Claim · model-written summary
Removing iron led to very low shoot and root iron concentration.
- Taxon
- rice (Oryza sativa)
Oryza sativae1 - Treatment
- removal of Fee0
- Outcome
- shoot and root Fe concentrationse0
- Direction
- very lowe0
Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleComparatorSettingValueQualifier
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“removal of Fe in the growth medium resulted in very low shoot and root Fe concentrations”
e1“rice (Oryza sativa) seedlings”
Title
Physiological and Transcriptome Analysis of Iron and Phosphorus Interaction in Rice Seedlings
Luqing Zheng; Fangliang Huang; Reena Narsai; et al. PLANT PHYSIOLOGY 2009. doi:10.1104/pp.109.141051
Other claims from this paper (7)
- Observation Chlorosis and retarded growth after iron removal appeared only when phosphorus was present.
- Intervention effect Iron deficiency alone significantly changed abundance of 7,628 root transcripts.
- Intervention effect Many iron-responsive transcript changes reversed with concurrent phosphorus absence.
- Observation Only approximately 15% of transcript changes overlapped between combined deficiency and iron deficiency alone.
- Intervention effect Phosphorus deficiency significantly increased soluble iron availability in seedlings.
- Observation Soluble iron under combined deficiency was similar to full iron and phosphorus supply.
- Mechanism Authors infer that phosphorus presence affects iron availability and regulation of iron-responsive genes.