Fig. 7

Identification and quantification of MPCs sub-populations in vivo. Representative images of CD99, CD59, CD82 stained synovium from normal (n = 5, A–D), ACL-I (non-inflamed, n = 19) (E–H) and ACL-I (inflamed, n = 19) (I–L). Representative tissue cytometry gates from the same groups (M–O). Quantification of the tissue cytometry results (P). n.s. = not significant; *p < 0.05. Arrow heads show examples of positive staining while dashed ellipses show absence of staining for that specific marker