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Isolation and Th17 Differentiation of Naïve CD4 T Lymphocytes
12:59

Isolation and Th17 Differentiation of Naïve CD4 T Lymphocytes

Published on: September 26, 2013

Effects and mechanisms of tacrolimus on development of murine Th17 cells

X-J Zhang1, Y-D Kang, L Xiao

  • 1Department of Organ Transplantation, Shanghai Changzheng Hospital, Second Military Medical University, Shanghai, China.

Transplantation Proceedings
|November 25, 2010
PubMed

Tacrolimus (Tac, FK506) is a widely used T-cell-targeted immunosuppression drug known as a calcineurin inhibitor. However, its pharmacologic effects on T-helper type 17 (Th17) cells have not been fully elucidated. Herein, we demonstrate that Tac inhibits Th17 cell differentiation and proliferation, and expression of IL-17 messenger RNA. The proposed mechanism is that Tac inhibits calcineurin and T-cell receptor stimulation-induced cell division. Because Th17 cells participate in allograft rejection, the results of the present study suggest a novel model of immunosuppression effects of Tac. In addition, they provide further implications for the therapeutic immunosuppression effects of Tac on allograft rejection.

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