Microtubule disruption induced by estradiol in estrogen receptor-positive and -negative human breast cancer cell lines.

abstract：:Dietary-related indoles, isothiocyanates, and the allyl isothiocyanate glucosinolate, sinigrin, were administered to F344 rats in the diet for 2 weeks (chronic protocol) or by gavage 2 h before sacrifice (acute protocol) and the effects of these pretreatments on the alpha-hydroxylation of two carcinogenic nitrosamines...

journal_title：Carcinogenesis

authors： Chung FL,Wang MY,Hecht SS

更新日期：1985-04-01 00:00:00

abstract：:Complementary DNA of marmoset CYP1A2 was isolated by means of screening the cDNA library and reverse-transcriptase polymerase chain reaction. The deduced amino acid sequence of marmoset CYP1A2 consisted of 516 residues and showed 88.2 and 90.0% identities to corresponding forms in human and cynomolgus monkey, respecti...

journal_title：Carcinogenesis

authors： Sakuma T,Igarashi T,Hieda M,Ohgiya S,Isogai M,Ninomiya S,Nagata R,Nemoto N,Kamataki T

更新日期：1997-10-01 00:00:00

abstract：:A large series of assays of the hepatocarcinogenic potential of 112 different compounds were carried out using a rapid bioassay system developed in this laboratory based on the two-step concept of hepatocarcinogenesis. Rats were initially given a single dose (200 mg/kg) of diethylnitrosamine (DEN) i.p. and starting 2 ...

journal_title：Carcinogenesis

authors： Ito N,Tsuda H,Tatematsu M,Inoue T,Tagawa Y,Aoki T,Uwagawa S,Kagawa M,Ogiso T,Masui T

更新日期：1988-03-01 00:00:00

abstract：:Sulforaphane (SFN), an isothiocyanate first isolated from broccoli, exhibits chemopreventive properties in prostate cancer cells through mechanisms that are poorly understood. We recently reported on a novel mechanism of chemoprotection by SFN in human colon cancer cells, namely the inhibition of histone deacetylase (...

journal_title：Carcinogenesis

authors： Myzak MC,Hardin K,Wang R,Dashwood RH,Ho E

更新日期：2006-04-01 00:00:00

abstract：:Vinyl chloride (VC) is a carcinogen associated with human and animal cancers. The ultimate carcinogenic form of VC, 2-chloroacetaldehyde (CAA), has been suspected to be mutagenic and we confirmed the mutagenicity of CAA using a modified shuttle vector plasmid. Base sequence analyses of 109 mutant plasmids with mutatio...

journal_title：Carcinogenesis

authors： Matsuda T,Yagi T,Kawanishi M,Matsui S,Takebe H

更新日期：1995-10-01 00:00:00

abstract：:We have tested the hypothesis that the inhibition by hydroxyurea of repair patch ligation and chromatin rearrangement during u.v.-induced DNA excision repair results from a reduction in cellular deoxyribonucleotide concentrations and not from a direct effect of hydroxyurea on the repair process. Using permeable human ...

journal_title：Carcinogenesis

authors： Hunting DJ,Dresler SL

更新日期：1985-10-01 00:00:00

abstract：:Hepatocyte growth factor (HGF)-stimulated Met signaling influences tumor survival, growth and progression, all processes involving the transcription factor NF-kappaB. NF-kappaB plays a complex role in the control of survival due to the influence of cellular factors acting downstream. We undertook a comparative investi...

journal_title：Carcinogenesis

authors： Tacchini L,De Ponti C,Matteucci E,Follis R,Desiderio MA

更新日期：2004-11-01 00:00:00

abstract：:Copenhagen (Cop) rats are completely resistant to the chemical induction of mammary adenocarcinomas, but their susceptibility to hepatocarcinogenesis is virtually unknown. Rat liver is a well-characterized and easily manipulated tissue in which to study carcinogenesis. Therefore, if Cop rats are resistant to hepatocar...

journal_title：Carcinogenesis

authors： Wood GA,Korkola JE,Lee VM,Sarma DS,Archer MC

更新日期：1997-09-01 00:00:00

abstract：:Diabetes mellitus has been suggested as a possible risk factor for the development of pancreatic cancer in humans. Previous studies in our laboratory have shown, however, that streptozotocin (STZ) diabetes inhibits the development of cancer of the exocrine pancreas in hamsters when STZ is administered prior to treatme...

journal_title：Carcinogenesis

authors： Povoski SP,Fenoglio-Preiser CM,Sayers HJ,McCullough PJ,Zhou W,Bell RH Jr

更新日期：1993-05-01 00:00:00

abstract：:Little is known about the longitudinal course of hepatitis B virus (HBV) load and its relationship with the development of hepatocellular carcinoma (HCC). We conducted a case-cohort study nested within a cohort of 2874 HBV surface antigen-positive male Taiwanese government employees aged 30 years or older. HBV genotyp...

journal_title：Carcinogenesis

authors： Wu CF,Yu MW,Lin CL,Liu CJ,Shih WL,Tsai KS,Chen CJ

更新日期：2008-01-01 00:00:00

abstract：:We previously demonstrated that a single dose of gamma-radiation (350 rads) was able to induce thymic lymphomas in C57BL mice when followed by promoting treatment with oral cyclosporine (CsA), a non-genotoxic immunosuppressant. We have now tested the efficacy of various doses of gamma-radiation as an initiator of CsA ...

journal_title：Carcinogenesis

authors： Yabu K,Warty VS,Gorelik E,Shinozuka H

更新日期：1991-01-01 00:00:00

abstract：:The landscape of HPV infection in racial/ethnic subgroups of head and neck cancer (HNC) patients has not been evaluated carefully. In this study, a meta-analysis examined the prevalence of HPV in HNC patients of African ancestry. Additionally, a pooled analysis of subject-level data was also performed to investigate H...

journal_title：Carcinogenesis

authors： Ragin C,Liu JC,Jones G,Shoyele O,Sowunmi B,Kennett R,Groen HJ,Gibbs D,Blackman E,Esan M,Brandwein MS,Devarajan K,Bussu F,Chernock R,Chien CY,Cohen MA,Samir EM,Mikio S,D'Souza G,Funchain P,Eng C,Gollin SM,Hong

更新日期：2017-02-01 00:00:00

abstract：:The rat liver microsomal metabolism of 3-deutero-6-nitrobenzo(a)pyrene ([3-2H]6-NO2-BaP) was studied. The metabolites were separated by h.p.l.c. The 500 MHz 1H n.m.r. spectral analysis of the metabolites indicated that the 3-hydroxy-6-NO2-BaP and 6-NO2-BaP-3,9-hydroquinone each retained 33% of the deuterium label at t...

journal_title：Carcinogenesis

authors： Chou MW,Evans FE,Yang SK,Fu PP

更新日期：1983-01-01 00:00:00

abstract：:Dysbiosis of oral microbiome may dictate the progression of oral squamous cell carcinoma (OSCC). Yet, the composition of oral microbiome fluctuates by saliva and distinct sites of oral cavity and is affected by risky behaviors (smoking, drinking, and betel quid chewing) and individuals' oral health condition. To chara...

journal_title：Carcinogenesis

authors： Su SC,Chang LC,Huang HD,Peng CY,Chuang CY,Chen YT,Lu MY,Chiu YW,Chen PY,Yang SF

更新日期：2020-07-04 00:00:00

abstract：:A new sensitive 32P-postlabeling assay for DNA adducts has been developed in which DNA is hydrolyzed initially by nuclease P1 and prostatic acid phosphatase instead of micrococcal nuclease and spleen phosphodiesterase as employed in previous postlabeling procedures. When DNA containing bulky adducts, X1, X2, .....Xn, ...

journal_title：Carcinogenesis

authors： Randerath K,Randerath E,Danna TF,van Golen L,Putman KL

更新日期：1989-07-01 00:00:00

abstract：:Reduced retinyl ester synthesis has been associated with several forms of cancer; we therefore proposed studying melanoma development from the perspective of this biochemical pathway. Cultures of human melanoma cells with fibroblastoid morphology showed negligible retinyl ester synthesis; in sharp contrast, those with...

journal_title：Carcinogenesis

authors： Simmons DP,Andreola F,De Luca LM

更新日期：2002-11-01 00:00:00

abstract：:Tobacco smoking and occupational exposure are major risk factors of bladder cancer via exposure to polycyclic aromatic hydrocarbons (PAHs) and aromatic amines, which lead to oxidative stress and DNA damage. Several enzymes, which play key roles in oxidative stress are polymorphic in humans. Myeloperoxidase (MPO) produ...

journal_title：Carcinogenesis

authors： Hung RJ,Boffetta P,Brennan P,Malaveille C,Gelatti U,Placidi D,Carta A,Hautefeuille A,Porru S

更新日期：2004-06-01 00:00:00

abstract：:The Raji human lymphoma line is able to remove O6-methylguanine (O6MeG) lesions introduced by treatment of cells with N-methyl-N'-nitro-N-nitrosoguanidine (MNNG). The reaction has a rapid phase in which approximately 40% of the O6MeG is removed in the first 10 min. The capacity of cells for rapid O6MeG removal is limi...

journal_title：Carcinogenesis

authors： Sklar R,Brady K,Strauss B

更新日期：1981-01-01 00:00:00

abstract：:Herbacetin is a flavonol compound that is found in plants such as flaxseed and ramose scouring rush herb, it possesses a strong antioxidant capacity, and exerts anticancer effects on colon and breast cancer. However, the effect of herbacetin on skin cancer has not been investigated. Herein, we identified herbacetin as...

journal_title：Carcinogenesis

authors： Kim DJ,Lee MH,Liu K,Lim DY,Roh E,Chen H,Kim SH,Shim JH,Kim MO,Li W,Ma F,Fredimoses M,Bode AM,Dong Z

更新日期：2017-10-26 00:00:00

abstract：:The pyrene-like fluorescence of adducts derived from the covalent binding of (+/-)-trans-7,8-dihydroxy-anti-9,10-epoxy-7,8,9, 10-tetrahydrobenzo[a]pyrene [+/-]-anti-BPDE] to DNA increases in intensity by factors of 20 or more as the temperature is lowered from ambient to approximately 100 K. This effect is primarily a...

journal_title：Carcinogenesis

authors： Zhao R,Liu TM,Kim SK,MacLeod MC,Geacintov NE

更新日期：1992-10-01 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：:The HBL100 cell line, established in vitro from milk of an apparently healthy woman, expresses SV40 large T antigen defective in some of its functions. Here we demonstrate that the HBL100 genomic DNA possesses transforming activity in NIH3T3 cells and that this activity is associated with the viral information. ...

journal_title：Carcinogenesis

authors： Vanhamme L,Szpirer C

更新日期：1988-04-01 00:00:00

abstract：:A method was devised to quantitate N-acetoxy-N-acetyl-2-aminofluorene (N-AcO-AAF) induced crosslinking of the ionic complex between [methyl-3H]thymidine labeled pBR322 DNA and lysozyme. This involved chromatography of the modified complex on Sephadex CM 25 with a high salt buffer that dissociated the non-covalently bo...

journal_title：Carcinogenesis

authors： Rayshell M,Ross J,Werbin H

更新日期：1983-01-01 00:00:00

abstract：:To evaluate the significance of C-C chemokine receptor type 5 (CCR5) in lung tumor development, we compared carcinogen-induced tumor growth in CCR5 knockout (CCR5(-/-)) mice and wild-type (CCR5(+/+)) mice. CCR5(-/-) mice showed reduced urethane (1g/kg)-induced tumor incidence when compared with those of CCR5(+/+) mice...

journal_title：Carcinogenesis

authors： Lee NJ,Choi DY,Song JK,Jung YY,Kim DH,Kim TM,Kim DJ,Kwon SM,Kim KB,Choi KE,Moon DC,Kim Y,Han SB,Hong JT

更新日期：2012-12-01 00:00:00

abstract：:Inbred male Leeds rats were administered either the liver carcinogen N-nitrosopiperidine or the non-carcinogen 2,2',6,6'-tetramethyl-N-nitrosopiperidine in their drinking water at a concentration of 0.02%. Treatment was continued until the animals were killed, at 12 or 28 days, when their hepatic tissues were removed ...

journal_title：Carcinogenesis

authors： Flaks B,Challis BC

更新日期：1981-01-01 00:00:00

abstract：:Wildtype 10T1/2 cells and 42 clonally derived morphologically transformed 10T1/2 cell lines were evaluated for expression of p53 mRNA and protein. Wildtype 10T1/2 cells expressed detectable levels of p53 mRNA and multiple immunologically distinct forms of the p53 protein, including both PAb240- and PAb246-reactive con...

journal_title：Carcinogenesis

authors： Coleman WB,Grisham JW,Smith GJ

更新日期：1994-02-01 00:00:00

abstract：:Stimulation of cell proliferation caused by peroxisome proliferators was blocked by antibodies against TNF alpha and agents that inactivate Kupffer cells, a rich source of TNF alpha, which supports the hypothesis that Kupffer cells play a pivotal role in peroxisome proliferator-induced hyperplasia. Here, the ability o...

journal_title：Carcinogenesis

authors： Rusyn I,Tsukamoto H,Thurman RG

更新日期：1998-07-01 00:00:00

abstract：:Antibodies specific for u.v.-induced DNA damage were raised in rabbits, and used to study damage and repair of nuclear DNA in nude mouse and human skin in vivo by immuno-fluorescence and immunoperoxidase techniques. Purification of the antibodies by affinity chromatography strongly reduced unspecific background staini...

journal_title：Carcinogenesis

authors： Eggset G,Volden G,Krokan H

更新日期：1983-01-01 00:00:00

abstract：:The incidence of esophageal adenocarcinoma (EA) has been increasing rapidly, particularly among white males, over the past few decades in the USA. However, the etiology of EA and the striking male predominance is not fully explained by known risk factors. To identify susceptible genes for EA risk, we conducted a pathw...

journal_title：Carcinogenesis

authors： Liu CY,Wu MC,Chen F,Ter-Minassian M,Asomaning K,Zhai R,Wang Z,Su L,Heist RS,Kulke MH,Lin X,Liu G,Christiani DC

更新日期：2010-07-01 00:00:00

abstract：:1,3-Dimethyl-3-phenyl-1-nitrosourea (DMPNU) shows no spontaneous decomposition in aqueous buffered solution (pH 7.0) at 37 degrees C over a measuring period of 10 days, but it is directly genotoxic in all assays applied. This compound induces base substitutions in Salmonella typhimurium (especially in the plasmid harb...

journal_title：Carcinogenesis

authors： Thust R,Mendel J,Kaina B,Braun R

更新日期：1983-01-01 00:00:00