NO-donating aspirin isomers downregulate peroxisome proliferator-activated receptor (PPAR)delta expression in APC(min/+) mice proportionally to their tumor inhibitory effect: Implications for the role of PPARdelta in carcinogenesis.

abstract：:In this report we describe results showing that both arachidonic acid (20:4) release and prostaglandin (PG) synthesis in herpes simplex virus type 2 (HSV-2)-transformed tumor-derived rat fibrosarcoma (RFS) cells are inhibited by indomethacin (cyclooxygenase inhibitor). These data suggest that cyclooxygenase (prostagla...

journal_title：Carcinogenesis

authors： Heitman CR,Waite M,Kucera LS

更新日期：1989-11-01 00:00:00

abstract：:Insulin-like growth factor-II (IGF-II) may be a prognostic marker in ovarian cancer, and its intronic single nucleotide polymorphism (SNP) rs4320932 has been associated with risk of the disease. We determined whether rs4320932 is associated with IGF-II expression and patient survival in ovarian cancer, and explored wh...

journal_title：Carcinogenesis

authors： Lu L,Risch E,Deng Q,Biglia N,Picardo E,Katsaros D,Yu H

更新日期：2013-09-01 00:00:00

abstract：:The effects of five non-mutagenic carcinogens--Aroclor 1260, benzoyl peroxide (BP), phenobarbital (PB), 12-O-tetradecanoyl-phorbol-13-acetate (TPA) and 1,1'-(2,2,2-trichloroethylidene)bis[4-chlorobenzene] (DDT)--on gap junctional intercellular communication (GJIC) were tested in a cell line consisting of initiated cel...

journal_title：Carcinogenesis

authors： Jansen LA,Jongen WM

更新日期：1996-02-01 00:00:00

abstract：:Chronic oral administration of the carcinogenic aminoazo dye N-methyl-4-aminoazobenzene (MAB) to rats is known to result in the induction of liver tumors. In order to assess the role of carcinogen-DNA adduct formation in MAB hepatocarcinogenesis, male rats were fed 0.06% [3'-3H]MAB in the diet for 1, 3 or 5 weeks. Gro...

journal_title：Carcinogenesis

authors： Tullis DL,Dooley KL,Miller DW,Baetcke KP,Kadlubar FF

更新日期：1987-04-01 00:00:00

abstract：:Marked inter-individual variation in lung cancer risk cannot be accounted for solely by cigarette smoke and other environmental exposures. Evidence suggests that variation in bronchial epithelial cell expression of key DNA repair genes plays a role. Variation in these genes correlates with variation in expression of C...

journal_title：Carcinogenesis

authors： Crawford EL,Blomquist T,Mullins DN,Yoon Y,Hernandez DR,Al-Bagdhadi M,Ruiz J,Hammersley J,Willey JC

更新日期：2007-12-01 00:00:00

abstract：:3-Hydroxy-3-methylglutaryl coenzyme A (HMG-CoA) reductase inhibitors, pravastatin (Pr) and simvastatin (Si), suppressed 1,2-dimethylhydrazine (DMH)-induced colon cancer development in female ICR mice. All mice received an i.p. injection of 10 mg DMH/kg body wt once weekly for 15 weeks. Pr was administered at 0.01, 0.0...

journal_title：Carcinogenesis

authors： Narisawa T,Fukaura Y,Terada K,Umezawa A,Tanida N,Yazawa K,Ishikawa C

更新日期：1994-09-01 00:00:00

abstract：:Breast cancer incidence is increased in women with both high and low birth weight. The latter is also associated with hyperglycaemia, insulin resistance and type-2 diabetes, each of which independently increases breast cancer risk. We showed previously in our model of poor early-growth that pregnancy estradiol levels ...

journal_title：Carcinogenesis

authors： Fernandez-Twinn DS,Ekizoglou S,Gusterson BA,Luan J,Ozanne SE

更新日期：2007-03-01 00:00:00

abstract：:Glycidyl ethers are reactive epoxides used as components of a variety of epoxy materials. These compounds are known to cause allergic reactions, but since they are generally also genotoxic it would be of interest to evaluate the risk for induction of such effects. Reaction products of allyl glycidyl ether with nucleic...

journal_title：Carcinogenesis

authors： Plna K,Segerbäck D,Schweda EK

更新日期：1996-07-01 00:00:00

abstract：:The modifying effects of the phenolic antioxidant catechol (CC) and its analogs hydroquinone (HQ) and resorcinol (RN) on pancreatic carcinogenesis were evaluated in 146 female Syrian golden hamsters. Groups of animals received either saline or 70 mg/kg body wt N-nitrosobis(2-oxopropyl)amine (BOP) s.c. injections, twic...

journal_title：Carcinogenesis

authors： Maruyama H,Amanuma T,Nakae D,Tsutsumi M,Kondo S,Tsujiuchi T,Denda A,Konishi Y

更新日期：1991-07-01 00:00:00

abstract：:Acutely transforming retrovirus AKT8 in rodent T cell lymphoma (Akt) phosphorylates and regulates the function of many cellular proteins involved in processes such as metabolism, apoptosis and proliferation. However, the precise mechanisms by which Akt promotes cell survival and inhibits apoptosis have been characteri...

journal_title：Carcinogenesis

authors： Chen HZ,Zhao BX,Zhao WX,Li L,Zhang B,Wu Q

更新日期：2008-11-01 00:00:00

abstract：:The 14-3-3 proteins are associated with proto-oncogene and oncogene products. Here, we generated NIH 3T3 cells overexpressing the beta isoform of the 14-3-3 proteins (14-3-3 beta) to examine the function of this isoform in cellular proliferation and oncogenic transformation. Overexpression of 14-3-3 beta in NIH 3T3 ce...

journal_title：Carcinogenesis

authors： Takihara Y,Matsuda Y,Hara J

更新日期：2000-11-01 00:00:00

abstract：:Modification of 3,2'-dimethyl-4-aminobiphenyl (DMAB) multi-organ carcinogenesis by simultaneous treatment with butylated hydroxyanisole (BHA) or butylated hydroxytoluene (BHT) was studied using young and old male F344 rats. Animals, 4 or 54 weeks old, were given DMAB (s.c. injection of 50 mg/kg body wt once a week for...

journal_title：Carcinogenesis

authors： Shirai T,Fukushima S,Kawabe M,Shibata M,Iwasaki S,Tada M,Ito N

更新日期：1991-07-01 00:00:00

abstract：:Garcinol, a polyisoprenylated benzophenone, from the fruit rind of Garcinia spp., has been shown to have anti-inflammatory and anticarcinogenic activities. To study its mechanism of action, we analyzed the effects of garcinol and its derivatives, including cambogin, garcim-1 and garcim-2, on arachidonic acid metabolis...

journal_title：Carcinogenesis

authors： Hong J,Sang S,Park HJ,Kwon SJ,Suh N,Huang MT,Ho CT,Yang CS

更新日期：2006-02-01 00:00:00

abstract：:Recent studies indicate that cytochrome P450 (P450) 3A4 plays important roles in the activation of procarcinogens such as aflatoxin B1 and sterigmatocystin, as well as in the oxidation of a number of structurally diverse chemicals and endogenous compounds. Since P450 3A5 has been reported to be present at significant ...

journal_title：Carcinogenesis

authors： Yamazaki H,Inui Y,Wrighton SA,Guengerich FP,Shimada T

更新日期：1995-09-01 00:00:00

abstract：:Phosphoinositide-specific phospholipase Cgamma (PLCgamma) is a key regulatory enzyme that binds to the phosphoryl-tyrosine residues in the cytoplasmic domain of certain activated receptors and catalyses the hydrolysis of phosphatidylinositol 4,5-bisphosphate [PtdIns(4,5)P2] forming IP3 and diacylglycerol (DAG) in resp...

journal_title：Carcinogenesis

authors： Smith MR,Court DW,Kim HK,Park JB,Rhee SG,Rhim JS,Kung HF

更新日期：1998-01-01 00:00:00

abstract：:Despite recent additions to the armory of chemotherapeutic agents for colorectal cancer (CRC) treatment, the results of chemotherapy remain unsatisfactory. 5-Fluorouracil (5-FU) still represents the cornerstone of treatment and resistance to its actions is a major obstacle to successful chemotherapy. Therefore, new ac...

journal_title：Carcinogenesis

authors： Kodach LL,Bos CL,Durán N,Peppelenbosch MP,Ferreira CV,Hardwick JC

更新日期：2006-03-01 00:00:00

abstract：:The possible effect of oral 13 cis retinoic acid (13-cis-RA) on the carcinogenic process induced by 28 weekly s.c. injections of 1,2-dimethylhydrazine (DMH) in 34 Wistar rats was investigated. Using immunohistology, precancerous and cancerous stages were compared with the same stages induced by DMH without additional ...

journal_title：Carcinogenesis

authors： Decaëns C,Rosa B,Bara J,Daher N,Burtin P

更新日期：1983-09-01 00:00:00

abstract：:Inhalation of diesel exhaust (DE), which contains soot particles with adsorbed mutagenic organic compounds, and its virtually mutagen-free soot particle analog, carbon black (CB), produce similar types and prevalences of pulmonary neoplasms in chronically exposed F344 rats. This result suggests that DE-induced neoplas...

journal_title：Carcinogenesis

authors： Swafford DS,Nikula KJ,Mitchell CE,Belinsky SA

更新日期：1995-05-01 00:00:00

abstract：:A hallmark of cancer is aberrant DNA methylation, consisting of global hypomethylation and regional hypermethylation of tumor suppressor genes. DNA methyltransferase inhibitors have been recognized as promising candidate anticancer drugs. Drug development has focused on DNA methylation inhibitors with the goal of acti...

journal_title：Carcinogenesis

authors： Chik F,Szyf M

更新日期：2011-02-01 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：:Comparative X-ray crystallographic structure analyses have been carried out on seven cyclopenta[a]phenanthrenes, namely 15,16-dihydocyclopenta[a]phenanthren-17-one and its 2-, 6- and 12-methyl homologues (non-carcinogens) and the 7-and 11-methyl and 1,11-methano derivatives (carcinogens). All-valence-electron molecula...

journal_title：Carcinogenesis

authors： Clayton AF,Coombs MM,Henrick K,McPartlin M,Trotter J

更新日期：1983-12-01 00:00:00

abstract：:Phorbol ester-sensitive EL4 murine thymoma cells respond to phorbol 12-myristate 13-acetate with activation of ERK mitogen-activated protein kinases, synthesis of interleukin-2, and death, whereas phorbol ester-resistant variants of this cell line do not exhibit these responses. Additional aspects of the resistant phe...

journal_title：Carcinogenesis

authors： Sansbury HM,Wisehart-Johnson AE,Qi C,Fulwood S,Meier KE

更新日期：1997-09-01 00:00:00

abstract：:Human cancers are often associated with numerical and structural chromosomal instability. Structural chromosomal aberrations (CAs) in peripheral blood lymphocytes (PBL) arise as consequences of direct DNA damage or due to replication on a damaged DNA template. In both cases, DNA repair is critical and inter-individual...

journal_title：Carcinogenesis

authors： Vodicka P,Musak L,Frank C,Kazimirova A,Vymetalkova V,Barancokova M,Smolkova B,Dzupinkova Z,Jiraskova K,Vodenkova S,Kroupa M,Osina O,Naccarati A,Palitti F,Försti A,Dusinska M,Vodickova L,Hemminki K

更新日期：2015-11-01 00:00:00

abstract：:The HBL100 cell line, established in vitro from milk of an apparently healthy woman, expresses SV40 large T antigen defective in some of its functions. Here we demonstrate that the HBL100 genomic DNA possesses transforming activity in NIH3T3 cells and that this activity is associated with the viral information. ...

journal_title：Carcinogenesis

authors： Vanhamme L,Szpirer C

更新日期：1988-04-01 00:00:00

abstract：:The effect of co-administration of diethylnitrosamine (DEN) and Clophen A 50, a commercial mixture of polychlorinated biphenyls (PCB), on pre-neoplastic enzyme-altered islands in livers of female Sprague-Dawley rats was studied. The islands were identified by the loss of adenosine-5'-triphosphatase (ATPase), emergence...

journal_title：Carcinogenesis

authors： Deml E,Oesterle D

更新日期：1986-10-01 00:00:00

abstract：:Deregulated microRNAs (miRNAs) and their roles in cancer development have attracted much attention. Two miRNAs, miR-15a and miR-16, which act as putative tumor suppressor by targeting the oncogene BCL2, have been implicated in cell cycle, apoptosis and proliferation. In this study, we investigated the possible role ...

journal_title：Carcinogenesis

authors： Sun CY,She XM,Qin Y,Chu ZB,Chen L,Ai LS,Zhang L,Hu Y

更新日期：2013-02-01 00:00:00

abstract：:Caffeine is sequentially metabolized by cytochrome P4501A2 (CYP1A2), N-acetyltransferase (NAT) and/or xanthine oxidase (XO). In the present study the activity of these three enzymes was estimated from ratios of the metabolites formed from dietary caffeine and excreted into the urine collected as spot samples. In the u...

journal_title：Carcinogenesis

authors： Vistisen K,Poulsen HE,Loft S

更新日期：1992-09-01 00:00:00

abstract：:Following intraperitoneal administration of [3H] aflatoxin B1 (AFB1) to young adult male rats, there is rapid uptake of the carcinogen by the liver, the target organ for carcinogenesis, leading to DNA covalent binding. Acid hydrolysis of this DNA shows that after 2h, the major DNA adduct is trans 8,9-dihydro-8-(7-guan...

journal_title：Carcinogenesis

authors： Hertzog PJ,Lindsay Smith JR,Garner RC

更新日期：1980-09-01 00:00:00

abstract：:Progress in prostate cancer research has been hindered by the lack of well characterized, immortalized, human prostatic epithelial cell lines that express markers of normal prostatic epithelial cells and mimic normal growth and differentiation responses to androgens. The objectives of this study were to: (i) establish...

journal_title：Carcinogenesis

authors： Webber MM,Bello D,Kleinman HK,Wartinger DD,Williams DE,Rhim JS

更新日期：1996-08-01 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