Back to Search
Start Over
The distribution of DR5, MT2, and MB3 specificities on human Ia subsets.
- Source :
-
Immunogenetics [Immunogenetics] 1983; Vol. 17 (4), pp. 371-86. - Publication Year :
- 1983
-
Abstract
- Human Ia molecules were isolated from cells of LG-38, an HLA-homozygous lymphoid cell line of DR5 specificity. Three Ia subsets could be distinguished and separated by using specific alloantisera and a monoclonal antibody with polymorphic reactivity. These subsets carried the specificities DR5 and MT2, MT2 alone and MB3 alone. The structure of the three molecular species was analyzed by microfingerprinting. The subset carrying only MT2 was similar, in both the component alpha and beta chains, to the major subset carrying DR5 and MT2, whereas the subset carrying MB3 was distinct in both chains from the other two subsets. These data are compatible with our previous findings obtained for the products of two Ia loci closely linked to the DR locus and provisionally called DC and BR; they also support the conclusion that the subset carrying only MT2 is an allelic product of the BR locus, whereas the MB3 subset is an allelic product of the DC locus. MT2 appears to be a shared specificity of DR and BR loci products.
Details
- Language :
- English
- ISSN :
- 0093-7711
- Volume :
- 17
- Issue :
- 4
- Database :
- MEDLINE
- Journal :
- Immunogenetics
- Publication Type :
- Academic Journal
- Accession number :
- 6187679
- Full Text :
- https://doi.org/10.1007/BF00372456