Abstract
The synthesis of chlorophyll, phycoerythrin, phycocyanin and total protein synthesis in the red alga Chondrus crispus have been shown to be modulated by light quality in the short term through different photoreceptors. Chlorophyll synthesis was mainly stimulated by red light pulses. Because red effect was partially reversed by far-red light pulses, the involvement of phytochrome is suggested. This reversal was affected by photon fluence rates of far-red light. Phycoerythrin synthesis was mainly stimulated by green light pulses. The green effect was reversed by far-red light pulses. In addition to phytochrome, the involvement of a specific green light and blue light photoreceptor is proposed. Phycocyanin and total protein synthesis was mainly stimulated by red light through phytochrome system.
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Claims 6
Claim · model-written summary
Light quality modulated pigment and protein synthesis in Chondrus crispus over the short term.
- Taxon
- Chondrus crispus
Chondrus crispuse0 - Treatment
- light qualitye0
- Outcome
- synthesis of chlorophyll, phycoerythrin, phycocyanin and total protein synthesise0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The synthesis of chlorophyll, phycoerythrin, phycocyanin and total protein synthesis in the red alga Chondrus crispus have been shown to be modulated by light quality in the short term through different photoreceptors.”
Claim · model-written summary
Red light pulses mainly stimulated chlorophyll synthesis.
- Taxon
- Chondrus crispusChondrus crispust0
- Treatment
- red light pulsese0
- Outcome
- Chlorophyll synthesise0
- Direction
- stimulatede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Chlorophyll synthesis was mainly stimulated by red light pulses.”
t0“Chondrus crispus”
Claim · model-written summary
Far-red pulses partially reversed the red-light effect on chlorophyll synthesis.
- Taxon
- Chondrus crispusChondrus crispust0
- Treatment
- far-red light pulsese0
- Outcome
- red effecte0
- Direction
- partially reversede0
- Comparator
- red effecte0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Because red effect was partially reversed by far-red light pulses, the involvement of phytochrome is suggested.”
t0“Chondrus crispus”
Claim · model-written summary
Green light pulses mainly stimulated phycoerythrin synthesis.
- Taxon
- Chondrus crispusChondrus crispust0
- Treatment
- green light pulsese0
- Outcome
- Phycoerythrin synthesise0
- Direction
- stimulatede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Phycoerythrin synthesis was mainly stimulated by green light pulses.”
t0“Chondrus crispus”
Claim · model-written summary
Far-red pulses reversed the green-light effect.
- Taxon
- Chondrus crispusChondrus crispust0
- Treatment
- far-red light pulsese0
- Outcome
- green effecte0
- Direction
- reversede0
- Comparator
- green effecte0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The green effect was reversed by far-red light pulses.”
t0“Chondrus crispus”
Claim · model-written summary
Red light mainly stimulated phycocyanin and total protein synthesis.
- Taxon
- Chondrus crispusChondrus crispust0
- Treatment
- red lighte0
- Outcome
- Phycocyanin and total protein synthesise0
- Direction
- stimulatede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Phycocyanin and total protein synthesis was mainly stimulated by red light through phytochrome system.”
t0“Chondrus crispus”