Regulatory effect of indoleamine 2,3-dioxygenase on immune system / 中国药理学通报
Chinese Pharmacological Bulletin
;
(12)2003.
Artigo
em Chinês
| WPRIM
| ID: wpr-560378
ABSTRACT
The regulation of immune response is affected by several factors in order to maintain homeostasis.Indoleamine 2,3-dioxygenase(IDO) is a tryptophan-catabolizing enzyme expressed by different types of APC,including macrophages and dendritic cells.IDO activity leads to regulatory effects on T cells,which are mediated by tryptophan depletion in specific local tissue microenvironments,the production of proapoptotic metabolites,and inhibition of T-cell clone proliferation through regulatory T cells.IDO plays an important role in protecting the allogeneic fetus from rejection,the development of autoimmune diseases,allograft rejection,and cancer.So regulation of IDO activity may offer a novel drug-based strategy to treat immune-related diseases.
Texto completo:
DisponíveL
Índice:
WPRIM (Pacífico Ocidental)
Idioma:
Chinês
Revista:
Chinese Pharmacological Bulletin
Ano de publicação:
2003
Tipo de documento:
Artigo
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