About the Authors

Le-Le Hu

Affiliations Institute of Systems Biology, Shanghai University, Shanghai, China, Department of Chemistry, College of Sciences, Shanghai University, Shanghai, China

Shen Niu

Affiliation Key Laboratory of Systems Biology, Shanghai Institutes for Biological Sciences, Chinese Academy of Sciences, Shanghai, China

Tao Huang

Affiliation Key Laboratory of Systems Biology, Shanghai Institutes for Biological Sciences, Chinese Academy of Sciences, Shanghai, China

Kai Wang

Affiliation Institute of Systems Biology, Shanghai University, Shanghai, China

Xiao-He Shi

Affiliation Institute of Health Sciences, Shanghai Institutes for Biological Sciences, Chinese Academy of Sciences and Shanghai Jiao Tong University School of Medicine, Shanghai, China

Yu-Dong Cai

cai_yud@yahoo.com.cn

Affiliations Institute of Systems Biology, Shanghai University, Shanghai, China, Centre for Computational Systems Biology, Fudan University, Shanghai, China

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: LLH YDC. Performed the experiments: LLH KW YDC. Analyzed the data: LLH SN TH XHS YDC. Contributed reagents/materials/analysis tools: LLH TH KW. Wrote the paper: LLH SN TH XHS YDC.