Effects of docosahexaenoic acid and eicosapentaenoic acid on androgen-mediated cell growth and gene expression in LNCaP prostate cancer cells.

abstract：:It has recently been reported that the XPD (ERCC2) gene is an integral component of the basal transcription factor TFIIH. We have studied the direct role of this repair gene on the fine structure of DNA repair in hamster cells. The gene and strand specific DNA repair of UV induced pyrimidine dimers was determined in w...

journal_title：Carcinogenesis

authors： Cullinane C,Weber CA,Dianov G,Bohr VA

更新日期：1997-04-01 00:00:00

abstract：:The denitrosation of a novel nitrosourea, 1-(2-chloroethyl)-3-[(2-dimethylaminosulfonyl)-ethyl]-1-nitrosoure a, tauromustine (TCNU), has been investigated in liver cytosol from various species and with a pool of cytosolic rat liver glutathione transferases (GSTs). In addition, the denitrosation of related nitrosoureas...

journal_title：Carcinogenesis

authors： Tuvesson H,Gunnarsson PO,Seidegård J

更新日期：1993-06-01 00:00:00

abstract：:Epithelial cells derived from 46 human breast tissue samples of patients suffering from breast cancer have been cultivated. Twenty-five of these cell cultures stemmed from normal and 21 from tumor tissues. Moderate to large variations of protein levels of three protein kinase C (PKC) isoenzymes (alpha, delta and epsil...

journal_title：Carcinogenesis

authors： Imber R,Haberthür F,Meier F,Filipuzzi I,Almendral AC

更新日期：1994-02-01 00:00:00

abstract：:Male Sprague-Dawley rats were fed a cube diet containing 2.51 mmol/kg 3'-hydroxymethyl-N,N-dimethyl-4-aminoazobenzene (3'-CH2OH-DAB) for a period of 1 or 3 months. (This is the molar equivalent of 0.06% 3'-Me-DAB in the diet). The oral administration of 3'-CH2OH-DAB for 3 months resulted in a high incidence of liver t...

journal_title：Carcinogenesis

authors： Mori Y,Niwa T,Toyoshi K,Nagai H,Koda A,Kawada K,Ojima A,Takahashi Y

更新日期：1980-06-01 00:00:00

abstract：:The organochlorine pesticides chlordane and heptachlor were demonstrated to be liver neoplasm promoters in mice. Male B6C3F1 mice exposed to diethylnitrosamine (DEN) for 14 weeks followed by 25 weeks on control diet developed a 40% incidence of liver neoplasms whereas those given chlordane or heptachlor afterwards had...

journal_title：Carcinogenesis

authors： Williams GM,Numoto S

更新日期：1984-12-01 00:00:00

abstract：:N-Nitrosobutyl(4-hydroxybutyl)amine (BBN) is a selective bladder carcinogen in rats. Its organ specificity may depend on several factors, including metabolic activation, DNA alkylation and repair within the target organ. Metabolic activation of BBN, which is asymmetrical, may result in butylating and 4-hydroxybutylati...

journal_title：Carcinogenesis

authors： Airoldi L,Magagnotti C,Bonfanti M,Chiappetta L,Lolli M,Medana C,De Gregorio G,Fanelli R

更新日期：1994-10-01 00:00:00

abstract：:Inflammatory conditions in selected organs increase the risk of cancer. An inflammatory component is present also in the microenvironment of tumors that are not epidemiologically related to inflammation. Recent studies have begun to unravel molecular pathways linking inflammation and cancer. In the tumor microenvironm...

journal_title：Carcinogenesis

authors： Colotta F,Allavena P,Sica A,Garlanda C,Mantovani A

更新日期：2009-07-01 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：:Little is known about the longitudinal course of hepatitis B virus (HBV) load and its relationship with the development of hepatocellular carcinoma (HCC). We conducted a case-cohort study nested within a cohort of 2874 HBV surface antigen-positive male Taiwanese government employees aged 30 years or older. HBV genotyp...

journal_title：Carcinogenesis

authors： Wu CF,Yu MW,Lin CL,Liu CJ,Shih WL,Tsai KS,Chen CJ

更新日期：2008-01-01 00:00:00

abstract：:To test the hypothesis that aberrations of DNA repair contribute to susceptibility for the progression of gastroesophageal reflux disease (GERD) into Barrett esophagus (BE) and esophageal adenocarcinoma (EADC), we studied the frequency of polymorphisms of selected DNA repair genes in patients with GERD (n = 126), BE (...

journal_title：Carcinogenesis

authors： Casson AG,Zheng Z,Evans SC,Veugelers PJ,Porter GA,Guernsey DL

更新日期：2005-09-01 00:00:00

abstract：:Overexpression of the helix-loop-helix protein Id-1 has been reported in over 20 types of cancer. While a number of factors have been demonstrated to regulate Id-1 gene transcription, little is known about the mechanisms responsible for its degradation. In this study, we have demonstrated that Id-1 protein stability w...

journal_title：Carcinogenesis

authors： Ling MT,Kwok WK,Fung MK,Xianghong W,Wong YC

更新日期：2006-02-01 00:00:00

abstract：:MicroRNAs (miRNAs) are small non-coding RNAs that are involved in different biological processes by suppressing target gene expression. Altered expression of miR-30a-5p has been reported in colon carcinoma. To elucidate its potential biological role in colon cancer, miR-30a-5p was overexpressed via a lentiviral vector...

journal_title：Carcinogenesis

authors： Baraniskin A,Birkenkamp-Demtroder K,Maghnouj A,Zöllner H,Munding J,Klein-Scory S,Reinacher-Schick A,Schwarte-Waldhoff I,Schmiegel W,Hahn SA

更新日期：2012-04-01 00:00:00

abstract：:The effects of dietary Brussels sprouts and indole-3-carbinol (I3C) on xenobiotic-metabolizing enzyme activities and hepatic aflatoxin B1 (AFB1)-DNA binding were determined in rats. Animals were dosed intraperitoneally (i.p.) or intragastrically (i.g.) with [3H]AFB1 and killed 2 (i.p.) or 3 (i.g.) h later. Brussels sp...

journal_title：Carcinogenesis

authors： Salbe AD,Bjeldanes LF

更新日期：1989-04-01 00:00:00

abstract：:Telomerase activity is observed in approximately 90% of human cancer including esophageal squamous cell cancer. Normal somatic cells do not display telomerase activity on a regular basis. The major mechanism to regulate telomerase activity in human cells is the transcriptional control of the catalytic subunit, the hum...

journal_title：Carcinogenesis

authors： Quante M,Heeg S,von Werder A,Goessel G,Fulda C,Doebele M,Nakagawa H,Beijersbergen R,Blum HE,Opitz OG

更新日期：2005-11-01 00:00:00

abstract：:The breast cancer gene BRCA1 has previously been cloned from both human and mouse. We cloned a fragment of the rat Brca1 homologue in order to map it and explore its biological function. Partial cDNA fragments of the rat Brca1 homologue were isolated by RT-PCR. Sequence analysis revealed that the RING-finger domain is...

journal_title：Carcinogenesis

authors： Chen KS,Shepel LA,Haag JD,Heil GM,Gould MN

更新日期：1996-08-01 00:00:00

abstract：:Aminoacyl-transfer ribonucleic acid (tRNA) synthetases-interacting multifunctional protein (AIMP) 2 is a factor associated with the macromolecular protein synthesis machinery consisting of nine different aminoacyl-tRNA synthetases and three non-enzymatic factors. However, it was shown to work as a multifaceted regulat...

journal_title：Carcinogenesis

authors： Choi JW,Um JY,Kundu JK,Surh YJ,Kim S

更新日期：2009-09-01 00:00:00

abstract：:The karyopherin β proteins are involved in nuclear-cytoplasmic trafficking and are crucial for protein and RNA subcellular localization. We previously showed that Kpnβ1, a nuclear importin protein, is overexpressed in cervical cancer and is critical for cervical cancer cell survival and proliferation, whereas non-canc...

journal_title：Carcinogenesis

authors： Angus L,van der Watt PJ,Leaner VD

更新日期：2014-05-01 00:00:00

abstract：:Elevated Bcl-xL expression in cancer cells contributes to doxorubicin (DOX) resistance, leading to failure in chemotherapy. In addition, the clinical use of high-dose doxorubicin (DOX) in cancer therapy has been limited by issues with cardiotoxicity and hepatotoxicity. Here, we show that co-treatment with pyrrolidine ...

journal_title：Carcinogenesis

authors： Park SS,Lee DM,Lim JH,Lee D,Park SJ,Kim HM,Sohn S,Yoon G,Eom YW,Jeong SY,Choi EK,Choi KS

更新日期：2018-03-08 00:00:00

abstract：:Alteration in microRNAs (miRNAs) expression is a frequent finding in human cancers. In particular, widespread miRNAs down-regulation is a hallmark of malignant transformation. In the present report, we showed that the miR-128-3p, which is up-regulated in lung cancer tissues, has Drosha and Dicer, two key enzymes of mi...

journal_title：Carcinogenesis

authors： Frixa T,Sacconi A,Cioce M,Roscilli G,Ferrara FF,Aurisicchio L,Pulito C,Telera S,Carosi M,Muti P,Strano S,Donzelli S,Blandino G

更新日期：2018-02-09 00:00:00

abstract：:Thyroid hormone (T(3)) regulates proliferation and differentiation of cells, via its nuclear receptors (TRs). These processes have been shown to be abnormally regulated during carcinogenesis. We have previously found aberrant expression of TRalpha and TRbeta mRNAs in renal clear cell carcinoma (RCCC), suggesting possi...

journal_title：Carcinogenesis

authors： Kamiya Y,Puzianowska-Kuznicka M,McPhie P,Nauman J,Cheng SY,Nauman A

更新日期：2002-01-01 00:00:00

abstract：:Botryodiplodin induces DNA-protein cross-links (DPC) in mammalian cells in culture. Removal of the mycotoxin followed by incubation of cells in fresh medium leads to the gradual disappearance of DPC. The present experiments attempted to determine to what extent the repair mechanism acts through a system involving tran...

journal_title：Carcinogenesis

authors： Moulé Y,Darracq N

更新日期：1984-10-01 00:00:00

abstract：:Benzene, a ubiquitous environmental pollutant, is known to cause leukemia and aplastic anemia in humans and hematotoxicity and myelotoxicity in rodents. Toxicity is thought to be exerted through oxidative metabolites formed in the liver, primarily via pathways mediated by cytochrome P450 2E1 (CYP2E1). Phenol, hydroqui...

journal_title：Carcinogenesis

authors： Lovern MR,Maris ME,Schlosser PM

更新日期：1999-08-01 00:00:00

abstract：:The induction of aberrant crypt foci (ACF) by irradiation of gamma-rays (60Co), and the effect of dietary sugar beet fiber (SBF) on irradiation-induced ACF were examined. We found that abdominal irradiation of gamma-rays could induce ACF in the rat colon. The irradiation was performed once a week at a dose rate of 2 o...

journal_title：Carcinogenesis

authors： Ishizuka S,Ito S,Onuma M,Kasai T,Aoyama Y,Hara H

更新日期：1999-06-01 00:00:00

abstract：:DNA double-strand break (DSB) repair is an important mechanism underlying chemotherapy resistance in human cancers. Dicer participates in DSB repair by facilitating homologous recombination. However, whether Dicer is involved in non-homologous end joining (NHEJ) remains unknown. Here, we addressed whether Dicer regula...

journal_title：Carcinogenesis

authors： Chen X,Li WF,Wu X,Zhang HC,Chen L,Zhang PY,Liu LY,Ma D,Chen T,Zhou L,Xu Y,Zhou MT,Tang KF

更新日期：2017-09-01 00:00:00

abstract：:The role of rat O6-alkylguanine-DNA alkyltransferase (AGT) in modulating mutagenesis by O6-substituted guanines in the rat H-ras gene was examined. Rat4 cells were transfected with vectors carrying O6-methyl-, O6-ethyl- or O6-benzylguanine residues in place of the normal guanines at either the first, second, or both t...

journal_title：Carcinogenesis

authors： Bishop RE,Dunn LL,Pauly GT,Dolan ME,Moschel RC

更新日期：1993-04-01 00:00:00

abstract：:Cyproterone acetate (CPA) is a synthetic steroid which is used in oral contraceptive and anti-androgen formulations. It has previously been classified as a tumor promoter in rat liver. Recent studies have shown that CPA induces DNA repair synthesis in isolated hepatocytes, and this implies that CPA is genotoxic. We st...

journal_title：Carcinogenesis

authors： Deml E,Schwarz LR,Oesterle D

更新日期：1993-06-01 00:00:00

abstract：:Prostate cancer (PCa) is a clinically and molecularly heterogeneous disease, with variation in outcomes only partially predicted by grade and stage. Additional tools to distinguish indolent from aggressive disease are needed. Phenotypic characteristics of stemness correlate with poor cancer prognosis. Given this corre...

journal_title：Carcinogenesis

authors： Freedman JA,Wang Y,Li X,Liu H,Moorman PG,George DJ,Lee NH,Hyslop T,Wei Q,Patierno SR

更新日期：2018-07-03 00:00:00

abstract：:Mice with non-phosphorylated serine 389 in p53 are susceptible for bladder tumors induced by 2-acetylaminofluorene (2-AAF). Since p53 is a transcription factor, this might well be preceded by differences in the regulation of gene expression. Microarray analysis was used to determine early transcriptional changes that ...

journal_title：Carcinogenesis

authors： Bruins W,Jonker MJ,Bruning O,Pennings JL,Schaap MM,Hoogervorst EM,van Steeg H,Breit TM,de Vries A

更新日期：2007-08-01 00:00:00

abstract：:Human papillomavirus (HPV) type 16 infection is an etiologic factor in a subset of head and neck squamous cell carcinomas (HNSCC). It is unknown if host genetic susceptibility modifies the HPV16-HNSCC association. DNA samples collected as part of a Boston area case-control study of HNSCC were genotyped for single-nucl...

journal_title：Carcinogenesis

authors： Chen AA,Marsit CJ,Christensen BC,Houseman EA,McClean MD,Smith JF,Bryan JT,Posner MR,Nelson HH,Kelsey KT

更新日期：2009-06-01 00:00:00

abstract：:Genotoxic carcinogens, including 2-acetylaminofluorene (2-AAF), in addition to exerting their genotoxic effects, often cause a variety of non-genotoxic alterations in cells. It is believed that these non-genotoxic effects may be indispensable events in tumorigenesis; however, there is insufficient knowledge to clarify...

journal_title：Carcinogenesis

authors： Bagnyukova TV,Tryndyak VP,Montgomery B,Churchwell MI,Karpf AR,James SR,Muskhelishvili L,Beland FA,Pogribny IP

更新日期：2008-03-01 00:00:00