1. Laboratory for Conservation and Utilization of Bio-Resources, Yunnan University, Kunming 650091, PR China
2. Laboratory of Molecular Cardiology, Department of Cardiology, The First Affiliated Hospital of Kunming Medical University, Kunming 650032, PR China
3. Department of Applied Mathematics, Yunnan Agricultural University, Kunming 650201, PR China
4. Key Laboratory for Tumor Molecular Biology of High Education in Yunnan Province, School of Life Sciences, Yunnan University, Kunming 650223, PR China
5. Human Genetics Center and Division of Biostatistics, School of Public Health, The University of Texas Health Science Center, Houston, TX, 77030, USA