Representative image of immunostaining of infraspinatus tendon for LOX (A,F,K,P), P4HA1 (B,G,L,Q), MKX (C,H,M,R), SCX (D,I,N,S) and PDI (E,J,O,T). Mean intensity of staining and % area of staining of LOX (a,f), P2HA1 (b,g), MKX (c,h), SCX (d,i) and PDI (e,j). HYP-L indicates group of swines that received cholesterol-high-fat diet but no surgery. RCI-CS indicates uninjured tendon from contralateral side of swine that underwent either injury or injury + repair surgery and cholesterol-high-fat diet. RCI-IS indicates tendon tissues that had either of the surgery. CONT indicates control group of swines that received normal diet and no surgery. The images were acquired using 20× objective. Values are shown as mean ± SD; n=3–4). * P<0.05, ** P<0.01, *** P<0.001, **** P<0.0001.