Detection of memory cells by chemical modification of the lymphocyte cell surface.

Overview

Stringent alloantigen requirements, necessary for the differentiation of human memory cells into specific secondary cytolytic T cells (2 degrees CTL), can be bypassed by chemical modification of memory cells with the mitogenic oxidising agent, galactose oxidase. Treatment of memory cells generated in a long-term primary mixed lymphocyte culture with neuraminidase and galactose oxidase (NAGO) results in the differentiation of memory cells into 2 degrees CTL. In contrast, treatment of unprimed cells with NAGO does not result in CTL production despite the proliferation resulting from such treatment.

Proceedings of the European Dialysis and Transplant Association. European Dialysis and Transplant Association Journal