Research Article
Ligustrazine Attenuates Myocardial Injury Induced by Coronary Microembolization in Rats by Activating the PI3K/Akt Pathway
Figure 6
Cardiomyocyte apoptosis is showed with TUNEL staining (magnification, ×400; ). (a–d) Sham group, CME group, ligustrazine group, and ligustrazine+LY group. Nuclei of apoptotic in yellow while the normal cardiomyocytes in light blue. Arrow indicates nuclei of apoptotic cardiomyocytes. LY: LY294002; CME: coronary microembolization. a compared to the sham group. b compared to the CME group. .
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