Cutting edge: CTLA-4--B7 interaction suppresses Th17 cell differentiation.

Haiyan Ying1, Lifen Yang, Guilin Qiao

  • 1Laboratory of Molecular Cancer Biology, Institute for Nutritional Sciences, Shanghai Institutes for Biological Sciences, Chinese Academy of Sciences, Shanghai, People's Republic of China.

Summary

The interaction between CTLA-4 and B7 inhibits T helper 17 (Th17) cell differentiation and suppresses autoimmune diseases. Blocking this interaction enhances Th17 responses and increases disease severity.

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