New start sites for plant immune gene transcription

Trends Plant Sci. 2022 Dec;27(12):1199-1202. doi: 10.1016/j.tplants.2022.08.007. Epub 2022 Aug 20.

Abstract

Appropriate spatiotemporal regulation of immune gene expression triggered by pathogen-associated molecular patterns (PAMPs) is critical for defense against pathogens. Thieffry et al. recently found that PAMP-triggered widespread alternative transcription initiation and an immediate transcription factor wave are elements of immune gene reprogramming.

Keywords: Arabidopsis thaliana; alternative transcription start sites; gene expression regulation; innate immunity.

Publication types

  • Research Support, Non-U.S. Gov't
  • Comment

MeSH terms

  • Arabidopsis Proteins* / metabolism
  • Arabidopsis* / genetics
  • Gene Expression Regulation, Plant / genetics
  • Plant Diseases
  • Plant Immunity / genetics
  • Plants / genetics
  • Plants / metabolism
  • Transcription, Genetic

Substances

  • Arabidopsis Proteins