作者机构:[1]Henan Provincial Key Laboratory of Ion Beam Bioengineering, Zhengzhou University, Zhengzhou 450052, China, [2]College of Life Sciences, Luoyang Normal University, Luoyang 471022, China
相关基金:supported by National Natural Science Foundation of China (No. 10505018) and Natural Science Foundation of Henan Province (No. 511030400)
Acknowledgments We thank Dr. WANG Daowen (Institute of Genetics and Developmental Biology, Chinese Academy of Sciences, Beijing) for his kind advice on the design of the experiments. We also thank YUN Tao (Department of Biology, Emory University, USA) for his painstaking modification of our work.