Protein levels of Bcl-2/Bim in CD4 + CD25 − T cells after CLP induced sepsis. (A) Using Western blot, Bcl-2 and Bim protein expressions were determined both in vivo and in vitro . (B) Expression of antiapoptotic protein Bcl-2 in CD4 + CD25 − T cells was significantly decreased after septic challenge ( P
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