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A.CD3
CD4
CD8
B.CD3
CD16
CD56
C.CD4
CD25
D.CD3
CD4
CD8
E.CD19
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B.CD3
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C.CD4
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D.CD3
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E.CD19
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自然调节性T淋巴细胞( nTreg)的典型表面标志是
参考答案
参考解析
解析:1.B淋巴细胞表面较特异的CD分子有 CD19、CD20、CD21、CD22、CD23等,其中有些属全体B细胞共有的标志,而有些仅是活化B细胞所特有。2.辅助性T细胞的典型表面标志是CD3
CD4
CD8
。3.细胞毒性T细胞的典型表面标志是CD3
CD4
CD8
。4.目前认为,调节性T细胞主要包括两个亚群,一种是CD4
CD25
调节性T细胞;另一种为 CD8
调节性T细胞,其主要包括CD8
CD28
调节性T细胞和CD8
CD28
抑制作用的调节性T 细胞。5.人类NK细胞表面主要以CD16、CD56来认定,目前多以CD3
CD16
CD56
作为NK细胞典型标志。
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