GBP-1 acts as a tumor suppressor in colorectal cancer cells.

abstract：:The influence of the smoking parameters (puff profile, puff duration, puff volume, puff frequency) on the delivery of tobacco-specific nitrosamines (TSNAs) in mainstream smoke was investigated for six different cigarette brands, including filter cigarettes with very low to medium smoke yields and non-filter cigarettes...

journal_title：Carcinogenesis

authors： Fischer S,Spiegelhalder B,Preussmann R

更新日期：1989-06-01 00:00:00

abstract：:The reaction of deoxyadenosine with beta-propiolactone produces two derivatives. One is 1-(2-carboxyethyl)-2'-deoxyadenosine (CEdA) first described by Maté, et al. The proposed structure for the other is 3-(beta-D-2-deoxyribosyl)-7,8-dihydropyrimido-[2,l-i]purine-9-one (dDPP). Spectral characteristics of both compound...

journal_title：Carcinogenesis

authors： Chen R,Mieyal JJ,Goldthwait DA

更新日期：1981-01-01 00:00:00

abstract：:Zinc has been shown to be accumulated in N-methyl-N-nitrosourea (MNU)-induced rat mammary tumors. Zinc is required for cell proliferation and tumorigenesis is characterized by dysregulation of cell proliferation. An accumulation of zinc in mammary tumors perhaps indicates a reliance on zinc to sustain tumor growth. Li...

journal_title：Carcinogenesis

authors： Lee S,Simpson M,Nimmo M,Xu Z

更新日期：2004-10-01 00:00:00

abstract：:An ongoing controversy exists on beneficial versus harmful effects of high beta-carotene (BC) intake, especially for the lung. To elucidate potential mechanisms, we studied effects of BC on lung gene expression. We used a beta-carotene 15,15'-monooxygenase 1 (Bcmo1) knockout mouse (Bcmo1(-/-)) model, unable to convert...

journal_title：Carcinogenesis

authors： van Helden YG,Godschalk RW,Heil SG,Bunschoten A,Hessel S,Amengual J,Bonet ML,von Lintig J,van Schooten FJ,Keijer J

更新日期：2010-08-01 00:00:00

abstract：:A reduction in the ratio of tetraploid to diploid liver nuclei has been investigated as an early indicator of hepatocarcinogenesis in the rat using the liver carcinogen 3'-methyl-4-dimethylaminoazobenzene (3'M). In a dose ranging study 3'M was administered by gavage to rats at 5, 12.5 and 25 mg/kg for up to 10 weeks a...

journal_title：Carcinogenesis

authors： Styles J,Elliott BM,Lefevre PA,Robinson M,Pritchard N,Hart D,Ashby J

更新日期：1985-01-01 00:00:00

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：:Pretreatment of Fischer 344 rats with the antioxidant ethoxyquin (EQ), followed by administration of aflatoxin B1 (AFB1) in the continuing presence of EQ was used to examine the effect of the antioxidant on liver and kidney. EQ (0.5% in diet) completely prevented the formation of AFB1-induced preneoplastic liver lesio...

journal_title：Carcinogenesis

authors： Manson MM,Green JA,Driver HE

更新日期：1987-05-01 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：:Cultured human epidermal cells which require no feeder layer were used to study metabolism of benzo[a]pyrene (BP) and DNA adduct formation. The cultures were prepared from a single cell suspension and maintained at a pH of 5.9--6.2. At 2 microM BP some cell toxicity was observed, and substantial cell death occurred at...

journal_title：Carcinogenesis

authors： Theall G,Eisinger M,Grunberger D

更新日期：1981-01-01 00:00:00

abstract：:MicroRNAs (miRNAs or miR) have been integrated into tumorigenic programs as either oncogenes or tumor suppressor genes. The miR-124 was reported to be attenuated in several tumors, such as glioma, medulloblastoma and hepatocellular carcinoma. However, its role in cancer remains greatly elusive. In this study, we show ...

journal_title：Carcinogenesis

authors： Liang YJ,Wang QY,Zhou CX,Yin QQ,He M,Yu XT,Cao DX,Chen GQ,He JR,Zhao Q

更新日期：2013-03-01 00:00:00

abstract：:Isolated trout liver cells were treated with lysolecithin to produce an in situ system for characterizing DNA repair in teleosts. In this preparation, the integrity of the plasma membrane is altered, nuclei remain intact, and the concentrations of dNTPs and nucleotide analogs, which normally do not penetrate intact pl...

journal_title：Carcinogenesis

authors： Miller MR,Blair JB,Hinton DE

更新日期：1989-06-01 00:00:00

abstract：:A family of 2-amino-N-methylimidazoazaarene (AIA) mutagens are produced in meats by cooking, and are of concern as potential carcinogens in the human diet. These are potent genotoxins in bacterial mutation assays, but are present only in trace quantities in cooked foods. Conventional analytical chemistry methods have ...

journal_title：Carcinogenesis

authors： Vanderlaan M,Watkins BE,Hwang M,Knize MG,Felton JS

更新日期：1988-01-01 00:00:00

abstract：:The aim of this work was to optimize the ionic strength (tau) in the liver microsomal assay (LMA) in performing short-term genotoxicity tests. tau optimization would increase the sensitivity (i.e. decrease false negatives) and at the same time increase the specificity (decrease false positives). Such optimization depe...

journal_title：Carcinogenesis

authors： Paolini M,Mesirca R,Pozzetti L,Silingardi P,Grilli S,Cantelli-Forti G

更新日期：1992-08-01 00:00:00

abstract：:[14C]Benzo[a]pyrene (BP) was administered to male germfree rats. Urinary metabolites, constituting 9% of the administered radioactivity, were fractionated by lipophilic ion exchange chromatography. More than 80% of the urinary metabolites were conjugated, while neutral metabolites constituted 13-18%. The latter group ...

journal_title：Carcinogenesis

authors： Yang Y,Sjövall J,Rafter J,Gustafsson JA

更新日期：1994-04-01 00:00:00

abstract：:Testosterone, testosterone propionate, 17 beta-trenbolone and progesterone, which represent the main endogenous and synthetic androgens and a progestin, were evaluated for possible cell transformation and genetic effects in Syrian hamster embryo (SHE) cells. Cell growth was reduced by treatment with the steroids at 10...

journal_title：Carcinogenesis

authors： Tsutsui T,Komine A,Huff J,Barrett JC

更新日期：1995-06-01 00:00:00

abstract：:A decreased incidence of squamous cell carcinoma of the head and neck (SCCHN) associated with fruit and vegetable intake may act through chemopreventive compounds, which may be more available to persons homozygous for the deletion genotypes of the glutathione S-transferase (GST). We evaluated interactions between frui...

journal_title：Carcinogenesis

authors： Gaudet MM,Olshan AF,Poole C,Weissler MC,Watson M,Bell DA

更新日期：2004-05-01 00:00:00

abstract：:Amino acids (AAs) are biologically important nutrient compounds necessary for the survival of any cell. Of the 20 AAs, cancer cells depend on the uptake of several extracellular AAs for survival. However, which extracellular AA is indispensable for the survival of cancer cells and the molecular mechanism involved have...

journal_title：Carcinogenesis

authors： Furusawa A,Miyamoto M,Takano M,Tsuda H,Song YS,Aoki D,Miyasaka N,Inazawa J,Inoue J

更新日期：2018-05-28 00:00:00

abstract：:Women who carry the BRCA mutation are at high lifetime risk of breast cancer, but there is no consensus regarding an effective and safe chemoprevention strategy. A large body of evidence suggests that 3,3-diindolylmethane (DIM), a dimer of indole-3-carbinol found in cruciferous vegetables, can potentially prevent carc...

journal_title：Carcinogenesis

authors： Yerushalmi R,Bargil S,Ber Y,Ozlavo R,Sivan T,Rapson Y,Pomerantz A,Tsoref D,Sharon E,Caspi O,Grubsrein A,Margel D

更新日期：2020-10-15 00:00:00

abstract：:Using an initiation--selection--promotion protocol for induction of liver tumors in Wistar rats, the modulating action of various peroxisome proliferators on neoplasia as well as on selected biochemical parameters was studied. After treatment with diethylnitrosamine (DEN), the animals were subsequently subjected to a ...

journal_title：Carcinogenesis

authors： Abdellatif AG,Préat V,Vamecq J,Nilsson R,Roberfroid M

更新日期：1990-11-01 00:00:00

abstract：:The metastasis suppressor, N-myc downstream-regulated gene-1 (NDRG1), plays multifaceted roles in inhibiting oncogenic signaling and can suppress the epithelial mesenchymal transition (EMT), a key step in metastasis. In this investigation, NDRG1 inhibited the oncogenic effects of transforming growth factor-β (TGF-β) i...

journal_title：Carcinogenesis

authors： Menezes SV,Fouani L,Huang MLH,Geleta B,Maleki S,Richardson A,Richardson DR,Kovacevic Z

更新日期：2019-07-06 00:00:00

abstract：:Oesophageal squamous cell carcinoma (OSCC) has a high incidence in southern Africa and a poor prognosis. Limited information is available on the contribution of genetic variants in susceptibility to OSCC in this region. However, recent genome-wide association studies have identified multiple susceptibility loci in Asi...

journal_title：Carcinogenesis

authors： Chen WC,Bye H,Matejcic M,Amar A,Govender D,Khew YW,Beynon V,Kerr R,Singh E,Prescott NJ,Lewis CM,Babb de Villiers C,Parker MI,Mathew CG

更新日期：2019-06-10 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：: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：:Microsatellite instability (MSI) is present in ulcerative colitis (UC) and colitis-associated colorectal cancers (CAC). Certain factors released by polymorphonuclear cells (PMNs) may drive mucosal frameshift mutations resulting in MSI and cancer. Here, we applied a co-culture system with PMNs and colon epithelial cell...

journal_title：Carcinogenesis

authors： Granofszky N,Lang M,Khare V,Schmid G,Scharl T,Ferk F,Jimenez K,Knasmüller S,Campregher C,Gasche C

更新日期：2018-02-09 00:00:00

abstract：:Drug resistance is one of the main obstacles to the successful treatment of cancer. The availability of agents that are highly effective against drug-resistant cancer cells is therefore essential. The present study was performed to examine the anticancer effects of evodiamine, a major constituent of the Chinese herb E...

journal_title：Carcinogenesis

authors： Liao CH,Pan SL,Guh JH,Chang YL,Pai HC,Lin CH,Teng CM

更新日期：2005-05-01 00:00:00

abstract：:Catechol (1,2-dihydroxybenzene) is a major phenolic compound present in the co-carcinogenic fraction of cigarette tar. It has been shown to be a potent co-carcinogen with benzo[a]pyrene (BaP) in mouse skin. In this study we have examined the co-carcinogenic and co-initiating activities of catechol with racemic and ena...

journal_title：Carcinogenesis

authors： Melikian AA,Jordan KG,Braley J,Rigotty J,Meschter CL,Hecht SS,Hoffmann D

更新日期：1989-10-01 00:00:00

abstract：:p53 is a tumor suppressor that responds to a variety of stresses such as oncogenes and DNA damage by activating its transcriptional targets to allow repair or elimination of damaged cells. In the absence of stress signals, p53 needs to be kept in check and this is achieved by the E3 ligase MDM2. For tumors that retain...

journal_title：Carcinogenesis

authors： Roxburgh P,Hock AK,Dickens MP,Mezna M,Fischer PM,Vousden KH

更新日期：2012-04-01 00:00:00

abstract：:Benzo(a]pyrene was metabolized in liver cell lines derived from BC-IV and BD-IV rats which included several chemically-transformed lines (IAR-6-1; IAR-19; IAR-28), one spontaneous transformant (IAR-27) as well as one non-malignant line (IAR-20). Cultures were treated with tritiated benzo[a]pyrene over a 5-day period. ...

journal_title：Carcinogenesis

authors： Selkirk JK,MacLeod MC,Kuroki T,Drevon C,Piccoli C,Montesano R

更新日期：1982-01-01 00:00:00

abstract：:Our previous report demonstrated that RSK2 plays an important role in cell proliferation and transformation induced by tumor promoters such as epidermal growth factor mediated through the N-terminal kinase domain of RSK2 in JB6 Cl41 mouse skin epidermal cells in vitro. However, no direct evidence has been reported reg...

journal_title：Carcinogenesis

authors： Cho YY,Lee MH,Lee CJ,Yao K,Lee HS,Bode AM,Dong Z

更新日期：2012-12-01 00:00:00

abstract：:Although the anticancer properties of oligomeric proanthocyanidins (OPCs) from grape seeds have been well recognized, the molecular mechanisms by which they exert anticancer effects are poorly understood. In this study, through comprehensive RNA-sequencing-based gene expression profiling in multiple colorectal cancer ...

journal_title：Carcinogenesis

authors： Ravindranathan P,Pasham D,Balaji U,Cardenas J,Gu J,Toden S,Goel A

更新日期：2018-05-28 00:00:00