作者机构:[1]Key Laboratory of Microbial Biology of Hunan Province/College of Life Science, Hunan Normal University, Changsha 410081, P.R China, [2]College of Medicine, Hunan Normal University, Changsha 410013, P.R.China
相关基金:This study was supported by the National Natural Sci- ence Foundation of China (30570050, 30670052), the National High Technology R&D Program of China (863 Program, 2006AA02Z187), the National Ph D Programs Foundation of China (200-60542006), and the Natural Science Foundation of Hunan Province, China (06JJ50062, 06JJ2009).