Fig. 5
From: Divergent roles of prostacyclin and PGE2 in human tendinopathy
Expression of selected genes in biopsies from patients with supraspinatus tendinopathy before and after arthroscopic subcomial decompression. The selected genes were PTGIR (IP receptor, a), PTGIS (PGIS, b), PTGES (mPGES-1, c), PTGS1 (COX-1, d), and PTGS2 (COX-2, e). Gene expression is normalized to β-actin, and the bars show median values. Statistical significance was calculated using Kruskal-Wallis test with pairwise post-hoc Mann-Whitney U test