Ionomycin downregulates beta-catenin/Tcf signaling in colon cancer cell line.

abstract：:Nutritional deficiencies or imbalances are suspected contributory factors to several types of human cancers, and perhaps other human diseases related to long-term metabolic derangements. In order to study these more effectively in laboratory animals, it is suggested that the laboratory diets more closely mimic the nut...

journal_title：Carcinogenesis

authors： Newmark HL

更新日期：1987-07-01 00:00:00

abstract：:Previous studies have indicated that the Nb rat has a higher predisposition to the spontaneous development of nephroblastoma than most other strains of laboratory rat. In order to determine whether this inherent susceptibility could be exploited as a model for Wilms' tumor, Nb rats were treated with various chemicals ...

journal_title：Carcinogenesis

authors： Hard GC

更新日期：1985-11-01 00:00:00

abstract：:[3H]Benzo[a]pyrene (B[a]P) was administered to male Sprague-Dawley rats via intratracheal instillation, and bile was collected over a period of 6 h. Conjugated metabolites of B[a]P in bile were separated by paper chromatography or reversed-phase ion-pair HPLC and quantified by liquid scintillation spectrometry. In pap...

journal_title：Carcinogenesis

authors： Bevan DR,Sadler VM

更新日期：1992-03-01 00:00:00

abstract：:Inflammation and the release of potentially damaging substances, such as reactive oxygen intermediates (ROI) and lipid oxidation products from inflammatory cells, have been linked to the potentiation of carcinogenesis. Murine macrophages when stimulated with phorbol esters induce 5,6 ring saturated thymine residues (T...

journal_title：Carcinogenesis

authors： Lewis JG,Hamilton T,Adams DO

更新日期：1986-05-01 00:00:00

abstract：:Colorectal cancer (CRC) is the fourth leading cause of cancer mortality worldwide. Genome-wide association studies (GWAS) identified more than 50 CRC loci. However, most of the previous studies were conducted in European population, and host genetic factors among Japanese population are largely remained to be identifi...

journal_title：Carcinogenesis

authors： Tanikawa C,Kamatani Y,Takahashi A,Momozawa Y,Leveque K,Nagayama S,Mimori K,Mori M,Ishii H,Inazawa J,Yasuda J,Tsuboi A,Shimizu A,Sasaki M,Yamaji T,Sawada N,Iwasaki M,Tsugane S,Naito M,Wakai K,Koyama T,Takezaki T

更新日期：2018-05-03 00:00:00

abstract：:In Saccharomyces cerevisiae a number of chemical agents induce synthesis of cytochrome P450. A cytochrome P450 gene has been well characterized in this yeast: CYP51, which codes for a constitutive enzyme involved in the 14 alpha-demethylation of lanosterol, a key step in the biosynthesis of ergosterol. In this work, w...

journal_title：Carcinogenesis

authors： Del Carratore R,Morichetti E,Cecchini E,Bronzetti G,Gallo E,Galeotti CL

更新日期：1992-11-01 00:00:00

abstract：:Lack of functional telomeres can cause chromosomal aberrations. This type of genetic instability may promote tumorigenesis. We have investigated the association between mean telomere length in buccal cells (assessed with quantitative real-time PCR) and bladder cancer risk in a case-control study. Patients with bladder...

journal_title：Carcinogenesis

authors： Broberg K,Björk J,Paulsson K,Höglund M,Albin M

更新日期：2005-07-01 00:00:00

abstract：:Glycidyl ethers are reactive epoxides used as components of a variety of epoxy materials. These compounds are known to cause allergic reactions, but since they are generally also genotoxic it would be of interest to evaluate the risk for induction of such effects. Reaction products of allyl glycidyl ether with nucleic...

journal_title：Carcinogenesis

authors： Plna K,Segerbäck D,Schweda EK

更新日期：1996-07-01 00:00:00

abstract：:The effect of transplantation of Yoshida sarcoma cells into rats on the concentrations of both the acute-phase proteins (APPs) in the serum and their mRNAs in the liver has been investigated. In rats that responded to transplantation by forming solid tumors, the serum APP levels increased with tumor size. Some of the ...

journal_title：Carcinogenesis

authors： Sevaljević L,Savovski K,Sekularac S

更新日期：1991-09-01 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：:Animal studies demonstrated that females are more susceptible than males to benzo[a]pyrene (BaP)-induced toxicities, including lung carcinogenesis. Elevation of cyclooxygenase-2 (COX-2) expression has been shown to increase the risk of cancer development. BaP induces COX-2 expression, and an interaction between BaP an...

journal_title：Carcinogenesis

authors： Chang LW,Chang YC,Ho CC,Tsai MH,Lin P

更新日期：2007-07-01 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：:High intake of red meat, but not of white meat, is associated with an increased risk of colon cancer. However, red meat does not promote cancer in rodents. Haemin, added to low-calcium diets, increases colonic proliferation, and haemoglobin, added to high-fat diets, increases the colon tumour incidence in rats, an eff...

journal_title：Carcinogenesis

authors： Pierre F,Taché S,Petit CR,Van der Meer R,Corpet DE

更新日期：2003-10-01 00:00:00

abstract：:The mutagen sensitivity assay is an in vitro measure of DNA repair capacity used to evaluate intrinsic susceptibility for cancer. The high heritability of mutagen sensitivity to different mutagens validates the use of this phenotype to predict cancer susceptibility. However, genetic determinants of mutagen sensitivity...

journal_title：Carcinogenesis

authors： Leng S,Stidley CA,Bernauer AM,Picchi MA,Sheng X,Frasco MA,Van Den Berg D,Gilliland FD,Crowell RE,Belinsky SA

更新日期：2008-07-01 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：:Genetic variants in multiple cellular pathways have been associated with an altered risk of oesophageal cancer. In this study, eight genes previously associated with an altered risk of oesophageal squamous cell carcinoma (OSCC) in European or Asian populations were investigated in two South African populations. We gen...

journal_title：Carcinogenesis

authors： Bye H,Prescott NJ,Matejcic M,Rose E,Lewis CM,Parker MI,Mathew CG

更新日期：2011-12-01 00:00:00

abstract：:Oncogenic pathogens can disturb tissue homeostasis and initiate immune responses for oncogenicity clearance and homeostasis restoration, while failed clearance and chronic inflammation may result in tumorigenesis. The primary tumor development will undergo a cancer immunoediting process, including three phases, termed...

journal_title：Carcinogenesis

authors： Tao Y,Shen H,Liu Y,Li G,Huang Z,Liu Y

更新日期：2020-06-12 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：:Abnormalities in the expression of DMBT1 (deleted in malignant brain tumors 1) have been implicated in the development of esophageal, gastric and colorectal cancers of the alimentary tract, but the underlying mechanism remains unclear. In the present study, using the gastric cell line AGS, we identified two intracellu...

journal_title：Carcinogenesis

authors： Kang W,Nielsen O,Fenger C,Leslie G,Holmskov U,Reid KB

更新日期：2005-06-01 00:00:00

abstract：:Flow cytometric analysis of fibroblasts, normal breast epithelial cells and breast or other cancer cell lines identified variation in the abilities of cell lines to undergo cell cycle arrest as a response to hypoxia. Human mammary epithelial cells (HMEC), normal fibroblasts (Hs68 and WI38), HeLa cervical carcinoma and...

journal_title：Carcinogenesis

authors： Box AH,Demetrick DJ

更新日期：2004-12-01 00:00:00

abstract：:CD133 is a pivotal marker of cancer stem cells (CSCs), which is involved in tumorigenesis and cancer progression. Recent studies have identified CD133 to be a prognostic factor for cancer rested with its expression and genetic variants. Here, we hypothesized that the single nuclear polymorphisms (SNPs) in CD133 may be...

journal_title：Carcinogenesis

authors： Cheng M,Yang L,Yang R,Yang X,Deng J,Yu B,Huang D,Zhang S,Wang H,Qiu F,Zhou Y,Lu J

更新日期：2013-10-01 00:00:00

abstract：:Measurement of carcinogen DNA adducts in blood has been used as a surrogate for the target lung tissue. We aimed to examine whether genetic polymorphisms in several metabolic pathway genes modify the relation between DNA adducts in target lung and blood. One hundred and thirty-five early-stage lung cancer patients fro...

journal_title：Carcinogenesis

authors： Lee MS,Su L,Mark EJ,Wain JC,Christiani DC

更新日期：2010-12-01 00:00:00

abstract：:The fidelity of DNA synthesis is critically dependent on the correct balance and availability of the deoxynucleoside triphosphate (dNTP) precursors for the polymerases involved in replication and repair. Since folate-derived one-carbon groups are essential for the de novo synthesis of both purines and pyrimidines, the...

journal_title：Carcinogenesis

authors： James SJ,Cross DR,Miller BJ

更新日期：1992-12-01 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：: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：:The apoptotic response to DNA damage appears to be an innate biological mechanism for protection against tumourigenesis. It is possible that agents that protect against colorectal cancer act by enhancing the apoptotic deletion of cells suffering DNA damage, with consequent removal of those with tumourigenic mutations....

journal_title：Carcinogenesis

authors： Hu Y,Martin J,Le Leu R,Young GP

更新日期：2002-07-01 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：:AP-endonuclease (APE) plays a central role in the base excision repair process for oxidative and alkylation damage in DNA. The major human APE with 318 amino acid residues possesses transcriptional regulatory activities for which the N-terminal region was found to be essential. Systematic deletion studies of both amin...

journal_title：Carcinogenesis

authors： Izumi T,Mitra S

更新日期：1998-03-01 00:00:00

abstract：:Cytochrome P4501A1 (CYP1A1) has been implicated in the conversion of numerous polycyclic aromatic hydrocarbons into electrophilic species capable of binding covalently to DNA and has therefore been postulated to be involved in the initiation of carcinogenesis. The expression of CYP1A1 protein appears not to be constit...

journal_title：Carcinogenesis

authors： Drahushuk AT,McGarrigle BP,Larsen KE,Stegeman JJ,Olson JR

更新日期：1998-08-01 00:00:00

abstract：:MicroRNAs (miRNAs) are endogenous non-coding RNAs, which play an essential role in the regulation of gene expression during carcinogenesis. The role of miRNAs in breast cancer has been thoroughly investigated, and although many miRNAs are identified as cancer related, little is known about their involvement in benign ...

journal_title：Carcinogenesis

authors： Tahiri A,Leivonen SK,Lüders T,Steinfeld I,Ragle Aure M,Geisler J,Mäkelä R,Nord S,Riis ML,Yakhini Z,Kleivi Sahlberg K,Børresen-Dale AL,Perälä M,Bukholm IR,Kristensen VN

更新日期：2014-01-01 00:00:00