Research:G.Bonaventure Group

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To get PDF files of my publications please visit this link [PDFs]


Projects

1. Perception biochemistry and signaling mechanisms activated by herbivore-associated elicitors.


Examples:

--Gilardoni, P., Schuck, S., Jüngling, R., Rotter, B., Baldwin, I. T., Bonaventure, G. SuperSAGE analysis of the Nicotiana attenuata transcriptome after fatty acid-amino acid elicitation (FAC): Identification of early mediators of insect responses. BMC Plant Biology. 2010, 10, 66.

--Gilardoni PA, Hettenhausen C, Baldwin IT, Bonaventure G. Nicotiana attenuata LECTIN RECEPTOR KINASE1 Suppresses the Insect-Mediated Inhibition of Induced Defense Responses during Manduca sexta Herbivory. Plant Cell. 2011 Sep 16. [Epub ahead of print] PubMed PMID: 21926334.

--Bonaventure G, VanDoorn A, Baldwin IT. Herbivore-associated elicitors: FAC signaling and metabolism. Trends Plant Sci. 2011 Jun;16(6):294-9. Epub 2011 Feb 25. PubMed PMID: 21354852.


2. Metabolism and perception of fatty acid-amino acid conjugates (FACs) as insect specific elicitors.


Examples:

--VanDoorn A., Kallenbach M., Borquez A.A., Baldwin I.T., Bonaventure G. (2010). Rapid modification of the insect elicitor N-linolenoyl-glutamate via a lipoxygenase-mediated mechanism on Nicotiana attenuata leaves. BMC Plant Biology, 10:164.

--VanDoorn A, Baldwin IT, Bonaventure G. Lipoxygenase-mediated modification of insect elicitors: generating chemical diversity on the leaf wound surface. Plant Signal Behav. 2010 Dec;5(12):1674-6. Epub 2010 Dec 1. PubMed PMID: 21150262; PubMed Central PMCID: PMC3115133.


3. Biogenesis of lipid-derived signals and their roles during responses to biotic stress.


Examples:

--Bonaventure G, Schuck S, Baldwin IT. Revealing complexity and specificity in the activation of lipase-mediated oxylipin biosynthesis: a specific role of the Nicotiana attenuata GLA1 lipase in the activation of jasmonic acid biosynthesis in leaves and roots. Plant Cell Environ. 2011 Sep;34(9):1507-20. doi: 10.1111/j.1365-3040.2011.02348.x. Epub 2011 Jun 29. PubMed PMID: 21554327.

--Bonaventure G, Baldwin IT. Transduction of wound and herbivory signals in plastids. Commun Integr Biol. 2010 Jul;3(4):313-7. PubMed PMID: 20798815; PubMed Central PMCID: PMC2928307.

--Kallenbach M, Gilardoni PA, Allmann S, Baldwin IT, Bonaventure G. C(12) derivatives of the hydroperoxide lyase pathway are produced by product recycling through lipoxygenase-2 in Nicotiana attenuata leaves. New Phytol. 2011 Sep;191(4):1054-68. doi: 10.1111/j.1469-8137.2011.03767.x. Epub 2011 May 26. PubMed PMID: 21615741.


4. Regulation of oxylipin biosynthesis and metabolism as a response to invertebrate herbivores and microbial pathogens.


Examples:

--Bonaventure G, Schuck S, Baldwin IT. Revealing complexity and specificity in the activation of lipase-mediated oxylipin biosynthesis: a specific role of the Nicotiana attenuata GLA1 lipase in the activation of jasmonic acid biosynthesis in leaves and roots. Plant Cell Environ. 2011 Sep;34(9):1507-20. doi: 10.1111/j.1365-3040.2011.02348.x. Epub 2011 Jun 29. PubMed PMID: 21554327.

--Kallenbach, M., Alagna, F., Baldwin, I. T., Bonaventure, G. (2010). Nicotiana attenuata SIPK, WIPK, NPR1 and fatty acid-amino acid conjugates participate in the induction of JA biosynthesis by affecting early enzymatic steps in the pathway. Plant Physiology, 152, 96-106.


5. HD-Zip transcription factors in the integration of biochemical processes induced by biotic and abiotic stresses.


Examples:

--Dezar CA, Giacomelli JI, Manavella PA, Ré DA, Alves-Ferreira M, Baldwin IT, Bonaventure G, Chan RL. HAHB10, a sunflower HD-Zip II transcription factor, participates in the induction of flowering and in the control of phytohormone-mediated responses to biotic stress. J Exp Bot. 2011 Jan;62(3):1061-76. Epub 2010 Oct 28. PubMed PMID: 21030388.

--Ré DA, Dezar CA, Chan RL, Baldwin IT, Bonaventure G. Nicotiana attenuata NaHD20 plays a role in leaf ABA accumulation during water stress, benzylacetone emission from flowers, and the timing of bolting and flower transitions. J Exp Bot. 2011 Jan;62(1):155-66. Epub 2010 Aug 16. Erratum in: J Exp Bot. 2011 Mar;62(6):2229. PubMed PMID: 20713465; PubMed Central PMCID: PMC2993906.



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