Role of calcium in regulating anthocyanin accumulation in ‘Manicure Finger’ grape berries

Zhu, Mingtao; Yu, Jun; Tang, Wanying; Fan, Shaogang; Miao, Bai; Chen, Miaofang; Gao, Yang

doi:10.1016/j.scienta.2019.108585

Cited by 20 publications

(12 citation statements)

References 38 publications

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“…These results reflect those of Wang et al (2016) who also reported that supplementing with Ca 2+ can improve soybean sprout yield and increase bioactive substances. In this study, calcium notably increased the anthocyanin content in sprout hypocotyl at the initial germination stage, which was inhibited by LaCl 3 and neomycin treatments (Figure 1), consistent with a previous study (Zhu et al, 2019). Interestingly, in addition to affecting the TAC, exogenous calcium also affected the composition of anthocyanins (Table 1).…”

Section: Discussionsupporting

confidence: 92%

“…Many studies have shown that calcium treatment can improve the expression of anthocyanin biosynthesis-related genes (Zhu et al, 2019;Yu et al, 2020). Xu et al (2014) reported that calcium activated the key genes related to anthocyanin synthesis in the strawberry fruit, including FvDFR2, FvANS1, and FvUGT1.…”

Section: Discussionmentioning

confidence: 99%

“…Calcium is a widespread second messenger that plays a specific role in the development and growth of plants. Many studies have shown that calcium enhances anthocyanin accumulation by the upregulation of genes related to anthocyanin biosynthesis (Zhu et al, 2019). In Arabidopsis, changes in endogenous Ca 2+ levels modulated sucrose-induced sugar uptake, which in turn regulated anthocyanin accumulation (Dong et al, 2012).…”

Section: Introductionmentioning

confidence: 99%

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Calcium Positively Mediates Blue Light-Induced Anthocyanin Accumulation in Hypocotyl of Soybean Sprouts

Yue

Song

et al. 2021

Front. Plant Sci.

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Soybean sprouts are a flavorful microgreen that can be eaten all year round and are widely favored in Southeast Asia. In this study, the regulatory mechanism of calcium on anthocyanin biosynthesis in soybean sprouts under blue light was investigated. The results showed that blue light, with a short wavelength, effectively induced anthocyanin accumulation in the hypocotyl of soybean sprout cultivar “Dongnong 690.” Calcium supplementation further enhanced anthocyanin content, which was obviously inhibited by LaCl3 and neomycin treatment. Moreover, exogenous calcium changed the metabolism of anthocyanins, and seven anthocyanin compounds were detected. The trend of calcium fluorescence intensity in hypocotyl cells, as well as that of the inositol 1,4,5-trisphosphate and calmodulin content, was consistent with that of anthocyanins content. Specific spatial distribution patterns of calcium antimonate precipitation were observed in the ultrastructure of hypocotyl cells under different conditions. Furthermore, calcium application upregulated the expression of genes related to anthocyanin biosynthesis, and calcium inhibitors suppressed these genes. Finally, transcriptomics was performed to gain global insights into the molecular regulation mechanism of calcium-associated anthocyanin production. Genes from the flavonoid biosynthesis pathway were distinctly enriched among the differentially expressed genes, and weighted gene co-expression network analysis showed that two MYBs were related to the accumulation of anthocyanins. These results indicated that calcium released from apoplast and intracellular stores in specific spatial-temporal features promote blue light-induced anthocyanin accumulation by upregulation of the expression of genes related to anthocyanin synthesis of “Dongnong 690” hypocotyl. The findings deepen the understanding of the calcium regulation mechanism of blue light-induced anthocyanin accumulation in soybean sprouts, which will help growers produce high-quality foods beneficial for human health.

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Section: Discussionsupporting

confidence: 92%

Section: Discussionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

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Calcium Positively Mediates Blue Light-Induced Anthocyanin Accumulation in Hypocotyl of Soybean Sprouts

Yue

Song

et al. 2021

Front. Plant Sci.

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“…The exogenous Ca induces anthocyanin synthesis by regulating related structural and regulatory genes (Michailidis et al 2017;Zhu et al 2019). Reducing sugars play a role in regulating salinity stress and plant survival whereby reducing sugars accumulate in the plant cytoplasm during salinity stress (Fallon & Phillips 1989;Rejskova et al 2007).…”

Section: Discussionmentioning

confidence: 99%

The effect of salicylic acid and calcium chloride on lipid peroxidation and the scavenging ability on radical of chickpeas (Cicer arietinum) under salt stress

Mahdavian

2021

Bot Serb

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Salinity exerts harmful morphological, physiological, and metabolic effects on plants. This research aimed to evaluate the effect of salicylic acid (SA 0, 0.75 and 1.5 mM) and calcium chloride (CaCl2 0, 50 and 100 mM), singly or in combination, on different morphological and physiological characteristics of chickpeas exposed to salt stress (0, 25 and 75 mM NaCl). The results showed that the addition of SA or Ca alone improved plant behaviour in the presence of NaCl. Also, the shoot and root length, dry weight, chlorophyll and carotenoids decreased under salinity, while malondialdehyde (MDA), the inhibition of DPPH radical, anthocyanine, and proline increased. However, the use of SA and Ca combined increased the shoot and root length and the dry weight, ameliorated the chlorophyll, carotenoids, and reducing sugars, and significantly reduced MDA and the inhibition of DPPH radical in the plants. These studies imply that SA and Ca caused a tolerance to NaCl which may be related to the regulation of antioxidative responses. It may also be suggested that a concentration of 1.5 mM salicylic acid and a concentration of 100 mM calcium are the most suitable concentrations to improve the physiological parameters of chickpeas under salinity conditions. Hence, by regulating the antioxidant system, SA and Ca play this role.

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“…Lo que se debe a la absorción de estos nutrientes por la planta, el calcio para la formación de paredes celulares, como cofactor de algunas enzimas que están involucradas en la hidrólisis de ATP y como segundo mensajero en la regulación metabólica que media los procesos de estrés y desarrollo [6,24,25,26]. Mientras que el fósforo es utilizado por la planta como cofactor durante la fijación de nitrógeno por ello el requerimiento de fósforo en las leguminosas es más alto, además, influye en el desarrollo de los nódulos, forma la estructura de los ácidos nucleicos, nucleótidos, fosfolípidos y ATP [18].…”

Section: Características Nutricionales Del Forraje Y Químicas Del Suelounclassified

Efecto del periodo de recuperación en la producción y calidad nutricional de algunas especies forrajeras

Fonseca-López

Bohórquez-Masmela

Molano

et al. 2020

BSAA

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Role of calcium in regulating anthocyanin accumulation in ‘Manicure Finger’ grape berries

Cited by 20 publications

References 38 publications

Calcium Positively Mediates Blue Light-Induced Anthocyanin Accumulation in Hypocotyl of Soybean Sprouts

Calcium Positively Mediates Blue Light-Induced Anthocyanin Accumulation in Hypocotyl of Soybean Sprouts

The effect of salicylic acid and calcium chloride on lipid peroxidation and the scavenging ability on radical of chickpeas (Cicer arietinum) under salt stress

Efecto del periodo de recuperación en la producción y calidad nutricional de algunas especies forrajeras

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