Synthesis of an Alkynyl Methylglyoxal Probe to Investigate Nonenzymatic Histone Glycation.

Synthesis of an Alkynyl Methylglyoxal Probe to Investigate Nonenzymatic Histone Glycation.
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DOI:
10.1021/acs.joc.9b02504
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发表时间:
2020-02-07
期刊:
The Journal of organic chemistry
影响因子:
--
通讯作者:
David Y
David Y
中科院分区:
其他
文献类型:
--
作者:
Zheng Q;Maksimovic I;Upad A;Guber D;David Y

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Methylglyoxal (MGO) is a reactive dicarbonyl metabolite that modifies histones in vivo and induces changes in chromatin structure and function. Here we report the synthesis and application of a chemical probe for investigating MGO-glycation. A two-step synthesis of a Cu-click compatible alkynyl oxoaldehyde probe (AlkMGO) via sequential Dess–Martin and Riley oxidations is presented. This synthesis elevates the accessibility and utility of an important tool for tracking, enriching, and studying MGO-glycation to aid in understanding its underlying biochemical functions.
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