Memory lymphocytes of young and old C57BL/6 mice express high levels of class I major histocompatibility complex (H-2 Kb) protein
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Memory lymphocytes play a central role in the secondary immune response. The concentration of memory lymphocytes increases with age. A high level of cell surface CD44 is a marker of memory lymphocytes compared to naïve lymphocytes which express a low level of... ...
