Claim · model-written summary
Alnus incana uptake hydrogenase recovered fully in 4 to 8 days.
- Taxon
- Alnus incana
Alnus incanae1 - Gene
- uptake hydrogenasee0
- Outcome
- uptake hydrogenase activitye0
- Direction
- Full recoverye0
- Value
- 4 to 8 dayse0
Not reportedMaterialCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleTreatmentComparatorSettingQualifier
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Full recovery of uptake hydrogenase activity required 4 to 8 days.”
e1“Alnus incana (L.) Moench”
Title
The acetylene reduction assay inactivates root nodule uptake hydrogenase in some actinorhizal plants
Lawrence J. Winship; Kendall J. Martin; Anita Sellstedt Physiologia Plantarum 1987. doi:10.1111/j.1399-3054.1987.tb06156.x
Other claims from this paper (9)
- Intervention effect After acetylene assay exposure, Frankia symbiosis nodules evolved large amounts of hydrogen in air.
- Intervention effect Acetylene treatment increased Alnus incana root hydrogen evolution for several days.
- Intervention effect Hydrogenase activity in treated Alnus incana nodules was 10% of untreated nodules.
- Intervention effect Three actinorhizal species including Alnus rubra had complete hydrogenase inactivation after assay.
- Observation Hydrogen evolution in air equaled 25% of the acetylene reduction rate in the complete inactivation group.
- Observation Hydrogen evolution in Ar/O2 equaled the reduction rate in the complete inactivation group.
- Intervention effect Ceanothus americanus symbiosis showed no change after acetylene assay.
- Intervention effect Batista glomerata symbiosis showed no change after acetylene assay.
- Observation A third group of actinorhizal symbioses had an intermediate assay response.