Zhu Zhu XF XF Li Li W W Ma Ma JY JY Shao Shao N N Zhang Zhang YJ YJ Liu Liu RM RM et al et al Knockdown of heme oxygenase-1 promotes apoptosis and autophagy and enhances the cytotoxicity of doxorubicin in breast cancer cells Knockdown of heme oxygenase-1 promotes apoptosis and autophagy and enhances the cytotoxicity of doxorubicin in breast cancer cells Oncol Lett Oncol Lett 2015 2015 11 11 10 10 5 5 2974 2974 2980 2980 26722274 26722274. The gene discussed is HMOX1; the disease is breast carcinoma.