But by jamming these signals in mice, the team was able to protect the stem cells, called hematopoietic progenitor cells.

但是如果把这种化学信号加到老鼠身上，形成的组合却能够保护被称之为造血原细胞的干细胞。

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Results showed that the cloned cells of hematopoietic stem cells and progenitor cells efficient than higher.

结果显示，粒细胞的克隆效率比造血干细胞和祖细胞更高。

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