First Author | Kennedy J | Year | 1996 |
Journal | J Interferon Cytokine Res | Volume | 16 |
Issue | 8 | Pages | 611-7 |
PubMed ID | 8877732 | Mgi Jnum | J:36139 |
Mgi Id | MGI:83580 | Doi | 10.1089/jir.1996.16.611 |
Citation | Kennedy J, et al. (1996) Mouse IL-17: a cytokine preferentially expressed by alpha beta TCR + CD4-CD8-T cells. J Interferon Cytokine Res 16(8):611-7 |
abstractText | A novel cytokine originally designated murine CTLA-8 was described as a cDNA isolated from an activated T cell hybridoma produced by fusing a mouse cytotoxic T cell clone and a rat T lymphoma, This cDNA, which contains mRNA instability sequences characteristic of many cytokines, encoded a putative secreted protein that was homologous to the ORF13 gene of Herpesvirus saimiri. The human homolog to this molecule has recently been identified as the proinflammatory cytokine IL-17, We describe the isolation of a cDNA encoding mouse IL-17 from a cDNA library generated from alpha beta TCR+CD4-CD8- thymocytes using a subtraction technique that enriched for activation specific genes, This cDNA shares 87.3% amino acid identity to the previously described murine CTLA-8, Comparison of murine CTLA-8 to a cDNA we isolated from activated rat splenocytes revealed that murine CTLA-8 is, in fact, the rat homolog of IL-17, Mouse IL-17 mRNA is specifically expressed by activated alpha beta TCR+CD4-CD8- T cells, a small subset with a potentially important role in immune regulation, Mouse, rat, and human IL-17 can induce IL-6 secretion in mouse stromal cells, indicating that all homologs can recognize the mouse receptor. |