Adrenal allografts using fetal rats as donors
- VernacularTitle:以胎鼠为供体的肾上腺移植实验研究
- Author:
Shunliang TIAN
;
Jiansen SUN
- Publication Type:Journal Article
- Keywords:
fetal rat;
adrenal allograft;
corticosterone
- From:Journal of Third Military Medical University
1983;0(03):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective To study the reconstruction and secretory function of the grafts after adrenal transplantation using fetal rats as donors.Methods Thirty adult SD rats randomly received sham operation(group A),excision of bilateral adrenals(groups B,C,D and E),and additionally adrenal transplantation in groups C,D and E using fetal rats aged 16,18 and 20 days respectively as donors.Results The weight of group A got down to the lowest at the 3rd week,and restored to the preoperation level at the 4th week after sham operation.The weight of group B gradually rose up within 4 weeks.The weight of groups C and D rose up in the first 2 weeks,then down.The weight of group E rose slowly within the first 3 weeks,then down.The serum level of corticosterone decreased sharply in group B after operation,while that of groups C,D and E went down obviously in the first 2 weeks,then up,but that in group C was significantly lower than that in groups D and E.Microscopically,we found the capsule of allografts thicken and underneath many proliferative cells and well-constructed glomerular and fascicular zone 4 weeks after operation.Conclusion After transplantation,the fetal adrenal could survive and reconstruct well,and its secretory function gets better gradually.The graft from the elder donor is better than that from the younger in reconstruction and secretory function,but shows no obvious difference in immunological rejection.