Claim · model-written summary
H2O2 increased cytosolic APX transcript 6.1 fold.
- Taxon
- rice
Oryza sativae0 - Organ / stage
- germinating rice embryose0
- Treatment
- H2O2e0
- Gene
- cytosolic APXe0
- Outcome
- transcript level of cytosolic APXe0
- Direction
- increasede0
- Value
- 6.1-folde0
Not reportedMaterialCompoundInteractorInteractor roleSecond interactorSecond interactor roleComparatorSettingQualifier
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The transcript level of cytosolic APX was significantly increased when suspension cultures of germinating rice embryos were treated with paraquat (7.9-fold) or H2O2 (6.1-fold)”
Title
S. Morita; H. Kaminaka; T. Masumura; et al. Plant and Cell Physiology 1999. doi:10.1093/oxfordjournals.pcp.a029557
Other claims from this paper (10)
- Intervention effect Paraquat increased cytosolic APX transcript 7.9 fold.
- Observation Paraquat induction peaked at eight hours.
- Observation H2O2 induction peaked at four hours.
- Intervention effect Diethyldithiocarbamate reduced paraquat induction of cytosolic APX.
- Intervention effect Hydroxyurea inhibition of APX and catalase elevated cellular H2O2.
- Intervention effect Aminotriazole inhibition of APX and catalase elevated cellular H2O2.
- Intervention effect Hydroxyurea inhibition of APX and catalase increased cytosolic APX mRNA.
- Intervention effect Aminotriazole inhibition of APX and catalase increased cytosolic APX mRNA.
- Intervention effect Paraquat increased H2O2 content in embryos.
- Mechanism H2O2 generated by superoxide dismutation was proposed to mediate paraquat induction of APX.