PCD-hIL-2 and Chinese medicine accelerate the immunofunction reconstitution in bone marrow transplantation mice
- VernacularTitle:PCD-hIL-2合并加味当归补血汤促进骨髓移植后免疫重建
- Author:
Xinhua DUAN
;
Xiaowei BAI
;
Jinzhu YIN
- Publication Type:Journal Article
- From:
Journal of Peking University(Health Sciences)
2001;33(2):178-180，182
- CountryChina
- Language:Chinese
-
Abstract:
Objective: In order to study how to accelerate the reconstitution immunofunction in BMT mice, first of all, we established a immunodeficiency model of BMT in BALB/C mice. Then BMT mice were injected with PCD-hIL-2 directly into skeletal muscle, and treated with traditional Chinese medicine. Methods: The experiment groups are designed as（A）Chinese medicine + PCD-hIL-2;（B）PCD-hIL-2;（C）Chinese medicine +hIL-2;（D）Chinese medicine;（E）hIL-2;（F）BMT;（G）normal control;（H）radiation control. Results: We compared groups A B C D to E or F groups, found（1）The splenocytes/thymocytes count increase obviously.（2）Killing activity of NK cell rises obviously in vivo.（3）The response of splenocytes、thymocytes、BM cells to mitogen goes up.（4）The reactivity of splenocytes to foreign IL-2 goes up. （5）CFU-GM count is increased. Conclusion: The expression of hIL-2 is very low by nude DNA injection ,but it is enough to have biological function and therapeutic effect .If only Chinese medicine was applied, the immunological condition was obviously recovered.
