Simultaneous profiling of 3D genome structure and DNA methylation in single human cells.

ABSTRACT: Dynamic three-dimensional chromatin conformation is a critical mechanism for gene regulation during development and disease. Despite this, profiling of three-dimensional genome structure from complex tissues with cell-type specific resolution remains challenging. Recent efforts have demonstrated that cell-type specific epigenomic features can be resolved in complex tissues using single-cell assays. However, it remains unclear whether single-cell chromatin conformation capture (3C) or Hi-C profiles can effectively identify cell types and reconstruct cell-type specific chromatin conformation maps. To address these challenges, we have developed single-nucleus methyl-3C sequencing to capture chromatin organization and DNA methylation information and robustly separate heterogeneous cell types.

SUBMITTER: Lee DS 

PROVIDER: S-EPMC6765423 | biostudies-literature | 2019 Oct

REPOSITORIES: biostudies-literature