Claim · model-written summary
The authors infer that proline increases cell-wall Cr(VI) adsorption through PME activity and pectin content.
- Taxon
- rice plants
Oryza sativae0 - Treatment
- Proe0
- Gene
- OsPME7e0
- Compound
- pectine0
- Outcome
- Cr(VI) adsorption in cell wallse0
- Direction
- increasede0
- Qualifier
- by enhancing the PME activity and pectin contente0
Not reportedMaterialOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleComparatorSettingValue
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Pro increased Cr(VI) adsorption in cell walls of rice plants by enhancing the PME activity and pectin content when exposed to “Cr(VI)” treatments, mainly regulated by OsPME7 and OsPME9”
Title
Abid Ullah; Yu-Juan Lin; Peng Tian; et al. Chemical and Biological Technologies in Agriculture 2024. doi:10.1186/s40538-024-00603-y
Other claims from this paper (8)
- Intervention effect Cr(VI) treatment decreased rice PME activity.
- Mechanism Cr(VI) binding to PME isoforms prevented pectin demethylation.
- Intervention effect Pro application increased PME activity.
- Intervention effect Pro promoted transcription of several PME-related genes.
- Association OsPME7 had one of the highest positive expression variation factors between Cr(VI) and Pro plus Cr(VI).
- Association OsPME9 had one of the highest positive expression variation factors between Cr(VI) and Pro plus Cr(VI).
- Intervention effect Pro significantly increased pectin content in chromium-stressed rice.
- Intervention effect Proline increased chromium concentration in rice roots compared with Cr(VI) alone.