Phy meets ERFs to regulate seed germination

Trends Plant Sci. 2023 Jan;28(1):7-9. doi: 10.1016/j.tplants.2022.10.003. Epub 2022 Oct 31.

Abstract

The complex process of seed germination is impacted heavily by environmental cues, such as light, mediated via photosensory systems and phytochromes. This pathway was discovered a long time ago, but the underlying molecular mechanisms are not fully understood. Li et al. recently showed how ETHYLENE RESPONSE FACTORs (ERFs) modulate phytochrome-mediated regulation of germination.

Keywords: ABA; ERF transcription factor; GA; phytochrome; seed germination.

Publication types

  • Comment

MeSH terms

  • Abscisic Acid / metabolism
  • Arabidopsis Proteins* / metabolism
  • Arabidopsis* / metabolism
  • Ethylenes / metabolism
  • Gene Expression Regulation, Plant / genetics
  • Germination / physiology
  • Gibberellins / metabolism
  • Light
  • Phytochrome* / genetics
  • Seeds / metabolism

Substances

  • Arabidopsis Proteins
  • Phytochrome
  • ethylene
  • Ethylenes
  • Abscisic Acid
  • Gibberellins