Fig. 2From: Impairment of glyoxalase-1, an advanced glycation end-product detoxifying enzyme, induced by inflammation in age-related osteoarthritisRelationships between glyoxalase-1 (Glo-1) protein expression and enzymatic activity and age in human OA cartilage. a Relationship between Glo-1 protein expression in human OA cartilage and patient age, n = 18. Two data points were similar and therefore are not visually separated. b Relationship between Glo-1 enzymatic activity in human OA cartilage and patient age. One unit is one S-d-lactoylglutathione micromole formed in 1 min, n = 11Back to article page