作者
Florian Köhler, Felix Bormann, Günter Raddatz, Julian Gutekunst, Samuel Corless, Tanja Musch, Anke S Lonsdorf, Sylvia Erhardt, Frank Lyko, Manuel Rodríguez-Paredes
发表日期
2020/12
期刊
Genome Medicine
卷号
12
页码范围
1-16
出版商
BioMed Central
简介
Background
Hutchinson-Gilford progeria syndrome (HGPS) is a progeroid disease characterized by the early onset of age-related phenotypes including arthritis, loss of body fat and hair, and atherosclerosis. Cells from affected individuals express a mutant version of the nuclear envelope protein lamin A (termed progerin) and have previously been shown to exhibit prominent histone modification changes.
Methods
Here, we analyze the possibility that epigenetic deregulation of lamina-associated domains (LADs) is involved in the molecular pathology of HGPS. To do so, we studied chromatin accessibility (Assay for Transposase-accessible Chromatin (ATAC)-see/-seq), DNA methylation profiles (Infinium MethylationEPIC BeadChips), and transcriptomes (RNA-seq) of nine primary HGPS fibroblast cell lines and six additional controls, two parental and four …
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