Isolation and purification of mouse OPCs was performed according to previously described immunopanning protocols using an anti-Pdgfra (CD140a) antibody for positive selection of OPCs (Shiow et al., 2017 (link); Yuen et al., 2014 (link); Dugas and Emery, 2013 (link)). Briefly, OPCs were immunopanned from P7-P9 mouse cortices and plated on poly-D-lysine coverslips (Neuvitro). Cells were kept in proliferation media (PDGF-AA, CNTF, and NT3; Peprotech) at 10% CO2 and 37°C. After two days in proliferation media, differentiation was induced by changing media to contain CNTF and triiodothyronine (T3; Sigma). Note that mycoplasma contamination testing was negative.
Free full text: Click here