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. Author manuscript; available in PMC: 2019 Aug 1.
Published in final edited form as: Circ Heart Fail. 2018 Aug;11(8):e004867. doi: 10.1161/CIRCHEARTFAILURE.117.004867

Figure 3. Analysis of cardiomyocyte DNA degradation by TUNEL staining of the myocardial sections.

Figure 3

Panel A–C show representative images in control (A), radiation exposed (B) and radiation + Ac-SDKP treated groups. Panel D: Represents quantification of tunnel stained myocyte nuclei per high power field. Arrows highlight TdT positive (apoptotic) myocytes. Magnification ×400. N = 8–10, *, P <0.001 radiation vs. control, †, P <0.001 radiation vs. radiation + Ac-SDKP.