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Antimycin A treatment of Arabidopsis leaves in a PrxII F knockout


ABSTRACT: Mitochondrial electron transport in Arabidopsis leaves was blocked by antimycin A treatment to trigger mitochondrial production of reactive oxygen species in a knockout line for a mitochondrial peroxidase (PrxII F) and to study transcriptional changes in response

ORGANISM(S): Arabidopsis thaliana

SUBMITTER: Markus Schwarzlander 

PROVIDER: E-TABM-1196 | biostudies-arrayexpress |

REPOSITORIES: biostudies-arrayexpress

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Publications

The impact of impaired mitochondrial function on retrograde signalling: a meta-analysis of transcriptomic responses.

Schwarzländer Markus M   König Ann-Christine AC   Sweetlove Lee J LJ   Finkemeier Iris I  

Journal of experimental botany 20111130 4


Mitochondria occupy a central position in cellular metabolism. Their protein complement must therefore be dynamically adjusted to the metabolic demands of the cell. As >95% of mitochondrial proteins are encoded by nuclear DNA, regulation of the mitochondrial proteome requires signals that sense the status of the organelle and communicate it back to the nucleus. This is referred to as retrograde signalling. Mitochondria are tightly integrated into the network of cellular processes, and the output  ...[more]

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