Kang Jinjin, Zeng Yaxin, Li Nianle, He Liangqiang, Wang Huating, Sun Kun, Zhao Yu
Molecular Cancer Research Center, School of Medicine, Shenzhen Campus of Sun Yat-sen University, Sun Yat-sen University, Shenzhen 518107, China.
Department of Orthopedics and Traumatology, Li Ka Shing Institute of Health Sciences, The Chinese University of Hong Kong, Hong Kong, China.
STAR Protoc. 2025 Jul 21;6(3):103962. doi: 10.1016/j.xpro.2025.103962.
3D genome architecture is pivotal for gene transcription and cellular lineage development. However, it remains challenging to generate high-quality Hi-C (high-throughput chromosome conformation capture) libraries from rare cell populations. Here, we present a protocol for investigating chromatin architecture in adult skeletal muscle stem cells, also known as satellite cells (MuSCs), using Hi-C. We detail the procedures for isolating MuSCs, provide an in-depth guide for preparing Hi-C libraries, and introduce the use of the Microcket package for processing Hi-C data. For complete details on the use and execution of this protocol, please refer to Zhao et al. and Zhao et al..
三维基因组结构对于基因转录和细胞谱系发育至关重要。然而,从稀有细胞群体中生成高质量的Hi-C(高通量染色体构象捕获)文库仍然具有挑战性。在这里,我们展示了一种使用Hi-C研究成年骨骼肌干细胞(也称为卫星细胞,即MuSCs)中染色质结构的方案。我们详细介绍了分离MuSCs的程序,提供了制备Hi-C文库的深入指南,并介绍了使用Microcket软件包处理Hi-C数据的方法。有关此方案的使用和执行的完整详细信息,请参考Zhao等人以及Zhao等人的研究。