| First Author | Zheng SG | Year | 2004 |
| Journal | J Immunol | Volume | 172 |
| Issue | 3 | Pages | 1531-9 |
| PubMed ID | 14734731 | Mgi Jnum | J:87654 |
| Mgi Id | MGI:3027380 | Doi | 10.4049/jimmunol.172.3.1531 |
| Citation | Zheng SG, et al. (2004) CD4+ and CD8+ regulatory T cells generated ex vivo with IL-2 and TGF-beta suppress a stimulatory graft-versus-host disease with a lupus-like syndrome. J Immunol 172(3):1531-9 |
| abstractText | Regulatory T cells generated ex vivo from conventional mouse T cells have been used to prevent and alter the course of a stimulatory graft-vs-host disease with a lupus-like syndrome. DBA/2 mouse T cells induce this syndrome when injected into (DBA/2 x C57BL/6) F(1) mice. Stimulating DBA/2 T cells with irradiated C57BL/6 in the presence of IL-2 and TGF-beta induced both CD4(+) and CD8(+) cells to develop potent suppressive activity and enhanced their survival. The IL-2 and TGF-beta-treated T cells lost their ability to induce graft-vs-host disease and, instead, prevented other parental T cells from inducing lymphoid hyperplasia, B cell activation, and an immune complex glomerulonephritis. Moreover, a single transfer of TGF-beta-conditioned T cells to animals that had already developed anti-dsDNA Abs decreased the titer, suppressed proteinuria, and doubled survival. This study raises the possibility that autologous regulatory T cells generated ex vivo have the potential to be used as an adoptive immunotherapy to induce allograft tolerance and to control autoimmunity. |
