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作者报道,鼠肠上皮内成熟T 细胞绝大多数都表达CD3相关T 细胞受体(TCR)。这些上皮内淋巴细胞(IEL)均力CD_4~-8~+细胞。并发现约有半数带有CD3分子的IEL 在其表面不能测出Thy-1。与其它外周CD8~+
The authors report that the vast majority of mature T cells in murine intestinal epithelium express CD3-associated T cell receptors (TCRs). These intraepithelial lymphocytes (IEL) all force CD_4 ~ -8 ~ + cells. And found that about half of the IELs with CD3 molecules could not detect Thy-1 on their surface. And other peripheral CD8 ~ +