基金
This study was supported by National Natural Science Foundation of China （Nos. 81674101 and 81202858）, National Key Technology Support Program （No. 2012BAI25B02）, Self-selected subject of China Academy of Chinese Medical Sciences （Nos. ZZ05003, ZZ03090, and Z0217）, Beijing Key Laboratory of Advanced Information Science Network Technology （No. XDXX1306）, and Autonomous Grant from Institute of Basic Research in Clinical Medicine, China Academy of Chinese Medical Sciences （No. Z254）.
