Use of a TGFbeta type I receptor inhibitor in mouse skin carcinogenesis reveals a dual role for TGFbeta signaling in tumor promotion and progression.

abstract：:Prostate cancer (PCa) is one of the most common cancers in the world. Inflammation has been described as a risk factor for PCa and depends on the production of cytokines in response to tissue damage or the presence of stimuli that induces cellular stress. Interindividual variation in cytokine production is partially c...

journal_title：Carcinogenesis

authors： Zabaleta J,Su LJ,Lin HY,Sierra RA,Hall MC,Sartor AO,Clark PE,Hu JJ,Ochoa AC

更新日期：2009-08-01 00:00:00

abstract：:Base excision repair (BER) corrects DNA damage caused by oxidative stress and chronic inflammation, putative risk factors for cancer. To understand the relationship between genetic variation in BER genes and risk of biliary tract cancer and biliary stones, we examined non-synonymous polymorphisms in three key BER gene...

journal_title：Carcinogenesis

authors： Huang WY,Gao YT,Rashid A,Sakoda LC,Deng J,Shen MC,Wang BS,Han TQ,Zhang BH,Chen BE,Rosenberg PS,Chanock SJ,Hsing AW

更新日期：2008-01-01 00:00:00

abstract：:Cyclic 1,N2-propanodeoxyguanosine adducts are formed in vitro in DNA treated with alpha-acetoxy-N-nitrosopyrrolidine or its metabolite, crotonaldehyde. However, the in vivo formation of these cyclic adducts in DNA has not been demonstrated due to the lack of a sensitive detection method. In this study, a 32P-postlabel...

journal_title：Carcinogenesis

authors： Chung FL,Young R,Hecht SS

更新日期：1989-07-01 00:00:00

abstract：:To establish a cell culture model for lung carcinogenesis, independent populations of the human papillomavirus 18-immortalized human bronchial epithelial cell line BEP2D were treated with high linear energy transfer radon-simulated alpha-particles, expanded and xenotransplanted into Nu/Nu mice. Six independent cell li...

journal_title：Carcinogenesis

authors： Weaver DA,Hei TK,Hukku B,McRaven JA,Willey JC

更新日期：1997-06-01 00:00:00

abstract：:In two separate in vivo studies, ethionine was evaluated for carcinogenic activity in mice. In the first study, DL-ethionine was fed in a chow diet at 0 (controls), 0.1 (low dose, LD) and 0.25% (high dose, HD) concentrations to the following groups of mice (30 animals/group): Swiss Webster CD-1 females, BALB/c males, ...

journal_title：Carcinogenesis

authors： Hoover KL,Hyde CL,Wenk ML,Poirier LA

更新日期：1986-07-01 00:00:00

abstract：:SENCAR mice are unusually sensitive to induction of papillomas and squamous cell carcinomas by initiation with 7,12-dimethylbenzanthracene (DMBA) and promotion by 12-O-tetradecanoylphorbol-13-acetate (TPA). Tumors induced by this protocol were tested for the presence of papillomavirus by immunohistochemistry, Southern...

journal_title：Carcinogenesis

authors： Sundberg JP,Binder RL,Maurer JK,Newmann EA,Cunniff JJ

更新日期：1990-02-01 00:00:00

abstract：:Colonic epithelial cell migration is required for normal differentiated cell function. This migratory phenotype is dependent upon wild-type adenomatous polyposis coli (Apc) expression. Non-tumorigenic murine colon epithelial cell lines with distinct Apc genotypes, i.e. young adult mouse colon (YAMC; Apc(+/+)) and immo...

journal_title：Carcinogenesis

authors： Fenton JI,Wolff MS,Orth MW,Hord NG

更新日期：2002-06-01 00:00:00

abstract：:Apoptosis, a form of programmed cell death, plays a fundamental role in the maintenance of tissues and organ systems by providing a controlled cell deletion to balanced cell proliferation. The last decade has witnessed an exponential increase in the number of studies investigating how different components of the diet ...

journal_title：Carcinogenesis

authors： Khan N,Afaq F,Mukhtar H

更新日期：2007-02-01 00:00:00

abstract：:The dose and time dependence of the cellular phenotype in preneoplastic and neoplastic liver lesions was evaluated quantitatively in groups of male Sprague-Dawley rats exposed for 7 weeks to 0, 12 and 24 mg/kg body wt of N-nitrosomorpholine (NNM) and studied at different time points up to 80 weeks after withdrawal of ...

journal_title：Carcinogenesis

authors： Weber E,Bannasch P

更新日期：1994-06-01 00:00:00

abstract：:The expression of cytochrome (CYP) P450 enzymes in human oesophageal mucosa was investigated in a total of 25 histologically non-neoplastic surgical tissue specimens by using specific antibodies in immunoblots and by RT-PCR mRNA analysis. The presence of CYP1A, 2E1, 3A and 4A enzymes was demonstrated by both technique...

journal_title：Carcinogenesis

authors： Lechevrel M,Casson AG,Wolf CR,Hardie LJ,Flinterman MB,Montesano R,Wild CP

更新日期：1999-02-01 00:00:00

abstract：:p53-upregulated modulator of apoptosis (PUMA) plays an essential role in p53-dependent apoptosis following DNA damage. PUMA also mediates apoptosis independent of p53. In this study, we investigated the role and mechanism of PUMA induction in response to serum starvation in p53-deficient cancer cells. Following serum ...

journal_title：Carcinogenesis

authors： Ming L,Sakaida T,Yue W,Jha A,Zhang L,Yu J

更新日期：2008-10-01 00:00:00

abstract：:3-Amino-1,2,4-triazole, a thyroid carcinogen and goitrogen, is negative in a wide variety of short-term mutagenicity assays. However, amitrole induces gene mutations and morphological transformation in Syrian hamster embryo fibroblasts, cells known to carry out the prostaglandin H synthase (PHS)-mediated peroxidative ...

journal_title：Carcinogenesis

authors： Krauss RS,Eling TE

更新日期：1987-05-01 00:00:00

abstract：:Dysbiosis of oral microbiome may dictate the progression of oral squamous cell carcinoma (OSCC). Yet, the composition of oral microbiome fluctuates by saliva and distinct sites of oral cavity and is affected by risky behaviors (smoking, drinking, and betel quid chewing) and individuals' oral health condition. To chara...

journal_title：Carcinogenesis

authors： Su SC,Chang LC,Huang HD,Peng CY,Chuang CY,Chen YT,Lu MY,Chiu YW,Chen PY,Yang SF

更新日期：2020-07-04 00:00:00

abstract：:The oxidative stress induced in vivo by benzoyl peroxide (BzPo) or 12-O-tetradecanoylphorbol-13-acetate (TPA) was evaluated in terms of chemiluminescence (CL) emitted by SENCAR mouse skin, a non-invasive method that allows an estimation of overall oxidative stress. The ability of a biomimetic superoxide dismutase, cop...

journal_title：Carcinogenesis

authors： Durán HA,de Rey BM

更新日期：1991-11-01 00:00:00

abstract：:We previously reported that 8-hydroxyguanine (7,8-dihydro-8-oxoguanine) at the second position of codon 12 of the c-Ha-ras gene induces many types of mutations in NIH3T3 cells. In this study we incorporated the modified base into the first and second positions of codon 12 in the coding strand and into the first positi...

journal_title：Carcinogenesis

authors： Kamiya H,Murata-Kamiya N,Koizume S,Inoue H,Nishimura S,Ohtsuka E

更新日期：1995-04-01 00:00:00

abstract：:To examine the miscoding properties of modified guanine residues bearing increasingly bulky O6-substituents, Rat4 cells, grown in the presence of O6-benzylguanine to deplete the DNA repair protein O6-alkylguanine-DNA alkyltransferase, were transfected with plasmids carrying H-ras genes in which O6-methyl, O6-ethyl- an...

journal_title：Carcinogenesis

authors： Bishop RE,Pauly GT,Moschel RC

更新日期：1996-04-01 00:00:00

abstract：:One of the peaks present in HPLC profiles of [3H]benzo[a]-pyrene (BaP)-deoxyribonucleosides prepared by enzymatic degradation of [3H]BaP-DNA isolated from Wistar rat embryo cell cultures exposed to [G-3H]BaP was found to be r-7,c-9,c-10,t-8-tetrahydroxy-7,8,9,10-tetrahydroBaP, a BaP-DNA adduct decomposition product (P...

journal_title：Carcinogenesis

authors： Pruess-Schwartz D,Mauthe RJ,Baird WM

更新日期：1988-10-01 00:00:00

abstract：:Previous epidemiological and laboratory studies have indicated an association between the ingestion of opium pyrolysates, dietary deficiencies and the high incidence of oesophageal cancer in subjects in north-east Iran. Pyrolysates of opium, and particularly of morphine, a major opium alkaloid, were both shown to cont...

journal_title：Carcinogenesis

authors： Friesen M,O'Neill IK,Malaveille C,Garren L,Hautefeuille A,Bartsch H

更新日期：1987-10-01 00:00:00

abstract：:The mapping near Kras2 of pulmonary adenoma susceptibility 1 (Pas1), a major locus affecting inherited predisposition to lung cancer in mice prompted us to test the homologous human region (12p12) for association with lung adenocarcinoma, by a population-based study. We genotyped 213 lung adenocarcinoma patients and 2...

journal_title：Carcinogenesis

authors： Manenti G,De Gregorio L,Pilotti S,Falvella FS,Incarbone M,Ravagnani F,Pierotti MA,Dragani TA

更新日期：1997-10-01 00:00:00

abstract：:2-Amino-1-methyl-6-phenylimidazo[4,5-b]pyridine (PhIP) is a mammary gland carcinogen present in the human diet. Herein, the expression of estrogen receptor alpha (ERalpha), estrogen receptor beta (ER beta) and progesterone receptor (PR) was examined in mammary gland carcinomas induced by PhIP in female Sprague-Dawley ...

journal_title：Carcinogenesis

authors： Qiu C,Shan L,Yu M,Snyderwine EG

更新日期：2005-04-01 00:00:00

abstract：:Carnosol is a naturally occurring phytopolyphenol found in rosemary. Carnosol functions as antioxidant and anticarcinogen. In the present study, we compared the antioxidant activity of carnosol and other compounds extracted from rosemary. Carnosol showed potent antioxidative activity in alpha,alpha-diphenyl-beta-picry...

journal_title：Carcinogenesis

authors： Lo AH,Liang YC,Lin-Shiau SY,Ho CT,Lin JK

更新日期：2002-06-01 00:00:00

abstract：:An accurate biomarker or method for diagnosis of thyroid nodule with indeterminate fine-needle aspiration result is essential for clinical treatment. Micro RNAs (miRNAs) of exosomes are advantageous in the diagnosis of tumors because they are highly stable, and be protected by a bilayer membrane structure. Exosomes we...

journal_title：Carcinogenesis

authors： Pan Q,Zhao J,Li M,Liu X,Xu Y,Li W,Wu S,Su Z

更新日期：2020-03-13 00:00:00

abstract：:Non-small cell lung cancer (NSCLC) is the leading cause of cancer mortality worldwide. Despite progress in developing chemotherapeutics for the treatment of NSCLC, primary and secondary resistance limits therapeutic success. NSCLC cells exhibit multiple mutations in the epidermal growth factor receptor (EGFR), which c...

journal_title：Carcinogenesis

authors： Kim MO,Lee MH,Oi N,Kim SH,Bae KB,Huang Z,Kim DJ,Reddy K,Lee SY,Park SJ,Kim JY,Xie H,Kundu JK,Ryoo ZY,Bode AM,Surh YJ,Dong Z

更新日期：2014-03-01 00:00:00

abstract：:Examination of p53 mutation spectra may provide clues to molecular mechanisms involved in different histologic types of gastric cancer. A total of 105 gastric cancer cases classified according to the Laurén's system were selected from a high-risk area around Florence, Italy. Exons 5-8 of the p53 gene were examined for...

journal_title：Carcinogenesis

authors： Shiao YH,Palli D,Buzard GS,Caporaso NE,Amorosi A,Saieva C,Fraumeni JF Jr,Anderson LM,Rice JM

更新日期：1998-12-01 00:00:00

abstract：:The purpose of this study was to examine the activity and associated kinetic parameters of epidermal protein kinase C (PKC) following stimulation by sn-1,2-dioctanoylglycerol (DIC8) or 12-O-tetradecanoylphorbol-13-acetate (TPA) and to examine the relationship between levels of epidermal PKC activity and the induction ...

journal_title：Carcinogenesis

authors： Mills KJ,Smart RC

更新日期：1989-05-01 00:00:00

abstract：:Although the alternative splicing of various genes is a common event in human tumors, the mechanisms behind it have not been characterized. We hypothesized that the expression of splicing regulatory factors would be changed during cellular transformation. Gene expression of three splicing regulatory factors, alternati...

journal_title：Carcinogenesis

authors： Maeda T,Hiranuma H,Jikko A

更新日期：1999-12-01 00:00:00

abstract：:The human DNA polymerase lambda (Polλ) is a DNA repair polymerase, which is believed not only to play a role in base excision repair but also to contribute to DNA double-strand break repair by non-homologous end joining. We described here that cellular expression of the recently described natural polymorphic variant o...

journal_title：Carcinogenesis

authors： Capp JP,Boudsocq F,Bergoglio V,Trouche D,Cazaux C,Blanco L,Hoffmann JS,Canitrot Y

更新日期：2010-10-01 00:00:00

abstract：:This commentary was written to stimulate thoughts on, and consideration of, enzyme expression data in target organs when investigating possible associations between polymorphisms in carcinogen activation enzymes, lifestyle/dietary factors and cancer risk. The lung and breast are taken as examples. There is overwhelmin...

journal_title：Carcinogenesis

authors： Williams JA

更新日期：2001-02-01 00:00:00

abstract：:Hepatocellular carcinoma (HCC) is one of the leading causes for cancer related mortality worldwide. Poor prognosis of HCC patients is mainly due to frequent metastasis and recurrence. Deregulation of metastasis suppressors in malignant cells plays critical roles during cancer metastasis. Thus, novel metastasis suppres...

journal_title：Carcinogenesis

authors： Luo Q,Wang C,Jin G,Gu D,Wang N,Song J,Jin H,Hu F,Zhang Y,Ge T,Huo X,Chu W,Shu H,Fang J,Yao M,Gu J,Cong W,Qin W

更新日期：2015-10-01 00:00:00

abstract：:The possible roles of cytochrome P450 (P450) enzymes in the metabolic activation of N-nitrosodimethylamine (NDMA) and N-nitrosodiethylamine (NDEA) by rat liver microsomes have been examined in a system containing the bacterial tester strain Salmonella typhimurium NM2009, a newly developed strain showing high O-acetylt...

journal_title：Carcinogenesis

authors： Yamazaki H,Oda Y,Funae Y,Imaoka S,Inui Y,Guengerich FP,Shimada T

更新日期：1992-06-01 00:00:00