Science, Vol 223, Issue 4638, 825-828
Copyright © 1984 by American Association for the Advancement of Science
Functional expression of a cloned I-A beta k gene in B-lymphoma cells
A Ben-Nun,
LH Glimcher,
J Weis,
and
JG Seidman
The immune response genes of the mouse encode two cell-surface glycoproteins, I-A and I-E, that play critical roles in determining the animal's immune responsiveness. The I-A antigen contains two chains, alpha and beta. A cloned beta-chain gene, I-A beta k, was introduced into B-lymphoma cells that express I-Ad. The transfected gene was successfully expressed on the cell surface of the recipient cells and was functional in stimulating allospecific T cells.