Panel of representative 3-dimensional reconstructed Z stack immunofluorescent images of injured SDFT sections.

<p>(A) Dual labelled CD14 (red) and CD206 (green) showing predominance of CD14^high Mφ in sub-acute tendon injury. Scale bar = 20 µm. (B) Dual labelled CD14 (red) and CD206 (green) showing predominance of CD206^high Mφ in chronic tendon injury. Scale bar = 20 µm. (C) Dual labelled CD14 (red) and FPR2/ALX (green), showing FPR2/ALX expression by tenocytes but not M1Mφ in sub-acute tendon injury. Scale bar = 12 µm. (D) Dual labelled CD14 (red) and Annexin A1 (green), showing Annexin A1 expression by tenocytes but not M1Mφ in sub-acute tendon injury. Scale bar = 20 µm. Blue represents Hoechst nuclear counter stain.