1
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Anum H, Li K, Tabusam J, Saleh SAA, Cheng RF, Tong YX. Regulation of anthocyanin synthesis in red lettuce in plant factory conditions: A review. Food Chem 2024; 458:140111. [PMID: 38968716 DOI: 10.1016/j.foodchem.2024.140111] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2024] [Revised: 06/02/2024] [Accepted: 06/12/2024] [Indexed: 07/07/2024]
Abstract
Anthocyanins, natural pigments known for their vibrant hues and beneficial properties, undergo intricate genetic control. However, red vegetables grown in plant factories frequently exhibit reduced anthocyanin synthesis compared to those in open fields due to factors like inadequate light, temperature, humidity, and nutrient availability. Comprehending these factors is essential for optimizing plant factory environments to enhance anthocyanin synthesis. This review insights the impact of physiological and genetic factors on the production of anthocyanins in red lettuce grown under controlled conditions. Further, we aim to gain a better understanding of the mechanisms involved in both synthesis and degradation of anthocyanins. Moreover, this review summarizes the identified regulators of anthocyanin synthesis in lettuce, addressing the gap in knowledge on controlling anthocyanin production in plant factories, with potential implications for various crops beyond red lettuce.
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Affiliation(s)
- Hadiqa Anum
- Institute of Environment and Sustainable Development in Agriculture, Chinese Academy of Agricultural Sciences, Beijing, China; Key Laboratory of Energy Conservation and Waste Management of Agricultural Structures, Ministry of Agriculture, Beijing, China
| | - Kun Li
- Institute of Environment and Sustainable Development in Agriculture, Chinese Academy of Agricultural Sciences, Beijing, China; Key Laboratory of Energy Conservation and Waste Management of Agricultural Structures, Ministry of Agriculture, Beijing, China
| | - Javaria Tabusam
- National Key Laboratory of Cotton Bio-Breeding and Integration Utilization, Institute of Cotton Research, Chinese Academy of Agricultural Sciences, Anyang 455000, Henan, China
| | - Said Abdelhalim Abdelaty Saleh
- Horticultural Crops Technology Department, Agricultural & Biological Research Institute, National Research Centre, Giza, Egypt
| | - Rui-Feng Cheng
- Institute of Environment and Sustainable Development in Agriculture, Chinese Academy of Agricultural Sciences, Beijing, China; Key Laboratory of Energy Conservation and Waste Management of Agricultural Structures, Ministry of Agriculture, Beijing, China.
| | - Yu-Xin Tong
- Institute of Environment and Sustainable Development in Agriculture, Chinese Academy of Agricultural Sciences, Beijing, China; Key Laboratory of Energy Conservation and Waste Management of Agricultural Structures, Ministry of Agriculture, Beijing, China.
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2
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Sun T, Yi W, Wang Y, Cheng P, Dong T, Yun X. Application of poly(L-lactic acid)-based films for equilibrium modified atmosphere packaging of "Kyoho" grapes and its favorable protection for anthocyanins. Food Chem 2024; 452:139573. [PMID: 38718454 DOI: 10.1016/j.foodchem.2024.139573] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2024] [Revised: 04/07/2024] [Accepted: 05/04/2024] [Indexed: 06/01/2024]
Abstract
Grapes were packaged by different Poly (L-lactic acid)-based packaging films (PLTL-PLEL) and stored at 5 °C for 35 days to investigate the effects of equilibrium modified atmosphere packaging on the quality of "Kyoho" grapes during storage. Changes in physiochemical quality, antioxidant content and senescence of grapes were studied. Furthermore, UPLC-Q-TOF-MS/MS was used to observe and identify key factors influencing the variation of grape anthocyanins under different atmosphere conditions. Alterations in gas components and enzyme activities significantly impacted anthocyanin levels, highlighting oxygen concentration as the primary influence on total anthocyanin levels. The PLTL-PLEL50 packaging resulted in an approximate 5.7% lower weight loss and increased soluble solids by approximately 14.4%, vitamin C, total phenols and flavonoids reaching 60.2 mg/100 g, 8.4 mg/100 g and 7.2 mg/100 g, respectively. This packaging also preserved higher anthocyanin levels, with malvidin-3-glucoside and peonidin-3-glucoside at 0.55 μg/mL and 1.62 μg/mL, respectively, on the 35th day of storage.
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Affiliation(s)
- Tao Sun
- College of Food Science and Engineering, Inner Mongolia Agricultural University, 306 Zhaowuda Road, Hohhot, Inner Mongolia 010010, China
| | - WeiGuo Yi
- College of Food Science and Engineering, Inner Mongolia Agricultural University, 306 Zhaowuda Road, Hohhot, Inner Mongolia 010010, China
| | - Yangyang Wang
- College of Food Science and Engineering, Inner Mongolia Agricultural University, 306 Zhaowuda Road, Hohhot, Inner Mongolia 010010, China; Hohhot Huimin District Center for Disease Control and Prevention, Hohhot, Inner Mongolia 010030, China
| | - Peifang Cheng
- College of Food Science and Engineering, Inner Mongolia Agricultural University, 306 Zhaowuda Road, Hohhot, Inner Mongolia 010010, China
| | - Tungalag Dong
- College of Food Science and Engineering, Inner Mongolia Agricultural University, 306 Zhaowuda Road, Hohhot, Inner Mongolia 010010, China
| | - Xueyan Yun
- College of Food Science and Engineering, Inner Mongolia Agricultural University, 306 Zhaowuda Road, Hohhot, Inner Mongolia 010010, China.
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3
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Wang F, Li Z, Wu Q, Guo Y, Wang J, Luo H, Zhou Y. Floral Response to Heat: A Study of Color and Biochemical Adaptations in Purple Chrysanthemums. PLANTS (BASEL, SWITZERLAND) 2024; 13:1865. [PMID: 38999704 PMCID: PMC11243879 DOI: 10.3390/plants13131865] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/17/2024] [Revised: 06/19/2024] [Accepted: 07/04/2024] [Indexed: 07/14/2024]
Abstract
Chrysanthemums are among the world's most popular cut flowers, with their color being a key ornamental feature. The formation of these colors can be influenced by high temperatures. However, the regulatory mechanisms that control the fading of chrysanthemum flower color under high-temperature stress remain unclear. This study investigates the impact of high temperatures on the color and biochemical responses of purple chrysanthemums. Four purple chrysanthemum varieties were exposed to both normal and elevated temperature conditions. High-temperature stress elicited distinct responses among the purple chrysanthemum varieties. 'Zi Feng Che' and 'Chrystal Regal' maintained color stability, whereas 'Zi Hong Tuo Gui' and 'Zi lian' exhibited significant color fading, particularly during early bloom stages. This fading was associated with decreased enzymatic activities, specifically of chalcone isomerase (CHI), dihydroflavonol 4-reductase (DFR), and anthocyanidin synthase (ANS), indicating a critical period of color development under heat stress. Additionally, the color fading of 'Zi Lian' was closely related to the increased activity of the peroxidase (POD) and polyphenol oxidase (PPO). Conversely, a reduction in β-glucosidase (βG) activity may contribute significantly to the color steadfastness of 'Zi Feng Che'. The genes Cse_sc027584.1_g010.1 (PPO) and Cse_sc031727.1_g010.1 (POD) might contribute to the degradation of anthocyanins in the petals of 'Zi Hong Tuo Gui' and 'Zi Lian' under high-temperature conditions, while simultaneously maintaining the stability of anthocyanins in 'Zi Feng Che' and 'Chrystal Regal' at the early bloom floral stage. The findings of this research provide new insights into the physiological and biochemical mechanisms by which chrysanthemum flower color responds to high-temperature stress.
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Affiliation(s)
- Fenglan Wang
- College of Horticulture and Landscape Architecture, Zhongkai Agricultural Engineering College, Guangzhou 510408, China
| | - Zhimei Li
- College of Horticulture and Landscape Architecture, Zhongkai Agricultural Engineering College, Guangzhou 510408, China
| | - Qing Wu
- College of Horticulture and Landscape Architecture, Zhongkai Agricultural Engineering College, Guangzhou 510408, China
| | - Yanhong Guo
- College of Horticulture and Landscape Architecture, Zhongkai Agricultural Engineering College, Guangzhou 510408, China
| | - Jun Wang
- College of Horticulture and Landscape Architecture, Zhongkai Agricultural Engineering College, Guangzhou 510408, China
| | - Honghui Luo
- College of Horticulture and Landscape Architecture, Zhongkai Agricultural Engineering College, Guangzhou 510408, China
| | - Yiwei Zhou
- Guangdong Key Lab of Ornamental Plant Germplasm Innovation and Utilization, Environmental Horticulture Research Institute, Guangdong Academy of Agricultural Sciences, Guangzhou 510640, China
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4
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Li X, Zheng M, Gan Q, Long J, Fan H, Wang X, Guan Z. The formation and evolution of flower coloration in Brassica crops. Front Genet 2024; 15:1396875. [PMID: 38881796 PMCID: PMC11177764 DOI: 10.3389/fgene.2024.1396875] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2024] [Accepted: 05/13/2024] [Indexed: 06/18/2024] Open
Abstract
The flower coloration of Brassica crops possesses significant application and economic value, making it a research hotspot in the field of genetics and breeding. In recent years, great progress has been made in the research on color variation and creation of Brassica crops. However, the underlying molecular mechanisms and evolutional processes of flower colors are poorly understood. In this paper, we present a comprehensive overview of the mechanism of flower color formation in plants, emphasizing the molecular basis and regulation mechanism of flavonoids and carotenoids. By summarizing the recent advances on the genetic mechanism of flower color formation and regulation in Brassica crops, it is clearly found that carotenoids and anthocyanins are major pigments for flower color diversity of Brassica crops. Meantime, we also explore the relationship between the emergence of white flowers and the genetic evolution of Brassica chromosomes, and analyze the innovation and multiple utilization of Brassica crops with colorful flowers. This review aims to provide theoretical support for genetic improvements in flower color, enhancing the economic value and aesthetic appeal of Brassica crops.
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Affiliation(s)
- Xuewei Li
- Jiangxi Provincial Institute of Traditional Chinese Medicine, Jiangxi Research Center for Protection and Development of Traditional Chinese Medicine Resources, Key Laboratory of Germplasm Selection and Breeding of Chinese Medicinal Materials, Nanchang, Jiangxi, China
| | - Mingmin Zheng
- Jiangxi Provincial Institute of Traditional Chinese Medicine, Jiangxi Research Center for Protection and Development of Traditional Chinese Medicine Resources, Key Laboratory of Germplasm Selection and Breeding of Chinese Medicinal Materials, Nanchang, Jiangxi, China
| | - Qingqin Gan
- Jiangxi Provincial Institute of Traditional Chinese Medicine, Jiangxi Research Center for Protection and Development of Traditional Chinese Medicine Resources, Key Laboratory of Germplasm Selection and Breeding of Chinese Medicinal Materials, Nanchang, Jiangxi, China
| | - Jiang Long
- Jiangxi Provincial Institute of Traditional Chinese Medicine, Jiangxi Research Center for Protection and Development of Traditional Chinese Medicine Resources, Key Laboratory of Germplasm Selection and Breeding of Chinese Medicinal Materials, Nanchang, Jiangxi, China
| | - Haiyan Fan
- College of Life Sciences, Xinyang Normal University, Xinyang, China
| | - Xiaoqing Wang
- Jiangxi Provincial Institute of Traditional Chinese Medicine, Jiangxi Research Center for Protection and Development of Traditional Chinese Medicine Resources, Key Laboratory of Germplasm Selection and Breeding of Chinese Medicinal Materials, Nanchang, Jiangxi, China
| | - Zhilin Guan
- Wuhan Botanical Garden, Chinese Academy of Sciences, Wuhan, Hubei, China
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Li Y, Chen S, Lyu X, Fang X, Cao X. Metabolomic analysis to unravel the composition and dynamic variations of anthocyanins in bayberry-soaked wine during the maceration process. Food Chem X 2024; 21:101175. [PMID: 38379795 PMCID: PMC10876708 DOI: 10.1016/j.fochx.2024.101175] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2023] [Revised: 01/21/2024] [Accepted: 02/01/2024] [Indexed: 02/22/2024] Open
Abstract
In this work, we employed a global untargeted metabolomics technique to explore the intricate composition of anthocyanin constituents in bayberry wine and elucidate their alteration during the maceration process. Our analysis uncovered 20 distinct forms of anthocyanins in bayberry wine, including cyanidin-type, delphinidin-type, peonidin-type, malvidin-type, and other-type. 'Dongkui' (DK) bayberry wine was characterized by a predominance of glycoside forms of cyanidin-type and delphinidin-type anthocyanins, while 'Shuijing' (SJ) bayberry wine mainly contained other-type anthocyanins. Additionally, differential anthocyanins analyses conducted across various maceration periods demonstrated the different fate of the components in the wine, with a conspicuous decline in most glycosidic form anthocyanins. Moreover, correlation analysis revealed that the red hue of bayberry wine was primarily associated with cyanidin-3-O-glucoside, cyanidin-3-O-rhamnoside, delphinidin-3-O-arabinoside, and delphinidin-3-O-galactoside. This research contributes to our understanding of the anthocyanin composition and the dynamic variations in bayberry wine, opening avenues for further exploration and optimization of production techniques in the future.
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Affiliation(s)
- Yi Li
- Zhejiang Citrus Research Institute, Taizhou, Zhejiang, China
- Key Laboratory of Fruit and Vegetable Function and Health Research of Taizhou, Zhejiang, China
| | - Shuangyang Chen
- Zhejiang Citrus Research Institute, Taizhou, Zhejiang, China
- Key Laboratory of Fruit and Vegetable Function and Health Research of Taizhou, Zhejiang, China
| | - Xiamin Lyu
- Zhejiang Citrus Research Institute, Taizhou, Zhejiang, China
| | - Xiugui Fang
- Zhejiang Citrus Research Institute, Taizhou, Zhejiang, China
| | - Xuedan Cao
- Zhejiang Citrus Research Institute, Taizhou, Zhejiang, China
- Key Laboratory of Fruit and Vegetable Function and Health Research of Taizhou, Zhejiang, China
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Chachar Z, Lai R, Ahmed N, Lingling M, Chachar S, Paker NP, Qi Y. Cloned genes and genetic regulation of anthocyanin biosynthesis in maize, a comparative review. FRONTIERS IN PLANT SCIENCE 2024; 15:1310634. [PMID: 38328707 PMCID: PMC10847539 DOI: 10.3389/fpls.2024.1310634] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 10/09/2023] [Accepted: 01/02/2024] [Indexed: 02/09/2024]
Abstract
Anthocyanins are plant-based pigments that are primarily present in berries, grapes, purple yam, purple corn and black rice. The research on fruit corn with a high anthocyanin content is not sufficiently extensive. Considering its crucial role in nutrition and health it is vital to conduct further studies on how anthocyanin accumulates in fruit corn and to explore its potential for edible and medicinal purposes. Anthocyanin biosynthesis plays an important role in maize stems (corn). Several beneficial compounds, particularly cyanidin-3-O-glucoside, perlagonidin-3-O-glucoside, peonidin 3-O-glucoside, and their malonylated derivatives have been identified. C1, C2, Pl1, Pl2, Sh2, ZmCOP1 and ZmHY5 harbored functional alleles that played a role in the biosynthesis of anthocyanins in maize. The Sh2 gene in maize regulates sugar-to-starch conversion, thereby influencing kernel quality and nutritional content. ZmCOP1 and ZmHY5 are key regulatory genes in maize that control light responses and photomorphogenesis. This review concludes the molecular identification of all the genes encoding structural enzymes of the anthocyanin pathway in maize by describing the cloning and characterization of these genes. Our study presents important new understandings of the molecular processes behind the manufacture of anthocyanins in maize, which will contribute to the development of genetically modified variants of the crop with increased color and possible health advantages.
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Affiliation(s)
- Zaid Chachar
- College of Agriculture and Biology, Zhongkai University of Agriculture and Engineering, Guangzhou, China
- Guangdong Laboratory for Lingnan Modern Agriculture, Guangzhou, China
| | - RuiQiang Lai
- College of Agriculture and Biology, Zhongkai University of Agriculture and Engineering, Guangzhou, China
- Guangdong Laboratory for Lingnan Modern Agriculture, Guangzhou, China
| | - Nazir Ahmed
- College of Horticulture and Landscape Architecture, Zhongkai University of Agriculture and Engineering, Guangzhou, China
| | - Ma Lingling
- College of Agriculture, Jilin Agricultural University, Changchun, Jilin, China
| | - Sadaruddin Chachar
- College of Horticulture and Landscape Architecture, Zhongkai University of Agriculture and Engineering, Guangzhou, China
| | | | - YongWen Qi
- College of Agriculture and Biology, Zhongkai University of Agriculture and Engineering, Guangzhou, China
- Guangdong Laboratory for Lingnan Modern Agriculture, Guangzhou, China
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Campbell JR, Thomas W, Waterhouse AL, Kennedy JA. Effect of applied shading during fruit ripening on tannin structure-activity relationships of grape skin extracts. JOURNAL OF THE SCIENCE OF FOOD AND AGRICULTURE 2024; 104:352-361. [PMID: 37585610 DOI: 10.1002/jsfa.12926] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/13/2023] [Revised: 08/08/2023] [Accepted: 08/16/2023] [Indexed: 08/18/2023]
Abstract
BACKGROUND Historically, the effect of wine grape shading on flavonoids has investigated the impact of light incidence on proanthocyanidin (PA), flavonol, or anthocyanin concentration. In addition to concentration, the current experiment was designed to look at changes in PA composition, size and tannin activity through ripening. Tannin activity is a methodology for assessing the impact of structure and size on the affinity of tannin towards a hydrophobic surface and is considered to be a proxy for predicted astringency descriptive quality. In 2016 a shade cloth study was imposed on Cabernet Sauvignon on Mt Veeder, within the larger Napa Valley viticultural area. A control, which was unshaded, and two treatments consisting of 40% and 80% shade were applied at the onset of veraison. RESULTS Results showed significant differences in the composition and concentration of anthocyanins throughout ripening. Compositional differences in PA were also observed, where shaded treatments had a significantly higher proportion of galloylated subunits. The molecular mass of the extracted tannin was significantly lower in the unshaded control than in the 80% shade treatment. These factors led to a lower measured tannin activity in extracts from exposed fruit. CONCLUSION This work suggests that manipulation of canopy architecture, such as artificial shading, leads to changes in berry pigmentation, tannin composition and activity. These results show that the astringency and mouthfeel characteristics of a wine may be altered by vineyard management practices. © 2023 Society of Chemical Industry.
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Affiliation(s)
- James R Campbell
- Department of Viticulture and Enology, University of California, Davis, California, USA
| | | | - Andrew L Waterhouse
- Department of Viticulture and Enology, University of California, Davis, California, USA
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Soiklom S, Siri-anusornsak W, Petchpoung K, Kansandee W. Development of Anthocyanin-Rich Gel Beads from Colored Rice for Encapsulation and In Vitro Gastrointestinal Digestion. Molecules 2024; 29:270. [PMID: 38202851 PMCID: PMC10781165 DOI: 10.3390/molecules29010270] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2023] [Revised: 12/30/2023] [Accepted: 01/01/2024] [Indexed: 01/12/2024] Open
Abstract
Colored rice anthocyanins are water-soluble natural pigments that can be used as an active ingredient in healthy food and pharmaceutical products. However, anthocyanin utilization is limited because of its instability. This work produced anthocyanin-rich gel beads from colored rice using a modified ionotropic gelation technique for encapsulation, and their efficacy was studied in vitro in the gastrointestinal tract. In total, 15 colored rice samples of three types (whole grain rice, ground rice, and ground germinated rice) were screened to identify the highest anthocyanin content. The anthocyanin content of the whole grain rice was significantly (p < 0.05) higher than it was in the ground and ground germinated rice. The sample with the highest anthocyanin content (1062.7 µg/g) was the black glutinous rice grain from Phrae, chosen based on its anthocyanin-rich crude extract. A new formula using a modified ionotropic gelation technique was prepared for the inclusion of the extract in gel beads. The results indicated that the incorporation of oil and wax significantly increased the encapsulation efficiency of the gel beads (% EE value of 85.43%) and improved the bioavailability of the active ingredient. Moreover, after simulated digestion, the release of anthocyanin and total phenolic content occurred more than five times. Scanning electron microscopy revealed that the surface of the gel beads was smooth. Furthermore, the presence of polyphenols and polysaccharides in the gel beads was confirmed using FTIR. The oil-wax-incorporated, anthocyanin-rich gel beads could be implemented for antioxidant delivery into the gastrointestinal tract to further improve healthy food and nutraceutical products.
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Affiliation(s)
- Siriwan Soiklom
- Scientific Equipment and Research Division, Kasetsart University Research and Development Institute, Kasetsart University, Bangkok 10900, Thailand; (W.S.-a.); (K.P.); (W.K.)
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Dias C, Pintado M, Sousa C. Anthocyanins: Quantification by Tandem Mass Spectrometry. Methods Mol Biol 2024; 2798:153-159. [PMID: 38587741 DOI: 10.1007/978-1-0716-3826-2_10] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/09/2024]
Abstract
Mass spectrometry is a high throughput technique widely used for metabolic fingerprinting of plant material. Among the diverse plant metabolites, pigments such as anthocyanins play a determinant role in plant defence mechanisms, protecting them from biotic and abiotic stresses. Anthocyanins are phenolic water-soluble glycosides or acyl-glycosides of anthocyanidins which could be accurately detected and quantified through mass spectrometry. This chapter describes how to extract anthocyanins from higher plant materials and quantify them through a liquid chromatography-mass spectrometry (LC-MS) based method.
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Affiliation(s)
- Cindy Dias
- Universidade Católica Portuguesa, CBQF - Centro de Biotecnologia e Química Fina - Laboratório Associado, Escola Superior de Biotecnologia, Porto, Portugal
| | - Manuela Pintado
- Universidade Católica Portuguesa, CBQF - Centro de Biotecnologia e Química Fina - Laboratório Associado, Escola Superior de Biotecnologia, Porto, Portugal
| | - Clara Sousa
- Universidade Católica Portuguesa, CBQF - Centro de Biotecnologia e Química Fina - Laboratório Associado, Escola Superior de Biotecnologia, Porto, Portugal.
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Habibi F, García-Pastor ME, Puente-Moreno J, Garrido-Auñón F, Serrano M, Valero D. Anthocyanin in blood oranges: a review on postharvest approaches for its enhancement and preservation. Crit Rev Food Sci Nutr 2023; 63:12089-12101. [PMID: 35822279 DOI: 10.1080/10408398.2022.2098250] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Abstract
Anthocyanin concentration is considered an important fruit quality index of blood oranges and has gained popularity among consumers due to its antioxidant capacity, therapeutic properties, and prevention of some human diseases. Anthocyanin biosynthesis occurs in the cytoplasmic face of the endoplasmic reticulum by multi-enzymes complexes through the flavonoid pathway. Polyphenoloxidase (PPO) and β-glucosidase (anthocyanase) are the enzymes responsible for anthocyanin degradation. Blood oranges are cold-dependent for anthocyanin biosynthesis and accumulation, and thus, the low temperature of storage can enhance anthocyanin concentration and improve internal fruit quality. In addition, anthocyanin accumulation can be accelerated by postharvest technologies, either physical treatments or chemical elicitors. However, low temperatures can induce chilling injury (CI) incidence in blood oranges. Postharvest chemical elicitors treatments can enhance anthocyanin accumulation and prevent CI. This review provides the most updated information about postharvest tools modulating the anthocyanin content, and the role of enhancing and preserving pigmentation to produce blood orange with the highest quality standards.
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Affiliation(s)
- Fariborz Habibi
- Department of Food Technology, University Miguel Hernández. Ctra, Orihuela, Alicante, Spain
| | | | - Jenifer Puente-Moreno
- Department of Food Technology, University Miguel Hernández. Ctra, Orihuela, Alicante, Spain
| | - Fernando Garrido-Auñón
- Department of Food Technology, University Miguel Hernández. Ctra, Orihuela, Alicante, Spain
| | - María Serrano
- Department of Applied Biology, University Miguel Hernández. Ctra, Orihuela, Alicante, Spain
| | - Daniel Valero
- Department of Food Technology, University Miguel Hernández. Ctra, Orihuela, Alicante, Spain
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11
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Liu Y, Li Y, Liu Z, Wang L, Bi Z, Sun C, Yao P, Zhang J, Bai J, Zeng Y. Integrated transcriptomic and metabolomic analysis revealed altitude-related regulatory mechanisms on flavonoid accumulation in potato tubers. Food Res Int 2023; 170:112997. [PMID: 37316022 DOI: 10.1016/j.foodres.2023.112997] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2023] [Revised: 05/14/2023] [Accepted: 05/16/2023] [Indexed: 06/16/2023]
Abstract
Not least because it is adaptable to a variety of geographies and climates, potato (Solanum tuberosum L.) is grown across much of the world. Pigmented potato tubers have been found to contain large quantities of flavonoids, which have various functional roles and act as antioxidants in the human diet. However, the effect of altitude on the biosynthesis and accumulation of flavonoids in potato tubers is poorly characterized. Here we carried out an integrated metabolomic and transcriptomic study in order to evaluate how cultivation at low (800 m), moderate (1800 m), and high (3600 m) altitude affects flavonoid biosynthesis in pigmented potato tubers. Both red and purple potato tubers grown at a high altitude contained the highest flavonoid content, and the most highly pigmented flesh, followed by those grown at a low altitude. Co-expression network analysis revealed three modules containing genes which were positively correlated with altitude-responsive flavonoid accumulation. The anthocyanin repressors StMYBATV and StMYB3 exhibited a significant positive relationship with altitude-responsive flavonoid accumulation. The repressive function of StMYB3 was further verified in tobacco flowers and potato tubers. The results presented here add to the growing body of knowledge regarding the response of flavonoid biosynthesis to environmental conditions, and should aid in efforts to develop novel varieties of pigmented potatoes for use across different geographies.
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Affiliation(s)
- Yuhui Liu
- State Key Laboratory of Aridland Crop Science/Agronomy College, Gansu Agricultural University, Lanzhou 730070, China.
| | - Yuanming Li
- State Key Laboratory of Aridland Crop Science/Agronomy College, Gansu Agricultural University, Lanzhou 730070, China
| | - Zhen Liu
- State Key Laboratory of Aridland Crop Science/Agronomy College, Gansu Agricultural University, Lanzhou 730070, China
| | - Lei Wang
- Potato Research Center, Hebei North University, Zhangjiakou 075000, China
| | - Zhenzhen Bi
- State Key Laboratory of Aridland Crop Science/Agronomy College, Gansu Agricultural University, Lanzhou 730070, China
| | - Chao Sun
- State Key Laboratory of Aridland Crop Science/Agronomy College, Gansu Agricultural University, Lanzhou 730070, China
| | - Panfeng Yao
- State Key Laboratory of Aridland Crop Science/Agronomy College, Gansu Agricultural University, Lanzhou 730070, China
| | - Junlian Zhang
- State Key Laboratory of Aridland Crop Science/Agronomy College, Gansu Agricultural University, Lanzhou 730070, China
| | - Jiangping Bai
- State Key Laboratory of Aridland Crop Science/Agronomy College, Gansu Agricultural University, Lanzhou 730070, China
| | - Yuting Zeng
- Tibet Academy of Agricultural and Animal Husbandry Sciences, Lasa 850000, China
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12
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Ebrahimi P, Nicoletto C, Sambo P, Tinello F, Mihaylova D, Lante A. Impact of Agronomic Treatments on the Enzymatic Browning of Eggplants ( Solanum melongena L.). Antioxidants (Basel) 2023; 12:antiox12020410. [PMID: 36829969 PMCID: PMC9952564 DOI: 10.3390/antiox12020410] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2023] [Revised: 02/01/2023] [Accepted: 02/06/2023] [Indexed: 02/10/2023] Open
Abstract
Enzymatic browning could negatively affect the sensory and nutritional properties of eggplants post-harvest. Polyphenols, polyphenol oxidase (PPO), and reactive oxygen species (ROS) are three material conditions involved in enzymatic browning. This paper seeks to evaluate the effect of fertilization techniques and grafting on the activity of PPO and colorimetric parameters in cultivated eggplants. Fertilization alone significantly increased the PPO activity in all eggplant fleshes (p ≤ 0.05), whereas the grafting technique combined with fertilization decreased the PPO activity in most of the samples significantly (p ≤ 0.05). Moreover, there was a significant positive correlation between the PPO activity and the a* values of the eggplants. The a* values in grafted eggplants were significantly different from each other (p ≤ 0.05), showing that grafting the fertilized eggplants could be effective in controlling the enzymatic browning. The eggplant slices exposed to air for 60 min at room temperature showed a significant increase (p ≤ 0.05) in PPO activity, browning index (BI), total color difference (ΔE), and a*, b*, and c* values. Thus, it is necessary to minimize the exposure time of the slices to air at room temperature, even if combining fertilization techniques with grafting could delay the enzymatic browning in fresh-cut eggplants.
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Affiliation(s)
- Peyman Ebrahimi
- Department of Agronomy, Food, Natural Resources, Animals, and Environment—DAFNAE, Agripolis, University of Padova, 35020 Legnaro, Italy
| | - Carlo Nicoletto
- Department of Agronomy, Food, Natural Resources, Animals, and Environment—DAFNAE, Agripolis, University of Padova, 35020 Legnaro, Italy
| | - Paolo Sambo
- Department of Agronomy, Food, Natural Resources, Animals, and Environment—DAFNAE, Agripolis, University of Padova, 35020 Legnaro, Italy
| | - Federica Tinello
- Department of Agronomy, Food, Natural Resources, Animals, and Environment—DAFNAE, Agripolis, University of Padova, 35020 Legnaro, Italy
| | - Dasha Mihaylova
- Department of Biotechnology, University of Food Technologies, 26 Maritza Blvd., 4002 Plovdiv, Bulgaria
| | - Anna Lante
- Department of Agronomy, Food, Natural Resources, Animals, and Environment—DAFNAE, Agripolis, University of Padova, 35020 Legnaro, Italy
- Correspondence:
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Liu B, Zhang Y, Wang S, Wang W, Xu X, Wu J, Fang Y, Ju Y. Effects of strigolactone and abscisic acid on the quality and antioxidant activity of grapes (Vitis vinifera L.) and wines. Food Chem X 2022; 16:100496. [DOI: 10.1016/j.fochx.2022.100496] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2022] [Revised: 10/30/2022] [Accepted: 11/02/2022] [Indexed: 11/08/2022] Open
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14
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Konstantis N, Koskorellos K, Balou A, Paravolidaki A, Garantziotis G, Koulopoulou CE, Koulopoulos A, Zervoudakis G. The Effect of Leaf Wounding on Basil Plants of Different Developmental Stages. PLANTS (BASEL, SWITZERLAND) 2022; 11:2678. [PMID: 36297702 PMCID: PMC9609357 DOI: 10.3390/plants11202678] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 09/09/2022] [Revised: 10/05/2022] [Accepted: 10/07/2022] [Indexed: 06/16/2023]
Abstract
Leaf wounding is a common stress that triggers a great number of plant mechanisms, while the overall plant status and age could also be critical for these mechanisms. However, there are not sufficient data about plants' physiological responses after leaf wounding that has been imposed at different developmental stages. In this study, physiological parameters, such as photosynthesis, transpiration, and stomatal conductance, as well as the chlorophyll and anthocyanin leaf contents, of Ocimum basilicum var. minimum L. plants were measured for seven days on wounded plants during three different developmental stages (vegetative, budding, and flowering). All of the measurements were conducted on control and wounded plants, while on the latter they were conducted on both wounded and intact leaves. The physiological parameters mentioned above revealed a remarkable decrease in wounded leaves of the budding and flowering plants, while they seemed to be only partially affected on the leaves of vegetative plants. The physiological parameters' decrease was not only an immediate plant response that was observed 1-2 h after wounding, but, in general, it was constant (during the seven days of treatments) and diurnal (from 8 a.m. to 8 p.m.). The wounded leaves revealed an immediate and constant anthocyanin content decrease during all of the developmental stages, while the corresponding chlorophyll decrease was mainly evident in the flowering plants. Regarding the intact leaves, they exhibited, in general, a similar profile to that of the control ones. The results above reveal that at the vegetative stage, basil plants are more tolerant to leaf wounding than those at the budding and flowering stages, implying that the plant's response to wounding is a phenomenon that depends on the plant's developmental stage.
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Affiliation(s)
| | | | - Areti Balou
- Department of Agriculture, University of Patras, 27200 Amaliada, Greece
| | - Athina Paravolidaki
- Department of Business Administration of Food & Agricultural Enterprises, University of Patras, Seferi Str. 2, 30100 Agrinio, Greece
| | | | | | - Athanasios Koulopoulos
- Department of Biosystems and Agricultural Engineering, University of Patras, 30200 Mesolongi, Greece
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