Claim · model-written summary
TaNRX1 overexpression lines had higher antioxidant enzyme activities than wild type.
- Taxon
- Triticum aestivum L.
Triticum aestivumt0 - Treatment
- TaNRX1 overexpression (OE)e1
- Gene
- TaNRX1e1
- Outcome
- activities of the antioxidant enzymese3
- Direction
- highere3
- Qualifier
- catalase, superoxide dismutase, and peroxidasee3
- Comparator
- wild type (WT)e3
Not reportedMaterialCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleSettingValue
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Nucleoredoxin Gene TaNRX1 Positively Regulates Drought Tolerance in Transgenic Wheat (Triticum aestivum L.)”
e1“we generated TaNRX1 overexpression (OE) and RNA interference (RNAi) wheat lines”
e3“The survival rate, leaf chlorophyll, proline, soluble sugar content, and activities of the antioxidant enzymes (catalase, superoxide dismutase, and peroxidase) of the OE lines were higher than those of the wild type (WT)”
Title
Yunrui Zhang; Jianfei Zhou; Fan Wei; et al. Frontiers in Plant Science 2021. doi:10.3389/fpls.2021.756338
Other claims from this paper (9)
- Intervention effect TaNRX1 overexpression significantly enhanced drought tolerance of wheat lines.
- Intervention effect TaNRX1 overexpression lines had a higher survival rate under drought than wild type.
- Intervention effect TaNRX1 overexpression lines had higher leaf chlorophyll, proline and soluble sugar content than wild type under drought.
- Intervention effect TaNRX1 overexpression lines had lower relative electrical conductivity and malondialdehyde than WT.
- Intervention effect TaNRX1 overexpression lines had lower hydrogen peroxide and superoxide anion levels than WT.
- Intervention effect RNAi wheat lines showed the opposite results to TaNRX1 overexpression lines.
- Observation Common differentially expressed genes of TaNRX1 OE and RNAi lines were mainly in starch and sucrose metabolism and related pathways.
- Observation The differentially expressed genes were related to WRKY, MYB and bHLH transcription factor families.
- Mechanism TaNRX1 positively regulates drought stress tolerance in wheat.