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jcp_24244_sm_SupplFig1.tif7301KSupplementary Figure 1. OSM increases PLGF expression in human synovial fibroblasts derived osteoarthritis patients (OASFs). (A) OSM receptors were examined by specific primers for RT-PCR in human synovial fibroblasts. (B) Synovial fibroblasts derived from 3 OA patients were treated with various concentrations of OSM (1∼30 ng/ml) for 24 hours. Note that OSM concentration-dependently enhanced PLGF production.

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