Isoprenoid-Derived Metabolites and Sugars in the Regulation of Flowering Time: Does Day Length Matter?

Katarzyna Gawarecka, Ji Hoon Ahn

Research output: Contribution to journalReview articlepeer-review

Abstract

In plants, a diverse set of pathways regulate the transition to flowering, leading to remarkable developmental flexibility. Although the importance of photoperiod in the regulation of flowering time is well known, increasing evidence suggests the existence of crosstalk among the flowering pathways regulated by photoperiod and metabolic pathways. For example, isoprenoid-derived phytohormones (abscisic acid, gibberellins, brassinosteroids, and cytokinins) play important roles in regulating flowering time. Moreover, emerging evidence reveals that other metabolites, such as chlorophylls and carotenoids, as well as sugar metabolism and sugar accumulation, also affect flowering time. In this review, we summarize recent findings on the roles of isoprenoid-derived metabolites and sugars in the regulation of flowering time and how day length affects these factors.

Original languageEnglish
Article number765995
JournalFrontiers in Plant Science
Volume12
DOIs
Publication statusPublished - 2021 Dec 24

Keywords

  • chlorophyll
  • flowering time
  • isoprenoid-derived metabolites
  • photoperiod
  • phytohormones
  • sugars

ASJC Scopus subject areas

  • Plant Science

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