Additional file 6: of BMP-dependent, injury-induced stem cell niche as a mechanism of heterotopic ossification

Figure S4. LRC cells co-labeled with typical MSC markers. In the early stages of the lesion (A&C), and proposed niche (B&D), many CldU+/IdU− (quiescent stem cells) co-labeled with Stro1(A&B) and S100A4 (C&D). A-D are on the same scale, Bar = 50 μm. (TIF 9632 kb)