Regulatory crosstalk and interference between the PCB 126 stimulated AHR and hypoxia stimulated HIF-1α signaling pathways

作者: Sabine Ulrike Vorrink

DOI: 10.17077/ETD.SNP8KU85

关键词: Internal medicineTrichostatin ACell biologyChemistryCrosstalk (biology)Signal transductionHypoxia-inducible factorsEndocrinologyCell cultureEpigeneticsBisulfite sequencingChromatin

摘要: 76 Introduction 77 Methodological approaches to query epigenetic regulation 79 Chromatin accessibility Bisulfite sequencing 80 Trichostatin A and 5-Aza-2'-deoxycytidine treatment 81 Other methods assess 82 Materials Methods 83 Chemicals PCB Cell lines cell culture conditions Quantitative real-time RT-PCR 84 Isolation of nuclear extracts chromatin 85 5-Aza-dC TSA 86 Statistical analysis 87 Results 88 Differential expression CYP1A1 mRNA in HepG2 WRL68 cells show regions open closed along the promoter increases 89

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