Objective To explore the relationship between Tn antigen expression in T cells and Cosmc(Core 1β3-galactosyltransferase specific molecular chaperone)during T cell activation. Methods Peripheral blood samples from 30 healthy volunteers(15males and 15 females,average age:34±8.9years)were selected from the central blood bank in the City of Yantai and anticoagulated with heparin.Human peripheral blood mononuclear cells(PBMCs)were isolated using Ficoll density gradient centrifugation.CD3~+T cells were isolated f...
percentage of Tn+cells and the mean fluorescence intensity of Tn antigen expression in T cells activated with CD3/CD28Dynabeads were higher than the percentage of Tn+cells and the mean fluorescence intensity of Tn antigen expression incells activated with