GDP-fucose:GM1 alpha 1----2fucosyltransferase is activated in parenchymal cells of rat liver during early stages of N-2-acetylaminofluorene induced hepatocarcinogenesis.

abstract：:Cyclin E is reported to be an important cell cycle regulator, and its dysregulation is implicated in tumorigenesis including esophageal squamous cell carcinoma (ESCC). MicroRNAs (miRNAs) regulate gene expression at the posttranscriptional level and play important roles in tumor initiation and progression. However, the...

journal_title：Carcinogenesis

authors： Ding DP,Chen ZL,Zhao XH,Wang JW,Sun J,Wang Z,Tan FW,Tan XG,Li BZ,Zhou F,Shao K,Li N,Qiu B,He J

更新日期：2011-07-01 00:00:00

abstract：:Structural analogs of diethylstilbestrol (DES) with at least one phenolic hydroxyl group are metabolized by prostaglandin H synthase (PHS) from ram seminal vesicle microsomes (RSVM) in vitro in the presence of arachidonic acid (20:4). U.v. spectroscopy revealed the formation of p-quinoid intermediates in incubations o...

journal_title：Carcinogenesis

authors： Degen GH,Metzler M,Sivarajah KS

更新日期：1986-01-01 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：:Many chemoradiation therapies cause DNA damage through oxidative stress. An important cellular mechanism that protects cells against oxidative stress involves DNA repair. One of the primary DNA repair mechanisms for oxidative DNA damage is base excision repair (BER). BER involves the tightly coordinated function of fo...

journal_title：Carcinogenesis

authors： Zhang H,Mizumachi T,Carcel-Trullols J,Li L,Naito A,Spencer HJ,Spring PM,Smoller BR,Watson AJ,Margison GP,Higuchi M,Fan CY

更新日期：2007-08-01 00:00:00

abstract：:The modulating effects of dietary feeding of two xanthophylls, astaxanthin (AX) and canthaxanthin (CX) during the postinitiation phase on colon carcinogenesis initiated with azoxymethane (AOM) were investigated in male F344 rats. Animals were initiated with AOM by weekly s.c. injections of 15 mg/kg body wt for 3 weeks...

journal_title：Carcinogenesis

authors： Tanaka T,Kawamori T,Ohnishi M,Makita H,Mori H,Satoh K,Hara A

更新日期：1995-12-01 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：:Cisplatin alone or in combination with 5FU (5-fluorouracil) and docetaxel (TPF) are common regimen chemotherapeutics for treatment of advanced oral squamous cell carcinoma (OSCC). Despite the initial positive response, several patients experience relapse due to chemoresistance. The potential role of Bcl-2 antiapoptoti...

journal_title：Carcinogenesis

authors： Maji S,Shriwas O,Samal SK,Priyadarshini M,Rath R,Panda S,Das Majumdar SK,Muduly DK,Dash R

更新日期：2019-03-12 00:00:00

abstract：:In the previous 500 2-year chemical bioassays within the National Toxicology Program, large intestinal tumors (cecal carcinomas) related to chemical exposure have not been observed in B6C3F1 mice. The recently completed o-nitrotoluene study provided the first cecal tumor response and an opportunity to evaluate the mor...

journal_title：Carcinogenesis

authors： Sills RC,Hong HL,Flake G,Moomaw C,Clayton N,Boorman GA,Dunnick J,Devereux TR

更新日期：2004-04-01 00:00:00

abstract：:The identification of primary molecular targets of cancer-preventive phytochemicals is essential for a comprehensive understanding of their mechanism of action. In the present study, we investigated the chemopreventive effects and molecular targets of acacetin, a flavonoid found in Robinia p seudoacacia, also known as...

journal_title：Carcinogenesis

authors： Jung SK,Kim JE,Lee SY,Lee MH,Byun S,Kim YA,Lim TG,Reddy K,Huang Z,Bode AM,Lee HJ,Lee KW,Dong Z

更新日期：2014-01-01 00:00:00

abstract：:No previous study has examined the association between mitochondrial DNA copy number (mtCN) and skin cancer risk prospectively. We examined the associations between peripheral blood leukocytes mtCN level and the risks of skin cancers in a case-control study nested within the Nurses' Health Study of non-Hispanic White ...

journal_title：Carcinogenesis

authors： Meng S,De Vivo I,Liang L,Giovannucci E,Tang JY,Han J

更新日期：2016-09-01 00:00:00

abstract：:As we have shown previously [Tardieu,D., Jaeg,J.P., Cadet,J., Embvani,E., Corpet,D.E. and Petit,C. (1998) Cancer Lett, 134, 1-5], a 48-h treatment of 6% dextran sodium sulphate (DSS) in drinking water led to a reproducible 2-fold increase of the mutagenic oxidative lesion 8-oxo-7,8-dihydro-2'-deoxyguanosine (8-oxodGuo...

journal_title：Carcinogenesis

authors： Tardieu D,Jaeg JP,Deloly A,Corpet DE,Cadet J,Petit CR

更新日期：2000-05-01 00:00:00

abstract：:Sprague-Dawley rats were treated with N-nitrosomorpholine (NNM) alone (7 weeks, 120 mg/l in drinking water), with NNM followed by phenobarbital (PB) (750 mg/l for 6 weeks) or PB alone. The livers from these animals were investigated for glycogen content and activities of glucose-6-phosphatase, glucose-6-phosphate dehy...

journal_title：Carcinogenesis

authors： Mayer D,Moore MA,Bannasch P

更新日期：1983-01-01 00:00:00

abstract：:Several studies have shown that hexavalent chromium [Cr(VI)] induces apoptosis in a variety of in vitro test systems. We instilled intra-tracheally either saline or sodium dichromate (0.25 mg/kg body weight), for three consecutive days, to Sprague-Dawley rats. TUNEL analyses showed a marked increase of the apoptotic i...

journal_title：Carcinogenesis

authors： D'Agostini F,Izzotti A,Bennicelli C,Camoirano A,Tampa E,De Flora S

更新日期：2002-04-01 00:00:00

abstract：:In light of clinical and biological evidence that bile constituents exert preventive effects against colorectal cancer, we evaluated the influence of oral bilirubin and sodium taurocholate (NaTC) on intestinal tumor formation in APC(Min/+) mice. Mice received bilirubin and/or bovine serum albumin (BSA) and NaTC in the...

journal_title：Carcinogenesis

authors： Smith DL,Keshavan P,Avissar U,Ahmed K,Zucker SD

更新日期：2010-06-01 00:00:00

abstract：:In Saccharomyces cerevisiae a number of chemical agents induce synthesis of cytochrome P450. A cytochrome P450 gene has been well characterized in this yeast: CYP51, which codes for a constitutive enzyme involved in the 14 alpha-demethylation of lanosterol, a key step in the biosynthesis of ergosterol. In this work, w...

journal_title：Carcinogenesis

authors： Del Carratore R,Morichetti E,Cecchini E,Bronzetti G,Gallo E,Galeotti CL

更新日期：1992-11-01 00:00:00

abstract：:Mevastatin is an inhibitor of 3-hydroxy-3-methylglutaryl-coenzyme A (HMG-CoA) reductase, the rate-limiting enzyme in cholesterol synthesis. Butyrate, a short-chain fatty acid, reduces proliferation and induces differentiation of human colon cancer cells. The aim of our study was to determine the effect of mevastatin, ...

journal_title：Carcinogenesis

authors： Wächtershäuser A,Akoglu B,Stein J

更新日期：2001-07-01 00:00:00

abstract：:Lung cancer is the leading cause of cancer-related death, with non-small cell lung cancer (NSCLC) being the predominant form of the disease. Most lung cancer is caused by the accumulation of genomic alterations due to tobacco exposure. To uncover its mutational landscape, we performed whole-exome sequencing in 31 NSCL...

journal_title：Carcinogenesis

authors： Liu P,Morrison C,Wang L,Xiong D,Vedell P,Cui P,Hua X,Ding F,Lu Y,James M,Ebben JD,Xu H,Adjei AA,Head K,Andrae JW,Tschannen MR,Jacob H,Pan J,Zhang Q,Van den Bergh F,Xiao H,Lo KC,Patel J,Richmond T,Watt MA,

更新日期：2012-07-01 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：:The purpose of this work was to study the relative activities and stabilities of phase-I and phase-II drug metabolizing enzymes in incubation mixtures used in vitro genotoxicity testing in order to optimize the conditions of the assay, increase sensitivity and eliminate false negative results. Cytochrome P-450, NADPH-...

journal_title：Carcinogenesis

authors： Paolini M,Tonelli F,Bauer C,Corsi C,Bronzetti G

更新日期：1987-09-01 00:00:00

abstract：:The spectrum of mutations induced by N-acetoxy-N-acetyl-2-aminofluorene (N-AcO-AAF) was examined by the pZipHprtNeo shuttle vector in mammalian cells. The vector carries a cDNA of the human hypoxanthine phosphoribosyl transferase (hprt) gene, which is stably integrated into chromosomal DNA of a mouse cell line, VH12. ...

journal_title：Carcinogenesis

authors： Ogawa HI,Kimura H,Koya M,Higuchi H,Kato T

更新日期：1993-11-01 00:00:00

abstract：:Estrogen production and metabolism play critical roles in the development and pathogenesis of endometrial carcinoma. Cytochrome P450 1B1 (CYP1B1) and catechol-O-methyltransferase (COMT) are two key enzymes in the estrogen metabolism pathway that result in the hydroxylation and conjugation of estradiol, respectively. W...

journal_title：Carcinogenesis

authors： McGrath M,Hankinson SE,Arbeitman L,Colditz GA,Hunter DJ,De Vivo I

更新日期：2004-04-01 00:00:00

abstract：:Alterations in the pattern of epidermal cell differentiation and proliferation in mouse skin and benign skin tumors were studied by two-color immunofluorescence using monospecific antibodies. Replicating cells were identified by 5-bromo-deoxyuridine (BrdU) pulse-labeling and differentiating cells by keratins K1 and K1...

journal_title：Carcinogenesis

authors： Huitfeldt HS,Heyden A,Clausen OP,Thrane EV,Roop D,Yuspa SH

更新日期：1991-11-01 00:00:00

abstract：:Using an 18 week two-stage protocol we have compared the tumour-promoting properties of a range of phorbol and daphnane esters on female CD-1 mice. The induction of epidermal hyperplasia in this mouse strain by these compounds has also been assessed by comparison with the standard phorbol ester, 12-O-tetradecanoylphor...

journal_title：Carcinogenesis

authors： Brooks G,Evans AT,Aitken A,Evans FJ

更新日期：1989-02-01 00:00:00

abstract：:Recent studies have revealed that 1,2,3,4,6-penta-O-galloyl-beta-d-glucose (PGG) has anti-tumorigenic activity in vitro. In the present work, we evaluated the in vitro and in vivo antiangiogenic and antitumor activities of PGG and examined its molecular mechanisms. PGG significantly inhibited the proliferation and tub...

journal_title：Carcinogenesis

authors： Huh JE,Lee EO,Kim MS,Kang KS,Kim CH,Cha BC,Surh YJ,Kim SH

更新日期：2005-08-01 00:00:00

abstract：:Reduced DNA repair capacity of carcinogen-induced DNA damage is now thought to significantly influence inherent susceptibility to lung cancer. DNA-dependent protein kinase (DNA-PK) is a serine-threonine kinase activated by the presence of double-strand breaks in DNA that appears to play a major role in non-homologous ...

journal_title：Carcinogenesis

authors： Auckley DH,Crowell RE,Heaphy ER,Stidley CA,Lechner JF,Gilliland FD,Belinsky SA

更新日期：2001-05-01 00:00:00

abstract：:The expression levels of miR-365 vary in different malignancies. Herein, we found that miR-365 was overexpressed in both cells and clinical specimens of cutaneous squamous cell carcinoma (SCC). We demonstrated that the HaCaT(pre-miR-365-2) cell line, which overexpressed miR-365, could induce subcutaneous tumors in viv...

journal_title：Carcinogenesis

authors： Zhou M,Liu W,Ma S,Cao H,Peng X,Guo L,Zhou X,Zheng L,Guo L,Wan M,Shi W,He Y,Lu C,Jiang L,Ou C,Guo Y,Ding Z

更新日期：2013-07-01 00:00:00

abstract：:The Notch pathway plays a key role in the development and is increasingly recognized for its importance in cancer. We demonstrated previously the overexpression of Notch-1 and its ligands in gliomas and showed that their knockdown inhibits glioma cell proliferation and survival. To elucidate the mechanisms downstream ...

journal_title：Carcinogenesis

authors： Purow BW,Sundaresan TK,Burdick MJ,Kefas BA,Comeau LD,Hawkinson MP,Su Q,Kotliarov Y,Lee J,Zhang W,Fine HA

更新日期：2008-05-01 00:00:00

abstract：:Arsenite is well established as a human carcinogen, but the molecular mechanisms leading to arsenite-induced carcinogenesis are complex and elusive. Accelerated glycolysis, a common process in tumor cells called the Warburg effect, is associated with various biological phenomena. However, the role of glycolysis induce...

journal_title：Carcinogenesis

authors： Luo F,Zou Z,Liu X,Ling M,Wang Q,Wang Q,Lu L,Shi L,Liu Y,Liu Q,Zhang A

更新日期：2017-06-01 00:00:00

abstract：:Malondialdehyde (MDA), a product of lipid peroxidation, causes mutations in bacterial and mammalian cells and cancer in rats. MDA reacts with deoxynucleosides in vitro and the monomeric adduct of MDA with deoxyguanosine (M1G-dR) is the major adduct. M1G-dR has been detected in rat and human liver. Random mutagenesis s...

journal_title：Carcinogenesis

authors： Chaudhary AK,Reddy GR,Blair IA,Marnett LJ

更新日期：1996-05-01 00:00:00

abstract：:Several studies have indicated a correlation between the presence of inflammation and the development of cancer. The aim of our study was to determine if pulmonary neutrophils could transform the proximate respiratory carcinogen (+-)-trans-7,8-dihydroxy-7,8-dihydrobenzo[a]pyrene (B[a]P-7,8-diol), to an ultimate carcin...

journal_title：Carcinogenesis

authors： Petruska JM,Mosebrook DR,Jakab GJ,Trush MA

更新日期：1992-07-01 00:00:00