Claim · model-written summary
Re-aeration repolarized bean hypocotyl membrane potentials.
Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleComparatorSettingValueQualifier
Verbatim
e0“were repolarized with re-aeration”
t0“bean hypocotyl segments”
t1“Both the membrane potentials, Vps”
Title
Akiko Mizuno; Kiyoshi Katou; Hisashi Okamoto Plant and Cell Physiology 1980. doi:10.1093/oxfordjournals.pcp.a076015
Other claims from this paper (8)
- Intervention effect Anoxia rapidly depolarized both bean hypocotyl membrane potentials.
- Intervention effect Anoxia reduced bean hypocotyl growth rate by about 85%.
- Intervention effect Re-aeration restored bean hypocotyl growth rate.
- Observation Bean hypocotyl membrane potential changes preceded growth-rate changes by 30–50 seconds.
- Intervention effect IAA aerosol hyperpolarized Vps in bean hypocotyls after about eight minutes.
- Intervention effect IAA increased bean hypocotyl growth rate to ten times the control rate after a delay.
- Mechanism Increased respiration-dependent ion pump activity at the outer parenchyma membrane explained Vps hyperpolarization.
- Association Bean hypocotyl growth rate correlated with ion pump activity as IAA concentration changed.