Abstract
Ultraviolet (UV) radiation is carcinogenic and immunosuppressive. UV-induced immune suppression is mediated by antigen-specific T cells, which can transfer suppression to normal recipients. These cells are essential for controlling skin cancer development in the UV-irradiated host and in suppressing other immune responses, such as delayed-type hypersensitivity. Despite their importance in skin cancer development, their exact identity has remained elusive. We show here that natural killer T cells from UV-irradiated donor mice function as suppressor T cells and play a critical role in regulating the growth of UV-induced skin cancers and suppressing adaptive immune responses in vivo.
Original language | English (US) |
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Pages (from-to) | 521-525 |
Number of pages | 5 |
Journal | Nature Immunology |
Volume | 1 |
Issue number | 6 |
DOIs | |
State | Published - Dec 2000 |
ASJC Scopus subject areas
- Immunology and Allergy
- Immunology