Xeroderma pigmentosum group A gene action as a protection factor against 4-nitroquinoline 1-oxide-induced tongue carcinogenesis.

abstract：:Male rats were treated with [ring-3H]N-acetyl-2-aminofluorene and sacrificed at different periods of time after a single i.p. dose. Chromatin was isolated from liver homogenates and treated with RNAse and proteinase K. The resulting crude DNA was purified as the N-hexadecyl-N-trimethylammonium salt. The amounts of 2-a...

journal_title：Carcinogenesis

authors： Visser A,Westra JG

更新日期：1981-01-01 00:00:00

abstract：:Prostate stromal and epithelial cell communication is important in prostate functioning and cancer development. Primary human stromal cells from normal prostate stromal cells (PRSC) maintain a smooth muscle phenotype, whereas those from prostate cancer (6S) display reactive and fibroblastic characteristics. Dihydrotes...

journal_title：Carcinogenesis

authors： Liu X,Allen JD,Arnold JT,Blackman MR

更新日期：2008-04-01 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：: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：:The G protein-coupled formylpeptide receptor (FPR), known to mediate phagocytic leucocyte chemotaxis in response to bacterial- and host-derived agonists, was expressed by tumor cells in specimens of surgically removed more highly malignant human gliomas. In human glioblastoma cell lines, FPR activation increased cell ...

journal_title：Carcinogenesis

authors： Huang J,Chen K,Huang J,Gong W,Dunlop NM,Howard OM,Bian X,Gao Y,Wang JM

更新日期：2009-02-01 00:00:00

abstract：:We have previously demonstrated that betel quid containing safrole induced DNA adducts are highly associated with the development of oral squamous cell carcinoma (OSCC) in Taiwan. Sulfotransferase (SULT) is essential for the formation of these adducts. To elucidate the effects of SULT1A1 haplotypes on OSCC susceptibil...

journal_title：Carcinogenesis

authors： Chung YT,Hsieh LL,Chen IH,Liao CT,Liou SH,Chi CW,Ueng YF,Liu TY

更新日期：2009-02-01 00:00:00

abstract：:Transgenic mice containing one copy of hepatitis B virus (HBV) genome without the core gene and expressing hepatitis B surface antigen (HBsAg) were crossed with C3H/He mice. The F1 hybrids (approximately 50% HBV positive and approximately 50% HBV negative) were treated with a single dose of diethylnitrosamine (NDEA) o...

journal_title：Carcinogenesis

authors： Dragani TA,Manenti G,Farza H,Della Porta G,Tiollais P,Pourcel C

更新日期：1990-06-01 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：:The reactive metabolites of the carcinogenic N-acetyl-2-aminofluorene (AAF) form adducts with the guanine base of DNA. The fluorescence emission characteristics of N-(deoxy-guanosin-8-yl)-N-acetyl-2-aminofluorene (dGuo-C8-AAF), N-(deoxyguanosin-8-yl)-2-aminofluorene (dGuo-C8-AF) and the two N7 = C8 imidazole ring-open...

journal_title：Carcinogenesis

authors： van Houte LP,Retèl J,Westra JG,van Grondelle R

更新日期：1990-04-01 00:00:00

abstract：:Optimal proliferation of cultured hepatocytes from normal rats occurs in response to epidermal growth factor (EGF) at an extracellular calcium concentration of 0.4 mM, whereas physiological concentrations of calcium have been shown to decrease hepatocyte proliferation. Exposure of hepatocytes in vivo to phenobarbital ...

journal_title：Carcinogenesis

authors： Eckl PM,Meyer SA,Whitcombe WR,Jirtle RL

更新日期：1988-03-01 00:00:00

abstract：:Reactive oxygen species (ROS) have been implicated in tumor necrosis factor-related apoptosis-inducing ligand (TRAIL) resistance of many cancers. We evaluated the role of peroxiredoxin (Prx) I in TRAIL resistance governed by coupling of nicotinamide adenosine dinucleotide phosphate oxidase (Nox)-derived ROS signaling ...

journal_title：Carcinogenesis

authors： Song IS,Kim SU,Oh NS,Kim J,Yu DY,Huang SM,Kim JM,Lee DS,Kim NS

更新日期：2009-07-01 00:00:00

abstract：:In this study, primary murine prostate cancer (PCa) cells were derived using the well-established TRAMP model. These PCa cells were treated with the histone deacetylase inhibitor, valproic acid (VPA), and we demonstrated that VPA treatment has an antimigrative, antiinvasive and antiproliferative effect on PCa cells. U...

journal_title：Carcinogenesis

authors： Witt D,Burfeind P,von Hardenberg S,Opitz L,Salinas-Riester G,Bremmer F,Schweyer S,Thelen P,Neesen J,Kaulfuss S

更新日期：2013-05-01 00:00:00

abstract：:The human XPBC/ERCC-3 DNA repair gene specifically corrects the repair defect of xeroderma pigmentosum (XP) complementation group B and rodent repair mutant cell lines of group 3. The gene encodes a presumed DNA- and chromatin-binding helicase involved in early steps of the excision repair pathway. To study the evolut...

journal_title：Carcinogenesis

authors： Weeda G,Ma L,van Ham RC,Bootsma D,van der Eb AJ,Hoeijmakers JH

更新日期：1991-12-01 00:00:00

abstract：:Mutagenicity assays were carried out in the Salmonella/microsome test, using five S. typhimurium his(-) strains (TA1535, TA1537, TA1538, TA98 and TA100), both in the presence and absence of post-mitochondrial preparations from Aroclor-induced rat livers and suitable co-factors. Seven oil dispersants showed a wide rang...

journal_title：Carcinogenesis

authors： Petrilli FL,De Renzi GP,De Flora S

更新日期：1980-01-01 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：:4-(Methylnitrosamino)-1-(3-pyridyl)-1-butanol (NNAL), a major metabolite of the tobacco-specific pulmonary carcinogen 4-(methylnitrosamino)-1-(3-pyridyl)-1-butanone (NNK), has a chiral center but the tumorigenicity of the NNAL enantiomers has not been previously examined. In this study, we assessed the relative tumori...

journal_title：Carcinogenesis

authors： Upadhyaya P,Kenney PM,Hochalter JB,Wang M,Hecht SS

更新日期：1999-08-01 00:00:00

abstract：:Women who carry the BRCA mutation are at high lifetime risk of breast cancer, but there is no consensus regarding an effective and safe chemoprevention strategy. A large body of evidence suggests that 3,3-diindolylmethane (DIM), a dimer of indole-3-carbinol found in cruciferous vegetables, can potentially prevent carc...

journal_title：Carcinogenesis

authors： Yerushalmi R,Bargil S,Ber Y,Ozlavo R,Sivan T,Rapson Y,Pomerantz A,Tsoref D,Sharon E,Caspi O,Grubsrein A,Margel D

更新日期：2020-10-15 00:00:00

abstract：:A remodeling of calcium homeostasis has been identified as a characterizing feature of some cancers. Possible consequences of this include alterations in many pivotal physiological responses including apoptosis, proliferation and gene transcription. An alteration in calcium homeostasis can occur via changes in the exp...

journal_title：Carcinogenesis

authors： Aung CS,Ye W,Plowman G,Peters AA,Monteith GR,Roberts-Thomson SJ

更新日期：2009-11-01 00:00:00

abstract：:A reduction in the ratio of tetraploid to diploid liver nuclei has been investigated as an early indicator of hepatocarcinogenesis in the rat using the liver carcinogen 3'-methyl-4-dimethylaminoazobenzene (3'M). In a dose ranging study 3'M was administered by gavage to rats at 5, 12.5 and 25 mg/kg for up to 10 weeks a...

journal_title：Carcinogenesis

authors： Styles J,Elliott BM,Lefevre PA,Robinson M,Pritchard N,Hart D,Ashby J

更新日期：1985-01-01 00:00:00

abstract：:Wnt signaling plays a central role in mammary stem cell (MaSC) homeostasis and in breast cancer. In particular, epigenetic alterations at different members of the Wnt pathway have been identified among triple-negative, basal-like breast cancers. Previously, we developed a mouse model for metaplastic breast adenocarcin...

journal_title：Carcinogenesis

authors： Monteiro J,Gaspar C,Richer W,Franken PF,Sacchetti A,Joosten R,Idali A,Brandao J,Decraene C,Fodde R

更新日期：2014-01-01 00:00:00

abstract：:We compared the frequencies of mutation and morphological transformation in relation to the repair of potentially lethal damage (PLD) and sublethal damage (SLD) in X-irradiated golden hamster embryo (GHE) cells. The repair of PLD induced in GHE cells by X-rays was shown to be an error-free process which reduced the fr...

journal_title：Carcinogenesis

authors： Watanabe M,Suzuki N,Sawada S,Nikaido O

更新日期：1984-10-01 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：:The Tsc-2 tumor suppressor gene encodes the protein tuberin, a multi-functional protein with sequence homology to the GTPase activating protein (GAP) for Rap1. Mutations in the Tsc-2 gene are associated with the development of renal tumors. The Eker rat (Tsc-2(EK/+)) bears a mutation in one allele of the Tsc-2 gene, w...

journal_title：Carcinogenesis

authors： Habib SL,Phan MN,Patel SK,Li D,Monks TJ,Lau SS

更新日期：2003-03-01 00:00:00

abstract：:Pancreatic cancer has remained refractory to treatment. In large part, this results from the lack of an animal model that mimics pancreatic cancer in man. We describe a novel experimental model of pancreatic cancer that shares the genetic background, histologic features and natural history of human mixed acinar-ductal...

journal_title：Carcinogenesis

authors： Doiron B,DeFronzo RA

更新日期：2018-02-09 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

abstract：:The adaptor protein regulator for ubiquitous kinase/c-Cbl-interacting protein of 85kDa (Ruk/CIN85) was found to modulate HER1/EGFR signaling and processes like cell adhesion and apoptosis. Although these features imply a role in carcinogenesis, it is so far unknown how and by which molecular mechanisms Ruk/CIN85 could...

journal_title：Carcinogenesis

authors： Samoylenko A,Vynnytska-Myronovska B,Byts N,Kozlova N,Basaraba O,Pasichnyk G,Palyvoda K,Bobak Y,Barska M,Mayevska O,Rzhepetsky Y,Shuvayeva H,Lyzogubov V,Usenko V,Savran V,Volodko N,Buchman V,Kietzmann T,Drobot L

更新日期：2012-10-01 00:00:00

abstract：:Nitric oxide (NO) has been shown to induce double strand DNA breaks in Barrett's oesophagus (BO) and in other cancers has a role in invasion. The specific aims of this study were to investigate whether NO can induce invasion in cells representative of different stages of Barrett's progression and to determine possible...

journal_title：Carcinogenesis

authors： Clemons NJ,Shannon NB,Abeyratne LR,Walker CE,Saadi A,O'Donovan ML,Lao-Sirieix PP,Fitzgerald RC

更新日期：2010-09-01 00:00:00

abstract：:Non-steroidal anti-inflammatory drugs prevent colorectal cancer by inhibiting cyclooxygenase (COX) enzymes that synthesize tumor-promoting prostaglandins. 15-hydroxyprostaglandin dehydrogenase (15-PGDH) is a tumor suppressor that degrades tumor-promoting prostaglandins. Murine knockout of 15-PGDH increases susceptibil...

journal_title：Carcinogenesis

authors： Fink SP,Dawson DM,Zhang Y,Kresak A,Lawrence EG,Yang P,Chen Y,Barnholtz-Sloan JS,Willis JE,Kopelovich L,Markowitz SD

更新日期：2015-02-01 00:00:00

abstract：:This commentary celebrates the 40th year of Carcinogenesis, spanning 1980-2020 with a focus on lung cancer. For lung cancer, these 40 years come toward the end of a century of scientific inquiry that began with descriptions of this highly fatal malignancy and that closes with emphasis on molecular processes and genomi...

journal_title：Carcinogenesis

authors： Samet JM

更新日期：2020-10-15 00:00:00

abstract：:4-Oxo-4-(3-pyridyl)butanal (OPB) is an aldehyde formed during the activation of the tobacco-specific N-nitrosamine 4-(methylnitrosamino)-1-(3-pyridyl)-1-butanone (NNK). Using the DNA alkaline elution technique, the properties of DNA alkali-labile sites induced in the isolated rat hepatocytes by NNK and OPB were compar...

journal_title：Carcinogenesis

authors： Demkowicz-Dobrzanski K,Castonguay A

更新日期：1991-11-01 00:00:00