Claim · model-written summary
DREB2 and ABI2 were reported to respond to drought independently of ABA content.
- Taxon
- Arabidopsis thaliana
Arabidopsis thalianat0 - Gene
- DREB2 and ABI2e0
- Outcome
- response to droughte0
- Qualifier
- irrespective of ABA contente0
Not reportedMaterialCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleTreatmentComparatorSettingDirectionValue
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e0“drought-related genes like DREB2 and ABI2 show response to drought irrespective of ABA content.”
t0“Arabidopsis thaliana”
Title
Murtaza Khan; Qari Muhammad Imran; Muhammad Shahid; et al. BMC Plant Biology 2019. doi:10.1186/s12870-019-2210-3
Other claims from this paper (19)
- Observation CySNO induced ABA-related genes associated predominantly with protein phosphorylation.
- Observation Promoter analysis suggested activation of several cis-regulatory elements under biotic or abiotic stress.
- Observation Loss of AtAO3 differentially regulated oxidative and nitrosative stress.
- Mechanism AtAO3 was inferred to negatively regulate basal defense and R-gene-mediated resistance.
- Observation atao3 plants resisted virulent Pst DC3000.
- Observation PR1 expression gradually increased in atao3 plants challenged with Pst DC3000.
- Observation atao3 plants showed increased hypersensitive response when challenged with Pst DC3000 (avrB).
- Observation atgsnor1-3 and atsid2 mutants were susceptible.
- Observation atgsnor1-3 and atsid2 mutants had reduced PR1 transcript accumulation.
- Observation atao3 mutants wilted early and subsequently died under drought.
- Observation atnced3 mutants wilted early and subsequently died under drought.
- Observation atao3 mutants failed to close stomata seven days after drought stress.
- Observation atnced3 mutants failed to close stomata seven days after drought stress.
- Observation atao3 and atnced3 mutants had less ABA than wild type.
- Observation atao3 and atnced3 mutants had increased electrolyte leakage relative to wild type.
- Observation ABA biosynthesis genes were down-regulated in atao3 relative to wild type.
- Observation Most drought-related genes were up-regulated in atao3 relative to wild type.
- Mechanism AtAO3 was inferred to negatively regulate the pathogen-induced salicylic acid pathway.
- Mechanism AtAO3 was inferred to be required for drought tolerance.