Study on change of thymus in different clinical period of EAE mice / 中国免疫学杂志
Chinese Journal of Immunology
; (12): 1454-1457, 2016.
Article
in Zh
| WPRIM
| ID: wpr-504356
Responsible library:
WPRO
ABSTRACT
Objective:
To investigate the change of thymus in different period of EAE mice.Methods:
The thymic index and thymocyte number at 0,10,15,20 days after EAE induced were recorded. The percent of thymic apoptosis and CD4+CD44+T cells in spleen was acquired by Flow Cytometry. The content of p53 and Bcl-2 gene was detected by PCR and electrophoretic technique.Results:
The thymic index and thymocyte number correspondingly reduced at 0,10,15 days after EAE induced. Apoptotic rate of thymocyte increased at 10,15 days after EAE induced,highest at 10 days. The percent of CD4+CD44+T cells also increased at 10,15 days after EAE induced, highest at 10 days. The content of p53 increased, while Bcl-2 reduced at 10 days after EAE induced.Conclusion:
The atrophy of thymus is most serious at 15 days after induction;while the apoptotic percent is highest at 10 days after induction,which have a relationship with regulation of p53 and Bcl-2. The change of thymus in EAE mice closely related with EAE attack,and the recovery of thymus precede EAE.
Full text:
1
Index:
WPRIM
Language:
Zh
Journal:
Chinese Journal of Immunology
Year:
2016
Type:
Article