of growth factors and apoptotic proteins. Although it is generally known that the phytoestrogen, genistein, has telomerase-repressing and anti-proliferative effects on various ca...

journal_title：Carcinogenesis

authors： Chau MN,El Touny LH,Jagadeesh S,Banerjee PP

更新日期：2007-11-01 00:00:00

abstract：:Elevated Bcl-xL expression in cancer cells contributes to doxorubicin (DOX) resistance, leading to failure in chemotherapy. In addition, the clinical use of high-dose doxorubicin (DOX) in cancer therapy has been limited by issues with cardiotoxicity and hepatotoxicity. Here, we show that co-treatment with pyrrolidine ...

journal_title：Carcinogenesis

authors： Park SS,Lee DM,Lim JH,Lee D,Park SJ,Kim HM,Sohn S,Yoon G,Eom YW,Jeong SY,Choi EK,Choi KS

更新日期：2018-03-08 00:00:00

abstract：:Capsaicin, a pungent ingredient of red chili peppers, has been reported to possess antitumor activities. Here, we show that subtoxic doses of capsaicin effectively sensitize multiple malignant glioma cell lines to tumor necrosis factor-related apoptosis-inducing ligand (TRAIL)-induced apoptosis. Although TRAIL alone m...

journal_title：Carcinogenesis

authors： Kim JY,Kim EH,Kim SU,Kwon TK,Choi KS

更新日期：2010-03-01 00:00:00

abstract：:Hypoxia-inducible factors (HIFs), in particular HIF-1alpha, have been implicated in tumor biology. However, HIF target genes in the esophageal tumor microenvironment remain elusive. Gene expression profiling was performed upon hypoxia-exposed non-transformed immortalized human esophageal epithelial cells, EPC2-hTERT, ...

journal_title：Carcinogenesis

authors： Lee JJ,Natsuizaka M,Ohashi S,Wong GS,Takaoka M,Michaylira CZ,Budo D,Tobias JW,Kanai M,Shirakawa Y,Naomoto Y,Klein-Szanto AJ,Haase VH,Nakagawa H

更新日期：2010-03-01 00:00:00

abstract：:The dysplastic nevus syndrome (DNS) is a preneoplastic melanocyte abnormality which occurs in families affected by hereditary cutaneous malignant melanoma (HCMM). A putative role of host-environmental interactions in the etiology of hereditary melanoma has been strengthened by the recent finding that fibroblasts deriv...

journal_title：Carcinogenesis

authors： Smith PJ,Greene MH,Adams D,Paterson MC

更新日期：1983-01-01 00:00:00

abstract：:Extensive tumorigenicity studies in rodents revealed that dibenzo[a,l]pyrene (DB[a,l]P) is the most potent carcinogen among all polycyclic aromatic hydrocarbons (PAHs) tested so far. The structure of the genotoxic metabolite(s) responsible for this exceptional carcinogenicity is unknown. The fjord-region syn- and anti...

journal_title：Carcinogenesis

authors： Luch A,Glatt H,Platt KL,Oesch F,Seidel A

更新日期：1994-11-01 00:00:00

abstract：:Four groups of six male Wistar rats (85 +/- 7 g) were fed a diet containing 0% (control) or 2% of the carcinogenic food antioxidant butylated hydroxyanisole (BHA) for 2 weeks. In this experiment, feeding 2% BHA is equivalent to a dose of 2.1 +/- 0.3 g BHA/kg/day. One 0% BHA and one 2% BHA-fed group of rats were daily ...

journal_title：Carcinogenesis

authors： Verhagen H,Furnée C,Schutte B,Hermans RJ,Bosman FT,Blijham GH,ten Hoor F,Henderson PT,Kleinjans JC

更新日期：1989-10-01 00:00:00

abstract：:The role of haplotypes and the interaction of haplotypes and smoking in lung cancer risk have not been well characterized. We analyzed data from an Italian population-based, case-control study with 1815 lung cancer patients and 1959 healthy controls in discovery, and performed a validation using a case-control study w...

journal_title：Carcinogenesis

authors： Ji X,Gui J,Han Y,Brennan P,Li Y,McKay J,Caporaso NE,Bertazzi PA,Landi MT,Amos CI

更新日期：2015-11-01 00:00:00

abstract：:Amarogentin, a secoiridoid glycoside, is an active component of the medicinal plant Swertia chirata. In this study, chemopreventive and chemotherapeutic actions of amarogentin were evaluated in a carbon tetrachloride (CCl(4))/N-nitrosodiethylamine (NDEA)-induced liver carcinogenesis mouse model system during continuou...

journal_title：Carcinogenesis

authors： Pal D,Sur S,Mandal S,Das A,Roy A,Das S,Panda CK

更新日期：2012-12-01 00:00:00

abstract：:The carcinogen N-acetoxy-N-2-acetylaminofluorene reacts with dG and dG-containing nucleotides to give good yields of the C-8 adducts, but the analogous 4-aminobiphenyl derivative does not. Replacement of the N-acetoxy group by 2,6-dichlorobenzoyloxy circumvents this difficulty. This reaction is shown to be generally a...

journal_title：Carcinogenesis

authors： Underwood GR,Price MF,Shapiro R

更新日期：1988-10-01 00:00:00

abstract：:A number of model systems have been developed to study the initiating and promoting phases of neoplastic development in rats liver. Four of these protocols use diethylnitrosamine (DEN) initiation, but employ different methods of promotion. The present studies were designed to evaluate these systems under standardized ...

journal_title：Carcinogenesis

authors： Leonard TB,Dent JG,Graichen ME,Lyght O,Popp JA

更新日期：1982-01-01 00:00:00

abstract：:Genetically based differences in metabolism, related to MspI restriction site and Ile-Val polymorphisms of the cytochrome P450 (CYP) 1A1 gene and the null genotype of glutathione transferase class mu (GSTM1), have been reported to be associated with lung cancer susceptibility. The present study was set up to establish...

journal_title：Carcinogenesis

authors： Alexandrie AK,Sundberg MI,Seidegård J,Tornling G,Rannug A

更新日期：1994-09-01 00:00:00

abstract：:In order to investigate the modulatory effect of the immune response induced by recurrent carcinogen exposure, anti-2-acetylaminofluorene (anti-2-AAF) IgG were elicited in Swiss mice before subsequent carcinogen administration. The immunization schedule consisted of three weekly i.p. injections of 2-acetylaminofluoren...

journal_title：Carcinogenesis

authors： Verdina A,Zito R,Cortese G,Leopardi P,Marcon F,Zijno A,Crebelli R

更新日期：1996-08-01 00:00:00

abstract：:As rat tracheal epithelial cells progress from a normal to a neoplastic phenotype there are systematic changes in their ability to produce and activate latent transforming growth factor type beta (TGF-beta) as well as systematic changes in their response to this growth factor. Using a TGF-beta radioreceptor binding co...

journal_title：Carcinogenesis

authors： Terzaghi-Howe M

更新日期：1989-06-01 00:00:00

abstract：:This commentary was written to stimulate thoughts on, and consideration of, enzyme expression data in target organs when investigating possible associations between polymorphisms in carcinogen activation enzymes, lifestyle/dietary factors and cancer risk. The lung and breast are taken as examples. There is overwhelmin...

journal_title：Carcinogenesis

authors： Williams JA

更新日期：2001-02-01 00:00:00