Differentially methylated microRNAs in prediagnostic samples of subjects who developed breast cancer in the European Prospective Investigation into Nutrition and Cancer (EPIC-Italy) cohort.

abstract：:Patients with inflammatory bowel diseases are at increased risk for colorectal cancer. Pharmacological inhibition of cyclooxygenase (COX) function exacerbates symptoms in colitis patients. Animal models of colitis using Cox-2-knockout mice and COX inhibitors also indicate that COX-2 has a protective role against colon...

journal_title：Carcinogenesis

authors： Ishikawa TO,Oshima M,Herschman HR

更新日期：2011-03-01 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

abstract：:It is estimated that one-third of Americans use dietary herbal supplements on a regular basis. Diets rich in bioactive phytochemicals are associated with reduced risk of certain cancers, notably, colon cancer. Herbal supplements have not been directly tested as sources of bioactive cancer preventives. Hence, this stud...

journal_title：Carcinogenesis

authors： Volate SR,Davenport DM,Muga SJ,Wargovich MJ

更新日期：2005-08-01 00:00:00

abstract：:We studied the modulating effects of caffeic acid and chlorogenic acid (two common coffee polyphenols) on the in vitro methylation of synthetic DNA substrates and also on the methylation status of the promoter region of a representative gene in two human cancer cells lines. Under conditions that were suitable for the ...

journal_title：Carcinogenesis

authors： Lee WJ,Zhu BT

更新日期：2006-02-01 00:00:00

abstract：:7-Hydroxymethylbenz[a]anthracene (7-HBA) showed potent mutagenicity towards Salmonella typhimurium TA 98 in the presence of untreated rat liver cytosol fortified with the PAPS-generating system, sodium sulphate and ATP. No mutagenic activity was observed either when the cytosol was boiled or when sodium sulphate or AT...

journal_title：Carcinogenesis

authors： Watabe T,Hakamata Y,Hiratsuka A,Ogura K

更新日期：1986-02-01 00:00:00

abstract：:Previous studies demonstrate that the heavy metal cadmium and the metalloid arsenite activate estrogen receptor-alpha in breast cancer cells by forming a high-affinity complex with the ligand-binding domain of the receptor and that environmentally relevant doses of cadmium have estrogen-like activity in vivo. The pres...

journal_title：Carcinogenesis

authors： Divekar SD,Li HH,Parodi DA,Ghafouri TB,Chen R,Cyrus K,Foxworth AE,Fornace AJ,Byrne C,Martin MB

更新日期：2020-07-14 00:00:00

abstract：:Gangliosides from liver parenchymal and non-parenchymal cells were isolated from Fischer 344 rats that had been fed normal diet or a diet supplemented with 0.03% N-2-acetylaminofluorene (AAF) for 4 weeks. Gangliosides from liver cell fractions were characterized by an induction of both II3NeuAcIV3 alpha GalIV2FucGg4 a...

journal_title：Carcinogenesis

authors： Holmes EH

更新日期：1990-01-01 00:00:00

abstract：:The O6-alkylguanine-DNA alkyltransferase (ATase) is known to overcome the effects of promutagenic, precarcinogenic O6-alkylguanine induced in DNA by exposure to environmental, chemotherapeutic and dietary alkylating agents. Within an organ, the cell type-specific responses to these agents may be attributed, in part, t...

journal_title：Carcinogenesis

authors： Wani G,Wani AA,D'Ambrosio SM

更新日期：1993-04-01 00:00:00

abstract：:Bioassays and DNA-binding studies of 4-(methylnitrosamino)-1-(3-pyridyl)-1-butanone (NNK) and its analogs with deuterium substitution at the positions alpha to the nitrosamino group ([4,4-D2]NNK and [CD3]NNK) were carried out in A/J mice in order to assess the potential importance of DNA methylation or pyridyloxobutyl...

journal_title：Carcinogenesis

authors： Hecht SS,Jordan KG,Choi CI,Trushin N

更新日期：1990-06-01 00:00:00

abstract：:An antibody (anti-EH) specific for microsomal epoxide hydrolase (mEH) from rhesus monkey liver has been used to test the immunochemical relationship between human liver mEH and the serum EH levels in human patients with hepatocellular carcinoma (HCC). Immunoblots of separated rhesus monkey and human liver microsomal p...

journal_title：Carcinogenesis

authors： Moody DE,Hammock BD,Ruebner BH,Hillman DW,Hillman JH

更新日期：1989-02-01 00:00:00

abstract：:Absorption, metabolism and DNA binding of 2-nitrofluorene (NF) was studied in isolated, perfused and ventilated rat lungs and in lung microsomal incubations. Comparisons were made between control animals and animals treated with beta-naphthoflavone (BNF), a 2,3,7,8-tetrachlorodibenzo(rho)dioxin (TCDD) receptor ligand ...

journal_title：Carcinogenesis

authors： Törnquist S,Möller L,Gabrielsson J,Gustafsson JA,Toftgård R

更新日期：1990-08-01 00:00:00

abstract：:Use of supercritical carbon dioxide extraction in the analysis of smokeless tobacco for tobacco-specific N-nitrosamines revealed the presence of higher levels of 4-(methylnitros-amino)-1-(3-pyridyl)-1-butanone (NNK) than had been determined with conventional methods. Whether human saliva may be similarly capable of re...

journal_title：Carcinogenesis

authors： Prokopczyk B,Wu M,Cox JE,Hoffmann D

更新日期：1992-05-01 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：:Poly(ADP-ribose) (polymer) is enzymatically synthesized on nuclear proteins in response to DNA strand breaks. NAD+ is the substrate for this reaction, which is catalyzed by poly(ADP-ribose)polymerase. This post-translational modification occurs in response to DNA strand breaks and is thought to play an important role ...

journal_title：Carcinogenesis

authors： Rawling JM,Driscoll ER,Poirier GG,Kirkland JB

更新日期：1993-12-01 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：:Mutations of the tumor suppressor gene p53 have been found in hepatocellular carcinomas (HCCs) from many countries where HCC is common, but p53 mutations detected by direct sequencing in HCCs from the United States (where HCC is uncommon) have been reported only rarely. p53 Exons 1 to 11 were analyzed by polymerase ch...

journal_title：Carcinogenesis

authors： Kazachkov Y,Khaoustov V,Yoffe B,Solomon H,Klintmalm GB,Tabor E

更新日期：1996-10-01 00:00:00

abstract：:Herbacetin is a flavonol compound that is found in plants such as flaxseed and ramose scouring rush herb, it possesses a strong antioxidant capacity, and exerts anticancer effects on colon and breast cancer. However, the effect of herbacetin on skin cancer has not been investigated. Herein, we identified herbacetin as...

journal_title：Carcinogenesis

authors： Kim DJ,Lee MH,Liu K,Lim DY,Roh E,Chen H,Kim SH,Shim JH,Kim MO,Li W,Ma F,Fredimoses M,Bode AM,Dong Z

更新日期：2017-10-26 00:00:00

abstract：:Alternative pre-messenger RNA (mRNA) splicing is a key molecular event that allows for protein diversity and plays important roles in development and disease. Alternative pre-mRNA splicing regulations during spermatogenesis and alternative pre-mRNA splicing etiology in testicular tumorigenesis are yet to be characteri...

journal_title：Carcinogenesis

authors： He C,Zuo Z,Chen H,Zhang L,Zhou F,Cheng H,Zhou R

更新日期：2007-12-01 00:00:00

abstract：:To study the roles of DNA polymerases alpha and beta during replication and repair of damaged DNA, use was made of the fact that during chronic treatment with carcinogens, replication and repair do not necessarily follow the same time sequence. Early cell damage and restorative hyperplasia cause a transient wave of DN...

journal_title：Carcinogenesis

authors： Craddock VM

更新日期：1981-01-01 00:00:00

abstract：:Cancer testis antigens (CTAs) are promising targets for T cell-based immunotherapy and studies have shown that certain CT genes are epigenetically depressed in cancer cells through DNA demethylation. Melanoma-associated antigen A11 (MAGE-A11) is a CTA that is frequently expressed in esophageal cancer and is correlated...

journal_title：Carcinogenesis

authors： Wu Y,Sang M,Liu F,Zhang J,Li W,Li Z,Gu L,Zheng Y,Li J,Shan B

更新日期：2020-07-14 00:00:00

abstract：:Reported habits of red meat consumption, particularly red meat that has been cooked to the degree termed 'well-done', is a positive risk factor for colorectal cancer. Under high, pyrolytic temperatures, heterocyclic amines (HCA) and benzo[a]pyrene (BP) molecules can form inside and on the surface of red meat, respecti...

journal_title：Carcinogenesis

authors： Gunter MJ,Probst-Hensch NM,Cortessis VK,Kulldorff M,Haile RW,Sinha R

更新日期：2005-03-01 00:00:00

abstract：:2-Amino-3,8-dimethylimidazo[4,5-f]quinoxaline (MeIQx) is a heterocyclic amine mutagen found in cooked meats and is carcinogenic in mice and rats at high doses (mg/kg body wt). Humans, however, are exposed to low amounts (p.p.b.) in the diet, and the effects caused by exposure to human equivalent doses of MeIQx have be...

journal_title：Carcinogenesis

authors： Frantz CE,Bangerter C,Fultz E,Mayer KM,Vogel JS,Turteltaub KW

更新日期：1995-02-01 00:00:00

abstract：:We hypothesized that superoxide from Kupffer cells (KC) contributes to hepatocarcinogenesis. p47phox(-/-) mice, deficient in phagocyte NADPH oxidase and superoxide generation, received a single dose of the hepatocarcinogen diethylnitrosamine (DEN). The following hepatic effects were observed at time points between 30 ...

journal_title：Carcinogenesis

authors： Teufelhofer O,Parzefall W,Kainzbauer E,Ferk F,Freiler C,Knasmüller S,Elbling L,Thurman R,Schulte-Hermann R

更新日期：2005-02-01 00:00:00

abstract：:The metabolism in mouse epidermis of benzo[b]fluoranthene (BbF) was studied. [3H]BbF was applied topically, mice were killed at various intervals, and metabolites were extracted from the epidermis and analyzed by h.p.l.c. The major metabolites were identified by comparisons to standards as 4-, 5-, and 6-hydroxyBbF. Su...

journal_title：Carcinogenesis

authors： Geddie JE,Amin S,Huie K,Hecht SS

更新日期：1987-11-01 00:00:00

abstract：:The caspase proteins are essential for the regulation of normal B cell development and regulation of apoptosis. We investigated five single nucleotide polymorphisms in four key caspase genes, CASP3 [Ex8-280C>A (rs6948) and Ex8+567T>C (rs1049216)], CASP8 Ex14-271A>T (rs13113), CASP9 Ex5+32G>A (rs1052576) and CASP10 Ex3...

journal_title：Carcinogenesis

authors： Lan Q,Zheng T,Chanock S,Zhang Y,Shen M,Wang SS,Berndt SI,Zahm SH,Holford TR,Leaderer B,Yeager M,Welch R,Hosgood D,Boyle P,Rothman N

更新日期：2007-04-01 00:00:00

abstract：:Spindle cell carcinomas were identified using polyacrylamide gel electrophoresis and immunoblotting of proteins extracted from paraffin-embedded tissue sections. Immunohistochemistry using rabbit monospecific antisera against the mouse 55 kd keratin polypeptide also identified these tumors. A group of 53 SENCAR mice i...

journal_title：Carcinogenesis

authors： Klein-Szanto AJ,Larcher F,Bonfil RD,Conti CJ

更新日期：1989-11-01 00:00:00

abstract：:Cancer-associated fibroblasts (CAFs) have been considered to play an important role for tumor progression of cancer. Solid tumors contain heterogeneous distribution of oxygen in their microenvironments. This study investigated the growth signaling of gastric cancer (GC) cells in focus on the interaction with CAFs and ...

journal_title：Carcinogenesis

authors： Kinoshita H,Yashiro M,Fukuoka T,Hasegawa T,Morisaki T,Kasashima H,Masuda G,Noda S,Hirakawa K

更新日期：2015-12-01 00:00:00

abstract：:Treatment of murine Swiss 3T3 fibroblasts and XB/2 keratinocytes with UV-B light (302 nm) resulted in a dose-dependent inhibition of [125I]epidermal growth factor (EGF) binding. The light dose required to achieve 50% inhibition of binding in both cell types was 80-85 J/m2. Decreased [125I]platelet-derived growth facto...

journal_title：Carcinogenesis

authors： Brooks G,Goss MW,Hart IR

更新日期：1990-07-01 00:00:00

abstract：:Conjugated linoleic acid (CLA) is a class of commercially available fatty acids that have been associated with anticancer properties in rodent models of chemical carcinogenesis. We conducted a pilot study to examine the antitumor effect of dietary CLA in a polyoma virus-middle T antigen (PyMT) mouse model of invasive ...

journal_title：Carcinogenesis

authors： Flowers M,Schroeder JA,Borowsky AD,Besselsen DG,Thomson CA,Pandey R,Thompson PA

更新日期：2010-09-01 00:00:00

abstract：:2-Hexenal is an alpha,beta-unsaturated carbonyl compound which is mutagenic, genotoxic and forms cyclic 1,N2-propanodeoxyguanosine adducts like similar propenals for which carcinogenicity was shown, e.g. acrolein or crotonaldehyde. Since humans have a permanent intake of 2-hexenal via vegetarian food this genotoxic co...

journal_title：Carcinogenesis

authors： Schuler D,Eder E

更新日期：1999-07-01 00:00:00