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. Author manuscript; available in PMC: 2017 Jan 1.
Published in final edited form as: Methods Mol Biol. 2016;1451:225–235. doi: 10.1007/978-1-4939-3771-4_15

Fig. 2.

Fig. 2

Regeneration of ventricular cardiomyocytes after ablation-induced injury. (A–D) Myosin heavy chain (MHC) staining of ventricular sections from cmlc2:CreER; bact2:RSD fish treated with vehicle (A), or 0.1 μM 4-HT, at 7 (B) or 30 (C) days post treatment. (C) One example of an ablated heart with successful recovery. (D) One example of an ablated heart with greater than 60% cardiomyocyte loss by 7 dpi that displays partial regeneration at 30 days post treatment. Scale bars, 50 μm.