Structure of chlorophyll catabolite induced in autumn colored leaves

DOI

Bibliographic Information

Other Title
  • オオカナダモ紅葉において誘導されるクロロフィル分解産物の構造

Description

<p> Autumnal leaf coloration of deciduous tree plants is one of the representative events in plant senescence. The phenomenon of autumnal reddening of leaves of deciduous trees is familiar, the induction mechanisms of this phenomenon have not yet been clarified because this event occurs only once a year and fluctuates according to climatic variations. Attempts have been made to develop model systems in which autumnal reddish leaf coloration is artificially and reproducibly induced over a short time period, at any time and in-house. During this development period, we noticed that a remarkable amount of a yellow compound was produced and accumulated together with chlorophyll degradation and anthocyanin accumulation. We isolated and purified this yellow compound 1 and determined its structure using 2D-NMR spectra including 2D-INADEQUATE spectrum as a novel YCC not previously identified or reported.</p>

Journal

Details 詳細情報について

  • CRID
    1390001288045384448
  • NII Article ID
    130007399528
  • DOI
    10.24496/tennenyuki.56.0_poster27
  • ISSN
    24331856
  • Text Lang
    ja
  • Data Source
    • JaLC
    • CiNii Articles
  • Abstract License Flag
    Disallowed

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