Claim · model-written summary
ABA or SA biosynthetic, signalling or degradation mutants other than abi2-1 did not abolish the TuMV-induced stomatal phenotypes.
- Taxon
- Arabidopsis
Arabidopsise2 - Material
- ABA or SA biosynthetic, signalling or degradation mutantse5
- Treatment
- TuMVe5
- Interactor
- TuMV
Turnip mosaic viruse2pathogen - Outcome
- stomatal closure and low stomatal conductance phenotypese5
- Direction
- no_changeinferrede5
Not reportedGeneCompoundOrgan / stageSecond interactorSecond interactor roleComparatorSettingValueQualifier
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e2“We studied the outcome of TuMV infection on stomatal closure and water balance, hormonal balance and drought tolerance in Arabidopsis”
e5“Hypermorfic abi2-1 mutant plants, but no other ABA or SA biosynthetic, signalling or degradation mutants tested abolished both stomatal closure and low stomatal conductance phenotypes caused by TuMV”
Title
TuMV triggers stomatal closure but reduces drought tolerance in Arabidopsis
Carlos Augusto Manacorda; Gustavo Gudesblat; Moira Sutka; et al. Plant Cell & Environment 2021. doi:10.1111/pce.14024
Other claims from this paper (11)
- Intervention effect TuMV infection reduced stomatal aperture in Arabidopsis.
- Intervention effect TuMV infection diminished gas exchange rate, daily water consumption and rosette initial dehydration rate in Arabidopsis.
- Intervention effect TuMV-infected Arabidopsis overaccumulated salicylic acid and abscisic acid.
- Intervention effect TuMV infection altered expression levels of key ABA homeostasis genes in Arabidopsis.
- Intervention effect TuMV infection induced expression of the ABA signalling gene ABI2.
- Intervention effect TuMV infection highly induced expression of ABCG40 in Arabidopsis.
- Intervention effect The abi2-1 mutant abolished both TuMV-induced stomatal closure and low stomatal conductance.
- Intervention effect TuMV infection lowered relative water loss in Arabidopsis.
- Intervention effect Plants under combined drought and viral stress had higher mortality than mock-inoculated drought-stressed controls.
- Intervention effect Under combined drought and viral stress, the drought-responsive gene RD29A was downregulated.
- Intervention effect TuMV infection diminishes drought tolerance in Arabidopsis, despite the stomatal closure it triggers.