DNA--protein crosslinks, a biomarker of exposure to formaldehyde--in vitro and in vivo studies.

abstract：:Lung cancer continues to be the leading cause of cancer death in the USA and the best example of a cancer with undisputed evidence of environmental risk. However, a genetic contribution to lung cancer has also been demonstrated by studies of familial aggregation, family-based linkage, candidate gene studies and most r...

journal_title：Carcinogenesis

authors： Schwartz AG,Wenzlaff AS,Bock CH,Ruterbusch JJ,Chen W,Cote ML,Artis AS,Van Dyke AL,Land SJ,Harris CC,Pine SR,Spitz MR,Amos CI,Levin AM,McKeigue PM

更新日期：2011-03-01 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：: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：:Alterations in the Rb pathway have been described in many different tumors. In order to study this cell cycle regulatory mechanism in murine T cell lymphomas, we have analyzed the RNA and protein expression of the cyclin D1, cdk4 and retinoblastoma genes in primary tumor samples. We have detected overexpression of the...

journal_title：Carcinogenesis

authors： Pérez de Castro IP,Malumbres M,Santos J,Pellicer A,Fernández-Piqueras J

更新日期：1999-09-01 00:00:00

abstract：:An important issue in current oncological research is prevention as well as early detection of cancer. This includes also the difficulty to predict the progression of early or pre-cancerous lesions to invasive cancer. In this context, the characterization and categorization of pre-neoplastic lesions of squamous cell c...

journal_title：Carcinogenesis

authors： Wittenborn J,Weikert L,Hangarter B,Stickeler E,Maurer J

更新日期：2020-12-31 00:00:00

abstract：:Metastasis is the primary cause of treatment failures and mortality in most cancers. Triple-negative breast cancer (TNBC) is refractory to treatment and rapidly progresses to disseminated disease. We utilized an orthotopic mouse model that molecularly and phenotypically resembles human TNBC to study the effects of exo...

journal_title：Carcinogenesis

authors： Peeney D,Jensen SM,Castro NP,Kumar S,Noonan S,Handler C,Kuznetsov A,Shih J,Tran AD,Salomon DS,Stetler-Stevenson WG

更新日期：2020-05-14 00:00:00

abstract：:2-Amino-1-methyl-6-phenylimidazo[4,5-b]pyridine (PhIP) is a mammary gland carcinogen present in the human diet. Herein, the expression of estrogen receptor alpha (ERalpha), estrogen receptor beta (ER beta) and progesterone receptor (PR) was examined in mammary gland carcinomas induced by PhIP in female Sprague-Dawley ...

journal_title：Carcinogenesis

authors： Qiu C,Shan L,Yu M,Snyderwine EG

更新日期：2005-04-01 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：:Matrix metalloproteinases (MMP) are enzymes responsible for extracellular matrix degradation which play a role in cancer progression and metastatic spreading. We investigated the effects of the MMP inhibitor, batimastat, in vitro on the proliferation and invasiveness of the rat colon cancer cell line DHD/K12, and in v...

journal_title：Carcinogenesis

authors： Aparicio T,Kermorgant S,Dessirier V,Lewin MJ,Lehy T

更新日期：1999-08-01 00:00:00

abstract：:Desmosomes are intercellular junctions that confer strong cell-cell adhesion. Altered expression of desmocollin 3 (DSC3), a member of the desmosomal cadherin family, was found in various cancers; however, its functional involvement in carcinogenesis has not yet been elucidated. Expression/localization of DSC3 was anal...

journal_title：Carcinogenesis

authors： Cui T,Chen Y,Yang L,Knösel T,Huber O,Pacyna-Gengelbach M,Petersen I

更新日期：2012-12-01 00:00:00

abstract：:In the present study, we have evaluated the induction of ornithine decarboxylase (ODC) activity in rat liver after acute in vivo administration of different hepatocarcinogens, and correlated the ODC activity peaks with the accumulation of the three ODC-related mRNA species in rat liver at different times after the int...

journal_title：Carcinogenesis

authors： Lorenzini EC,Buccellato FR,Scalabrino G

更新日期：1996-06-01 00:00:00

abstract：:Base excision repair (BER) corrects DNA damage caused by oxidative stress and chronic inflammation, putative risk factors for cancer. To understand the relationship between genetic variation in BER genes and risk of biliary tract cancer and biliary stones, we examined non-synonymous polymorphisms in three key BER gene...

journal_title：Carcinogenesis

authors： Huang WY,Gao YT,Rashid A,Sakoda LC,Deng J,Shen MC,Wang BS,Han TQ,Zhang BH,Chen BE,Rosenberg PS,Chanock SJ,Hsing AW

更新日期：2008-01-01 00:00:00

abstract：:Two mutagenic compounds have been isolated and purified from commercial beef extract. These two compounds have chemical, chromatographic, spectroscopic and biological behavior indistinguishable from those of the two known mutagens 2-amino-3-methyl-imidazo-[4,5-f]-quinoline and 2-amino-3,8-dimethyl-imidazo-[4,5-f]-quin...

journal_title：Carcinogenesis

authors： Turesky RJ,Wishnok JS,Tannenbaum SR,Pfund RA,Buchi GH

更新日期：1983-01-01 00:00:00

abstract：:Oral squamous cell carcinoma (SCC) is among the most prevalent cancers in the world and is characterized by high morbidity and few therapeutic options. Like most cancers, oral SCC arises from a multistep process involving alterations of genes responsible for balancing proliferation and differentiation. Among these, Kr...

journal_title：Carcinogenesis

authors： Abrigo M,Alvarez R,Paparella ML,Calb DE,Bal de Kier Joffe E,Gutkind JS,Raimondi AR

更新日期：2014-03-01 00:00:00

abstract：:Alcohol is a major risk factor for oesophageal squamous cell carcinoma (OSCC), the most prevalent histological subtype of oesophageal cancer (OC) worldwide. The metabolism of alcohol is regulated by specific enzymes whose activity and expression is influenced by genetic polymorphisms. We conducted a systematic review ...

journal_title：Carcinogenesis

authors： Matejcic M,Gunter MJ,Ferrari P

更新日期：2017-09-01 00:00:00

abstract：:Copenhagen (Cop) rats are completely resistant to the chemical induction of mammary adenocarcinomas, but their susceptibility to hepatocarcinogenesis is virtually unknown. Rat liver is a well-characterized and easily manipulated tissue in which to study carcinogenesis. Therefore, if Cop rats are resistant to hepatocar...

journal_title：Carcinogenesis

authors： Wood GA,Korkola JE,Lee VM,Sarma DS,Archer MC

更新日期：1997-09-01 00:00:00

abstract：:As renal cell carcinomas are characterized by the disappearance of the transcription factor LFB1, which is known to be primarily involved in gene regulation in the liver, we have measured the presence of LFB1 in rat hepatocellular carcinomas induced by diethylnitrosamine. The level of LFB1 binding activity in adenoid-...

journal_title：Carcinogenesis

authors： Stumpf H,Senkel S,Rabes HM,Ryffel GU

更新日期：1995-01-01 00:00:00

abstract：:Resistance to chemically-induced mammary tumors in the Copenhagen rat is well defined, but the mechanism of resistance has yet to be determined. We have tested whether or not Copenhagen rat resistance is dependent on T-cells, since several lines of evidence supported an involvement of the immune system. We crossed Cop...

journal_title：Carcinogenesis

authors： Korkola JE,Wood GA,Archer MC

更新日期：1997-01-01 00:00:00

abstract：:This study was undertaken to investigate the hypothesis linking peroxisome proliferation with the production of reactive oxygen species and subsequent DNA damage. Hepatic peroxisomal proliferation was induced in male Wistar-derived rats by the administration of clofibrate, methyl clofenapate, di(2-ethylhexyl)phthalate...

journal_title：Carcinogenesis

authors： Elliott BM,Elcombe CR

更新日期：1987-09-01 00:00:00

abstract：:A single i.p. injection of 12-O-tetradecanoylphorbol-13-acetate (TPA) induced a transient increase in the levels of rat liver putrescine, spermidine and spermine. These polyamine concentrations continuously increased until 6 h, immediately following administration of the tumor promoter. Phenobarbital (PB) induced an i...

journal_title：Carcinogenesis

authors： Van Rooijen LA,Derks HJ,Van Wijk R,Bisschop A

更新日期：1984-02-01 00:00:00

abstract：:In the present study the role of two families of cytochrome P-450 proteins and the contribution of the cytosolic fraction in the activation of N-nitrosopiperidine to mutagens in the Ames test were investigated. The bioactivation of this nitrosamine was preferentially catalysed by the phenobarbitone-induced cytochromes...

journal_title：Carcinogenesis

authors： Ayrton AD,Smith JN,Ioannides C

更新日期：1987-11-01 00:00:00

abstract：:The pyrene-like fluorescence of adducts derived from the covalent binding of (+/-)-trans-7,8-dihydroxy-anti-9,10-epoxy-7,8,9, 10-tetrahydrobenzo[a]pyrene [+/-]-anti-BPDE] to DNA increases in intensity by factors of 20 or more as the temperature is lowered from ambient to approximately 100 K. This effect is primarily a...

journal_title：Carcinogenesis

authors： Zhao R,Liu TM,Kim SK,MacLeod MC,Geacintov NE

更新日期：1992-10-01 00:00:00

abstract：:Thioredoxin reductases (TrxRs) catalyse the NADPH-dependent reduction of thioredoxin and play an important role in multiple cellular events related to carcinogenesis including cell proliferation, apoptosis and cell signaling. We have used human hepatoma HepG2 cells to examine the regulation of TrxRs by isothiocyanate ...

journal_title：Carcinogenesis

authors： Zhang J,Svehlíková V,Bao Y,Howie AF,Beckett GJ,Williamson G

更新日期：2003-03-01 00:00:00

abstract：:The sensitivity of various mouse strains to skin carcinogenesis has been investigated in two ways; (i) by comparing carcinogenesis induced by treatments involving both the application of tumour promoters and the application of single or multiple doses of a carcinogen, and (ii) by comparing the binding characteristics ...

journal_title：Carcinogenesis

authors： Wheldrake JF,Marshall J,Ramli J,Murray AW

更新日期：1982-01-01 00:00:00

abstract：:The administration of 4-hydroxybutyl(butyl)nitrosamine (OH-BBN) to male B6D2F1 mice yielded a high incidence of large palpable urinary bladder cancers. Since prior studies demonstrated chemopreventive effects of non-steroidal anti-inflammatory drugs (NSAIDs), we further explored the efficacy of the NSAID indomethacin ...

journal_title：Carcinogenesis

authors： Lubet RA,Huebner K,Fong LY,Altieri DC,Steele VE,Kopelovich L,Kavanaugh C,Juliana MM,Soong SJ,Grubbs CJ

更新日期：2005-03-01 00:00:00

abstract：:The cyclin-dependent kinase (Cdk) inhibitor p27(Kip1) (p27) is a marker of prognosis in many cancers, including breast cancer. Low p27 expression correlates with poor prognosis, especially in hormone receptor positive breast tumors. This association suggests a role for p27 in hormone-dependent cancer. We used the Wnt-...

journal_title：Carcinogenesis

authors： Glover CE,Gurley KE,Kim KH,Storer B,Fero ML,Kemp CJ

更新日期：2009-06-01 00:00:00

abstract：:The role of O-GlcNAc transferase (OGT) in gene regulation and tumor invasion is poorly understood. Here, we have identified several previously undiscovered OGT-interacting proteins, including the PRMT5/WDR77 complex, the PRC2 complex, the ten-eleven translocation (TET) family, the CRL4B complex and the nucleosome remo...

journal_title：Carcinogenesis

authors： Gao J,Yang Y,Qiu R,Zhang K,Teng X,Liu R,Wang Y

更新日期：2018-10-08 00:00:00

abstract：:The effect of the aromatic amines 2-acetylaminofluorene (AAF), 2-acetylaminophenanthrene (AAP) and trans-4-acetylaminostilbene (AAS) on the rat hepatic aromatic hydrocarbon (Ah) receptor level was studied. 3-Methylcholanthrene (MC), as a known receptor ligand, was used as a control. The complete liver carcinogen AAF a...

journal_title：Carcinogenesis

authors： Göttlicher M,Cikryt P

更新日期：1987-07-01 00:00:00

abstract：:Promotion of 'initiated' JB6 epidermal cells to the tumor phenotype can be effected by 12-O-tetradecanoylphorbol-13-acetate treatment, by stimulation of epidermal growth factor (EGF) receptor activity with EGF or transforming growth factor alpha and by exposure to the isoquinoline derivative H7. When these cells were ...

journal_title：Carcinogenesis

authors： Harbers M,Borowski P,Fanick W,Lengyel H,Buck F,Hinsch KD,Hilz H

更新日期：1992-12-01 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