Fig. 4From: Colchicine ameliorates myocardial injury induced by coronary microembolization through suppressing pyroptosis via the AMPK/SIRT1/NLRP3 signaling pathwayThe immunofluorescence images of NLRP3 and caspase-1 p20 in rat myocardial tissue for each group (n = 4). (A) Representative immunofluorescence images of NLRP3. (B) Representative immunofluorescence images of caspase-1 p20. Magnification,×200; Scale bar = 100 μmBack to article page