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细胞黏附与造血干祖细胞的归巢及动员 被引量:1

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摘要 造血干细胞如何在移植后归巢至骨髓是造血干细胞移植中令人感兴趣的研究课题,其机制目前尚不清楚。最新的研究表明骨髓造血微环境对造血干祖细胞特异性归巢至骨髓及其增殖、分化起精细的调节作用。不同来源的造血干细胞表达不同的粘附分子,可能与其归巢后不同的造血重建特性有关。已证实几种黏附分子和细胞因子与造血干细胞的归巢和动员密切相关,现已尝试探讨其分子机制及临床应用价值。对造血干细胞进行巨量的体外扩增可能会损害其归巢的能力。
作者 黎 阳
出处 《国外医学(儿科学分册)》 2001年第5期238-241,共4页 Foreign Medical Sciences(Section of Pediatrics)
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