期刊名称:Proceedings of the National Academy of Sciences
印刷版ISSN:0027-8424
电子版ISSN:1091-6490
出版年度:1979
卷号:76
期号:12
页码:6591-6595
DOI:10.1073/pnas.76.12.6591
语种:English
出版社:The National Academy of Sciences of the United States of America
摘要:UV light irradiation of BALB/c mice was found to result in impairment of antigen-presenting cell function. Adherent trinitrophenyl-derivatized cells from the peritoneal exudate cell population or the spleen of UV-treated donors could not induce hapten-specific delayed hypersensitivity responses in UV-irradiated syngeneic mice, whereas adherent trinitrophenyl-derivatized cells from normal mice were able to do so. The failure to induce immunity in UV-treated mice by utilizing UV-treated adherent antigen-presenting cells was associated with the development of antigen-specific suppressor T cells. The implication of these results for UV-induced carcinogenesis is discussed.