Laboratory of Natural Product Chemistry, Division of Fundamental AgriScience Research, Research Faculty of Agriculture, Hokkaido University, Sapporo, Japan.
Biosci Biotechnol Biochem. 2021 Nov 24;85(12):2378-2382. doi: 10.1093/bbb/zbab161.
New information is being accumulated for plant-derived oxylipins, such as jasmonic acid (JA) amino acid conjugates. However, these compounds have not being examined for their activity in promoting potato tuber formation. It was found that (-)-JA had the highest activity followed cis-(-)-OPDA, (+)-4, 5-didehydroJA, cis-(+)-OPDA-l-Ile, and (-)-JA-l-Ile, -Leu, -Phe, -Val, although iso-OPDA and 3,7-didehydroJA did not exhibit activity.
新的信息正在积累植物源性的氧代脂类，如茉莉酸（JA）氨基酸缀合物。然而，这些化合物在促进马铃薯块茎形成方面的活性尚未被检测。结果发现，(-)-JA 的活性最高，其次是顺式(-)-OPDA、(+)-4,5-二脱氢 JA、顺式(+)-OPDA-l-Ile 和(-)-JA-l-Ile、-Leu、-Phe、-Val，尽管异-O PDA 和 3,7-二脱氢 JA 没有表现出活性。
