Abstract
A red light-induced, far red reversible stimulation of proton efflux from apical segments of etiolated Avena sativa L. cv. Victory coleoptiles was observed. The acidification responses to red light and also to auxin were not the consequence of respired CO(2). The response to red light was strongly inhibited by cycloheximide and carbonyl cyanide, m-chlorophenyl hydrazone, but mannitol had a stimulatory effect. Red light and auxin applied together yielded a greater than additive response, in comparison to the effects of the two stimuli applied separately.
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Claims 6
Claim · model-written summary
Red light stimulated proton efflux in Avena coleoptiles and far red light reversed it.
- Taxon
- Avena sativa L.
Avena sativae0 - Material
- Victorye0
- Organ / stage
- coleoptilese0
- Treatment
- red lighte0
- Outcome
- proton effluxe0
- Direction
- stimulatione0
- Qualifier
- far red reversiblee0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“A red light-induced, far red reversible stimulation of proton efflux from apical segments of etiolated Avena sativa L. cv. Victory coleoptiles was observed”
Claim · model-written summary
Red light and auxin acidification responses were not caused by respired CO2.
- Treatment
- red light and also to auxine0
- Outcome
- acidification responsese0
- Qualifier
- not the consequence of respired CO(2)e0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The acidification responses to red light and also to auxin were not the consequence of respired CO(2)”
t0“Avena Coleoptiles”
Claim · model-written summary
Cycloheximide inhibited the red-light response.
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The response to red light was strongly inhibited by cycloheximide and carbonyl cyanide, m-chlorophenyl hydrazone”
t0“Avena Coleoptiles”
Claim · model-written summary
Carbonyl cyanide, m-chlorophenyl hydrazone inhibited the red-light response.
- Treatment
- carbonyl cyanide, m-chlorophenyl hydrazonee0
- Outcome
- response to red lighte0
- Direction
- strongly inhibitede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The response to red light was strongly inhibited by cycloheximide and carbonyl cyanide, m-chlorophenyl hydrazone”
t0“Avena Coleoptiles”
Claim · model-written summary
Mannitol stimulated the red-light response.
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“but mannitol had a stimulatory effect”
e1“The response to red light”
t0“Avena Coleoptiles”
Claim · model-written summary
Combined red light and auxin elicited more than additive proton efflux relative to each alone.
- Taxon
- Avena sativa L.Avena sativae1
- Treatment
- Red light and auxin applied togethere0
- Outcome
- proton effluxe1
- Direction
- greater than additivee0
- Comparator
- the two stimuli applied separatelye0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Red light and auxin applied together yielded a greater than additive response, in comparison to the effects of the two stimuli applied separately”
e1“proton efflux from apical segments of etiolated Avena sativa L. cv. Victory coleoptiles”
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- negative
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See all 11 papers →Claims are grouped by organism, treatment and what was measured or targeted. A paper counts as positive when any of its claims in the group is positive.