Additional file 1: of Cartilage stem/progenitor cells are activated in osteoarthritis via interleukin-1β/nerve growth factor signaling

Figure S1 showing immunodetection of CD271/p75NTR in normal rabbit cartilage, Figure S2 showing characterization of the cell surface epitope profile of migratory cells isolated from human OA articular cartilage, Figure S3 showing the gene expression profile of human OA cartilage explants after NGF (10 ng/ml) treatment for 14 days, and Table S1 presenting primer sequences for real-time RT-PCR. (DOCX 1277 kb