The preliminary study on the effect of CTLA4-Ig on T cell function and its mechanism / 中国免疫学杂志
Chinese Journal of Immunology
;
(12)2000.
Article
in Chinese
| WPRIM
| ID: wpr-674900
ABSTRACT
Objective:
To study the inhibited function of CTLA4 Ig on T cell activation and its mechanismMethods:
After separating fresh PBMC,the effects of CTLA4 Ig on T lymphocyte transformation and mixed lymphocyte reaction were analyzed,and its inhibitory effect on the CD25 expression on T cell surface was observed At last,the changes of the nuclear protein in active T cell were analyzed by the EMSA method.Results:
CTLA4 Ig has an inhibitory effect on the lymphocyte transformation,MLR and CD25 expression on T cell surface,and it can inhibite the activation of RE/AP binding factor related to IL 2 expression.Conclusion:
CTLA4 Ig inhibit the activation of T cell by multipathway,one of the mechanism might be its inhibitory effect on the activation of RE/AP binding factor.
Full text:
Available
Index:
WPRIM (Western Pacific)
Language:
Chinese
Journal:
Chinese Journal of Immunology
Year:
2000
Type:
Article
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