Fig. 7

Schematic illustration of a hypothetical model depicting the proposed functions of M1 and M2 macrophages in regulating myofibroblast differentiation of HSFs during the inflammation and fibrosis stages of OA progression.
Schematic illustration of a hypothetical model depicting the proposed functions of M1 and M2 macrophages in regulating myofibroblast differentiation of HSFs during the inflammation and fibrosis stages of OA progression.