Zhuo Liu, Danqing Huang, Meijuan Zhang, Zhibin Chen, Jiali Jin, Siyuan Huang, Zhuo Zhang, Zhongyuan Wang , Lei Chen, Ling Chen and Yun Xu*
* Corresponding author: Yun Xu xuyun20042001@yahoo.com.cn
BMC Neuroscience 2011, 12:67 doi:10.1186/1471-2202-12-67