1. Department of Stem Cell and Regenerative Medicine, Institute of Pathology and Southwest Cancer Center, Southwest Hospital, Third Military Medical University (Army Medical University), Chongqing 400038, P.R. China
2. Breast Disease Center, Southwest Hospital, Third Military Medical University (Army Medical University), Chongqing 400038, P.R. China
3. State Key Laboratory of Silkworm Genome Biology, Southwest University, Chongqing 400715, P.R. China