Plant responses to bacterial quorum sensing signals

Curr Opin Plant Biol. 2004 Aug;7(4):429-33. doi: 10.1016/j.pbi.2004.05.008.

Abstract

Bacterial infection of plants often depends on the exchange of quorum sensing signals between nearby bacterial cells. It is now evident that plants, in turn, 'listen' to these bacterial signals and respond in sophisticated ways to the information. Plants also secrete compounds that mimic the bacterial signals and thereby confuse quorum sensing regulation in bacteria.

Publication types

  • Research Support, Non-U.S. Gov't
  • Research Support, U.S. Gov't, Non-P.H.S.
  • Review

MeSH terms

  • Animals
  • Bacteria / genetics
  • Bacteria / metabolism*
  • Carboxylic Ester Hydrolases / chemistry
  • Carboxylic Ester Hydrolases / metabolism
  • Gene Expression Regulation, Bacterial
  • Gene Expression Regulation, Plant
  • Models, Biological
  • Models, Chemical
  • Molecular Mimicry
  • Plants / metabolism*
  • Plants / microbiology
  • Signal Transduction*

Substances

  • Carboxylic Ester Hydrolases
  • N-acyl homoserine lactonase