First Author | Hoshino K | Year | 1999 |
Journal | J Exp Med | Volume | 190 |
Issue | 10 | Pages | 1541-8 |
PubMed ID | 10562328 | Mgi Jnum | J:58499 |
Mgi Id | MGI:1347729 | Doi | 10.1084/jem.190.10.1541 |
Citation | Hoshino K, et al. (1999) The absence of interleukin 1 receptor-related T1/ST2 does not affect T helper cell type 2 development and its effector function. J Exp Med 190(10):1541-8 |
abstractText | T1/ST2, an orphan receptor with homology with the interleukin (IL)-1 receptor family, is expressed constitutively and stably on the surface of T helper type 2 (Th2) cells, but not on Th1 cells. T1/ST2 is also expressed on mast cells, which are critical for Th2-mediated effector responses. To evaluate whether T1/ST2 is required for Th2 responses and mast cell function, we have generated T1/ST2-deficient (T1/ST2(-/-)) mice and examined the roles of T1/ST2. Naive CD4(+) T cells isolated from T1/ST2(-/-) mice developed to Th2 cells in response to IL-4 in vitro. T1/ST2(-/-) mice showed normal Th2 responses after infection with the helminthic parasite Nippostrongylus brasiliensis as well as in the mouse model of allergen-induced airway inflammation. In addition, differentiation and function of bone marrow-derived cultured mast cells were unaffected. These findings demonstrate that T1/ST2 does not play an essential role in development and function of Th2 cells and mast cells. |