Interleukin-33 attenuates doxorubicin-induced cardiomyocyte apoptosis through suppression of ASK1/JNK signaling pathway.

Interleukin-33 (IL-33), a new member of the IL-1 cytokine family, has cardiac protective effect in many circumstances. The aims of present study are to assess whether IL-33 can protect cardiomyocytes from doxorubicin (DOX)-induced apoptosis and the mechanism involved in the protection. Cardiomyocytes derived from either wild-type or c-Jun N-terminal kinase deficient (JNK