Claim · model-written summary
Antioxidant defense components did not change.
- Taxon
- Arabidopsis thaliana
Arabidopsis thalianae1 - Treatment
- suppressed by antisensee1
- Outcome
- antioxidant defense componentse0
- Direction
- no_changeinferrede0
Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleComparatorSettingValueQualifier
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“nor changes in antioxidant defense components”
e1“transgenic Arabidopsis (Arabidopsis thaliana) plants were generated in which expression of AtMSD1, encoding the mitochondrial manganese (Mn)SOD, was suppressed by antisense”
Title
Megan J. Morgan; Martin Lehmann; Markus Schwarzländer; et al. PLANT PHYSIOLOGY 2008. doi:10.1104/pp.107.113613
Other claims from this paper (9)
- Intervention effect The strongest MnSOD antisense line had retarded root growth under control conditions.
- Intervention effect Mitochondrial redox reporter oxidation was significantly higher in MnSOD antisense seedlings.
- Intervention effect Cytosolic redox reporter oxidation showed no substantial change.
- Intervention effect Mitochondrial protein carbonyls showed no widespread increase.
- Intervention effect Mitochondrial respiratory complexes were not inhibited.
- Intervention effect Aconitase and isocitrate dehydrogenase activities were inhibited.
- Intervention effect TCA cycle flux in isolated mitochondria was inhibited.
- Intervention effect Total respiratory CO2 output of seedlings did not decrease.
- Observation Older soil grown plants showed more pronounced redox perturbation and changes in ascorbate and glutathione state.