Effect of dietary galacto-oligosaccharides on azoxymethane-induced aberrant crypt foci and colorectal cancer in Fischer 344 rats.

abstract：:N-Hydroxy-2-acetylaminofluorene (N-OH-AAF), N-hydroxy-4'-fluoro-4-acetylaminobiphenyl (N-OH-FAABP) and N-hydroxy-4-acetylaminobiphenyl (N-OH-AABP) were compared for their initiation and promotion activity in the rat liver using a modified Solt-Farber system. N-OH-AAF, N-OH-FAABP and N-OH-AABP showed comparable initiat...

journal_title：Carcinogenesis

authors： van de Poll ML,van der Hulst DA,Tates AD,Meerman JH

更新日期：1990-02-01 00:00:00

abstract：:Diglycerides function as analogs of the phorbol ester tumor promoters. We compare here the activity of glycerol 1-myristate 2-acetate (GMA) with the corresponding phorbol 12-myristate 13-acetate (PMA). GMA inhibited phorbol ester binding to reconstituted protein kinase C, stimulated protein kinase C enzymatic activity...

journal_title：Carcinogenesis

authors： Sharkey NA,Blumberg PM

更新日期：1986-04-01 00:00:00

abstract：:Recent genome-wide association studies have identified 15 single nucleotide polymorphisms (SNPs) associated with non-Hodgkin lymphoma (NHL) and its subtypes. Because the incidence and subtype portion of NHL between the Chinese population and Caucasian populations are substantially different, we assessed the associatio...

journal_title：Carcinogenesis

authors： Qiao Y,Zhou Y,Wu C,Zhai K,Han X,Chen J,Tian X,Chang J,Lu Z,Zhang B,Yu D,Yao J,Shi Y,Tan W,Lin D

更新日期：2013-07-01 00:00:00

abstract：:Extracts of human urine were shown to contain substances that strongly inhibited the liver S9-mediated mutagenicity of 2-amino-1-methyl-6-phenylimidazo[4,5-b]pyridine (PhIP) in Salmonella typhimurium TA98 strain in a liquid incubation assay. The inhibitory effect was unrelated to cytotoxicity and was similar with urin...

journal_title：Carcinogenesis

authors： Malaveille C,Hautefeuille A,Brun G,Vineis P,Bartsch H

更新日期：1992-12-01 00:00:00

abstract：:Cancer health disparities remain stubbornly entrenched in the US health care system. The Affordable Care Act was legislation to target these disparities in health outcomes. Expanded access to health care, reduction in tobacco use, uptake of other preventive measures and cancer screening, and improved cancer therapies ...

journal_title：Carcinogenesis

authors： Minas TZ,Kiely M,Ajao A,Ambs S

更新日期：2020-11-13 00:00:00

abstract：:Primary cultured newborn mouse epidermal cells cultured in the low Ca2+ (0.02 mM) medium showed typical basal cell morphology and proliferated as a monolayer. A stepwise increase in medium Ca2+ concentration induced terminal differentiation of epidermal cells. In the case of epidermal cells obtained from newborn mice ...

journal_title：Carcinogenesis

authors： Wang JC,Yamamoto S,Kato R

更新日期：1992-08-01 00:00:00

abstract：:Precursor T-cell lymphoblastic neoplasms are aggressive malignancies in need for more effective and specific therapeutic treatments. A significant fraction of these neoplasms harbor deletions on the locus 9p21, targeting the tumor suppressor CDKN2A but also deleting the aconitase 1 (ACO1) gene, a neighboring housekeep...

journal_title：Carcinogenesis

authors： Gonzalez-Sanchez L,Cobos-Fernandez MA,Lopez-Nieva P,Villa-Morales M,Stamatakis K,Cuezva JM,Marin-Rubio JL,Vazquez-Dominguez I,Gonzalez-Vasconcellos I,Salido E,Llamas P,Lopez-Lorenzo JL,Santos J,Fernandez-Piqueras J

更新日期：2020-08-12 00:00:00

abstract：:Normal human fibroblasts do not synthesize platelet-derived growth factor (PDGF), but they respond to its mitogenic action. In contrast, cells from several human fibrosarcomas have been shown to synthesize PDGF at significant levels. To investigate the possible role of PDGF expression in the development of tumors of m...

journal_title：Carcinogenesis

authors： Yang D,Kohler SK,Maher VM,McCormick JJ

更新日期：1994-10-01 00:00:00

abstract：:Functional inactivation of BRCA1 is an important mechanism involved in breast cancer pathogenesis. Mutation is often responsible for BRCA1 inactivation in familial breast cancer, but is not responsible for the decreased levels of BRCA1 seen in a subset of sporadic breast cancer patients. To determine if aberrant cytos...

journal_title：Carcinogenesis

authors： Rice JC,Ozcelik H,Maxeiner P,Andrulis I,Futscher BW

更新日期：2000-09-01 00:00:00

abstract：:Autophagy is an evolutionarily conserved mechanism to protect the cells from unfavorable environmental conditions. Inhibition of autophagy has been contemplated as a novel strategy to enhance anticancer efficacy of existing chemotherapeutic agents. We previously reported that pulsatilla saponin D (PSD) was a potent au...

journal_title：Carcinogenesis

authors： Wang K,Tu Y,Wan JB,Chen M,He C

更新日期：2020-07-10 00:00:00

abstract：:Overexpressed DNA methyltransferase 1 (DNMT1) strongly contributes to tumor suppressor gene silencing in colorectal cancer (CRC). However, the underlying mechanism of DNMT1 overexpression is still unclear. MicroRNAs (miRNA) have been implicated as gene regulators controlling diverse biological processes, including car...

journal_title：Carcinogenesis

authors： Wang H,Wu J,Meng X,Ying X,Zuo Y,Liu R,Pan Z,Kang T,Huang W

更新日期：2011-07-01 00:00:00

abstract：:Glucoraphanin in Brassica vegetables breaks down to either sulforaphane or sulforaphane nitrile depending on the conditions, and sulforaphane can be further conjugated with glutathione. Using a high-throughput microtitre plate assay and TaqMan real time quantitative RT-PCR to measure mRNA, we show that sulforaphane an...

journal_title：Carcinogenesis

authors： Basten GP,Bao Y,Williamson G

更新日期：2002-08-01 00:00:00

abstract：:There is increasing concern that compounds formed during the chemical or biological transformation of pollutants in the environment may be more detrimental to human and environmental health than the original pollutant. In this study, two bacterial transformation products of polycyclic aromatic hydrocarbons (PAHs), pyr...

journal_title：Carcinogenesis

authors： Zielinska-Park J,Nakamura J,Swenberg JA,Aitken MD

更新日期：2004-09-01 00:00:00

abstract：:The H2-receptor antagonist, ranitidine, is among the most widely used pharmaceuticals to treat gastroesophageal reflux disease and peptic ulcers. While previous studies have demonstrated that amines can form N-nitrosamines when exposed to nitrite at stomach-relevant pH, N-nitrosamine formation from ranitidine, an amin...

journal_title：Carcinogenesis

authors： Zeng T,Mitch WA

更新日期：2016-06-01 00:00:00

abstract：:Four inbred strains of mice (C3H/HeJ, C57BL/6J, AKR/J, and DBA/2J) were injected s.c. with 150 micrograms of dibenz[a,h]anthracene and followed for 9 months. Strains C3H/HeJ and C57BL/6J were most susceptible to dibenz[a,h]anthracene-induced carcinogenesis with 80% and 53% incidence of tumors, respectively. Strains AK...

journal_title：Carcinogenesis

authors： Lubet RA,Connolly GM,Nebert DW,Kouri RE

更新日期：1983-01-01 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：:The inhibitory effects of three phenolic compounds (ferulic, chlorogenic and ellagic acids) on benzo[a]pyrene- and 7,12-dimethylbenz[a]anthracene-induced neoplasia have been investigated in mice. Ellagic acid was the most potent antagonist of tumorigenesis since this compound is active, by i.p. administration or added...

journal_title：Carcinogenesis

authors： Lesca P

更新日期：1983-12-01 00:00:00

abstract：:Wnt signaling plays a central role in mammary stem cell (MaSC) homeostasis and in breast cancer. In particular, epigenetic alterations at different members of the Wnt pathway have been identified among triple-negative, basal-like breast cancers. Previously, we developed a mouse model for metaplastic breast adenocarcin...

journal_title：Carcinogenesis

authors： Monteiro J,Gaspar C,Richer W,Franken PF,Sacchetti A,Joosten R,Idali A,Brandao J,Decraene C,Fodde R

更新日期：2014-01-01 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：:The G protein-coupled formylpeptide receptor (FPR), known to mediate phagocytic leucocyte chemotaxis in response to bacterial- and host-derived agonists, was expressed by tumor cells in specimens of surgically removed more highly malignant human gliomas. In human glioblastoma cell lines, FPR activation increased cell ...

journal_title：Carcinogenesis

authors： Huang J,Chen K,Huang J,Gong W,Dunlop NM,Howard OM,Bian X,Gao Y,Wang JM

更新日期：2009-02-01 00:00:00

abstract：:Studies have shown that fisetin, a small phytochemical molecule, has antitumor activity; however, its antiangiogenic activity has not yet been examined. Accordingly, herein, we investigated the antiangiogenic efficacy and associated mechanisms of fisetin in human umbilical vein endothelial cells (HUVECs). Fisetin (10-...

journal_title：Carcinogenesis

authors： Bhat TA,Nambiar D,Pal A,Agarwal R,Singh RP

更新日期：2012-02-01 00:00:00

abstract：:Cyclin D1 is believed to play an important role in the genesis and/or progression of transitional cell cancer (TCC) of the urinary bladder. Cyclin D1 gene (CCND1) mRNA is alternatively spliced to produce two transcripts, and the splicing pattern may be modulated by a G to A single nucleotide polymorphism within the sp...

journal_title：Carcinogenesis

authors： Wang L,Habuchi T,Takahashi T,Mitsumori K,Kamoto T,Kakehi Y,Kakinuma H,Sato K,Nakamura A,Ogawa O,Kato T

更新日期：2002-02-01 00:00:00

abstract：:The rates of reaction and the products formed when two vicinal diol-epoxides derived from benz(a)anthracene, anti-BA-3,4-diol 1,2-oxide (t-3,r-4-dihydroxy-t-1,2-oxy-1,2,3,4-tetrahydrobenz(a) anthracene)* and anti-BA-8,9-diol 10,11-oxide (r-8,t-9-dihydroxy-t-10,11-oxy-8,9,10,11-tetrahydrobenz(a)anthracene) reacted with...

journal_title：Carcinogenesis

authors： Hemminki K,Cooper CS,Ribeiro O,Grover PL,Sims P

更新日期：1980-03-01 00:00:00

abstract：:N-nitrosopiperidine (NPIP) is a potent esophageal carcinogen in rats whereas structurally similar N-nitrosopyrrolidine (NPYR) induces liver, but not esophageal tumors. NPIP is a possible causative agent for human esophageal cancer. Our goal is to explain mechanistically these differing carcinogenic activities in the e...

journal_title：Carcinogenesis

authors： Wong HL,Murphy SE,Wang M,Hecht SS

更新日期：2003-02-01 00:00:00

abstract：:Hepatocellular carcinoma (HCC), one of the most prevalent and lethal cancers, has shown an alarming rise in the USA. Without effective therapy for HCC, novel chemopreventive strategies may effectively circumvent the current morbidity and mortality. Oxidative stress predisposes to hepatocarcinogenesis and is the major ...

journal_title：Carcinogenesis

authors： Bishayee A,Bhatia D,Thoppil RJ,Darvesh AS,Nevo E,Lansky EP

更新日期：2011-06-01 00:00:00

abstract：:In this study we have investigated the relationship between the dose of 1,2-dimethylhydrazine (DMH) and the yield (and location) of tumours in a mouse strain susceptible to colon tumour induction. Female SWR mice were injected with 6.8 mg/kg DMH i.p. once a week for 1, 5, 10 and 20 weeks and the animals were followed ...

journal_title：Carcinogenesis

authors： Jackson PE,Cooper DP,O'Connor PJ,Povey AC

更新日期：1999-03-01 00:00:00

abstract：:Dietary resistant starch (RS), as a high amylose maize starch (HAMS), prevents dietary protein-induced colonocyte genetic damage in rats, possibly through the short-chain fatty acid (SCFA) butyrate produced by large bowel bacterial RS fermentation. Increasing butyrate availability may improve colonic health and dietar...

journal_title：Carcinogenesis

authors： Bajka BH,Clarke JM,Cobiac L,Topping DL

更新日期：2008-11-01 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：: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：:Acrylamide is an alkylating agent which reacts very slowly in direct reactions with DNA and is negative in the Ames test, but is carcinogenic in mice and rats. In order to explain the cancer-initiating properties of acrylamide we have studied DNA adduct formation in vitro with a metabolizing system and in vivo in mice...

journal_title：Carcinogenesis

authors： Segerbäck D,Calleman CJ,Schroeder JL,Costa LG,Faustman EM

更新日期：1995-05-01 00:00:00