About the Authors

Chuan-Yun Li

Affiliation Center for Bioinformatics, National Laboratory of Protein Engineering and Plant Genetic Engineering, College of Life Sciences, Peking University, Beijing, China

Yong Zhang

Affiliation Department of Ecology and Evolution, The University of Chicago, Chicago, Illinois, United States of America

Zhanbo Wang

Affiliation Department of Pathology, Chinese PLA General Hospital, Beijing, China

Yan Zhang

Affiliation Institute of Molecular Medicine, Peking University, Beijing, China

Chunmei Cao

Affiliation Institute of Molecular Medicine, Peking University, Beijing, China

Ping-Wu Zhang

Affiliation Molecular Neurobiology Branch, NIDA, Baltimore, Maryland, United States of America

Shu-Juan Lu

Affiliation Center for Bioinformatics, National Laboratory of Protein Engineering and Plant Genetic Engineering, College of Life Sciences, Peking University, Beijing, China

Xiao-Mo Li

Affiliation Center for Bioinformatics, National Laboratory of Protein Engineering and Plant Genetic Engineering, College of Life Sciences, Peking University, Beijing, China

Quan Yu

Affiliation Department of Biochemistry and Molecular Biology, National Laboratory of Protein Engineering and Plant Genetic Engineering, College of Life Sciences, Peking University, Beijing, China

Xiaofeng Zheng

Affiliation Department of Biochemistry and Molecular Biology, National Laboratory of Protein Engineering and Plant Genetic Engineering, College of Life Sciences, Peking University, Beijing, China

Quan Du

Affiliation Institute of Molecular Medicine, Peking University, Beijing, China

George R. Uhl

Affiliation Molecular Neurobiology Branch, NIDA, Baltimore, Maryland, United States of America

Qing-Rong Liu

qrliu1@verizon.net (Q-RL); weilp@mail.cbi.pku.edu.cn (LW)

Affiliation Behavioral Neuroscience Branch, Intramural Research Program, National Institute on Drug Abuse, NIH/DHHS, Baltimore, Maryland, United States of America

Liping Wei

qrliu1@verizon.net (Q-RL); weilp@mail.cbi.pku.edu.cn (LW)

Affiliation Center for Bioinformatics, National Laboratory of Protein Engineering and Plant Genetic Engineering, College of Life Sciences, Peking University, Beijing, China

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: Chuan-Yun Li, George R Uhl, Qing-Rong Liu, Liping Wei. Performed the experiments: Chuan-Yun Li, Zhanbo Wang, Yan Zhang, Chunmei Cao, Ping-Wu Zhang, Shu-Juan Lu, Xiao-Mo Li, Quan Yu, Xiaofeng Zheng, Quan Du. Analyzed the data: Chuan-Yun Li, Yong Zhang. Wrote the paper: Chuan-Yun Li, Yong Zhang, Qing-Rong Liu, Liping Wei. Performed most of the experiments: Chuan-Yun Li. Conceived the idea: Chuan-Yun Li, Liping Wei.