The regenerated plantlets were obtained and their resistant stability was detected. Theresult showed that the resistant cell mutant lines had a stable resistance to Phytophthora infestans.

试验获得了抗马铃薯晚疫病再生苗，研究其抗性细胞系稳定性，结果发现细胞无性系变异植株具有抗病能力；

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While studying the genetic makeup of corn, a new class of mutant genes was discovered by Barbara McClintock, a discovery which led to greater understanding of cell differentiation.

在研究玉米的基因构成时，芭芭拉·麦克林托克发现了一种新的突变基因，这一发现使人们对细胞分化有了更深入的了解。

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The method of using technology of plant cell engineering combining physical and chemical mutagenesis offers helpful try in creating the mutant of resisting CMV.

运用植物细胞工程技术结合理化诱变因子诱变筛选抗CM V突变体，为创造抗CM V突变系提供了有益的尝试。

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They believe a single type of cell may be cancer's main growth engine:mutant stem cells that, though barely present, spawn other cells that then spark growth.

FORBES: Cancer Killer

To thrive, they latch onto a healthy host cell and hijack its reproductive machinery, cranking out copies of themselves and spinning off mutant versions that resist any one drug.

FORBES: The Golden Age of Antiviral Drugs