open access

https://hdl.handle.net/2115/92575

Airborne Methyl Jasmonate is Metabolized to Jasmonic Acid and 12-Hydroxyjasmonic Acid, and Induces Jasmonate Biosynthesis in Marchantia polymorpha

英語

Plant hormone

2023-06-01

Wiley-Blackwell

ChemistrySelect

8(21)

Methyl jasmonate (MeJA) is a volatile jasmonate compound commonly used to induce defense responses in spermatophytes. This study reports that airborne MeJA-d(3), deuterated MeJA, increases the levels of (dinor-)12-oxo-phytodienoic acids [(dn-)OPDAs] and jasmonic acid (JA) as well as JA-d(3) and 12-hydroxyjasmonic acid-d(2) (12-OH-JA-d(2)), MeJA-d(3) metabolites, in the model bryophyte Marchantia polymorpha. Enhancement of JA biosynthesis was substantiated by the expression of JA biosynthetic genes induced by airborne MeJA. Additionally, each of enantiomers, (+)-MeJA and (-)-MeJA, was observed to induce the accumulation of JA and (dn-)OPDAs in M. polymorpha. This study demonstrates that airborne MeJA is metabolized to JA and 12-OH-JA, and induces JA biosynthesis in M. polymorpha. Moreover, the transient increase in endogenous JA level after airborne MeJA treatment provides concrete evidence that M. polymorpha biosynthesizes JA.

学術雑誌論文

Accepted Manuscript

This is the peer reviewed version of the following article: Airborne Methyl Jasmonate is Metabolized to Jasmonic Acid and 12-Hydroxyjasmonic Acid, and Induces Jasmonate Biosynthesis in Marchantia polymorpha, Tsuzuki, H., Kitaoka, N., Inoue, S., Takahashi, K., Matsuura, H., ChemistrySelect 2023, 8, e202300117., which has been published in final form at https://doi.org/10.1002/slct.202300117. This article may be used for non-commercial purposes in accordance with Wiley Terms and Conditions for Use of Self-Archived Versions. This article may not be enhanced, enriched or otherwise transformed into a derivative work, without express permission from Wiley or by statutory rights under applicable legislation. Copyright notices must not be removed, obscured or modified. The article must be linked to Wiley’s version of record on Wiley Online Library and any embedding, framing or otherwise making available the article or pages thereof by third parties from platforms, services and websites other than Wiley Online Library must be prohibited.

2365-6549