Fig. 1From: Metalloproteinases and their inhibitors are influenced by inhalative glucocorticoid therapy in combination with environmental dust reduction in equine recurrent airway obstructionZymography of MMP-2 (lower band) and MMP-9 (upper band) before (left) and after (right) inhalation therapy in a horse showing clear improvement in clinical and cytologic data (a) versus a horse, in which therapy did not lead to significant improvement (b)Back to article page