Department of Gastroenterology;
the Second Affiliated Hospital of ZhengzhouUniversity;
Zhengzhou 450014;
Henan Province;
China;
Department of Physiopathology;
Luohe Medical College;
Luohe 462002;
Henan Province;
China;
Department of Pathology and Molecular Medicine;
McMaster University;
Hamilton;
Ontario;
Canada;
Department of Biological Engineering;
Zhengzhou University;
Zhengzhou 450052;
HenanProvince;
China;