Fez1/Lzts1-deficient mice are more susceptible to N-butyl-N-(4-hydroxybutil) nitrosamine (BBN) carcinogenesis.

abstract：:Carcinogenicity of 2-amino-3,8-dimethylimidazo[4,5-f]-quinoxaline (MeIQx), which is a potent mutagen first isolated from fried beef and widely present in various cooked foods, was tested in both sexes of F344 rats. Rats were continuously given a diet containing 0.04% MeIQx or basal diet and the experiment was finished...

journal_title：Carcinogenesis

authors： Kato T,Ohgaki H,Hasegawa H,Sato S,Takayama S,Sugimura T

更新日期：1988-01-01 00:00:00

abstract：:Recent studies have proposed that exposure to ultraviolet radiation (UVR) protects against development of some internal cancers including that in prostate. This effect may be mediated by UVR-induced cutaneous synthesis of vitamin D. It is also proposed that ability to pigment in response to UVR will influence suscepti...

journal_title：Carcinogenesis

authors： Bodiwala D,Luscombe CJ,French ME,Liu S,Saxby MF,Jones PW,Ramachandran S,Fryer AA,Strange RC

更新日期：2003-04-01 00:00:00

abstract：:Male rats were treated with [ring-3H]N-acetyl-2-aminofluorene and sacrificed at different periods of time after a single i.p. dose. Chromatin was isolated from liver homogenates and treated with RNAse and proteinase K. The resulting crude DNA was purified as the N-hexadecyl-N-trimethylammonium salt. The amounts of 2-a...

journal_title：Carcinogenesis

authors： Visser A,Westra JG

更新日期：1981-01-01 00:00:00

abstract：:We have shown previously that (NOHA) an intermediate in the nitric oxide (NO) synthetic pathway and an inhibitor of arginase significantly reduced intracellular polyamines, activated caspase-3 and induced apoptosis in the human breast cancer cell line MDA-MB-468. These actions of NOHA were abolished in the presence of...

journal_title：Carcinogenesis

authors： Singh R,Pervin S,Wu G,Chaudhuri G

更新日期：2001-11-01 00:00:00

abstract：:Since its discovery, the E3 ubiquitin ligase E6-associated protein (E6AP) has been studied extensively in two pathological contexts: infection by the human papillomavirus (HPV), and the neurodevelopmental disorder, Angelman syndrome. Vital biological links between E6AP and other viruses, namely hepatitis C virus and e...

journal_title：Carcinogenesis

authors： Bandilovska I,Keam SP,Gamell C,Machicado C,Haupt S,Haupt Y

更新日期：2019-07-06 00:00:00

abstract：:The effect of the protease inhibitor antipain (1.25 micrograms/ml) on the radiation-induced expression of a tumor-associated antigen in human cell hybrids has been investigated. A variety of treatment protocols have been studied where antipain was present before, during and at various times post-irradiation. It was fo...

journal_title：Carcinogenesis

authors： Sun C,Colman M,Redpath JL

更新日期：1988-12-01 00:00:00

abstract：:We examined the effects of the aliphatic amides isopropyl-valeramide (IVA) and allylisopropylacetamide (AIA) on oncogenic transformation and sister chromatid exchanges (SCE) induced by cyclopenta[cd]pyrene (CPP) and benzo[a]pyrene (B[a]P) in C3H/10T1/2 cells and on B[a]Pdiol-epoxide (BPDE)-induced mutation at the HGPR...

journal_title：Carcinogenesis

authors： Krolewski B,Nagasawa H,Little JB

更新日期：1986-10-01 00:00:00

abstract：:Tea polyphenolic constituents induce apoptosis in cancer cells but not in normal cells. To study the mechanism of this selective effect, we used the ornithine decarboxylase (ODC)/Ras double transgenic mouse model that develops spontaneous skin tumors due to over-expression of ODC and a v-Ha-ras transgene. Administrati...

journal_title：Carcinogenesis

authors： Paul B,Hayes CS,Kim A,Athar M,Gilmour SK

更新日期：2005-01-01 00:00:00

abstract：:Hepatocarcinogenesis was initiated in rats with a single dose of either of two chemical mutagens--benzo[a]pyrene diolepoxide I and methyl(acetoxymethyl)nitrosamine--administered 15 h after partial hepatectomy. The development of hepatocellular foci and neoplasms was then promoted with dietary phenobarbital given for 4...

journal_title：Carcinogenesis

authors： Kaufmann WK,Zhang Y,Kaufman DG

更新日期：1992-08-01 00:00:00

abstract：:Aberrant crypt foci (ACF) are microscopic surface abnormalities that are putative precursors to colorectal cancer (CRC). ACF exhibit similar histological and molecular abnormalities to adenomas and CRC and potentially represent useful biomarkers of cancer risk. Microsatellite instability (MSI) is one molecular abnorma...

journal_title：Carcinogenesis

authors： Greenspan EJ,Cyr JL,Pleau DC,Levine J,Rajan TV,Rosenberg DW,Heinen CD

更新日期：2007-04-01 00:00:00

abstract：:Whether single cells immunohistochemically positive for glutathione S-transferase P1-1 (GSTP1-1) induced in the female mouse liver by DEN (Hatayama et al., Carcinogenesis, 14, 537-538, 1993) are precursor initiated cells of preneoplastic foci, is of importance in chemical hepatocarcinogenesis. Nrf2 transactivates a wi...

journal_title：Carcinogenesis

authors： Satoh K,Itoh K,Yamamoto M,Tanaka M,Hayakari M,Ookawa K,Yamazaki T,Sato T,Tsuchida S,Hatayama I

更新日期：2002-03-01 00:00:00

abstract：:Wnt/β-Catenin signaling dysregulation is involved in tumorigenesis. Furthermore, epigenetic modification of the Dickkopf (DKK) family (DKK1-DKK4) has been shown to be important in Wnt signaling regulation. In this study, the role of DKK2, a Wnt antagonist, in epithelial ovarian cancer (EOC) was evaluated by examining ...

journal_title：Carcinogenesis

authors： Zhu J,Zhang S,Gu L,Di W

更新日期：2012-12-01 00:00:00

abstract：:Polycyclic aromatic hydrocarbons (PAHs) are ubiquitous environmental pollutants with high carcinogenic potencies that have been linked to the etiology of human cancers through their presence in cigarette smoke and environmental mixtures. They are metabolically activated in cells by cytochrome P450 enzymes and/or perox...

journal_title：Carcinogenesis

authors： Melendez-Colon VJ,Luch A,Seidel A,Baird WM

更新日期：1999-10-01 00:00:00

abstract：:Tumor suppression by insulin-like growth factor-binding protein-3 (IGFBP-3) has been demonstrated to occur via insulin-like growth factor-dependent and -independent mechanisms in vitro and in vivo. We have recently described IGFBP-3-induced mitochondrial translocation of the nuclear receptors RXRalpha/Nur77 in the ind...

journal_title：Carcinogenesis

authors： Lee KW,Cobb LJ,Paharkova-Vatchkova V,Liu B,Milbrandt J,Cohen P

更新日期：2007-08-01 00:00:00

abstract：:O6-Methylguanine-DNA methyltransferase (MT)-proficient Chinese hamster ovary cells were grown in the presence of low, gradually increasing levels of N-methyl-N'-nitro-N-nitrosoguanidine (MNNG) with the aim of selecting MNNG-resistant cell lines. Six resistant clones with two levels of resistance were isolated. A 3-fol...

journal_title：Carcinogenesis

authors： Aquilina G,Frosina G,Zijno A,Di Muccio A,Dogliotti E,Abbondandolo A,Bignami M

更新日期：1988-07-01 00:00:00

abstract：:The present study was designed to evaluate whether etodolac, a cyclooxgenase-2 (COX-2)-specific inhibitor, could prevent chemically induced biliary carcinogenesis in bilioenterostomized hamsters. Syrian golden hamsters were subjected to choledochojejunostomy and then received subcutaneous injections of N-nitrosobis(2-...

journal_title：Carcinogenesis

authors： Tsuneoka N,Tajima Y,Kitazato A,Fukuda K,Kitajima T,Kuroki T,Onizuka S,Kanematsu T

更新日期：2005-02-01 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：:This study presents the physical characterization of mutants induced in mammalian cells by high linear energy transfer alpha-particle radiation that simulates exposure to radon daughters. Alpha-Particles from accelerated 4He at 150 keV/microns were used to induce 20 Chinese hamster ovary mutants that are deficient in ...

journal_title：Carcinogenesis

authors： Jin Y,Yie TA,Carothers AM

更新日期：1995-08-01 00:00:00

abstract：:The modifying effects of oltipraz on induction of glandular stomach carcinogenesis by N-methyl-N'-nitro-N-nitrosoguanidine (MNNG) were investigated in a total of 120 male 6-week-old Wistar rats, divided into six groups. Groups 1-3 (30 animals each) were given 100 p.p.m. MNNG in their drinking water for 10 weeks as an ...

journal_title：Carcinogenesis

authors： Nishikawa A,Tanakamura Z,Furukawa F,Lee IS,Kasahara K,Ikezaki S,Takahashi M

更新日期：1998-02-01 00:00:00

abstract：:The effect of changing the format of administration as well as the total dose of the promoting agent phenobarbital (PB) on the development of altered hepatic foci (AHF) was determined in an initiation-promotion protocol with female rats fed the purified AIN-76 diet. Effects on the total number of AHF and the volume pe...

journal_title：Carcinogenesis

authors： Xu YD,Dragan YP,Young T,Pitot HC

更新日期：1991-06-01 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：:Previous studies have shown that polycyclic aromatic hydrocarbons (PAHs) mobilize intracellular Ca2+ in human T cells by inositol trisphosphate-dependent mechanisms resulting from activation of phospholipase C-gamma by SRC-related protein tyrosine kinases, thereby mimicking antigen-receptor activation. Ca2+ appears to...

journal_title：Carcinogenesis

authors： Tannheimer SL,Barton SL,Ethier SP,Burchiel SW

更新日期：1997-06-01 00:00:00

abstract：:To determine the contribution of susceptibility loci in explaining the genetic basis of acute lymphoblastic leukemia (ALL), we genotyped 29 high-potential candidate genes with 672 tagged single-nucleotide polymorphisms (SNPs) in a sample (163 cases and 251 healthy controls) of Caucasian children. Fifty SNPs in 15 gene...

journal_title：Carcinogenesis

authors： Beuten J,Gelfond JA,Piwkham D,Pollock BH,Winick NJ,Collier AB 3rd,Tomlinson GE

更新日期：2011-09-01 00:00:00

abstract：:A 25mer oligonucleotide containing a single N-(deoxyguanosin-8-yl-)-1-aminopyrene (dGAP), the major DNA adduct formed by reductively activated 1-nitropyrene, was synthesized. The adduct was located at nucleotide 21 from the 3' end. DNA synthesis on this template by human DNA polymerases alpha and beta, HIV reverse tra...

journal_title：Carcinogenesis

authors： Vyas RR,Basu AK

更新日期：1995-04-01 00:00:00

abstract：:The faecal concentration of substances responding to the chemical test for N-nitroso compounds (apparent total N-nitroso compounds, ATNC) was investigated in human subjects consuming their normal free-choice diet. Concentrations ranged from 40 to 590 micrograms (N-NO)/kg faeces. To ascertain the likely relative contri...

journal_title：Carcinogenesis

authors： Rowland IR,Granli T,Bøckman OC,Key PE,Massey RC

更新日期：1991-08-01 00:00:00

abstract：:Alk(en)yl trisulfides (R-SSS-R') are organosulfur compounds produced by crushed garlic and other Allium vegetables. We found that these compounds exhibit potent anticancer effects through the reaction with microtubules, causing cell cycle arrest. Nine alk(en)yl trisulfides including dimethyl trisulfide, diethyl trisul...

journal_title：Carcinogenesis

authors： Hosono T,Hosono-Fukao T,Inada K,Tanaka R,Yamada H,Iitsuka Y,Seki T,Hasegawa I,Ariga T

更新日期：2008-07-01 00:00:00

abstract：:The metabolism of N-nitrosobis(2-oxopropyl)amine (BOP) was examined in microsomes from uninduced F-344 rats. Even when the conditions were varied, no metabolism of this compound was detected. On the other hand, freshly isolated hepatocytes from F-344 rats metabolized BOP efficiently to CO2. The kinetics of conversion ...

journal_title：Carcinogenesis

authors： Farrelly JG,Saavedra JE,Kupper RJ,Stewart ML

更新日期：1987-08-01 00:00:00

abstract：:Heat treatment of foods containing reducing sugars and amino acids during cooking or sterilization triggers a sequence of non-enzymatic reactions collectively known as the Maillard reaction. 5-Hydroxymethylfurfural (HMF), one of the major intermediate products in the Maillard reaction, has been found to possess cytoto...

journal_title：Carcinogenesis

authors： Surh YJ,Liem A,Miller JA,Tannenbaum SR

更新日期：1994-10-01 00:00:00

abstract：:The effect of daily parenteral administration of a long-acting analogue of somatostatin (SMS 201-995) on the development of intestinal tumours and the rate of crypt cell proliferation in azoxymethane-treated rats has been studied. SMS 201-995 had no significant effect on the number of colonic tumours induced. In the d...

journal_title：Carcinogenesis

authors： Savage AP,Matthews JL,Adrian TE,Ghatei MA,Cooke T,Bloom SR

更新日期：1987-04-01 00:00:00

abstract：:Treatment of rats with the cancer chemopreventive agent 1,2-dithiole-3-thione (D3T) resulted in a significant increase in hepatic heme oxygenase (HO) activity, which corresponded to increased protein levels of HO-1. Upon further analysis of proteins related to heme metabolism, the level of ferritin, the major iron sto...

journal_title：Carcinogenesis

authors： Primiano T,Kensler TW,Kuppusamy P,Zweier JL,Sutter TR

更新日期：1996-11-01 00:00:00