PMID- 28645654 OWN - NLM STAT- MEDLINE DCOM- 20181211 LR - 20181211 IS - 0925-4439 (Print) IS - 0925-4439 (Linking) VI - 1864 IP - 4 Pt B DP - 2018 Apr TI - Epigenome dysregulation in cholangiocarcinoma. PG - 1423-1434 LID - S0925-4439(17)30209-0 [pii] LID - 10.1016/j.bbadis.2017.06.014 [doi] AB - Epigenomics is a fast-evolving field of research that has lately attracted considerable interest, mainly due to the reversibility of epigenetic marks. Clinically, among solid tumors, the field is still limited. In cholangiocarcinoma (CCA) it is well known that the epigenetic landscape is deregulated both during carcinogenesis and disease progression as a consequence of aberrant mechanisms leading to genome instability. In this article, we will briefly review the molecular alterations that have been described in the transformation of normal cholangiocytes into malignant derivatives, focusing on the role of non-coding RNA (ncRNA) interactions, DNA methylation, post-translational modifications (PTMs) of histones and chromatin remodeling complexes. CI - Copyright (c) 2017 Elsevier B.V. All rights reserved. FAU - O'Rourke, Colm J AU - O'Rourke CJ AD - Biotech Research & Innovation Centre (BRIC), Department of Health and Medical Sciences, University of Copenhagen, Ole Maaloes Vej 5, 2200 Copenhagen N, Denmark. FAU - Munoz-Garrido, Patricia AU - Munoz-Garrido P AD - Biotech Research & Innovation Centre (BRIC), Department of Health and Medical Sciences, University of Copenhagen, Ole Maaloes Vej 5, 2200 Copenhagen N, Denmark. FAU - Aguayo, Esmeralda L AU - Aguayo EL AD - Biotech Research & Innovation Centre (BRIC), Department of Health and Medical Sciences, University of Copenhagen, Ole Maaloes Vej 5, 2200 Copenhagen N, Denmark. FAU - Andersen, Jesper B AU - Andersen JB AD - Biotech Research & Innovation Centre (BRIC), Department of Health and Medical Sciences, University of Copenhagen, Ole Maaloes Vej 5, 2200 Copenhagen N, Denmark. Electronic address: jesper.andersen@bric.ku.dk. LA - eng PT - Journal Article PT - Research Support, Non-U.S. Gov't PT - Review DEP - 20170620 PL - Netherlands TA - Biochim Biophys Acta Mol Basis Dis JT - Biochimica et biophysica acta. Molecular basis of disease JID - 101731730 RN - 0 (Histones) RN - 0 (RNA, Untranslated) SB - IM MH - Bile Duct Neoplasms/*genetics/pathology MH - Bile Ducts/cytology/pathology MH - Cell Transformation, Neoplastic/genetics MH - Cholangiocarcinoma/*genetics/pathology MH - Chromatin Assembly and Disassembly/genetics MH - DNA Methylation/genetics MH - Disease Progression MH - *Epigenesis, Genetic MH - Epithelial Cells/pathology MH - *Gene Expression Regulation, Neoplastic MH - Genomic Instability MH - Histones/genetics MH - Humans MH - Protein Processing, Post-Translational/genetics MH - RNA, Untranslated/genetics OTO - NOTNLM OT - Biliary tract OT - Cholangiocarcinoma OT - Dysregulation OT - Epigenetics OT - Epigenome EDAT- 2017/06/25 06:00 MHDA- 2018/12/12 06:00 CRDT- 2017/06/25 06:00 PHST- 2017/05/10 00:00 [received] PHST- 2017/06/18 00:00 [accepted] PHST- 2017/06/25 06:00 [pubmed] PHST- 2018/12/12 06:00 [medline] PHST- 2017/06/25 06:00 [entrez] AID - S0925-4439(17)30209-0 [pii] AID - 10.1016/j.bbadis.2017.06.014 [doi] PST - ppublish SO - Biochim Biophys Acta Mol Basis Dis. 2018 Apr;1864(4 Pt B):1423-1434. doi: 10.1016/j.bbadis.2017.06.014. Epub 2017 Jun 20.