Effect of blue LED light intensity on carotenoid accumulation in citrus juice sacs.
Identifieur interne : 000682 ( Main/Merge ); précédent : 000681; suivant : 000683Effect of blue LED light intensity on carotenoid accumulation in citrus juice sacs.
Auteurs : Lancui Zhang [Japon] ; Gang Ma [Japon] ; Kazuki Yamawaki [Japon] ; Yoshinori Ikoma [Japon] ; Hikaru Matsumoto [Japon] ; Terutaka Yoshioka [Japon] ; Satoshi Ohta [Japon] ; Masaya Kato [Japon]Source :
- Journal of plant physiology [ 1618-1328 ] ; 2015.
English descriptors
- KwdEn :
- Carotenoids (metabolism), Carotenoids (radiation effects), Citrus (genetics), Citrus (metabolism), Citrus (radiation effects), Fruit (metabolism), Fruit (radiation effects), Gene Expression Regulation, Plant (radiation effects), Light, Plant Proteins (genetics), Plant Proteins (metabolism), Species Specificity.
- MESH :
- chemical , genetics : Plant Proteins.
- chemical , metabolism : Carotenoids, Plant Proteins.
- chemical , radiation effects : Carotenoids.
- genetics : Citrus.
- metabolism : Citrus, Fruit.
- radiation effects : Citrus, Fruit, Gene Expression Regulation, Plant.
- Light, Species Specificity.
Abstract
In the present study, the effects of blue LED light intensity on carotenoid accumulation and expression of genes related to carotenoid biosynthesis were investigated in the juice sacs of Satsuma mandarin (Citrus unshiu Marc.) and Valencia orange (Citrus sinensis Osbeck) in vitro. The results showed that 100 μmol m(-2)s(-1) blue LED light (100B) was effective for increasing carotenoid content, especially β-cryptoxanthin, in Satsuma mandarin after cultured in vitro for four weeks. In Valencia orange, in contrast, 50 μmol m(-2)s(-1) blue LED light (50B) treatment was effective for inducing carotenoid accumulation through increasing the contents of two major carotenoids, all-trans-violaxanthin and 9-cis-violaxanthin. In addition, gene expression results showed that the simultaneous increases in the expression of genes (CitPSY, CitPDS, CitZDS, CitLCYb2, and CitHYb) involved in producing β,β-xanthophylls were well consistent with the accumulation of β-cryptoxanthin in Satsuma mandarin under 100B, and violaxanthin in Valencia orange under 50B. The results presented herein contribute to further elucidating the regulatory mechanism of carotenoid accumulation by blue LED light.
DOI: 10.1016/j.jplph.2015.09.006
PubMed: 26432407
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Electronic address: amkato@ipc.shizuoka.ac.jp.</nlm:affiliation><country xml:lang="fr">Japon</country><wicri:regionArea>Department of Biological and Environmental Sciences, Faculty of Agriculture, Shizuoka University, 836 Ohya, Suruga, Shizuoka 422-8529</wicri:regionArea><wicri:noRegion>Shizuoka 422-8529</wicri:noRegion></affiliation></author></titleStmt><publicationStmt><idno type="wicri:source">PubMed</idno><date when="2015">2015</date><idno type="RBID">pubmed:26432407</idno><idno type="pmid">26432407</idno><idno type="doi">10.1016/j.jplph.2015.09.006</idno><idno type="wicri:Area/PubMed/Corpus">000138</idno><idno type="wicri:Area/PubMed/Curation">000138</idno><idno type="wicri:Area/PubMed/Checkpoint">000138</idno><idno type="wicri:Area/Ncbi/Merge">001D31</idno><idno type="wicri:Area/Ncbi/Curation">001D31</idno><idno type="wicri:Area/Ncbi/Checkpoint">001D31</idno><idno type="wicri:Area/Main/Merge">000682</idno></publicationStmt><sourceDesc><biblStruct><analytic><title xml:lang="en">Effect of blue LED light intensity on carotenoid accumulation in citrus juice sacs.</title><author><name sortKey="Zhang, Lancui" sort="Zhang, Lancui" uniqKey="Zhang L" first="Lancui" last="Zhang">Lancui Zhang</name><affiliation wicri:level="1"><nlm:affiliation>Department of Biological and Environmental Sciences, Faculty of Agriculture, Shizuoka University, 836 Ohya, Suruga, Shizuoka 422-8529, Japan.</nlm:affiliation><country xml:lang="fr">Japon</country><wicri:regionArea>Department of Biological and Environmental Sciences, Faculty of Agriculture, Shizuoka University, 836 Ohya, Suruga, Shizuoka 422-8529</wicri:regionArea><wicri:noRegion>Shizuoka 422-8529</wicri:noRegion></affiliation></author><author><name sortKey="Ma, Gang" sort="Ma, Gang" uniqKey="Ma G" first="Gang" last="Ma">Gang Ma</name><affiliation wicri:level="1"><nlm:affiliation>Department of Biological and Environmental Sciences, Faculty of Agriculture, Shizuoka University, 836 Ohya, Suruga, Shizuoka 422-8529, Japan.</nlm:affiliation><country xml:lang="fr">Japon</country><wicri:regionArea>Department of Biological and Environmental Sciences, Faculty of Agriculture, Shizuoka University, 836 Ohya, Suruga, Shizuoka 422-8529</wicri:regionArea><wicri:noRegion>Shizuoka 422-8529</wicri:noRegion></affiliation></author><author><name sortKey="Yamawaki, Kazuki" sort="Yamawaki, Kazuki" uniqKey="Yamawaki K" first="Kazuki" last="Yamawaki">Kazuki Yamawaki</name><affiliation wicri:level="1"><nlm:affiliation>Department of Biological and Environmental Sciences, Faculty of Agriculture, Shizuoka University, 836 Ohya, Suruga, Shizuoka 422-8529, Japan.</nlm:affiliation><country xml:lang="fr">Japon</country><wicri:regionArea>Department of Biological and Environmental Sciences, Faculty of Agriculture, Shizuoka University, 836 Ohya, Suruga, Shizuoka 422-8529</wicri:regionArea><wicri:noRegion>Shizuoka 422-8529</wicri:noRegion></affiliation></author><author><name sortKey="Ikoma, Yoshinori" sort="Ikoma, Yoshinori" uniqKey="Ikoma Y" first="Yoshinori" last="Ikoma">Yoshinori Ikoma</name><affiliation wicri:level="1"><nlm:affiliation>Department of Citrus Research, NARO Institute of Fruit Tree Science, Okitsunakacho, Shimizu, Shizuoka 424-0292, Japan.</nlm:affiliation><country xml:lang="fr">Japon</country><wicri:regionArea>Department of Citrus Research, NARO Institute of Fruit Tree Science, Okitsunakacho, Shimizu, Shizuoka 424-0292</wicri:regionArea><wicri:noRegion>Shizuoka 424-0292</wicri:noRegion></affiliation></author><author><name sortKey="Matsumoto, Hikaru" sort="Matsumoto, Hikaru" uniqKey="Matsumoto H" first="Hikaru" last="Matsumoto">Hikaru Matsumoto</name><affiliation wicri:level="1"><nlm:affiliation>Department of Citrus Research, NARO Institute of Fruit Tree Science, Okitsunakacho, Shimizu, Shizuoka 424-0292, Japan.</nlm:affiliation><country xml:lang="fr">Japon</country><wicri:regionArea>Department of Citrus Research, NARO Institute of Fruit Tree Science, Okitsunakacho, Shimizu, Shizuoka 424-0292</wicri:regionArea><wicri:noRegion>Shizuoka 424-0292</wicri:noRegion></affiliation></author><author><name sortKey="Yoshioka, Terutaka" sort="Yoshioka, Terutaka" uniqKey="Yoshioka T" first="Terutaka" last="Yoshioka">Terutaka Yoshioka</name><affiliation wicri:level="1"><nlm:affiliation>Department of Citrus Research, NARO Institute of Fruit Tree Science, Okitsunakacho, Shimizu, Shizuoka 424-0292, Japan.</nlm:affiliation><country xml:lang="fr">Japon</country><wicri:regionArea>Department of Citrus Research, NARO Institute of Fruit Tree Science, Okitsunakacho, Shimizu, Shizuoka 424-0292</wicri:regionArea><wicri:noRegion>Shizuoka 424-0292</wicri:noRegion></affiliation></author><author><name sortKey="Ohta, Satoshi" sort="Ohta, Satoshi" uniqKey="Ohta S" first="Satoshi" last="Ohta">Satoshi Ohta</name><affiliation wicri:level="1"><nlm:affiliation>Department of Citrus Research, NARO Institute of Fruit Tree Science, Okitsunakacho, Shimizu, Shizuoka 424-0292, Japan.</nlm:affiliation><country xml:lang="fr">Japon</country><wicri:regionArea>Department of Citrus Research, NARO Institute of Fruit Tree Science, Okitsunakacho, Shimizu, Shizuoka 424-0292</wicri:regionArea><wicri:noRegion>Shizuoka 424-0292</wicri:noRegion></affiliation></author><author><name sortKey="Kato, Masaya" sort="Kato, Masaya" uniqKey="Kato M" first="Masaya" last="Kato">Masaya Kato</name><affiliation wicri:level="1"><nlm:affiliation>Department of Biological and Environmental Sciences, Faculty of Agriculture, Shizuoka University, 836 Ohya, Suruga, Shizuoka 422-8529, Japan. Electronic address: amkato@ipc.shizuoka.ac.jp.</nlm:affiliation><country xml:lang="fr">Japon</country><wicri:regionArea>Department of Biological and Environmental Sciences, Faculty of Agriculture, Shizuoka University, 836 Ohya, Suruga, Shizuoka 422-8529</wicri:regionArea><wicri:noRegion>Shizuoka 422-8529</wicri:noRegion></affiliation></author></analytic><series><title level="j">Journal of plant physiology</title><idno type="eISSN">1618-1328</idno><imprint><date when="2015" type="published">2015</date></imprint></series></biblStruct></sourceDesc></fileDesc><profileDesc><textClass><keywords scheme="KwdEn" xml:lang="en"><term>Carotenoids (metabolism)</term><term>Carotenoids (radiation effects)</term><term>Citrus (genetics)</term><term>Citrus (metabolism)</term><term>Citrus (radiation effects)</term><term>Fruit (metabolism)</term><term>Fruit (radiation effects)</term><term>Gene Expression Regulation, Plant (radiation effects)</term><term>Light</term><term>Plant Proteins (genetics)</term><term>Plant Proteins (metabolism)</term><term>Species Specificity</term></keywords><keywords scheme="MESH" type="chemical" qualifier="genetics" xml:lang="en"><term>Plant Proteins</term></keywords><keywords scheme="MESH" type="chemical" qualifier="metabolism" xml:lang="en"><term>Carotenoids</term><term>Plant Proteins</term></keywords><keywords scheme="MESH" type="chemical" qualifier="radiation effects" xml:lang="en"><term>Carotenoids</term></keywords><keywords scheme="MESH" qualifier="genetics" xml:lang="en"><term>Citrus</term></keywords><keywords scheme="MESH" qualifier="metabolism" xml:lang="en"><term>Citrus</term><term>Fruit</term></keywords><keywords scheme="MESH" qualifier="radiation effects" xml:lang="en"><term>Citrus</term><term>Fruit</term><term>Gene Expression Regulation, Plant</term></keywords><keywords scheme="MESH" xml:lang="en"><term>Light</term><term>Species Specificity</term></keywords></textClass></profileDesc></teiHeader><front><div type="abstract" xml:lang="en">In the present study, the effects of blue LED light intensity on carotenoid accumulation and expression of genes related to carotenoid biosynthesis were investigated in the juice sacs of Satsuma mandarin (Citrus unshiu Marc.) and Valencia orange (Citrus sinensis Osbeck) in vitro. The results showed that 100 μmol m(-2)s(-1) blue LED light (100B) was effective for increasing carotenoid content, especially β-cryptoxanthin, in Satsuma mandarin after cultured in vitro for four weeks. In Valencia orange, in contrast, 50 μmol m(-2)s(-1) blue LED light (50B) treatment was effective for inducing carotenoid accumulation through increasing the contents of two major carotenoids, all-trans-violaxanthin and 9-cis-violaxanthin. In addition, gene expression results showed that the simultaneous increases in the expression of genes (CitPSY, CitPDS, CitZDS, CitLCYb2, and CitHYb) involved in producing β,β-xanthophylls were well consistent with the accumulation of β-cryptoxanthin in Satsuma mandarin under 100B, and violaxanthin in Valencia orange under 50B. The results presented herein contribute to further elucidating the regulatory mechanism of carotenoid accumulation by blue LED light.</div></front></TEI></record>Pour manipuler ce document sous Unix (Dilib)
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