About the Authors

Jun Xing

Affiliation Department of Gastroenterology, Tumor Hospital of Harbin Medical University, Harbin, People's Republic of China

Huijiang Gao

Affiliation Institute of Animal Science, Chinese Academy of Agricultural Science, Beijing, People's Republic of China

Yang Wu

Affiliation Institute of Animal Science, Chinese Academy of Agricultural Science, Beijing, People's Republic of China

Yani Wu

Affiliation School of Agriculture and Biology, Shanghai Jiaotong University, Shanghai, People's Republic of China

Hongwang Li

Affiliation School of Agriculture and Biology, Shanghai Jiaotong University, Shanghai, People's Republic of China

Runqing Yang

runqing_yang@yahoo.com

Affiliation Research Centre for Fisheries Resource and Environment, Chinese Academy of Fishery Sciences, Beijing, People's Republic of China

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: RY. Performed the experiments: JX HG. Analyzed the data: HL. Contributed reagents/materials/analysis tools: YW YNW. Wrote the paper: RY YW.