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NKT细胞 Natural killer T cell
NKT细胞(Natural killer T cell)是一种细胞表面既有T细胞受体TCR,又有NK细胞受体的特殊T细胞亚群。NKT细胞能大量产生细胞因子,且可以发挥与NK细胞相似的细胞毒作用。 外周血单个核细胞PBMC 采用密度梯度离心法,根据血细胞的密度差异,通过离心使一定密度的细胞 ...
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