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紅藻類の有性生殖に関わる制御機構 : アマノリ類における1-アミノシクロプロパンカルボン酸の役割を中心に

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Title: 紅藻類の有性生殖に関わる制御機構 : アマノリ類における1-アミノシクロプロパンカルボン酸の役割を中心に
Other Titles: The regulatory mechanisms of sexual reproduction in red algae : the focus on the role of 1- aminocyclopropane-1-carboxylic acid in Bangiaceae
Authors: 宇治, 利樹 Browse this author →KAKEN DB
Keywords: 1-aminocyclopropane-1-carboxylic acid
redox signaling
sexual reproduction
Issue Date: 10-Mar-2021
Publisher: 日本藻類学会
Journal Title: 藻類
Journal Title(alt): Japanese Journal of Phycology
Volume: 69
Issue: 1
Start Page: 14
End Page: 19
Abstract: The transition from the vegetative to sexual reproductive phase is the most dynamic change to occur during algal life cycle. Elucidating the regulatory mechanisms of the sexual reproduction in red algae appears to be important to the understanding of eukaryotic evolution, because red algal group represents an ancient lineage. Recent studies suggest that the ethylene precursor 1-aminocylopropane-1-carboxylic acid (ACC) acts as a signaling molecule independent from ethylene in the regulation of gametogenesis and tolerance to oxidative stress in Neopyropia and Pyropia (Bangiaceae). ACC signaling through alterations to the redox state induces the expression of the RWP1 encoding a homolog to RWP-RK family involved in sexual reproduction in green lineage, as well as vesicular-trafficking and cell-division-related genes. The further research could provide exciting insights into not only the regulation of the red algae life cycle but also the evolutionary perspective of the mechanisms on various biological processes such as the relationship between redox signaling and cell differentiation.
Type: article (author version)
Appears in Collections:水産科学院・水産科学研究院 (Graduate School of Fisheries Sciences / Faculty of Fisheries Sciences) > 雑誌発表論文等 (Peer-reviewed Journal Articles, etc)

Submitter: 宇治 利樹

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