Recent studies have shown that memory T cells could be divided into central memory T cells and effector memory T cells, which were different in distribution, function and biological characteristics.

• 近年来的研究表明,记忆性T细胞可以被进一步划分为中枢记忆性T细胞和外周记忆性T细胞2个亚群,它们的分布和功能迥异,在生物学特性上也不尽相同。