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Are fairy chemicals a new family of plant hormones?
2019
Proceedings of the Japan Academy. Series B, Physical and biological sciences
2-Azahypoxanthine (AHX, 1) and imidazole-4-carboxamide (ICA, 2) were isolated from a fairy-ring-forming fungus Lepista sordida. AHX was converted into a metabolite 2-aza-8-oxo-hypoxanthine (AOH, 3) in plants. It was found out that these three compounds, named as fairy chemicals (FCs), endogenously exist in plants and are biosynthesized via a new purine metabolic pathway. FCs provided tolerance to the plants against various stresses and regulated the growth of all the plants. In addition, FCs
doi:10.2183/pjab.95.003
pmid:30643094
pmcid:PMC6395780
fatcat:zykxl7x5ebglbeogwkh7wgfblm