Resveratrol activates adenylyl-cyclase in human breast cancer cells: a novel, estrogen receptor-independent cytostatic mechanism.

abstract：:To investigate the sensitivity of heterozygous p53-deficient CBA mice to carcinogens, 20 female mice [p53(+/-)] and 20 wild-type littermates [p53(+/+)] were given an intraperitoneal injection of 120 mg/kg body wt of N-ethyl-N-nitrosourea (ENU) and were maintained without any other treatment for a further 26 weeks. His...

journal_title：Carcinogenesis

authors： Mitsumori K,Onodera H,Shimo T,Yasuhara K,Takagi H,Koujitani T,Hirose M,Maruyama C,Wakana S

更新日期：2000-05-01 00:00:00

abstract：:The use of naturally occurring botanicals with substantial antioxidant activity to afford protection to human skin against UV damage is receiving increasing attention. The green tea constituent (-)-epigallocatechin-3-gallate (EGCG) is a potent antioxidant and has shown remarkable preventive effects against photocarcin...

journal_title：Carcinogenesis

authors： Katiyar SK,Afaq F,Perez A,Mukhtar H

更新日期：2001-02-01 00:00:00

abstract：:S-Adenosyl-L-methionine (SAM) is a strong chemopreventive agent of rat liver carcinogenesis. Examination was made to determine whether inhibition by SAM of the development of preneoplastic liver lesions persists to SAM withdrawal in diethylnitrosamine-initiated F344 rats promoted with thiobenzamide (TB). The rats were...

journal_title：Carcinogenesis

authors： Simile MM,Saviozzi M,De Miglio MR,Muroni MR,Nufris A,Pascale RM,Malvaldi G,Feo F

更新日期：1996-07-01 00:00:00

abstract：:Genome-wide association studies (GWAS) have identified 58 susceptibility alleles across 37 regions associated with the risk of colorectal cancer (CRC) with P < 5×10(-8) Most studies have been conducted in non-Hispanic whites and East Asians; however, the generalizability of these findings and the potential for ethnic-...

journal_title：Carcinogenesis

authors： Schmit SL,Schumacher FR,Edlund CK,Conti DV,Ihenacho U,Wan P,Van Den Berg D,Casey G,Fortini BK,Lenz HJ,Tusié-Luna T,Aguilar-Salinas CA,Moreno-Macías H,Huerta-Chagoya A,Ordóñez-Sánchez ML,Rodríguez-Guillén R,Cruz-Bautista I

更新日期：2016-06-01 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 hepatitis B virus X protein (HBx) has pleiotropic biological effects, which underlies its potential role in cell transformation. However, its involvement in hepatic fibrosis remains unclear. In this study, we wanted to clarify, in vivo, the role of HBx protein in the development of liver fibrosis. Mice transgenic ...

journal_title：Carcinogenesis

authors： Ahodantin J,Lekbaby B,Bou Nader M,Soussan P,Kremsdorf D

更新日期：2020-05-14 00:00:00

abstract：:Previously we have reported the development of a model in vitro system for the study of osteosarcoma. In this system, when chick periosteal explants are infected with Fujinami sarcoma virus (FSV), osteosarcoma-like tissue is formed. In the present study, a series of histopathologic parameters of neoplastic transformat...

journal_title：Carcinogenesis

authors： Birek C,Pawson T,McCulloch CA,Tenenbaum HC

更新日期：1988-10-01 00:00:00

abstract：:MicroRNAs (miRNAs) are small non-coding RNA molecules that are often located in genomic breakpoint regions and can act as oncogenes or tumor suppressor genes in human cancer. Our previous study showed that microRNA-423 (miR-423), which localized to the frequently amplified region of chromosome 17q11, was upregulated i...

journal_title：Carcinogenesis

authors： Lin J,Huang S,Wu S,Ding J,Zhao Y,Liang L,Tian Q,Zha R,Zhan R,He X

更新日期：2011-11-01 00:00:00

abstract：:Cytochrome P450 1B1 (CYP1B1) is an enzyme that has a unique tumor-specific pattern of expression and is capable of bioactivating a wide range of carcinogenic compounds. We have reported previously that coordinated upregulation of CYP1B1 by inflammatory cytokines, such as tumor necrosis factor-α (TNF-α) and the aryl hy...

journal_title：Carcinogenesis

authors： Smerdová L,Šmerdová J,Kabátková M,Kohoutek J,Blažek D,Machala M,Vondráček J

更新日期：2014-11-01 00:00:00

abstract：:Several members of the P450 family, including cytochrome P450 1B1 (CYP1B1), can convert tobacco smoke (TS) procarcinogens, including benzo[a]pyrene (B[a]P), to carcinogenic intermediates. In this study we investigated the effects of TS condensate and B[a]P on the expression of CYP1B1 in vitro and in vivo. CYP1B1 mRNA ...

journal_title：Carcinogenesis

authors： Port JL,Yamaguchi K,Du B,De Lorenzo M,Chang M,Heerdt PM,Kopelovich L,Marcus CB,Altorki NK,Subbaramaiah K,Dannenberg AJ

更新日期：2004-11-01 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：:Spontaneous and hepatocarcinogen (2-nitropropane, 2-NP)-induced levels of 8-hydroxy-2'-deoxyguanosine (oh8dG) in the nuclear DNA of regenerating liver [24, 48, 72 h and 7 days after partial hepatectomy (PH)] of male Sprague-Dawley rats were analysed for the verification of a hypothesis that the high susceptibility of ...

journal_title：Carcinogenesis

authors： Adachi S,Kawamura K,Takemoto K

更新日期：1994-03-01 00:00:00

abstract：:The aims of this study were to examine the anti-proliferative effects of different concentrations of a commercial preparation of conjugated linoleic acids (CLA) mixture of isomers [cis-9, trans-11 CLA (c9,t11 CLA): trans-10, cis-12 CLA (50:50)] and their constituent isomers on PC-3, a human prostatic carcinoma cell li...

journal_title：Carcinogenesis

authors： Ochoa JJ,Farquharson AJ,Grant I,Moffat LE,Heys SD,Wahle KW

更新日期：2004-07-01 00:00:00

abstract：:Effect of nicotine on PDGF AA and PDGF BB interaction with cervical cancer SiHa cells was tested. [125I]PDGF AA was internalized by cells and accumulated in the cytoplasm and nucleus (chromatin). In the absence of nicotine, maximal accumulation of [125I]PDGF AA inside the cells occurred after 1 day of incubation, whic...

journal_title：Carcinogenesis

authors： Rakowicz-Szulczynska EM,McIntosh DG,Perry M,Smith ML

更新日期：1996-09-01 00:00:00

abstract：:A role of immunological factors in glioma etiology is suggested by reports of an inverse relationship with history of allergy or autoimmune disease. To test whether single-nucleotide polymorphisms (SNPs) in cytokine genes were related to risk of adult glioma, we genotyped 11 SNPs in seven cytokine genes within a hospi...

journal_title：Carcinogenesis

authors： Brenner AV,Butler MA,Wang SS,Ruder AM,Rothman N,Schulte PA,Chanock SJ,Fine HA,Linet MS,Inskip PD

更新日期：2007-12-01 00:00:00

abstract：:Cyproterone acetate (CPA), a synthetic steroid hormone widely used as a human pharmaceutical, has recently been shown to induce unscheduled DNA synthesis (UDS) in vitro in primary cultures of rat and human hepatocytes. In the present study CPA was evaluated for its ability to initiate UDS in the liver of female rats i...

journal_title：Carcinogenesis

authors： Kasper P,Mueller L

更新日期：1996-10-01 00:00:00

abstract：:The 32P-postlabeling method has been adapted for the analysis of thymidine-cis-glycol-3'-phosphate (cis-dTGp,cis-5,6-dihydroxy-5,6-dihydrothymidine-3'-phosphat e). Cis-dTGp was isolated and purified from normal nucleotides by phenylboronate affinity chromatography and phosphorylated by T4 polynucleotide kinase in pres...

journal_title：Carcinogenesis

authors： Hegi ME,Sagelsdorff P,Lutz WK

更新日期：1989-01-01 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：: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：:Long non-coding RNAs (lncRNAs) are regarded as important functional regulators of various biological processes and are also known to be involved in the occurrence and development of human cancers, including breast cancer (BC). In our present study, the RNA expression profiling data for a large cohort of human BC sampl...

journal_title：Carcinogenesis

authors： Fang K,Hu C,Zhang X,Hou Y,Gao D,Guo Z,Li L

更新日期：2020-09-24 00:00:00

abstract：:Chemopreventive agents are compounds that inhibit carcinogenesis when administered prior or subsequent to a course of carcinogen administration. The effects of dietary administration of crocin dyes on the hepatic damage induced by aflatoxin B1 (AFB1) and dimethylnitrosamine (DMN) in rats were investigated. Female Spra...

journal_title：Carcinogenesis

authors： Lin JK,Wang CJ

更新日期：1986-04-01 00:00:00

abstract：:Whole-body autoradiography of [3H]aflatoxin B1 ([3H]AFB1) in lamb showed a localization of bound labelling, in addition to the liver, in the nasal olfactory and respiratory mucosa, in the mucosa of the nasopharynx, pharynx, oesophagus, larynx, trachea, bronchi and bronchioles and in the palpebral and bulbar conjunctiv...

journal_title：Carcinogenesis

authors： Larsson P,Busk L,Tjälve H

更新日期：1994-05-01 00:00:00

abstract：:Remodeling or deregulation of the calcium signaling pathway is a relevant hallmark of cancer including cutaneous melanoma (CM). In this study, using data from a published genome-wide association study (GWAS) from The University of Texas M.D. Anderson Cancer Center, we assessed the role of 41,377 common single-nucleoti...

journal_title：Carcinogenesis

authors： Wang X,Liu H,Xu Y,Xie J,Zhu D,Amos CI,Fang S,Lee JE,Li X,Nan H,Song Y,Wei Q

更新日期：2019-04-29 00:00:00

abstract：:Mutations or transcriptional silencing of mismatch repair genes have been linked with tumour cell resistance to O(6)-guanine methylating agents, 6-thioguanine, cisplatin, doxorubicin and etoposide. Recently, it has been demonstrated that overexpression of the MSH3 protein is associated with depletion of the mismatch b...

journal_title：Carcinogenesis

authors： Pepponi R,Graziani G,Falcinelli S,Vernole P,Levati L,Lacal PM,Pagani E,Bonmassar E,Jiricny J,D'Atri S

更新日期：2001-08-01 00:00:00

abstract：:Well-differentiated squamous cell carcinomas were induced in hamster buccal pouch epithelium by twice weekly topical applications of N-methyl-N-benzylnitrosamine (MBN) or 7,12-dimethylbenz[a]anthracene (DMBA) over a period of 15 weeks. Each of the 22 tumors induced (14 MBN and eight DMBA) were evaluated by single-stra...

journal_title：Carcinogenesis

authors： Chang KW,Lin SC,Koos S,Pather K,Solt D

更新日期：1996-03-01 00:00:00

abstract：:Overexpression of the helix-loop-helix protein Id-1 has been reported in over 20 types of cancer. While a number of factors have been demonstrated to regulate Id-1 gene transcription, little is known about the mechanisms responsible for its degradation. In this study, we have demonstrated that Id-1 protein stability w...

journal_title：Carcinogenesis

authors： Ling MT,Kwok WK,Fung MK,Xianghong W,Wong YC

更新日期：2006-02-01 00:00:00

abstract：:Reactive oxygen species (ROS) have been implicated in skin tumor promotion. Earlier, we showed that porphyrin-mediated cutaneous photosensitization results in the in situ generation of ROS. Recently, we have provided the first in situ evidence for the involvement of ROS in stage I tumor promotion. In this study we fur...

journal_title：Carcinogenesis

authors： Giri U,Iqbal M,Athar M

更新日期：1996-09-01 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：:We studied the modulating effects of caffeic acid and chlorogenic acid (two common coffee polyphenols) on the in vitro methylation of synthetic DNA substrates and also on the methylation status of the promoter region of a representative gene in two human cancer cells lines. Under conditions that were suitable for the ...

journal_title：Carcinogenesis

authors： Lee WJ,Zhu BT

更新日期：2006-02-01 00:00:00

abstract：:2-3H-Labelled 4-acetoxyaminoquinoline-1-oxide (Ac-4 HAQO), the ultimate carcinogen model of 4-nitroquinoline-1-oxide, was reacted in vitro with native and denatured DNA. We found that Ac-4 HAQO is 2- to 3-fold more reactive than diAc-4 HAQO, another ultimate carcinogen model of 4 NQO which was previously studied [Gali...

journal_title：Carcinogenesis

authors： Galiègue-Zouitina S,Bailleul B,Loucheux-Lefebvre MH

更新日期：1983-01-01 00:00:00