Membrane-type matrix metalloproteinases mediate curcumin-induced cell migration in non-tumorigenic colon epithelial cells differing in Apc genotype.

abstract：:Prepubertal exposure to soy or its biologically active component genistein reduces later breast cancer risk in both animal models and human populations. We investigated whether that might be due to reported estrogenic properties of genistein. Our study indicated that daily prepubertal exposures between postnatal days ...

journal_title：Carcinogenesis

authors： Cabanes A,Wang M,Olivo S,DeAssis S,Gustafsson JA,Khan G,Hilakivi-Clarke L

更新日期：2004-05-01 00:00:00

abstract：:This study analyzes the mechanism by which the tumor promoter 12-0-tetradecanoyl-phorbol 13-acetate (TPA) inhibits binding of epidermal growth factor (EGF) to its membrane receptors in HeLa cells. Kinetic studies indicate that inhibition of EGF binding occurs within a few minutes after exposure of cells to TPA; delaye...

journal_title：Carcinogenesis

authors： Lee LS,Weinstein IB

更新日期：1980-08-01 00:00:00

abstract：:Cultures of isolated human hepatocytes from three different human liver specimens were exposed for 24 h to media containing [3H]benzo[a]pyrene (BP) (0.1, 1.0, 10, 100 microM). The cells and media were harvested and extracted. Subsequent incubations of the aqueous phase with beta-glucuronidase and aryl sulfatase, follo...

journal_title：Carcinogenesis

authors： Monteith DK,Novotny A,Michalopoulos G,Strom SC

更新日期：1987-07-01 00:00:00

abstract：:Chemical carcinogenesis in mouse skin has been divided into the process of initiation, promotion and progression. Recently we have shown that ionizing radiation acts as an initiator in this model system. In this paper we describe a three-stage experiment using ionizing radiation in the third stage of mouse skin carcin...

journal_title：Carcinogenesis

authors： Jaffe DR,Williamson JF,Bowden GT

更新日期：1987-11-01 00:00:00

abstract：:MicroRNAs (miRNAs) are a class of short non-coding, single-stranded RNAs, which perform posttranscriptional regulatory functions as tumor suppressors or oncogenes. Single nucleotide polymorphisms (SNPs) in microRNAs (miRNAs) genes are currently being identified for contributing to cancer risk, prognosis and survival. ...

journal_title：Carcinogenesis

authors： Du M,Lu D,Wang Q,Chu H,Tong N,Pan X,Qin C,Yin C,Wang M,Zhang Z

更新日期：2014-07-01 00:00:00

abstract：:Dose-related differences in the binding of DNA reactive intermediates for three environmentally important complex mixture particulate extracts and a well-studied carcinogen, benzo[a]pyrene (BaP), were examined in female C-57 mice following multiple topical treatments ranging from 1 to 120 mg/mouse. Particulate extract...

journal_title：Carcinogenesis

authors： Gallagher JE,Jackson MA,George MH,Lewtas J

更新日期：1990-01-01 00:00:00

abstract：:We investigated whether curcumin, a chemopreventive agent, inhibited chenodeoxycholate (CD)- or phorbol ester (PMA)-mediated induction of cyclooxygenase-2 (COX-2) in several gastrointestinal cell lines (SK-GT-4, SCC450, IEC-18 and HCA-7). Treatment with curcumin suppressed CD- and PMA-mediated induction of COX-2 prote...

journal_title：Carcinogenesis

authors： Zhang F,Altorki NK,Mestre JR,Subbaramaiah K,Dannenberg AJ

更新日期：1999-03-01 00:00:00

abstract：:Groups of rats, either dosed with N-nitrosodiethylamine (NDEA) for 10 weeks (from the age of 7 to 17 weeks) or untreated, were fed diets containing either 2% (low fat, LF) or 30% polyunsaturated fat (high fat, HF) on an equicaloric basis from 5 weeks until rats were 43 weeks old. Biochemical parameters were measured d...

journal_title：Carcinogenesis

authors： Hietanen E,Bartsch H,Ahotupa M,Béréziat JC,Bussacchini-Griot V,Cabral JR,Camus AM,Laitinen M,Wild H

更新日期：1991-04-01 00:00:00

abstract：:A line of C3H mouse fibroblasts designated CVP3SC6 (CVP) was found to be nonresponsive to the induction of morphological transformation by the polycyclic aromatic hydrocarbon benzo[a]pyrene (BaP) and its BaP-7,8-diol and BaP-diol-epoxide derivates. This cell line was, however, susceptible to BaP-induced mutation to ou...

journal_title：Carcinogenesis

authors： Gehly EB,Heidelberger C

更新日期：1982-01-01 00:00:00

abstract：:The role of O-GlcNAc transferase (OGT) in gene regulation and tumor invasion is poorly understood. Here, we have identified several previously undiscovered OGT-interacting proteins, including the PRMT5/WDR77 complex, the PRC2 complex, the ten-eleven translocation (TET) family, the CRL4B complex and the nucleosome remo...

journal_title：Carcinogenesis

authors： Gao J,Yang Y,Qiu R,Zhang K,Teng X,Liu R,Wang Y

更新日期：2018-10-08 00:00:00

abstract：:Groups of male and female IF strain mice were fed a diet containing either 0.5% or 1.0% paracetamol for up to 18 months. Among male mice fed the higher dose, the total liver cell tumour incidence was 87%, 21.7% developing hepatocellular carcinomas: both yields were statistically significant. The corresponding incidenc...

journal_title：Carcinogenesis

authors： Flaks A,Flaks B

更新日期：1983-01-01 00:00:00

abstract：:We investigated whether the addition of d-limonene to the diets of rats would modify the process of mammary tumor induction by 7,12-dimethylbenz[a]anthracene (DMBA). When diets containing 1000 or 10 000 p.p.m. d-limonene were fed to rats from one week before DMBA administration to the end of the experiment (27 weeks p...

journal_title：Carcinogenesis

authors： Elegbede JA,Elson CE,Qureshi A,Tanner MA,Gould MN

更新日期：1984-05-01 00:00:00

abstract：:Continuous dietary administration of the hepatocarcinogen 2-acetylaminofluorene (AAF) to rats produces a gradual increase in hepatic DNA adducts until a plateau is reached after approximately 2 weeks. The rate of DNA adduct formation remains constant through 1 month of AAF feeding, while adduct removal profiles are bi...

journal_title：Carcinogenesis

authors： Poirier MC,Fullerton NF,Patterson ED,Beland FA

更新日期：1990-08-01 00:00:00

abstract：:Measurement of carcinogen DNA adducts in blood has been used as a surrogate for the target lung tissue. We aimed to examine whether genetic polymorphisms in several metabolic pathway genes modify the relation between DNA adducts in target lung and blood. One hundred and thirty-five early-stage lung cancer patients fro...

journal_title：Carcinogenesis

authors： Lee MS,Su L,Mark EJ,Wain JC,Christiani DC

更新日期：2010-12-01 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：:Dose-response relationships in the induction of urinary bladder cancer in male C57BL/6 x DBA/2-F1 (BDF) mice by intragastric instillation of N-butyl-N-(4-hydroxybutyl)nitrosamine (OH-BBN) were studied. Administration of a total dose of 0 to 80 mg OH-BBN in 10 weekly fractions to groups of 25 mice resulted in a linear ...

journal_title：Carcinogenesis

authors： McCormick DL,Ronan SS,Becci PJ,Moon RC

更新日期：1981-01-01 00:00:00

abstract：:In China, esophageal cancer is the fourth leading cause of cancer death where essentially all cases are histologically esophageal squamous cell carcinoma (ESCC), in contrast to esophageal adenocarcinoma in the West. Globally, ESCC is 2.4 times more common among men than women and recently it has been suggested that se...

journal_title：Carcinogenesis

authors： Hyland PL,Freedman ND,Hu N,Tang ZZ,Wang L,Wang C,Ding T,Fan JH,Qiao YL,Golozar A,Wheeler W,Yu K,Yuenger J,Burdett L,Chanock SJ,Dawsey SM,Tucker MA,Goldstein AM,Abnet CC,Taylor PR

更新日期：2013-05-01 00:00:00

abstract：:N-Hydroxy-2-acetylaminofluorene (N-OH-AAF) was administered i.p. to male Wistar rats 17 h after partial hepatectomy. Hepatocytes were analyzed for the presence of micronuclei 7 h, 1, 2, 3 and 4 days after injection. N-OH-AAF treatment resulted in a high frequency of micronucleated hepatocytes at days 3 and 4 (19.5% an...

journal_title：Carcinogenesis

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

更新日期：1989-04-01 00:00:00

abstract：:Currently there is no well-defined biological parameter or marker to help define agents, doses, and dose schedules for human cancer chemoprevention trials. Induction of ornithine decarboxylase, the rate limiting enzyme in the polyamine biosynthetic pathway, has been shown to be an essential aspect of mouse skin tumor ...

journal_title：Carcinogenesis

authors： Loprinzi CL,Verma AK

更新日期：1985-11-01 00:00:00

abstract：:Mutant RAS (RAS(V12)) is known to transform most immortal cells but to induce premature senescence in primary cells. RAS(V12)-induced senescence in murine cells depends on the induction of the ARF/p53 and the retinoblastoma (Rb) family tumor suppressor pathways. We and others have shown previously that oncogene-induce...

journal_title：Carcinogenesis

authors： Vredeveld LC,Rowland BD,Douma S,Bernards R,Peeper DS

更新日期：2010-02-01 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

abstract：:Azido-PhIP (2-azido-1-methyl-6-phenylimidazo[4,5-b]pyridine) and nitro-PhIP (2-nitro-1-methyl-6-phenylimidazo[4,5-b]pyridine) have been synthesized and characterized chemically. The mutagenic potencies of azido-PhIP (with photoactivation by near UV irradiation), of nitro-PhIP (without exogenous activation) and of the ...

journal_title：Carcinogenesis

authors： Wild D,Watkins BE,Vanderlaan M

更新日期：1991-06-01 00:00:00

abstract：:Not all carcinogens are mutagens, and many mutagens are not carcinogens. Among related chemicals, small changes of structure can markedly influence carcinogenic potency. Many tumours are genetically unstable, but some, especially 'benign' types, rarely exhibit 'progression' or show other evidence of genetic instabilit...

journal_title：Carcinogenesis

authors： Bignold LP

更新日期：2004-03-01 00:00:00

abstract：:Epidemiological studies indicate that N-nitroso compounds (NOC) are causally linked to colorectal cancer (CRC). NOC induce DNA alkylations, including O (6)-methylguanine (O (6)-MeG) and N-methylated purines, which are repaired by O (6)-MeG-DNA methyltransferase (MGMT) and N-alkyladenine-DNA glycosylase (AAG)-initiated...

journal_title：Carcinogenesis

authors： Fahrer J,Frisch J,Nagel G,Kraus A,Dörsam B,Thomas AD,Reißig S,Waisman A,Kaina B

更新日期：2015-10-01 00:00:00

abstract：:Azido-IQ (2-azido-3-methylimidazo[4,5-f]quinoline), a novel analog of the food mutagen and carcinogen IQ (2-amino-3-methylimidazo[4,5-f]quinoline) was synthesized and characterized. Both thermolysis and photolysis of this azide yield a short-lived nitrene which can react as an electrophile either directly or via proto...

journal_title：Carcinogenesis

authors： Wild D,Dirr A

更新日期：1988-05-01 00:00:00

abstract：:Losses of heterozygosity (LOH) of the short arm of chromosome 19 are frequent in lung cancer, suggesting that one or more tumor suppressor genes are present in this region. The LKB1 gene, also called STK11, is somatically inactivated through point mutations and large deletions in lung tumors, demonstrating that LKB1 i...

journal_title：Carcinogenesis

authors： Rodriguez-Nieto S,Sanchez-Cespedes M

更新日期：2009-04-01 00:00:00

abstract：:Metastasis-supporting physiological alterations are regulated by cell signaling molecules, which target signal transduction pathways and gene expression. Osteopontin (OPN) overexpression may represent a key molecular event in cancer metastasis. In this study, using metastatic 4T1 and non-metastatic 4T07 murine mammary...

journal_title：Carcinogenesis

authors： Mi Z,Guo H,Wai PY,Gao C,Kuo PC

更新日期：2006-06-01 00:00:00

abstract：:The objective was to study the relationship between cyclin D1 gene (CCND1) polymorphism and lung cancer in the Chinese population. Blood samples of 182 cases and 185 controls were collected from a hospital based case-control study. PCR-SSCP was used to examine the G/A polymorphism in exon 4 of CCND1. The results showe...

journal_title：Carcinogenesis

authors： Qiuling S,Yuxin Z,Suhua Z,Cheng X,Shuguang L,Fengsheng H

更新日期：2003-09-01 00:00:00

abstract：:It is widely believed that abnormal production of polypeptide growth factors, together with other molecular alterations, play an important role in neoplastic development. Transforming growth factor alpha (TGFalpha), hepatocyte growth factor (HGF) and acidic fibroblast growth factor (aFGF) are the three major growth fa...

journal_title：Carcinogenesis

authors： Hu Z,Evarts RP,Fujio K,Omori N,Omori M,Marsden ER,Thorgeirsson SS

更新日期：1996-05-01 00:00:00

abstract：:Male F344 rats were administered phenobarbital, polychlorinated biphenyl (PCB), retinol acetate, indomethacin, 6-amino-caproic acid, dexamethasone (DEX) or diethylmaleate (DEM) for one week and then were treated with these chemicals plus butylated hydroxyanisole (BHA) for a further four weeks. Histopathologically, the...

journal_title：Carcinogenesis

authors： Hirose M,Inoue T,Masuda A,Tsuda H,Ito N

更新日期：1987-10-01 00:00:00