Research for IL-2R? mimic peptide on skin allograft rejection in mice
- VernacularTitle:IL-2R?模拟肽抑制小鼠皮肤移植排斥反应的研究
- Author:
Jifeng ZHANG
;
Lei ZHAO
;
Bairong DU
;
Xun ZHU
- Publication Type:Journal Article
- Keywords:
IL-2R?;
Mimic peptide;
Immunodepression;
Phage display
- From:
Chinese Journal of Immunology
1985;0(06):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective:To study the effects of IL-2R? mimic peptide(CP) on skin allograft rejection in mice.Methods:Mouse skin allograft model was employed in all groups.The bioactivities were determined by lymphocyte proliferation,one-way MLR,assay of T lymphocyte subset and the level of cytokine in splenic cell culture supernatant.Results:CP inhibited lymphocyte proliferation;decreased the number of CD4+T lymphocytes in spleen and the value of CD4+/CD8+;down-regulated the level of IL-2 and IFN in splenic cell culture supernatant,as well as prolonged the mean survival times(MST) of skin allografts.The combination of CP and CsA showed cooperativities.Conclusion:CP,as the IL-2R? mimic peptide has the suppressive activities,which can efficiently inhibit skin allograft rejection in mice.
