Nature Communications (Feb 2019)

The apocarotenoid metabolite zaxinone regulates growth and strigolactone biosynthesis in rice

  • Jian You Wang,
  • Imran Haider,
  • Muhammad Jamil,
  • Valentina Fiorilli,
  • Yoshimoto Saito,
  • Jianing Mi,
  • Lina Baz,
  • Boubacar A. Kountche,
  • Kun-Peng Jia,
  • Xiujie Guo,
  • Aparna Balakrishna,
  • Valentine O. Ntui,
  • Beate Reinke,
  • Veronica Volpe,
  • Takashi Gojobori,
  • Ikram Blilou,
  • Luisa Lanfranco,
  • Paola Bonfante,
  • Salim Al-Babili

DOI
https://doi.org/10.1038/s41467-019-08461-1
Journal volume & issue
Vol. 10, no. 1
pp. 1 – 9

Abstract

Read online

Strigolactone and abscisic acid are carotenoid-derived plant hormones. Here the authors describe the identification of zaxinone, a further apocarotenoid metabolite, which down-regulates strigolactone content and is required for normal growth and development in rice.