Fig. 4From: Fibroblast-like synovial cell production of extra domain A fibronectin associates with inflammation in osteoarthritisCo-localization of ED-A fibronectin. a-d Representative confocal microscopy images of localization of ED-A fibronectin and TNFα in OA synovium (n = 5). TNFα staining was found in areas with ED-A fibronectin staining. c and d Close-up of the white boxes on original imagesBack to article page