Lung tissue is very sensitive to ischemia and reperfusion,and the injury mainly manifests as follows: increase in microvascular permeability and pulmonary capillary resistance,with formation of microthrombus and tissue edema,and disordered gas exchange~([1]). A number of studies showes that,apoptosis is involved in the pathophysiological mechanism of lung ischemia/reperfusion injury (LIRI)~([2-3]),and the intervention of apoptosis plays an obvious role in lung injury~([4]).
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