系统生物学：代谢物成为主调控因子。
Systems biology: metabolite turns master regulator.
出版信息
Nature. 2013 Aug 15;500(7462):283-4. doi: 10.1038/nature12544. Epub 2013 Aug 7.
Abstract
The phenomenon of catabolite repression enables microorganisms to use their favourite carbon source first. New work reveals α-ketoacids as key effectors of this process, with their levels regulating gene expression.
摘要
分解代谢物阻遏现象使微生物能够首先利用它们最喜欢的碳源。新的研究揭示了α-酮酸作为该过程的关键效应物，其水平调节基因表达。
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