Effect of combined application of improved microencapsulation and intravenous injection of donor liver cells and spleen cells on pancreatic islet xenografts
- VernacularTitle:供者肝脾细胞输注与改良的微囊法联合应用延长异种胰岛移植的存活
- Author:
Shuai DONG
;
Yaojun YU
;
Bidong FANG
- Publication Type:Journal Article
- Keywords:
Islets of langerhans transplantation;
Immune tolerance;
Diabetes mellitus;
Rat
- From:
Chinese Journal of Organ Transplantation
2005;0(08):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective To explore the effect of combined application of improved microencapsulation and intravenous injection of donor liver cells and spleen cells on pancreatic islet xenografts. Methods New born male pigs and SD rats were selected as donors and recipients respectively, and pig pancreatic islet cells were microencapsulated by static electricity improvement microencapsulation. Islet transplantation was performed after injection of donor liver cells and spleen cells via tail vein. The changes in blood glucose and serum C-peptide, the function-possessed days of islet xenografts and diabetes rats living period were observed. Results In combined application group, the function-possessed days of islet xenografts and diabetes rats living period were significantly prolonged (P