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树突状细胞在母胎免疫耐受中的作用

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摘要 母胎免疫耐受的建立与维持,需要多种细胞和细胞因子等因素的参与。树突状细胞(dendritic cells,DC)作为体内最重要的抗原提呈细胞,处于免疫应答的中心环节,其不但具有激发免疫应答的能力,还可以下调免疫应答或诱导免疫耐受的产生。在胸腺,DC通过阴性选择诱导中枢耐受;在外周和母胎微环境中,DC则通过诱导T细胞失能和凋亡、诱导调节性T细胞的产生等方式参与母胎耐受的维持和调控。
出处 《国际生殖健康/计划生育杂志》 CAS 2008年第2期98-101,共4页 Journal of International Reproductive Health/Family Planning
基金 山东省科技攻关项目(编号:2006GG2202015) 山东省计生委科技发展计划项目(编号:2006-9)
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