DepartmentofHepatobiliarySurgery;
AffiliatedGuLouHospitalofMedicalCollege;
HepatobiliaryResearchInstitute;
NanjingUniversity;
Nanjing210008;
JiangsuProvinceChina;
StateKeyLaboratoryofPharmaceuticalBiotechnology;
DepartmentofBiochemistry;
NanjingUniversity;
Nanjing210093;
JiangsuProvinceChina;