Biomonitoring an albumin adduct of the cooked meat carcinogen 2-amino-1-methyl-6-phenylimidazo[4,5-b]pyridine in humans.

abstract：:Desmosomes are intercellular junctions that confer strong cell-cell adhesion. Altered expression of desmocollin 3 (DSC3), a member of the desmosomal cadherin family, was found in various cancers; however, its functional involvement in carcinogenesis has not yet been elucidated. Expression/localization of DSC3 was anal...

journal_title：Carcinogenesis

authors： Cui T,Chen Y,Yang L,Knösel T,Huber O,Pacyna-Gengelbach M,Petersen I

更新日期：2012-12-01 00:00:00

abstract：:Common genetic variation may play an important role in altering lung cancer risk. We conducted a pathway-based candidate gene evaluation to identify genetic variations that may be associated with lung cancer in a population-based case-control study in Xuan Wei, China (122 cases and 111 controls). A total of 1260 singl...

journal_title：Carcinogenesis

authors： Hosgood HD 3rd,Menashe I,Shen M,Yeager M,Yuenger J,Rajaraman P,He X,Chatterjee N,Caporaso NE,Zhu Y,Chanock SJ,Zheng T,Lan Q

更新日期：2008-10-01 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：: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：:The administration of 4-hydroxybutyl(butyl)nitrosamine (OH-BBN) to male B6D2F1 mice yielded a high incidence of large palpable urinary bladder cancers. Since prior studies demonstrated chemopreventive effects of non-steroidal anti-inflammatory drugs (NSAIDs), we further explored the efficacy of the NSAID indomethacin ...

journal_title：Carcinogenesis

authors： Lubet RA,Huebner K,Fong LY,Altieri DC,Steele VE,Kopelovich L,Kavanaugh C,Juliana MM,Soong SJ,Grubbs CJ

更新日期：2005-03-01 00:00:00

abstract：:Inducers of Phase II enzymes, already consumed by humans as food additives, medicines or as constituents of vegetables, can prevent experimental carcinogenesis. Since protection is neither carcinogen- nor organ-specific, clinical trials are already underway to establish the efficacy of 'anticarcinogenic enzyme inducer...

journal_title：Carcinogenesis

authors： Prochaska HJ,Fernandes CL

更新日期：1993-12-01 00:00:00

abstract：:Information suggests that the cyclooxygenase (COX) metabolites, the prostanoids, play a role in gall bladder physiology and disease. Non-steroidal anti-inflammatory drugs which inhibit COX enzymes have been shown in vivo and in vitro to alter the growth patterns of intestinal epithelial cells, and specific COX-2 inhib...

journal_title：Carcinogenesis

authors： Grossman EM,Longo WE,Panesar N,Mazuski JE,Kaminski DL

更新日期：2000-07-01 00:00:00

abstract：:Previous studies had indicated that complete skin tumor promoters of the phorbol ester class induce epidermal transglutaminase and cornification in a subpopulation of cultured mouse epidermal basal cells in proportion to their promoting properties. This report describes the effect of promoting agents other than phorbo...

journal_title：Carcinogenesis

authors： Yuspa SH,Ben T,Hennings H

更新日期：1983-11-01 00:00:00

abstract：:Carcinogenic tobacco-specific nitrosamines are present in tobacco products and are believed to play a significant role in human cancers associated with tobacco use. Additional amounts of tobacco-specific nitrosamines could be formed endogenously. We tested this hypothesis by treating rats with nicotine and sodium nitr...

journal_title：Carcinogenesis

authors： Carmella SG,Borukhova A,Desai D,Hecht SS

更新日期：1997-03-01 00:00:00

abstract：:The PEA3/E1AF/ETV4 gene encodes an Ets-related transcription factor that is expressed in the epithelial cells of the mammary gland. Previous reports have shown that PEA3 can up-regulate promoter activities of many genes associated with tumorigenesis. A significant fraction of those encode matrix metalloproteinases (MM...

journal_title：Carcinogenesis

authors： Bièche I,Tozlu S,Girault I,Onody P,Driouch K,Vidaud M,Lidereau R

更新日期：2004-03-01 00:00:00

abstract：:Epidemiological evidence suggests that the presence of human papillomaviruses (HPV), when combined with smoking behaviors, considerably enhances the risk of developing oral, cervical, vulvar, and/or anal carcinomas. It is well established that the cytochrome P450 (CYP), microsomal epoxide hydrolase (mEH), and other bi...

journal_title：Carcinogenesis

authors： Farin FM,Bigler LG,Oda D,McDougall JK,Omiecinski CJ

更新日期：1995-06-01 00:00:00

abstract：:Ouabain resistance (ouar) and 6-thioguanine resistance (6-TGr) mutation frequencies were measured in Chinese hamster ovary cells after treatment with N-ethyl-N-nitrosourea (ENU) for varying periods of time. Maximal mutation frequency at the Na+/K+ ATPase gene locus (ouar mutations) was attained within 5 min of exposur...

journal_title：Carcinogenesis

authors： Dogliotti E,Vitelli A,Terlizzese M,Di Muccio A,Calcagnile A,Saffiotti U,Bignami M

更新日期：1987-01-01 00:00:00

abstract：:Possible relationships between structure and metabolism of nitrosamines have been investigated in the rat small intestine. Isolated segments of jejunum and ileum were perfused from the luminal side for 2 h with a Tyrode solution containing one of four symmetrical dialkylnitrosamines with 2-5 carbon atoms per side chai...

journal_title：Carcinogenesis

authors： Richter E,Richter-Cooberg U,Feng X,Schulze J,Wiessler M

更新日期：1986-07-01 00:00:00

abstract：:We investigated possible mechanisms associated with promotion of hepatocarcinogenesis by the synthetic estrogens mestranol (M) and ethinyl estradiol (EE). Our first objective was to determine whether chronic EE treatment was associated with hepatotoxicity accompanied by regenerative hyperplasia. Female Sprague-Dawley ...

journal_title：Carcinogenesis

authors： Yager JD,Roebuck BD,Paluszcyk TL,Memoli VA

更新日期：1986-12-01 00:00:00

abstract：:Colorectal cancer (CRC) is the third most common cancer worldwide. Chronic inflammation appears to enhance the risk of CRC. Emerging evidence has suggested that epigenetic mechanisms play an important role in CRC. Aspirin [acetylsalicylic acid (ASA)] has been shown to prevent CRC; however, the epigenetic mechanisms of...

journal_title：Carcinogenesis

authors： Guo Y,Liu Y,Zhang C,Su ZY,Li W,Huang MT,Kong AN

更新日期：2016-06-01 00:00:00

abstract：:We investigated, in a cloned hamster tracheal epithelial cell line HTE-B, the effects of inhibitors of DNA topoisomerase, novobiocin and nalidixic acid; of DNA polymerase, 1-beta-arabinofuranosylcytosine (ara-C) and 2',3'-dideoxythymidine; of ribonucleotide reductase, hydroxyurea; and of poly(ADP-ribose)synthetase, 3-...

journal_title：Carcinogenesis

authors： Ireland CM,Eastman A,Bresnick E

更新日期：1984-02-01 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：:Barrett's esophagus (BE) and esophageal adenocarcinoma (ADC) is associated with reflux of duodenal contents. Cyclooxygenase (COX)-2 is over-expressed in BE and ADC, and supposedly contributes to esophageal carcinogenesis. The aim of this study is to investigate what effect a COX-2 inhibitor has on esophageal adenocarc...

journal_title：Carcinogenesis

authors： Oyama K,Fujimura T,Ninomiya I,Miyashita T,Kinami S,Fushida S,Ohta T,Koichi M

更新日期：2005-03-01 00:00:00

abstract：:Previous studies have demonstrated that O6-methylguanine-DNA methyltransferase (MGMT) is a major contributor to tumor cellular resistance toward chloroethylnitrosoureas. To further clarify the effect of MGMT gene expression on cellular chemosensitivity to 1-(4-amino-2-methyl-5-pyrimidinyl)-3-(2-chloroethyl)-3-nitrosou...

journal_title：Carcinogenesis

authors： Yang J,Chen JM,Zhang YP

更新日期：1995-09-01 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：: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：:Medulloblastoma (MB) cells arise from granule neuron precursors (GNPs) that have lost growth control. During normal development, GNPs divide in response to Sonic hedgehog (SHH), a ligand that binds to the patched (PTCH) receptor on GNPs. If one copy of the Ptch gene is lost, as in human Gorlin's syndrome and in Ptch(+...

journal_title：Carcinogenesis

authors： Barakat MT,Humke EW,Scott MP

更新日期：2013-06-01 00:00:00

abstract：:In order to study the relationship between altered gap junctional intercellular communication (GJIC) and induction of cell transformation by oncogenes, we transfected six viral oncogenes into BALB/c3T3 A31-1-1 cells. BALB/c3T3 cells with v-src, v-ras or polyoma middle T (PyMT) genes grew in soft agar and formed distin...

journal_title：Carcinogenesis

authors： Katoh F,Klein JL,Bignami M,Yamasaki H

更新日期：1993-03-01 00:00:00

abstract：:The mutational specificity of the monofunctional alkylating agent N-propyl-N'-nitro-N-nitrosoguanidine (PNNG) has been determined through the DNA sequence characterization of 109 LacI- mutations of Escherichia coli. The predominant mutation induced was the G:C----A:T transition (73%), presumably the result of O6-propy...

journal_title：Carcinogenesis

authors： van der Vliet GM,Zielenska M,Anderson MW,Glickman BW

更新日期：1989-05-01 00:00:00

abstract：:Arsenic is an established human carcinogen. Deficiencies in available animal models have inhibited a detailed analysis of the mechanism of arsenic induced cancer. This study sought to determine the role of a methyl-deficient diet in combination with sodium arsenite on the genomic methylation status and Ha-ras methylat...

journal_title：Carcinogenesis

authors： Okoji RS,Yu RC,Maronpot RR,Froines JR

更新日期：2002-05-01 00:00:00

abstract：:Pretreatment of Fischer 344 rats with the antioxidant ethoxyquin (EQ), followed by administration of aflatoxin B1 (AFB1) in the continuing presence of EQ was used to examine the effect of the antioxidant on liver and kidney. EQ (0.5% in diet) completely prevented the formation of AFB1-induced preneoplastic liver lesio...

journal_title：Carcinogenesis

authors： Manson MM,Green JA,Driver HE

更新日期：1987-05-01 00:00:00

abstract：:BALB/c 3T3 A31-1-13 cells are highly susceptible to chemical-induced cell transformation and their gap-junctional intercellular communication (GJIC) is decreased when these cells become confluent. On the other hand, A31-1-1 cells do not show such a change in GJIC and are more resistant to chemical induction of transfo...

journal_title：Carcinogenesis

authors： Katoh F,Yamasaki H

更新日期：1991-10-01 00:00:00

abstract：:N-Hydroxy-2-acetylaminofluorene (N-OH-AAF), N-hydroxy-4'-fluoro-4-acetylaminobiphenyl (N-OH-FAABP) and N-hydroxy-4-acetylaminobiphenyl (N-OH-AABP) were compared for their initiation and promotion activity in the rat liver using a modified Solt-Farber system. N-OH-AAF, N-OH-FAABP and N-OH-AABP showed comparable initiat...

journal_title：Carcinogenesis

authors： van de Poll ML,van der Hulst DA,Tates AD,Meerman JH

更新日期：1990-02-01 00:00:00

abstract：:SH3RF (SH3-domain-containing RING finger protein) family members, SH3RF1-3, are multidomain scaffold proteins involved in promoting cell survival and apoptosis. In this report, we show that SH3RF2 is an oncogene product that is overexpressed in human cancers and regulates p21-activated kinase 4 (PAK4) protein stabilit...

journal_title：Carcinogenesis

authors： Kim TW,Kang YK,Park ZY,Kim YH,Hong SW,Oh SJ,Sohn HA,Yang SJ,Jang YJ,Lee DC,Kim SY,Yoo HS,Kim E,Yeom YI,Park KC

更新日期：2014-03-01 00:00:00

abstract：:We have investigated the role of the signaling intermediate, EPS8, in tumor progression using a model system and in vivo. HN4 primary tumor cells express low levels of EPS8, similar to normal keratinocytes, and show minimal invasion in vitro in response to epidermal growth factor, whereas HN12 cells express high level...

journal_title：Carcinogenesis

authors： Wang H,Patel V,Miyazaki H,Gutkind JS,Yeudall WA

更新日期：2009-01-01 00:00:00