Using Chromatin Accessibility to Delineate Therapeutic Subtypes in Pancreatic Cancer Patient-Derived Cell Lines.

Autor: Brunton H; Institute of Cancer Sciences, University of Glasgow, Garscube Estate, Switchback Road, Bearsden, Glasgow G61 1QH, UK.; Cancer Research UK Beatson Institute, Garscube Estate, Switchback Road, Glasgow G61 1BD, UK., Garner IM; Epigenetics Unit, Department of Surgery & Cancer, Imperial College London, Hammersmith Campus, Du Cane Road, London W12 0NN, UK., Bailey UM; Cancer Research UK Beatson Institute, Garscube Estate, Switchback Road, Glasgow G61 1BD, UK., Upstill-Goddard R; Institute of Cancer Sciences, University of Glasgow, Garscube Estate, Switchback Road, Bearsden, Glasgow G61 1QH, UK., Bailey PJ; Institute of Cancer Sciences, University of Glasgow, Garscube Estate, Switchback Road, Bearsden, Glasgow G61 1QH, UK.; Cancer Research UK Beatson Institute, Garscube Estate, Switchback Road, Glasgow G61 1BD, UK.; Department of General surgery, University of Heidelberg, 69120 Heidelberg, Germany.
Jazyk: angličtina
Zdroj: STAR protocols [STAR Protoc] 2020 Aug 04; Vol. 1 (2), pp. 100079. Date of Electronic Publication: 2020 Aug 04 (Print Publication: 2020).
DOI: 10.1016/j.xpro.2020.100079
Abstrakt: Disrupted chromatin regulatory processes contribute to the development of cancer, in particular pancreatic ductal adenocarcinoma. The assay for transposase accessible chromatin with high-throughput sequencing (ATAC-seq) is typically used to study chromatin organization. Here, we present a revised ATAC-seq protocol to study chromatin accessibility in adherent patient-derived cell lines. We provide details on how to calculate the library molarity using Agilent's Bioanalyzer and an analysis pipeline for peak calling and transcription factor mapping. For complete details on the use and execution of this protocol, please refer to Brunton et al. (2020).
Competing Interests: The authors declare no competing interests.
(© 2020 The Authors.)
Databáze: MEDLINE