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Unknown,Transcriptomics,Genomics,Proteomics

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Transcription profiling of Arabidopsis distal leaves directly exposed to and shaded from high light levels

ABSTRACT: Effect of high light on directly exposed and shaded, distal Arabidopsis leaf tissue

ORGANISM(S): Arabidopsis thaliana

SUBMITTER: Kate Howell

PROVIDER: E-ATMX-19 | biostudies-arrayexpress |

REPOSITORIES: biostudies-arrayexpress

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Systemic and intracellular responses to photooxidative stress in Arabidopsis.

Rossel Jan Bart JB Wilson Pip B PB Hussain Dawar D Woo Nick S NS Gordon Matthew J MJ Mewett Osman P OP Howell Katharine A KA Whelan Jim J Kazan Kemal K Pogson Barry J BJ

The Plant cell 20071221 12

As the sun tracks daily through the sky from east to west, different parts of the canopy are exposed to high light (HL). The extent of and mechanisms by which a systemic acquired acclimation (SAA) response might preacclimate shaded leaves that will be subsequently exposed to full sunlight is largely undefined. We investigated the role of an Arabidopsis thaliana zinc finger transcription factor, ZAT10, in SAA. ZAT10 overexpression resulted in enhanced tolerance to photoinhibitory light and exogen ...[more]

PMID: 18156220

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