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5 天
基因改造蚊子成“疫苗使者”,疟疾防控迎新曙光?
尽管当前已有疫苗可用,但其有效性仅为75%,这意味着仍有大量人群面临疟疾的威胁。 科研团队利用CRISPR-Cas9等先进的基因编辑技术,精确修改了雌蚊的基因,特别是那些传播疟疾的主要媒介,如埃及伊蚊和白纹伊蚊。这一改变使得蚊子在叮咬人类时,不再携带 ...
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