Essential roles of PI-3K/Akt/IKKbeta/NFkappaB pathway in cyclin D1 induction by arsenite in JB6 Cl41 cells.

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 monoclonal antibody specific for cyclobutane thymine dimers in DNA was used in immunofluorescence studies to detect these lesions in skin sections taken from hairless mice that had been irradiated with UV-B. The dimer-specific fluorescence in epidermal cell nuclei was quantified with fluorescence microscopy through ...

journal_title：Carcinogenesis

authors： Vink AA,Berg RJ,de Gruijl FR,Roza L,Baan RA

更新日期：1991-05-01 00:00:00

abstract：:The E3 ubiquitin ligase EDD is overexpressed in recurrent, platinum-resistant ovarian cancers, suggesting a role in tumor survival and/or platinum resistance. EDD knockdown by small interfering RNA (siRNA) induced apoptosis in A2780ip2, OVCAR5 and ES-2 ovarian cancer cells, correlating with loss of the prosurvival pro...

journal_title：Carcinogenesis

authors： Bradley A,Zheng H,Ziebarth A,Sakati W,Branham-O'Connor M,Blumer JB,Liu Y,Kistner-Griffin E,Rodriguez-Aguayo C,Lopez-Berestein G,Sood AK,Landen CN Jr,Eblen ST

更新日期：2014-05-01 00:00:00

abstract：BACKGROUND:The hepatitis B virus x gene (HBx) is a promiscuous transactivator implicated in the development of hepatocellular carcinoma (HCC). The present study was designed to investigate the molecular events regulated by HBx. METHODS:Genomic and proteomic expression profiling was performed in Huh7 HCC cells transfec...

journal_title：Carcinogenesis

authors： Liu X,Wang L,Zhang S,Lin J,Zhang S,Feitelson MA,Gao H,Zhu M

更新日期：2008-06-01 00:00:00

abstract：:The carcinogenic effects of in utero exposure to 3-methylcholanthrene (MC) have been demonstrated in the tumor-resistant C57BL/6 (B6) and DBA (D2) strains of mice. In this study, we determined the effects of in utero exposure to MC in BALB/c mice, a strain which demonstrates greater susceptibility to lung tumor induct...

journal_title：Carcinogenesis

authors： Gressani KM,Leone-Kabler S,O'Sullivan MG,Case LD,Malkinson AM,Miller MS

更新日期：1999-11-01 00:00:00

abstract：:Hydrazine sulfate is a genotoxic hepatocarcinogen for the hamster. A study was conducted to follow changes in DNA maintenance methylation in selected genes in liver DNA during the 21-month induction of liver adenomas and hepatocellular carcinomas by demonstrating changes in restriction fragment length polymorphism. Ma...

journal_title：Carcinogenesis

authors： Zheng H,Shank RC

更新日期：1996-12-01 00:00:00

abstract：:The effect of daily parenteral administration of a long-acting analogue of somatostatin (SMS 201-995) on the development of intestinal tumours and the rate of crypt cell proliferation in azoxymethane-treated rats has been studied. SMS 201-995 had no significant effect on the number of colonic tumours induced. In the d...

journal_title：Carcinogenesis

authors： Savage AP,Matthews JL,Adrian TE,Ghatei MA,Cooke T,Bloom SR

更新日期：1987-04-01 00:00:00

abstract：:4-Hydroxyphenylretinamide (4-HPR) is a synthetic retinoid with minimal toxicity and favorable pharmacokinetics during long-term administration to patients in clinical trials. Since 4-HPR binds poorly to the retinoic acid receptors, the issue of whether 4-HPR exerts its biological actions via classical retinoid recepto...

journal_title：Carcinogenesis

authors： Giandomenico V,Andreola F,Rodriguez de la Concepcion ML,Collins SJ,De Luca LM

更新日期：1999-06-01 00:00:00

abstract：:The effect of the protease inhibitor antipain (1.25 micrograms/ml) on the radiation-induced expression of a tumor-associated antigen in human cell hybrids has been investigated. A variety of treatment protocols have been studied where antipain was present before, during and at various times post-irradiation. It was fo...

journal_title：Carcinogenesis

authors： Sun C,Colman M,Redpath JL

更新日期：1988-12-01 00:00:00

abstract：:The phosphoinositide 3-kinase (PI3-K)/Akt signaling pathway is important in the regulation of cell proliferation through its production of phosphatidylinositol 3,4,5-triphosphate (PIP3). Activation of this pathway is frequently observed in human cancers, including non-small cell lung carcinoma. The PI3-K/Akt pathway i...

journal_title：Carcinogenesis

authors： Yeung YT,Fan S,Lu B,Yin S,Yang S,Nie W,Wang M,Zhou L,Li T,Li X,Bode AM,Dong Z

更新日期：2020-05-14 00:00:00

abstract：:O6-Methylguanine-DNA methyltransferase (MT)-proficient Chinese hamster ovary cells were grown in the presence of low, gradually increasing levels of N-methyl-N'-nitro-N-nitrosoguanidine (MNNG) with the aim of selecting MNNG-resistant cell lines. Six resistant clones with two levels of resistance were isolated. A 3-fol...

journal_title：Carcinogenesis

authors： Aquilina G,Frosina G,Zijno A,Di Muccio A,Dogliotti E,Abbondandolo A,Bignami M

更新日期：1988-07-01 00:00:00

abstract：:The caspase proteins are essential for the regulation of normal B cell development and regulation of apoptosis. We investigated five single nucleotide polymorphisms in four key caspase genes, CASP3 [Ex8-280C>A (rs6948) and Ex8+567T>C (rs1049216)], CASP8 Ex14-271A>T (rs13113), CASP9 Ex5+32G>A (rs1052576) and CASP10 Ex3...

journal_title：Carcinogenesis

authors： Lan Q,Zheng T,Chanock S,Zhang Y,Shen M,Wang SS,Berndt SI,Zahm SH,Holford TR,Leaderer B,Yeager M,Welch R,Hosgood D,Boyle P,Rothman N

更新日期：2007-04-01 00:00:00

abstract：:We have shown previously that (NOHA) an intermediate in the nitric oxide (NO) synthetic pathway and an inhibitor of arginase significantly reduced intracellular polyamines, activated caspase-3 and induced apoptosis in the human breast cancer cell line MDA-MB-468. These actions of NOHA were abolished in the presence of...

journal_title：Carcinogenesis

authors： Singh R,Pervin S,Wu G,Chaudhuri G

更新日期：2001-11-01 00:00:00

abstract：:Metabolites of 15,16-dihydrocyclopenta[a]phenanthren-17-one and its 1- and 12-methyl homologues (all non-carcinogens) along with those from the 11-methyl and 11,12-dimethyl-17-ketones (carcinogens), produced in vitro by hepatic microsomes from methylcholanthrene induced rats, were separated by reverse phase h.p.l.c. I...

journal_title：Carcinogenesis

authors： Coombs MM,Russell JC,Jones JR,Ribeiro O

更新日期：1985-08-01 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：: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：:No previous study has examined the association between mitochondrial DNA copy number (mtCN) and skin cancer risk prospectively. We examined the associations between peripheral blood leukocytes mtCN level and the risks of skin cancers in a case-control study nested within the Nurses' Health Study of non-Hispanic White ...

journal_title：Carcinogenesis

authors： Meng S,De Vivo I,Liang L,Giovannucci E,Tang JY,Han J

更新日期：2016-09-01 00:00:00

abstract：:Practical methods for the routine solid-phase synthesis of oligodeoxynucleotides containing O6-alkylguanine are described. It is shown that if the 2-amino group of the alkylated base is protected with a phenylacetyl group, and a mixture of nitrobenzaldoximate ions and ammonia used to remove the protecting groups from ...

journal_title：Carcinogenesis

authors： Smith CA,Xu YZ,Swann PF

更新日期：1990-05-01 00:00:00

abstract：:CXCR4 is a chemokine receptor probably involved in the homing of metastatic breast cancer, and its expression is modulated by tumor environmental stimuli such as hepatocyte growth factor (HGF) and hypoxia. Here, we demonstrate that, depending on the stimulus, different transcription factors can cooperate in enhancing ...

journal_title：Carcinogenesis

authors： Maroni P,Bendinelli P,Matteucci E,Desiderio MA

更新日期：2007-02-01 00:00:00

abstract：:Benzene is a well-characterized human carcinogen and clastogen still present in both the occupational and general environment. However, the levels of benzene encountered today are, in most cases, relatively low and new methods, more specific and sensitive than classical cytogenetics, are probably needed to assess if c...

journal_title：Carcinogenesis

authors： Surrallés J,Autio K,Nylund L,Järventaus H,Norppa H,Veidebaum T,Sorsa M,Peltonen K

更新日期：1997-04-01 00:00:00

abstract：:The major mammalian apurinic/apyrimidinic (AP) endonuclease (APE1) plays a central role in the DNA base excision repair pathway (BER) in two distinct ways. As an AP endonuclease, it initiates repair of AP sites in DNA produced either spontaneously or after removal of uracil and alkylated bases in DNA by monofunctional...

journal_title：Carcinogenesis

authors： Izumi T,Hazra TK,Boldogh I,Tomkinson AE,Park MS,Ikeda S,Mitra S

更新日期：2000-07-01 00:00:00

abstract：:Treatment of murine Swiss 3T3 fibroblasts and XB/2 keratinocytes with UV-B light (302 nm) resulted in a dose-dependent inhibition of [125I]epidermal growth factor (EGF) binding. The light dose required to achieve 50% inhibition of binding in both cell types was 80-85 J/m2. Decreased [125I]platelet-derived growth facto...

journal_title：Carcinogenesis

authors： Brooks G,Goss MW,Hart IR

更新日期：1990-07-01 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：:Receptor tyrosine kinase EphB3 is expressed in cells in the bottom of intestinal crypts near stem cell niches. Loss of Ephb3 has recently been reported to produce invasive colorectal carcinoma in Apc(Min/+) mice and EphB-mediated compartmentalization was demonstrated to be a mechanism suppressing colorectal cancer pro...

journal_title：Carcinogenesis

authors： Chiu ST,Chang KJ,Ting CH,Shen HC,Li H,Hsieh FJ

更新日期：2009-09-01 00:00:00

abstract：:U.v. damage to the DNA of HeLa cells induces the polymerisation of ADP-ribose, but only if repair synthesis is inhibited so that incomplete repair sites (i.e., DNA breaks) accumulate to abnormally high levels. 3-Aminobenzamide greatly reduces the ADP-ribose polymerisation response. However, 3-aminobenzamide does not r...

journal_title：Carcinogenesis

authors： Collins A

更新日期：1985-07-01 00:00:00

abstract：:This study was conducted to investigate the modifying effect of glutathione S-transferase (GST) M1 and T1 polymorphisms on aflatoxin-induced hepatocarcinogenesis among chronic hepatitis B virus surface antigen (HBsAg) carriers. A total of 79 HBsAg-positive cases of hepatocellular carcinoma (HCC) diagnosed between 1991...

journal_title：Carcinogenesis

authors： Sun CA,Wang LY,Chen CJ,Lu SN,You SL,Wang LW,Wang Q,Wu DM,Santella RM

更新日期：2001-08-01 00:00:00

abstract：:The effects of D-limonene and citrus fruit oils, i.e. orange oil and lemon oil, on 4-(methylnitrosamino)-1-(3-pyridyl)-1-butanone (NNK)-induced neoplasia of the lungs and forestomach of female A/J mice were investigated. D-Limonene and the citrus fruit oils given p.o. 1 h prior to NNK, also administered p.o., inhibite...

journal_title：Carcinogenesis

authors： Wattenberg LW,Coccia JB

更新日期：1991-01-01 00:00:00

abstract：:raf oncogenes have been implicated in hepatic carcinogenesis. We studied the effects of the v-raf of murine retrovirus 3611-MSV on the growth and differentiation of a simian virus 40 (SV40)-immortalized rat liver cell line (ALB-8) which maintained many of characteristics of differentiated hepatocytes. Cells were co-tr...

journal_title：Carcinogenesis

authors： Fang XJ,Keating A,Flowers M,Liew CC,Gupta H,Mills GB,Sherman M

更新日期：1993-04-01 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：:Recent genome-wide association studies have identified 15 single nucleotide polymorphisms (SNPs) associated with non-Hodgkin lymphoma (NHL) and its subtypes. Because the incidence and subtype portion of NHL between the Chinese population and Caucasian populations are substantially different, we assessed the associatio...

journal_title：Carcinogenesis

authors： Qiao Y,Zhou Y,Wu C,Zhai K,Han X,Chen J,Tian X,Chang J,Lu Z,Zhang B,Yu D,Yao J,Shi Y,Tan W,Lin D

更新日期：2013-07-01 00:00:00