Autor: |
Waite DJ; Tufts University Sackler School of Graduate Biomedical Sciences, Boston, Massachusetts., Sunshine GH |
Jazyk: |
angličtina |
Zdroj: |
Cellular immunology [Cell Immunol] 1988 Nov; Vol. 117 (1), pp. 78-88. |
DOI: |
10.1016/0008-8749(88)90078-0 |
Abstrakt: |
We have investigated the ability of murine T cell lines to induce neonatal tolerance to Mlsa (minor lymphocyte stimulating). Mlsb mice were injected within 24 hr of birth with MHC (major histocompatibility complex) identical T cell lines generated by culturing responders from Mlsa strains with stimulators from Mlsb strains. Injected mice were tested at 6 to 8 weeks of age for responses in either primary mixed leukocyte reaction or IL-2 limiting dilution analysis. Mlsa specific responses by injected tolerant mice relative to noninjected controls were reduced by 92-98% in MLR and by 2- to 10-fold in IL-2 LDA. In contrast, responses against third-party MHC antigens by either the injected or the noninjected mice were identical. Fifty percent of all mice injected with the T cell lines were tolerant to Mlsa. These results strongly suggest that murine T cells express the Mlsa gene product. |
Databáze: |
MEDLINE |
Externí odkaz: |
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