Claim · model-written summary
The authors suggest variation in temperature profiles may relate to cellular control factors.
- Taxon
- Sauromatum guttatum
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Sauromatum venosumt0 - Outcome
- variability in temperature profilese0
- Qualifier
- changes in cellular control factorse0
Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleTreatmentComparatorSettingDirectionValue
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
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Verbatim
e0“The variability in temperature profiles maybe related to changes in cellular control factors”
t0“Sauromatum guttatum”
Title
Thermoregulation in the appendix of the Sauromatum guttatum (Schott) inflorescence
Hanna Skubatz Botanical studies 2014. doi:10.1186/s40529-014-0068-0
Other claims from this paper (11)
- Observation Sauromatum appendix sections showed two successive temperature rate maxima with three inducers.
- Observation Intact Sauromatum inflorescences also showed two appendix temperature maxima.
- Observation Temperature profiles varied considerably among sections of one Sauromatum appendix in magnitude and peak time.
- Observation After cooling, Sauromatum temperature returned either to its prior baseline or to a slightly different one.
- Intervention effect KCN at 20 mM blocked the temperature rise.
- Intervention effect SHAM at 40 mM blocked the temperature rise.
- Intervention effect KCN and SHAM together blocked the temperature rise.
- Intervention effect DNP at 2.5 mM blocked the temperature rise.
- Intervention effect Thermogenic inducers triggered an appendix temperature rise in Arum.
- Mechanism The authors infer that both cyanide resistant and sensitive pathways are required for heat generation.
- Mechanism The authors suggest two temperature rate maxima may indicate different heat generating sources.