Isolation of human bone marrow stromal cells from bone marrow biopsies for single-cell RNA sequencing

Abstract

Summary: Bone marrow (BM) mesenchymal stromal cells play an important role in regulating stem cell quiescence and homeostasis; they are also key contributors to various hematological malignancies. However, human bone marrow stromal cells are difficult to isolate and prone to damage during isolation. This protocol describes a combination of mechanical and enzymatic isolation of BM stromal cells from human BM biopsies, followed by FACS sorting to separate stromal sub-populations including mesenchymal stromal cells, fibroblasts, and Schwann cells for single-cell RNA sequencing.For complete details on the use and execution of this protocol, please refer to Leimkühler et al. (2020).

Keywords

• Cell Biology
• Cell isolation
• Flow Cytometry/Mass Cytometry
• Cancer