1.
STAR Protoc
; 4(3): 102376, 2023 Sep 15.
Artigo
em Inglês
| MEDLINE
| ID: mdl-37352103
RESUMO
Chromatin accessibility is critical for cell identity. Conventional ATAC-seq can examine chromatin accessibility on freshly prepared muscle stem cells or satellite cells (SCs); however, isolating SCs in mice remains challenging. Here, we present a protocol to preserve the in vivo chromatin profile of SCs by applying paraformaldehyde (PFA) perfusion throughout the mouse before SC isolation. We describe steps for PFA perfusion and FACS sorting of SCs. We then detail library preparation for ATAC-seq. For complete details on the use and execution of this protocol, please refer to Dong et al.1.