ASSAY FOR DETERMINING HEALTH OF CD8+ T CELLS

摘要

A method of determining if a subject's CD8+ T-cells functionally recognize an HLA-E/Hsp60sp target structure comppsmg a) contacting a sample of the subject's CD8+ T-cells with a HLA-E+ cell loaded with Hsp60sp, b) quantifying proliferation of the contacted HLA-E+ cell, c) contacting a sample of the subject's CD8+ T-cells with a HLA-E+ cell which is loaded with a peptide which does not bind to HLA- E, d) quantifying proliferation of the HLA-E+ cell loaded with the peptide which does not bind to HLA-E following contact with the subject's CD8+ T-cells, e) comparing the proliferation quantified in step d) with the proliferation quantified in step b)