The modulation of light quality on carotenoid and tocochromanol biosynthesis in mung bean (Vigna radiata) sprouts
This study aimed to identify the regulatory mechanisms of white, blue, red lights on carotenoid and tocochromanol biosynthesis in mung bean sprouts. Results showed that three lights stimulated the increase of the predominated lutein (3.2–8.1 folds) and violaxanthin (2.1–6.1 folds) in sprouts as comp...
| Main Authors: | , , , , , , |
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| Format: | Article |
| Language: | English |
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Elsevier
2023-07-01
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| Series: | Food Chemistry: Molecular Sciences |
| Subjects: | |
| Online Access: | http://www.sciencedirect.com/science/article/pii/S2666566223000102 |
| _version_ | 1827923668169129984 |
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| author | Yaoyao Cheng Nan Xiang Honglin Chen Yihan Zhao Lixia Wang Xuzhen Cheng Xinbo Guo |
| author_facet | Yaoyao Cheng Nan Xiang Honglin Chen Yihan Zhao Lixia Wang Xuzhen Cheng Xinbo Guo |
| author_sort | Yaoyao Cheng |
| collection | DOAJ |
| description | This study aimed to identify the regulatory mechanisms of white, blue, red lights on carotenoid and tocochromanol biosynthesis in mung bean sprouts. Results showed that three lights stimulated the increase of the predominated lutein (3.2–8.1 folds) and violaxanthin (2.1–6.1 folds) in sprouts as compared with dark control, as well as β-carotene (20–36 folds), with the best yield observed under white light. Light signals also promoted α- and γ-tocopherol accumulation (up to 1.8 folds) as compared with dark control. The CRTISO, LUT5 and DXS (1.24–6.34 folds) exhibited high expression levels under light quality conditions, resulting in an overaccumulation of carotenoids. The MPBQ-MT, TC and TMT were decisive genes in tocochromanol biosynthesis, and were expressed up to 4.19 folds as compared with control. Overall, the results could provide novel insights into light-mediated regulation and fortification of carotenoids and tocopherols, as well as guide future agricultural cultivation of mung bean sprouts. |
| first_indexed | 2024-03-13T05:00:19Z |
| format | Article |
| id | doaj.art-048ce01acb8e4dfebf9e5153dbd712d5 |
| institution | Directory Open Access Journal |
| issn | 2666-5662 |
| language | English |
| last_indexed | 2024-03-13T05:00:19Z |
| publishDate | 2023-07-01 |
| publisher | Elsevier |
| record_format | Article |
| series | Food Chemistry: Molecular Sciences |
| spelling | doaj.art-048ce01acb8e4dfebf9e5153dbd712d52023-06-17T05:21:18ZengElsevierFood Chemistry: Molecular Sciences2666-56622023-07-016100170The modulation of light quality on carotenoid and tocochromanol biosynthesis in mung bean (Vigna radiata) sproutsYaoyao Cheng0Nan Xiang1Honglin Chen2Yihan Zhao3Lixia Wang4Xuzhen Cheng5Xinbo Guo6School of Food Science and Engineering, Ministry of Education Engineering Research Centre of Starch & Protein Processing, Guangdong Province Key Laboratory for Green Processing of Natural Products and Product Safety, South China University of Technology, Guangzhou 510640, ChinaSchool of Food Science and Engineering, Ministry of Education Engineering Research Centre of Starch & Protein Processing, Guangdong Province Key Laboratory for Green Processing of Natural Products and Product Safety, South China University of Technology, Guangzhou 510640, ChinaInstitute of Crop Sciences, Chinese Academy of Agricultural Sciences, Beijing 100081, ChinaSchool of Food Science and Engineering, Ministry of Education Engineering Research Centre of Starch & Protein Processing, Guangdong Province Key Laboratory for Green Processing of Natural Products and Product Safety, South China University of Technology, Guangzhou 510640, ChinaInstitute of Crop Sciences, Chinese Academy of Agricultural Sciences, Beijing 100081, ChinaInstitute of Crop Sciences, Chinese Academy of Agricultural Sciences, Beijing 100081, China; Corresponding authors.School of Food Science and Engineering, Ministry of Education Engineering Research Centre of Starch & Protein Processing, Guangdong Province Key Laboratory for Green Processing of Natural Products and Product Safety, South China University of Technology, Guangzhou 510640, China; Corresponding authors.This study aimed to identify the regulatory mechanisms of white, blue, red lights on carotenoid and tocochromanol biosynthesis in mung bean sprouts. Results showed that three lights stimulated the increase of the predominated lutein (3.2–8.1 folds) and violaxanthin (2.1–6.1 folds) in sprouts as compared with dark control, as well as β-carotene (20–36 folds), with the best yield observed under white light. Light signals also promoted α- and γ-tocopherol accumulation (up to 1.8 folds) as compared with dark control. The CRTISO, LUT5 and DXS (1.24–6.34 folds) exhibited high expression levels under light quality conditions, resulting in an overaccumulation of carotenoids. The MPBQ-MT, TC and TMT were decisive genes in tocochromanol biosynthesis, and were expressed up to 4.19 folds as compared with control. Overall, the results could provide novel insights into light-mediated regulation and fortification of carotenoids and tocopherols, as well as guide future agricultural cultivation of mung bean sprouts.http://www.sciencedirect.com/science/article/pii/S2666566223000102Mung beanLight qualityCarotenoidsTocopherolsBiosynthesisBiofortification |
| spellingShingle | Yaoyao Cheng Nan Xiang Honglin Chen Yihan Zhao Lixia Wang Xuzhen Cheng Xinbo Guo The modulation of light quality on carotenoid and tocochromanol biosynthesis in mung bean (Vigna radiata) sprouts Food Chemistry: Molecular Sciences Mung bean Light quality Carotenoids Tocopherols Biosynthesis Biofortification |
| title | The modulation of light quality on carotenoid and tocochromanol biosynthesis in mung bean (Vigna radiata) sprouts |
| title_full | The modulation of light quality on carotenoid and tocochromanol biosynthesis in mung bean (Vigna radiata) sprouts |
| title_fullStr | The modulation of light quality on carotenoid and tocochromanol biosynthesis in mung bean (Vigna radiata) sprouts |
| title_full_unstemmed | The modulation of light quality on carotenoid and tocochromanol biosynthesis in mung bean (Vigna radiata) sprouts |
| title_short | The modulation of light quality on carotenoid and tocochromanol biosynthesis in mung bean (Vigna radiata) sprouts |
| title_sort | modulation of light quality on carotenoid and tocochromanol biosynthesis in mung bean vigna radiata sprouts |
| topic | Mung bean Light quality Carotenoids Tocopherols Biosynthesis Biofortification |
| url | http://www.sciencedirect.com/science/article/pii/S2666566223000102 |
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