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. 2021 Mar 25;16(3):e0248554. doi: 10.1371/journal.pone.0248554

Fig 4. Mitochondrial morphology.

Fig 4

(A) Representative electron microscopy (EM) images of left ventricle longitudinal sections at baseline and after 30 minutes of ischemia and 24 hours of reperfusion in 3-month-old Dnm1l+/- and WT mice. Scale bar: 1 μm. (B) Mitochondrial frequency represented according to the quartile distribution of the mitochondrial area. Counting was performed on 60 representative EM fields per group (n = 4 per group).