Claim · model-written summary
Chs transcripts peaked around eight hours then declined over subsequent days.
- Taxon
- pea
Lathyrus oleraceust0 - Gene
- chse0
- Outcome
- transcripts for chse0
- Direction
- maximume0
- Qualifier
- approximately 8 h UV‐B exposuree0
Not reportedMaterialCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleTreatmentComparatorSettingValue
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The transcripts for chs reached a maximum level after approximately 8 h UV‐B exposure, and then declined to lower levels over subsequent days of diurnal photoperiods.”
t0“pea”
Title
B. R. JORDAN; P. E. JAMES; Å. STRID; et al. Plant Cell & Environment 1994. doi:10.1111/j.1365-3040.1994.tb00264.x
Other claims from this paper (16)
- Intervention effect Seven days of UV-B lowered chlorophyll a per fresh weight by more than 20% relative to control.
- Intervention effect Chlorophyll b remained unchanged or slightly increased under UV-B.
- Intervention effect UV-B rapidly inhibited leaf protein biosynthesis.
- Observation Steady state protein levels were unchanged or slightly altered under UV-B.
- Intervention effect UV-B rapidly reduced cab transcripts in expanded third leaves and younger leaf buds.
- Observation Cab transcripts in etiolated tissue increased in light and during UV-B exposure.
- Observation Cab transcripts remained at control levels after seven days of greening under supplementary UV-B or UV-B alone.
- Observation Protein composition changed significantly over seven days of greening without differences between light treatments.
- Intervention effect Chlorophyll increased slightly more during de-etiolation with supplementary UV-B than under control irradiance.
- Intervention effect UV-B alone greatly reduced the rate of chlorophyll synthesis.
- Observation Anthocyanins did not change in UV-B exposed etiolated or green tissue.
- Observation Other flavonoids substantially increased in either tissue during light and UV-B exposure.
- Intervention effect Green leaves showed a transient chs transcript increase under supplementary UV-B.
- Intervention effect Continuous UV-B increased chs transcripts for up to 30 hours.
- Observation White light, supplementary UV-B, and UV-B alone each gave small chs increases in etiolated tissue.
- Intervention effect Eight hours of UV-B alone substantially increased chs expression in etiolated tissue.