Research Article

Recombinant Human Brain Natriuretic Peptide Attenuates Myocardial Ischemia-Reperfusion Injury by Inhibiting CD4+ T Cell Proliferation via PI3K/AKT/mTOR Pathway Activation

Figure 2

Effects of rhBNP on myocardial T cells. (a) Absolute cell numbers and (b) percentages of CD4+ and CD8+ T cells. (c) Representative dot plots of the CD45+, CD4+, or CD45+CD8+ subset in the myocardium of the IR and IR+rhBNP groups. (d) HE staining of heart tissue. Original magnification (200x). (e) Sham: sham-operated group; IR: model group; IR+rhBNP: model mice treated with rhBNP (0.035 mg/kg); per group, data are expressed as , .
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