Figure 5.

Inhalation of PT‐BsAbs promotes short‐term cardiac repair post MI. a) Schematic illustrating the overall design of animal experiments to test the short‐term therapy efficiency of PT‐BsAbs in the border zone of the MI mice. b) Representative Caspase‐3 and cleaved PARP immunostaining of apoptotic cells in the border zone of MI mice and sham mice 3 days post different treatments. Apoptotic cells were stained in green, and nuclei were stained with DAPI (blue). Scale Bar, 50 µm. Quantification of percentage of c) Caspase‐3 and d) cleaved PARP. N = 6. e) Inflammation‐related mRNA expression in the heart 3 days post treatments. N = 6. f) Inflammation‐related protein expressions in the heart 3 days post treatments and g) quantification. N = 3.