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27 天
Nature揭秘高果糖“喂养”癌细胞机制,癌细胞不直接吃果糖,竟靠 ...
当果糖进入细胞后,要想派上用场,首先得被转化成果糖-1-磷酸(F1P)或者果糖-6-磷酸(F6P),然后才能参与糖酵解,变成能量。但是在肿瘤细胞中,研究人员发现这一步几乎“卡壳”了。他们用“标记果糖”追踪它的代谢路径,结果只检测到少量的 F1P ...
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