Cardiac fibroblasts (CFBs) are a key therapeutic target due to their supportive roles during heart development and response to injury and disease. Here, we describe a robust protocol to differentiate human pluripotent stem cells (hPSCs) into CFBs through an epicardial intermediate. We discuss in detail the characterization of the resulting epicardial-derived fibroblasts (EpiC-FBs) using immunofluorescence microscopy, flow cytometry, and qPCR. We anticipate that these EpiC-FBs can be applied to drug testing, disease modeling, and tissue engineering. For complete details on the use and execution of this protocol, please refer to Bao et al. (2016), Floy et al. (2021), and Lian et al. (2015).
Keywords: Cell Biology; Cell Differentiation; Developmental biology; Flow Cytometry/Mass Cytometry; Microscopy; Molecular Biology; Stem Cells.
© 2022 The Author(s).