t cell positive selection

常见例句

双语例句

• The MHC restriction of T cell is determined in positive selection.
  胸腺细胞的发育要经历阳性选择和阴性选择。
• The MHC restriction of T cell is determined in positive selection. The tolerance of T cells to autoantigen is acquired during negative selection.
  阳性选择决定了成熟T细胞的MHC限制性，阴性选择使机体获得自身免疫耐受。
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