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即往研究表明造血干细胞(HSC)存在于CD34~+的细胞组群中,但最近研究发现在鼠和人体内存在有CD34~-的HSC。本文对CD34~-HSC的认识现况作了一简要的概述。
Previous studies have shown that hematopoietic stem cells (HSCs) are present in the CD34 + cell population, but recent studies have found that CD34 ~ - HSC exists in both mice and humans. This article gives a brief overview of the status of CD34 ~ -HSC.