632-Pyruvate is a natural suppressor of interferon signaling

This research identifies protein pyruvylation as a novel post-translational modification where the metabolite pyruvate covalently attaches to the STAT1 protein. The study demonstrates that high glucose levels accelerate this process, specifically modifying STAT1 at the Lys201 residue and preventing it from binding with STAT2. This molecular blockage effectively suppresses type I interferon (IFN-I)...去小宇宙查看完整单集简介
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