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应用免疫球蛋白基因重排分析多发性骨髓瘤的克隆起源

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摘要 多发性骨髓瘤(MM)曾长期被认为是以浆细胞浸润骨髓并分泌M蛋白为特征的浆细胞恶性疾病。免疫球蛋白(Ig)轻链表达和细胞免疫表型的研究发现,MM可能起源于比浆细胞更早的B淋巴细胞,提出MM可能是由B淋巴细胞克隆性增生引起的。80年代后期,随着分子生物学研究的进展,对MM克隆起源的研究也进入基因水平,同时随方法学的改进而不断深入。每一种Ig基因重排对于某种B细胞是特异的,克隆性的Ig基因重排可作为恶性增殖的B淋巴细胞所特有的克隆标记。
作者 王丽辉
出处 《中国实验血液学杂志》 CAS CSCD 1996年第3期242-245,共4页 Journal of Experimental Hematology
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参考文献16

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