Article
The effects of MHC gene dosage and allelic variation on T cell receptor selection.
Cell - 23 Mar 1990
Berg L J, Frank G D, Davis M M
Abstract excerpt
In a T cell receptor transgenic mouse model of thymic selection, the efficiency of selection of the transgenic alpha beta heterodimer is significantly enhanced in animals that express higher densities of the relevant major histocompatibility complex molecule (I-Ek/b). These results imply that there is a stochastic component to positive selection in the thymus. Allelic variants of the original selecting I-Ek...
Topics
- Alleles
- Animals
- CD4 Antigens
- Flow Cytometry
- Gene Expression
- Genetic Variation
- Lymphocytes
- Major Histocompatibility Complex
- Mice
- Mice, Transgenic
- Polymorphism, Genetic
- Protein Conformation
