2001
Induction of cytochrome P450 1A1 gene expression, oxidative stress, and genotoxicity by carbaryl and thiabendazole in transfected human HepG2 and lymphoblastoid cells
Delescluse C, Ledirac N, Li R, Piechocki M, Hines R, Gidrol X, Rahmani R. Induction of cytochrome P450 1A1 gene expression, oxidative stress, and genotoxicity by carbaryl and thiabendazole in transfected human HepG2 and lymphoblastoid cells. Biochemical Pharmacology 2001, 61: 399-407. PMID: 11226373, DOI: 10.1016/s0006-2952(00)00562-1.Peer-Reviewed Original ResearchMeSH KeywordsCarbarylChloramphenicol O-AcetyltransferaseCholinesterase InhibitorsCytochrome P-450 CYP1A1DNA DamageEndoplasmic Reticulum Chaperone BiPEnzyme InductionGene ExpressionHeat-Shock ProteinsHumansMutagenicity TestsOxidative StressThiabendazoleTranscription, GeneticTransfectionTumor Cells, CulturedConceptsXenobiotic responsive elementStress genesChloramphenicol acetyl transferase (CAT) reporter geneAcetyl transferase reporter geneLevel of transcriptionTransferase reporter geneOxidative stressCell linesHuman hepatoma HepG2 cell lineHuman lymphoblastoid cell linesTranscriptional regulationHepatoma HepG2 cell lineCytochrome P450 1A1 gene expressionReporter CATTranscriptional levelReporter geneXRE sequenceLymphoblastoid cell linesGene expressionFusion constructsIntracellular signalsParental linesCYP1A1 cDNAResponse elementResponsive element
1993
Specific nuclear protein binding to a negative regulatory element on the human CYP1A1 gene
Boucher P, Ruch R, Hines R. Specific nuclear protein binding to a negative regulatory element on the human CYP1A1 gene. Journal Of Biological Chemistry 1993, 268: 17384-17391. PMID: 8349622, DOI: 10.1016/s0021-9258(19)85346-2.Peer-Reviewed Original ResearchConceptsNegative regulatory activityNuclear proteinsElectrophoretic mobility shift assaysCellular trans-acting factorsTrans-acting factorsRegulatory activityStrand-specific mannerCo-transfection studiesMethylation interference experimentsMobility shift assaysNegative regulatory elementSpecific nuclear proteinCytosine-rich sequencesHuman CYP1A1 genePromoter/enhancerRegulatory elementsShift assaysTransient expressionReporter geneDNase IChimeric plasmidsCYP1A1 promoterImportant sequencesCYP1A1 genePalindromes