1. Department of Molecular and Cellular Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA.
2. Graduate Institute for Cancer Biology and Center for Molecular Medicine, China Medical University, Taichung 404, Taiwan.
3. Cancer Biology Program, Graduate School of Biomedical Sciences, The University of Texas Health Sciences Center at Houston, Houston, TX 77030, USA.
4. Department of Biotechnology, Asia University, Taichung 413, Taiwan.
5. Department of Electrical and Computer Engineering, Texas A&M University, College Station, TX 77843, USA.