Figure 1.
(A) Detection of Bmpr1a, Bmpr1b and Bmpr2 mRNAs in cultured OSCs (no RT, PCR analysis of RNA sample without reverse transcription used as a negative control to exclude genomic DNA contamination; β-actin, internal sample loading control). (B–D) Representative immunofluorescence-based detection of BMPR1A, BMPR1B and BMPR2 proteins (green) in cultured OSCs counterstained with DAPI (blue) to visualize nuclear DNA (scale bars, 10 μm).
