Fig. 3From: Evidence of acrolein in synovial fluid of dogs with osteoarthritis as a potential inflammatory biomarkerMeasured acrolein-lysine adduct (A) and measured MMP2 (B) for both OA and Control groups. The Y-axis values are arbitrary software assigned values based on strength of western blot bands of acrolein-lysine adduct and MMP2 that have been normalized to the A1AT. OA Osteoarthritis, MMP2 matrix metalloproteinase, A1AT α-1 antitripsinBack to article page