AFF4 promotes tumorigenesis and tumor-initiation capacity of head and neck squamous cell carcinoma cells by regulating SOX2.

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：:Glioblastoma (GBM) is amongst the most aggressive brain tumors with a dismal prognosis. Despite significant advances in the current multimodality therapy including surgery, postoperative radiotherapy (RT) and temozolomide (TMZ)-based concomitant and adjuvant chemotherapy (CT), tumor recurrence is nearly universal with...

journal_title：Carcinogenesis

authors： Vengoji R,Ponnusamy MP,Rachagani S,Mahapatra S,Batra SK,Shonka N,Macha MA

更新日期：2019-03-12 00:00:00

abstract：:The LEC rat spontaneously develops liver cancer after suffering chronic liver injury caused by abnormal copper accumulation in the liver, but the role of copper accumulation in the induction of liver cancer remains obscure. We histochemically and biochemically examined the content of copper and metallothionein (MT), a...

journal_title：Carcinogenesis

authors： Sawaki M,Enomoto K,Hattori A,Tsuzuki N,Sugawara N,Mori M

更新日期：1994-09-01 00:00:00

abstract：:Eight different forms of cytochrome P-450 have been isolated from the liver microsomes of male Sprague-Dawley rats and compared with previously characterized forms on the basis of chromatographic behavior, absorption maximum of the carbon monooxide complex, apparent molecular weight upon SDS-disc gel electrophoresis, ...

journal_title：Carcinogenesis

authors： Aström A,DePierre JW

更新日期：1985-01-01 00:00:00

abstract：:The methylation status of the rat gamma-glutamyl transpeptidase (GGT) gene was investigated during liver development and hepatocarcinogenesis. The analysis with the restriction enzymes MspI/HpaII revealed that, during ontogeny, there is a progressive methylation of the GGT gene that coincides with a progressive decrea...

journal_title：Carcinogenesis

authors： Baik JH,Griffiths S,Giuili G,Manson M,Siegrist S,Guellaen G

更新日期：1991-06-01 00:00:00

abstract：:The effects of exposure to benzo[a]pyrene (BAP) and formaldehyde (HCHO), alone and combined, on the induction of carcinogenesis in rat tracheal implants was determined as the number of growth-altered cell populations (tumor-initiation sites, TIS) per trachea. While exposure twice-weekly for 4.5 months to 0.2% HCHO sol...

journal_title：Carcinogenesis

authors： Cosma GN,Marchok AC

更新日期：1987-12-01 00:00:00

abstract：:Comparisons of aromatic amine activation were made by using intact cells or cell homogenates (S-9) from bovine bladder urothelium and liver. Since both liver and bladder are thought to contribute carcinogenic metabolites for bladder cancer initiation, comparisons of these two organs' relative ability to activate aroma...

journal_title：Carcinogenesis

authors： Hix C,Oglesby L,MacNair P,Sieg M,Langenbach R

更新日期：1983-11-01 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：:The 80%-ethanol extract of lemon grass (Cymbopogon citratus Stapf), a medicinal plant in Thailand, has been reported to be antimutagenic against various known mutagens in the Salmonella mutation assay. To investigate chemoprevention in an animal carcinogenesis model, we examined inhibitory effects of the lemon grass e...

journal_title：Carcinogenesis

authors： Suaeyun R,Kinouchi T,Arimochi H,Vinitketkumnuen U,Ohnishi Y

更新日期：1997-05-01 00:00:00

abstract：:O6-Methylguanine-DNA methyltransferase (O6-MT) has been described as a DNA repair enzyme that reverses alkylation damage at the O6 position of guanine in DNA. We demonstrate that the concentration of this protein decreases immediately prior to DNA synthesis in cultured chick hepatocytes. If intracellular levels are ex...

journal_title：Carcinogenesis

authors： Dutta-Choudhury TA,Couri D,Stephens RE

更新日期：1992-01-01 00:00:00

abstract：:Exposure to diesel exhaust (DE) is known to cause lung tumors in rats. To clarify the mutagenicity of DE, we estimated mutant frequency (MF) and determined the mutation spectra in rat lung after exposure to DE using lambda/lacI transgenic rats (Big Blue system). Male Big Blue rats (6 weeks old) were exposed for 4 week...

journal_title：Carcinogenesis

authors： Sato H,Sone H,Sagai M,Suzuki KT,Aoki Y

更新日期：2000-04-01 00:00:00

abstract：:Although the human O6-alkylguanine-DNA alkyltransferase (AGT) is very sensitive to inactivation by O6-benzylguanine (BG) or 2,4-diamino-6-benzyloxy-5-nitrosopyrimidine (5-nitroso-BP), the equivalent protein formed by the carboxyl terminal domain of the product of the Escherichia coli ada gene (Ada-C) is unaffected by ...

journal_title：Carcinogenesis

authors： Crone TM,Kanugula S,Pegg AE

更新日期：1995-08-01 00:00:00

abstract：:The Wnt-beta-catenin pathway plays a central role in colorectal tumorigenesis. Frizzled-related protein (FRZB, also termed secreted frizzled-related protein 3, sFRP3) antagonizes the signaling of wingless (Wnt) ligands through the frizzled membrane-bound receptors, resulting in beta-catenin destabilization thereby sup...

journal_title：Carcinogenesis

authors： Shanmugam KS,Brenner H,Hoffmeister M,Chang-Claude J,Burwinkel B

更新日期：2007-09-01 00:00:00

abstract：:Well-differentiated squamous cell carcinomas were induced in hamster buccal pouch epithelium by twice weekly topical applications of N-methyl-N-benzylnitrosamine (MBN) or 7,12-dimethylbenz[a]anthracene (DMBA) over a period of 15 weeks. Each of the 22 tumors induced (14 MBN and eight DMBA) were evaluated by single-stra...

journal_title：Carcinogenesis

authors： Chang KW,Lin SC,Koos S,Pather K,Solt D

更新日期：1996-03-01 00:00:00

abstract：:For a group of nine hydrocarbon and halogenated hydrocarbon epoxides, there is shown to be a good correlation between their abilities to inhibit epoxide hydrase and the quantity Vmin /Es, where Vmin is the most negative value of the molecule's electrostatic potential in the neighborhood of the epoxide oxygen and Es is...

journal_title：Carcinogenesis

authors： Politzer P,Laurence PR

更新日期：1984-06-01 00:00:00

abstract：:In the era of precision oncology, bladder cancer (BlCa) is characterized by generic patient management and lack of personalized prognosis and surveillance. Herein, we have studied the clinical significance of urothelial cancer associated 1 (UCA1) lncRNA in improving patients' risk stratification and prognosis. A scree...

journal_title：Carcinogenesis

authors： Avgeris M,Tsilimantou A,Levis PK,Rampias T,Papadimitriou MA,Panoutsopoulou K,Stravodimos K,Scorilas A

更新日期：2019-08-22 00:00:00

abstract：:A remodeling of calcium homeostasis has been identified as a characterizing feature of some cancers. Possible consequences of this include alterations in many pivotal physiological responses including apoptosis, proliferation and gene transcription. An alteration in calcium homeostasis can occur via changes in the exp...

journal_title：Carcinogenesis

authors： Aung CS,Ye W,Plowman G,Peters AA,Monteith GR,Roberts-Thomson SJ

更新日期：2009-11-01 00:00:00

abstract：:We have explored the induction of DNA repair synthesis in monocyte/B- and T-lymphocyte enriched cell fractions from 12 different human mononuclear blood cell populations. Unscheduled DNA synthesis was measured in monocyte/B- and T-cells after exposure to the DNA-damaging agents dimethylsulfate (DMS) and N-acetoxy-N-ac...

journal_title：Carcinogenesis

authors： Knudsen LE,Ryder LP,Wassermann K

更新日期：1992-07-01 00:00:00

abstract：:Pharmacological inhibitors of the transforming growth factor β (TGFβ) type I receptor (ALK5) have shown promise in blocking growth of xenotransplanted cancer cell lines but the effect on a multistage cancer model is not known. To test this, we treated mouse skin with SB431542 (SB), a well-characterized ALK5 inhibitor,...

journal_title：Carcinogenesis

authors： Mordasky Markell L,Pérez-Lorenzo R,Masiuk KE,Kennett MJ,Glick AB

更新日期：2010-12-01 00:00:00

abstract：:Four groups of six male Wistar rats (85 +/- 7 g) were fed a diet containing 0% (control) or 2% of the carcinogenic food antioxidant butylated hydroxyanisole (BHA) for 2 weeks. In this experiment, feeding 2% BHA is equivalent to a dose of 2.1 +/- 0.3 g BHA/kg/day. One 0% BHA and one 2% BHA-fed group of rats were daily ...

journal_title：Carcinogenesis

authors： Verhagen H,Furnée C,Schutte B,Hermans RJ,Bosman FT,Blijham GH,ten Hoor F,Henderson PT,Kleinjans JC

更新日期：1989-10-01 00:00:00

abstract：:The phosphoinositide 3-kinase (PI3-K)/Akt signaling pathway is important in the regulation of cell proliferation through its production of phosphatidylinositol 3,4,5-triphosphate (PIP3). Activation of this pathway is frequently observed in human cancers, including non-small cell lung carcinoma. The PI3-K/Akt pathway i...

journal_title：Carcinogenesis

authors： Yeung YT,Fan S,Lu B,Yin S,Yang S,Nie W,Wang M,Zhou L,Li T,Li X,Bode AM,Dong Z

更新日期：2020-05-14 00:00:00

abstract：:Many chemoradiation therapies cause DNA damage through oxidative stress. An important cellular mechanism that protects cells against oxidative stress involves DNA repair. One of the primary DNA repair mechanisms for oxidative DNA damage is base excision repair (BER). BER involves the tightly coordinated function of fo...

journal_title：Carcinogenesis

authors： Zhang H,Mizumachi T,Carcel-Trullols J,Li L,Naito A,Spencer HJ,Spring PM,Smoller BR,Watson AJ,Margison GP,Higuchi M,Fan CY

更新日期：2007-08-01 00:00:00

abstract：:We previously demonstrated that a single dose of gamma-radiation (350 rads) was able to induce thymic lymphomas in C57BL mice when followed by promoting treatment with oral cyclosporine (CsA), a non-genotoxic immunosuppressant. We have now tested the efficacy of various doses of gamma-radiation as an initiator of CsA ...

journal_title：Carcinogenesis

authors： Yabu K,Warty VS,Gorelik E,Shinozuka H

更新日期：1991-01-01 00:00:00

abstract：:The human XPBC/ERCC-3 DNA repair gene specifically corrects the repair defect of xeroderma pigmentosum (XP) complementation group B and rodent repair mutant cell lines of group 3. The gene encodes a presumed DNA- and chromatin-binding helicase involved in early steps of the excision repair pathway. To study the evolut...

journal_title：Carcinogenesis

authors： Weeda G,Ma L,van Ham RC,Bootsma D,van der Eb AJ,Hoeijmakers JH

更新日期：1991-12-01 00:00:00

abstract：:MicroRNAs (miRNAs) are a class of short non-coding, single-stranded RNAs, which perform posttranscriptional regulatory functions as tumor suppressors or oncogenes. Single nucleotide polymorphisms (SNPs) in microRNAs (miRNAs) genes are currently being identified for contributing to cancer risk, prognosis and survival. ...

journal_title：Carcinogenesis

authors： Du M,Lu D,Wang Q,Chu H,Tong N,Pan X,Qin C,Yin C,Wang M,Zhang Z

更新日期：2014-07-01 00:00:00

abstract：:A three-dimensional molecular template has been generated for substrates of human debrisoquine 4-hydroxylase cytochrome P450 (CYP2D6). This template defines the stereochemical requirements for CYP2D6 substrates in terms of the volume occupied and positions of key atoms. The modelling was based on the X-ray crystallogr...

journal_title：Carcinogenesis

authors： Islam SA,Wolf CR,Lennard MS,Sternberg MJ

更新日期：1991-12-01 00:00:00

abstract：:Lung cancer is the leading cause of cancer-related mortality, with most cases attributed to tobacco smoking, in which nicotine-derived nitrosamine ketone (NNK) is the most potent lung carcinogen. The ADAM17 protease is responsible for the ectodomain shedding of many pro-tumorigenic cytokines, growth factors and recept...

journal_title：Carcinogenesis

authors： Saad MI,McLeod L,Yu L,Ebi H,Ruwanpura S,Sagi I,Rose-John S,Jenkins BJ

更新日期：2020-06-17 00:00:00

abstract：:The role of urinary pH and Na+ concentration on the bladder carcinogenesis of o-phenylphenol (OPP) was examined in male F344 rats. The rats were given powdered diet containing 2% sodium o-phenylphenate (OPP-Na, group 1), 1.25% OPP plus 0.64% NaHCO3 (group 2), 1.25% OPP plus 0.32% NaHCO3 (group 3), 1.25% OPP plus 0.16%...

journal_title：Carcinogenesis

authors： Fukushima S,Inoue T,Uwagawa S,Shibata MA,Ito N

更新日期：1989-09-01 00:00:00

abstract：:Malondialdehyde (MDA), a product of lipid peroxidation, causes mutations in bacterial and mammalian cells and cancer in rats. MDA reacts with deoxynucleosides in vitro and the monomeric adduct of MDA with deoxyguanosine (M1G-dR) is the major adduct. M1G-dR has been detected in rat and human liver. Random mutagenesis s...

journal_title：Carcinogenesis

authors： Chaudhary AK,Reddy GR,Blair IA,Marnett LJ

更新日期：1996-05-01 00:00:00

abstract：:Epidemiological studies have suggested that frequent olive oil consumption may be a protective factor against lung cancer formation. Squalene, a characteristic compound in olive oil, is an inhibitor of 3-hydroxy-3-methylglutaryl coenzyme A reductase activity and has been proposed to inhibit the farnesylation of ras on...

journal_title：Carcinogenesis

authors： Smith TJ,Yang GY,Seril DN,Liao J,Kim S

更新日期：1998-04-01 00:00:00