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NaMYC2 transcription factor regulates a subset of plant defense responses in Nicotiana attenuata

ABSTRACT: Identification of significantly altered transcripts in Nicotiana attenuata plants with reduced MYC2 expression after induction with oral secretions of Manduca sexta larvae. Gene expression in leaves of Nicotiana attenuata EV and MYC2_VIGS plants was measured at 1 hour after induction with oral secretions of Manduca sexta larvae. Three independent experiments were performed with EV plants and three independent experiments were performed with MYC2_VIGS plants. A total of 47 genes were identified as differentially regulated in MYC2_VIGS plants compared to EV plants.

ORGANISM(S): Nicotiana attenuata

SUBMITTER: Klaus Gase

PROVIDER: E-GEOD-45608 | biostudies-arrayexpress |

REPOSITORIES: biostudies-arrayexpress

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NaMYC2 transcription factor regulates a subset of plant defense responses in Nicotiana attenuata.

Woldemariam Melkamu G MG Dinh Son Truong ST Oh Youngjoo Y Gaquerel Emmanuel E Baldwin Ian T IT Galis Ivan I

BMC plant biology 20130501

<h4>Background</h4>To survive herbivore attack, plants have evolved potent mechanisms of mechanical or chemical defense that are either constitutively present or inducible after herbivore attack. Due to the costs of defense deployment, plants often regulate their biosynthesis using various transcription factors (TFs). MYC2 regulators belong to the bHLH family of transcription factors that are involved in many aspects of plant defense and development. In this study, we identified a novel MYC2 TF ...[more]

PMID: 23634896

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