Modulation of the PD-1/PD-L1 immune checkpoint axis during inflammation-associated lung tumorigenesis.

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：:The carcinogenicities of 1-nitropyrene (1-NP), 4-nitropyrene (4-NP), 1,3-dinitropyrene (1,3-DNP), 1,6-dinitropyrene (1,6-DNP), 1,8-dinitropyrene (1,8-DNP), 3-hydroxy-1-nitropyrene (3-OH-1-NP) and a mixture of 6- and 8-hydroxy-1-nitropyrene (6/8-OH-1-NP) were investigated in newborn female rats. Newborn female CD rats ...

journal_title：Carcinogenesis

authors： Imaida K,Lee MS,Land SJ,Wang CY,King CM

更新日期：1995-12-01 00:00:00

abstract：:The steroid hormone 1,25-dihydroxyvitamin D(3), [1,25(OH)(2)D(3), calcitriol], the active metabolite of vitamin D, exerts pleiotropic antitumor effects against several malignancies. However, the clinical use of this hormone is limited by hypercalcemia. 25-Hydroxyvitamin D(3), the prohormone of 1,25(OH)(2)D(3), is hydr...

journal_title：Carcinogenesis

authors： Schwartz GG,Eads D,Rao A,Cramer SD,Willingham MC,Chen TC,Jamieson DP,Wang L,Burnstein KL,Holick MF,Koumenis C

更新日期：2004-06-01 00:00:00

abstract：:p53 is a tumor suppressor that responds to a variety of stresses such as oncogenes and DNA damage by activating its transcriptional targets to allow repair or elimination of damaged cells. In the absence of stress signals, p53 needs to be kept in check and this is achieved by the E3 ligase MDM2. For tumors that retain...

journal_title：Carcinogenesis

authors： Roxburgh P,Hock AK,Dickens MP,Mezna M,Fischer PM,Vousden KH

更新日期：2012-04-01 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：:Mevastatin is an inhibitor of 3-hydroxy-3-methylglutaryl-coenzyme A (HMG-CoA) reductase, the rate-limiting enzyme in cholesterol synthesis. Butyrate, a short-chain fatty acid, reduces proliferation and induces differentiation of human colon cancer cells. The aim of our study was to determine the effect of mevastatin, ...

journal_title：Carcinogenesis

authors： Wächtershäuser A,Akoglu B,Stein J

更新日期：2001-07-01 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：:DNA strand breage in response to damage produced by UV (254 nm) radiation was characterized after permeabilization of diploid normal and xeroderma pigmentosum variant fibroblasts. The breakage reaction required ATP, Mg2+ and sucrose for maximal activity and was inhibited by 150 mM Na+ or K+ and 1 mM N-ethylmaleimide. ...

journal_title：Carcinogenesis

authors： Kaufmann WK,Briley LP

更新日期：1990-01-01 00:00:00

abstract：:Elevated Bcl-xL expression in cancer cells contributes to doxorubicin (DOX) resistance, leading to failure in chemotherapy. In addition, the clinical use of high-dose doxorubicin (DOX) in cancer therapy has been limited by issues with cardiotoxicity and hepatotoxicity. Here, we show that co-treatment with pyrrolidine ...

journal_title：Carcinogenesis

authors： Park SS,Lee DM,Lim JH,Lee D,Park SJ,Kim HM,Sohn S,Yoon G,Eom YW,Jeong SY,Choi EK,Choi KS

更新日期：2018-03-08 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：: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：:The HSP70 family of heat shock proteins consists of molecular chaperones of approximately 70kDa in size that serve critical roles in protein homeostasis. These adenosine triphosphatases unfold misfolded or denatured proteins and can keep these proteins in an unfolded, folding-competent state. They also protect nascent...

journal_title：Carcinogenesis

authors： Murphy ME

更新日期：2013-06-01 00:00:00

abstract：:The ability of sodium bisulfite to induce morphological transformation and mutagenesis of cultured Syrian hamster embryo cells was examined. Treatment of the cells at neutral pH for 15 min with 5-20 mM sodium bisulfite resulted in a dose-dependent increase in cell transformation but no induction of gene mutations meas...

journal_title：Carcinogenesis

authors： Tsutsui T,Barrett JC

更新日期：1990-10-01 00:00:00

abstract：:Thyroid hormone (T(3)) regulates proliferation and differentiation of cells, via its nuclear receptors (TRs). These processes have been shown to be abnormally regulated during carcinogenesis. We have previously found aberrant expression of TRalpha and TRbeta mRNAs in renal clear cell carcinoma (RCCC), suggesting possi...

journal_title：Carcinogenesis

authors： Kamiya Y,Puzianowska-Kuznicka M,McPhie P,Nauman J,Cheng SY,Nauman A

更新日期：2002-01-01 00:00:00

abstract：:Mutations in codon 61 of the Ha-ras proto-oncogene have been shown to occur with a high frequency in both spontaneous and carcinogen-induced liver tumours of the B6C3F1 mouse. In the present study we analysed the frequency and pattern of Ha-ras mutations in liver tumours in a different strain of mice, namely the CF1 m...

journal_title：Carcinogenesis

authors： Bauer-Hofmann R,Buchmann A,Wright AS,Schwarz M

更新日期：1990-10-01 00:00:00

abstract：:N-Hydroxy-2-acetylaminofluorene (N-OH-AAF) was administered i.p. to male Wistar rats 17 h after partial hepatectomy. Hepatocytes were analyzed for the presence of micronuclei 7 h, 1, 2, 3 and 4 days after injection. N-OH-AAF treatment resulted in a high frequency of micronucleated hepatocytes at days 3 and 4 (19.5% an...

journal_title：Carcinogenesis

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

更新日期：1989-04-01 00:00:00

abstract：:The epidermal growth factor receptor (EGFR) pathway has recently been appreciated as a central mediator of tumorigenesis and an important drug target; however, the influence of genetic variation in this pathway on bladder cancer is not understood. Pathway activation leads to cell proliferation, angiogenesis and is ant...

journal_title：Carcinogenesis

authors： Mason RA,Morlock EV,Karagas MR,Kelsey KT,Marsit CJ,Schned AR,Andrew AS

更新日期：2009-07-01 00:00:00

abstract：:To study the mechanisms of mutagenesis by the carcinogen N-acetyl-2-aminofluorene (AAF), we determined by DNA sequencing the spectrum of mutations in the Escherichia coli lacI gene induced by the ultimate metabolite N-acetoxy-N-acetyl-2-aminofluorene, using an E. coli derivative with increased permeability to this com...

journal_title：Carcinogenesis

authors： Schaaper RM,Koffel-Schwartz N,Fuchs RP

更新日期：1990-07-01 00:00:00

abstract：:Recent studies have examined and demonstrated the potential cancer chemopreventive activity of freeze-dried berries including strawberries and black raspberries. Although ellagic acid, an abundant component in these berries, has been shown to inhibit carcinogenesis both in vivo and in vitro, several studies have repor...

journal_title：Carcinogenesis

authors： Xue H,Aziz RM,Sun N,Cassady JM,Kamendulis LM,Xu Y,Stoner GD,Klaunig JE

更新日期：2001-02-01 00:00:00

abstract：:Karyotype, mitochondrial ultrastructure and several enzymatic activities were studied in two clones, D22 and D27, from SV40-transformed rabbit chondrocytes. Similar chromosome alterations, with recurrent losses and gains were observed at the various passages. Mitochondria were rare, with increase in size and crest alt...

journal_title：Carcinogenesis

authors： Bravard A,Beaumatin J,Luccioni C,Fritsch P,Lefrançois D,Thenet S,Adolphe M,Dutrillaux B

更新日期：1992-05-01 00:00:00

abstract：:Experiments were conducted to determine whether the natural estrogen and an environmental compound with estrogenic action, 4-n-octylphenol (4nOP), could modify tumor development in human c-Ha-ras proto-oncogene transgenic (Tg) rats which are highly susceptible to mammary and skin carcinogens. Female and male Tg and no...

journal_title：Carcinogenesis

authors： Han BS,Fukamachi K,Takasuka N,Ohnishi T,Maeda M,Yamasaki T,Tsuda H

更新日期：2002-07-01 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：:The transforming potential of acrylonitrile epoxide (ANO) was tested in a modified NIH3T3 transfection-transformation assay. This involves a new ras construct obtained by ligating a human c-Ha-ras-1 proto-oncogene to the pSV2neo mammalian vector. The new plasmid was allowed to react with ANO or an established carcinog...

journal_title：Carcinogenesis

authors： Yuan B,Wong JL

更新日期：1991-05-01 00:00:00

abstract：:To elucidate the function of the Ras-homologous GTPase Rac1 in hepatocarcinogenesis induced by diethylnitrosamine (DEN), mice lacking hepatic Rac1 expression were treated with DEN and compared to the wild-type (WT). Rac1 knock-out (KO) mice were found to have a lower tumor yield as compared to Rac1 proficient mice. Th...

journal_title：Carcinogenesis

authors： Bopp A,Wartlick F,Henninger C,Schwarz M,Kaina B,Fritz G

更新日期：2015-03-01 00:00:00

abstract：:O(6)-alkylguanine-DNA alkyltransferase (AGT) is a suicide protein that corrects DNA damage by alkylating agents and may also serve to activate environmental carcinogens. We expressed human wild-type and two active mutant AGTs in bacteria that lack endogenous AGT and are also defective in nucleotide excision repair, to...

journal_title：Carcinogenesis

authors： Abril N,Luque-Romero FL,Christians FC,Encell LP,Loeb LA,Pueyo C

更新日期：1999-11-01 00:00:00

abstract：:Benzidine diimine (BZDI), a reactive intermediate in the metabolic peroxidation of the carcinogen benzidine, has been reported to bind covalently to cellular proteins and nucleic acids. We have examined the nature of this interaction with DNA and have identified a major carcinogen-nucleoside adduct. BZDI (20-50 microM...

journal_title：Carcinogenesis

authors： Yamazoe Y,Roth RW,Kadlubar FF

更新日期：1986-01-01 00:00:00

abstract：:SH3RF (SH3-domain-containing RING finger protein) family members, SH3RF1-3, are multidomain scaffold proteins involved in promoting cell survival and apoptosis. In this report, we show that SH3RF2 is an oncogene product that is overexpressed in human cancers and regulates p21-activated kinase 4 (PAK4) protein stabilit...

journal_title：Carcinogenesis

authors： Kim TW,Kang YK,Park ZY,Kim YH,Hong SW,Oh SJ,Sohn HA,Yang SJ,Jang YJ,Lee DC,Kim SY,Yoo HS,Kim E,Yeom YI,Park KC

更新日期：2014-03-01 00:00:00

abstract：:In China, esophageal cancer is the fourth leading cause of cancer death where essentially all cases are histologically esophageal squamous cell carcinoma (ESCC), in contrast to esophageal adenocarcinoma in the West. Globally, ESCC is 2.4 times more common among men than women and recently it has been suggested that se...

journal_title：Carcinogenesis

authors： Hyland PL,Freedman ND,Hu N,Tang ZZ,Wang L,Wang C,Ding T,Fan JH,Qiao YL,Golozar A,Wheeler W,Yu K,Yuenger J,Burdett L,Chanock SJ,Dawsey SM,Tucker MA,Goldstein AM,Abnet CC,Taylor PR

更新日期：2013-05-01 00:00:00

abstract：:We previously reported a rapid production model for pancreatic carcinoma development in Syrian hamsters incorporating the principle of selection by resistance to cytotoxicity. In the present experiment, the efficacy of repeated augmentation pressure with regard to generation of pancreatic lesions in hamsters initiated...

journal_title：Carcinogenesis

authors： Mizumoto K,Kitazawa S,Ito S,Takashima Y,Tsutsumi M,Denda A,Konishi Y

更新日期：1989-08-01 00:00:00

abstract：:Benzoquinones (BQ) are genotoxic species that stem from metabolism of phenolic compounds. We have developed a method for measuring adducts of 1,2- and 1,4-benzoquinone (1,2-BQ and 1,4-BQ) with cysteine residues of hemoglobin (Hb) and albumin (Alb). The method employs a reductive catalyst (Raney nickel) to selectively ...

journal_title：Carcinogenesis

authors： McDonald TA,Waidyanatha S,Rappaport SM

更新日期：1993-09-01 00:00:00