Volatiles of rhizobacteria Serratia and Stenotrophomonas alter growth and metabolite composition of Arabidopsis thaliana

Plant Biology
Katrin WenkeBirgit Piechulla

Abstract

The emission of volatiles is a common, but mostly neglected, ability of bacteria that is important for inter- and intraspecific interactions. Currently, limited information is available on how the bacterial volatile (mVOC) signal is integrated into a plant's life at the physiological, transcriptional and metabolic level. Previous results provided evidence for volatile-dependent regulation of WRKY18, a pathogen-responsive transcription factor of Arabidopsis thaliana in co-culture with two rhizobacteria, Serratia plymuthica HRO-C48 and Stenotrophomonas maltophilia R3089. Dual cultures of these bacteria and A. thaliana; application of the common mVOC 2-phenyl-ethanol; extraction of metabolites of A. thaliana after exposure to bacterial volatiles; and analysis of the metabolomes (GC-TOF/MS) were carried out. The prominent microbial aromatic compound 2-phenyl-ethanol, emitted by both bacteria, negatively affects growth of A. thaliana wild type, whereas WRKY18 T-DNA insertion mutants were significantly more tolerant than wild-type seedlings. This paper also demonstrates for the first time the impact of the rhizobacterial volatiles on the metabolome of A. thaliana. Upon mVOC exposure the plants rearrange their metabolism by accumulati...Continue Reading

References

Jun 5, 2002·The Plant Cell·Filip RollandJen Sheen
Jun 20, 2002·Applied Microbiology and Biotechnology·M M W EtschmannJ Schrader
Feb 19, 2003·Phytochemistry·Lloyd W SumnerRichard A Dixon
May 16, 2003·Proceedings of the National Academy of Sciences of the United States of America·Henriette SchluepmannMatthew Paul
Jul 31, 2004·Annual Review of Phytopathology·W E Durrant, X Dong
Apr 9, 2005·Nature·Sergio RasmannTed C J Turlings
Aug 31, 2006·Methods in Enzymology·Alexander I SaeedJohn Quackenbush
Mar 16, 2007·Proceedings of the National Academy of Sciences of the United States of America·Rhonda C MeyerThomas Altmann
Jun 12, 2008·Annual Review of Microbiology·Ainslie E F LittleJo Handelsman
Jun 25, 2008·The Plant Journal : for Cell and Molecular Biology·Huiming ZhangPaul W Paré
Apr 8, 2009·Molecular Plant-microbe Interactions : MPMI·Melvin D Bolton
Oct 8, 2009·FEBS Letters·Marco Kai, Birgit Piechulla
May 18, 2010·Current Opinion in Plant Biology·Kenichi Tsuda, Fumiaki Katagiri
Jul 10, 2010·Molecular Plant-microbe Interactions : MPMI·Huiming ZhangPaul W Paré
Aug 19, 2010·Applied Microbiology and Biotechnology·Marco KaiBirgit Piechulla
Dec 15, 2010·The Plant Journal : for Cell and Molecular Biology·Shree P PandeyImre E Somssich
Dec 17, 2011·Nature Chemical Biology·Vanessa V PhelanPieter C Dorrestein
Dec 23, 2011·The Plant Journal : for Cell and Molecular Biology·Katrin WenkeBirgit Piechulla
Feb 4, 2012·Plant Signaling & Behavior·Aurélien Bailly, Laure Weisskopf
May 11, 2012·Pest Management Science·Chien-Jui HuangChao-Ying Chen
Jun 2, 2012·Journal of Chemical Ecology·Uta EffmertBirgit Piechulla
Dec 18, 2013·FEMS Microbiology Letters·Teresa WeiseBirgit Piechulla
Jan 21, 2014·Trends in Plant Science·Josep Peñuelas, Jaume Terradas
Feb 28, 2014·Frontiers in Plant Science·Clemencia M RojasKirankumar S Mysore
Mar 22, 2014·The Plant Journal : for Cell and Molecular Biology·John Edward LunnMark Stitt
Mar 20, 2016·Journal of Experimental Botany·Younès DelleroMichael Hodges
May 30, 2016·Trends in Plant Science·Birgit Piechulla, Jörg-Peter Schnitzler
Jul 13, 2016·Trends in Plant Science·Gerard Farré-ArmengolJosep Peñuelas
Dec 13, 2016·FEMS Microbiology Ecology·John F Stolz
Mar 5, 2017·Plant Physiology·Birgit Piechulla
Jun 9, 2017·Antioxidants & Redox Signaling·Michael LiebthalKarl-Josef Dietz
Jun 24, 2017·Plant, Cell & Environment·Birgit PiechullaMarco Kai
Jul 21, 2017·Frontiers in Plant Science·María Pilar López-GresaJosé María Bellés
Nov 7, 2017·Nucleic Acids Research·Marie C LemfackRobert Preissner
Dec 22, 2017·The New Phytologist·Rouhallah SharifiChoong-Min Ryu

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