Key Laboratory for Cell Biology and Tumor Cell Engineering, the Ministry of Education of China, School of Life Sciences, Fujian, P R China.|Key Laboratory for Cell Biology and Tumor Cell Engineering, the Ministry of Education of China, School of Life Sciences, Fujian, P R China.|Key Laboratory for Cell Biology and Tumor Cell Engineering, the Ministry of Education of China, School of Life Sciences, Fujian, P R China.|Key Laboratory for Cell Biology and Tumor Cell Engineering, the Ministry of Education of China, School of Life Sciences, Fujian, P R China.