著者
Liu Yuting Watanabe Mutsumi Yasukawa Sayuri Kawamura Yuriko Aneklaphakij Chaiwat Fernie Alisdair R. Tohge Takayuki
出版者
Frontiers Media
雑誌
Frontiers in Plant Science
巻号頁・発行日
2021-03-31
被引用文献数
1

Plants produce a variety of floral specialized (secondary) metabolites with roles in several physiological functions, including light-protection, attraction of pollinators, and protection against herbivores. Pigments and volatiles synthesized in the petal have been focused on and characterized as major chemical factors influencing pollination. Recent advances in plant metabolomics have revealed that the major floral specialized metabolites found in land plant species are hydroxycinnamates, phenolamides, and flavonoids albeit these are present in various quantities and encompass diverse chemical structures in different species. Here, we analyzed numerous floral specialized metabolites in 20 different Brassicaceae genotypes encompassing both different species and in the case of crop species different cultivars including self-compatible (SC) and self-incompatible (SI) species by liquid chromatography-mass spectrometry (LC-MS). Of the 228 metabolites detected in flowers among 20 Brassicaceae species, 15 metabolite peaks including one phenylacyl-flavonoids and five phenolamides were detected and annotated as key metabolites to distinguish SC and SI plant species, respectively. Our results provide a family-wide metabolic framework and delineate signatures for compatible and incompatible genotypes thereby providing insight into evolutionary aspects of floral metabolism in Brassicaceae species.

言及状況

外部データベース (DOI)

Twitter (1 users, 1 posts, 0 favorites)

博士課程学生の最近の研究成果です。 ナス科果実の代謝解析(Calumpangら2020) https://t.co/Z8VoEC2S6g アブラナ科植物の花序成分解析(Liuら2021) https://t.co/Tt9zRkORPx #NAISTバイオ #植物二次代謝

収集済み URL リスト