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脂多糖结合蛋白与脂多糖受体的研究进展 被引量:4

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摘要 脂多糖结合蛋白 (LBP)和脂多糖受体 (CD14)是机体识别调控细菌内毒素 (LPS)作用的关键因素。LBP可以特异性地识别结合LPS ,并促进LPS与CD14的结合。CD14包括膜结合CD14和可溶性CD14,二者分别介导CD14+ 细胞和CD14-细胞对LPS的应答。LBP CD14可以明显提高细胞对LPS的敏感性 ,多方面地放大其生物学效应 ,在脓血症及脓毒性休克等的发病中发挥着重要作用。
出处 《国外医学(儿科学分册)》 2003年第5期245-247,共3页 Foreign Medical Sciences(Section of Pediatrics)
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