Effect of nano-silica coating combined with pressurized Ar treatment on postharvest quality and reactive oxygen species metabolism in sweet cherry fruit

Meng, Xianghong; Chen, Chang; Song, Teng; Xu, Jingwen; Zhang, Xiaobin; Jing, Wang; Pan, Zhongli; Zhang, Huien; Zhang, Huijuan

doi:10.1016/j.foodchem.2021.131715

Cited by 22 publications

(9 citation statements)

References 46 publications

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“…Thus, chitosan coating enhanced CAT and POD activities ( Dang et al, 2010 ), as well as vacuum cooling treatment before storage ( He et al, 2013 ) and 1-methylcyclopropene and hexanal increased SOD activity and reduced decreases in APX activity during storage compared to control cherries ( Sharma et al, 2010 ). Nano-silica-chitosan solution and pressurised Argon treatment, and specially the combination of both treatments, led also to increased activities of CAT, APX, SOD, POD, and glutathione reductase (GR) and reduced accumulation of H 2 O 2 and O 2 •– during sweet cherry storage as compared with controls, resulting in fruit with delayed senescence and extended shelf life ( Meng et al, 2022 ). Pre-harvest sweet cherry treatments with SA, ASA, and SaMe led also to higher activities of CAT, POD, APX, and SOD and increased concentrations of phenolics and anthocyanins in treated fruit at harvest and during storage as compared with controls ( Valverde et al, 2015 ; Giménez et al, 2017 ).…”

Section: Discussionmentioning

confidence: 99%

“…However, they are very perishable fruit suffering from quickly quality losses after harvest even under storage in cold conditions. Thus, different post-harvest treatments combined with cold storage have been reported to be useful to maintain sweet cherry fruit quality for longer time, such as alginate coating ( Díaz-Mula et al, 2012 ), Aloe vera gel containing rosehip oil ( Paladines et al, 2014 ), nano-silica coating ( Meng et al, 2022 ), 1-methylciclopropene and chlorine dioxide treatments, alone or in combination ( Serradilla et al, 2019 ; Zhao et al, 2021 ) or salicylic (SA), acetylsalicylic (ASA), and oxalic (OA) acids treatments ( Valero et al, 2011 ), as well as storage under modified atmosphere conditions ( Cozzolino et al, 2019 ), among others ( Correia et al, 2017 ).…”

Section: Introductionmentioning

confidence: 99%

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Melatonin Pre-harvest Treatments Leads to Maintenance of Sweet Cherry Quality During Storage by Increasing Antioxidant Systems

et al. 2022

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Melatonin has been reported to have an important role in fruit ripening, although the effect of pre-harvest melatonin treatment on sweet cherry quality properties during storage is still unknown. In the present experiments, the effects of melatonin (0.1, 0.3, and 0.5 Mm) by foliar spray treatments of ‘Prime Giant’ and ‘Sweet Heart’ sweet cherry trees on fruit quality traits and antioxidants systems during storage was evaluated. Results showed that these treatments reduced weight losses during storage, as well as losses in firmness and titratable acidity. In addition, changes in fruit colour and total soluble solid content were also delayed in fruit from melatonin treated trees with respect to controls. Moreover, in general, total phenolic and anthocyanin concentrations were higher in fruit from treated trees than in those from control ones, either at harvest or during the whole storage period. Finally, the activity of the antioxidant enzymes catalase, ascorbate peroxidase and peroxidase was also enhanced as a consequence of melatonin treatment. Overall results show that pre-harvest melatonin treatment delayed the post-harvest ripening process of sweet cherry fruit, leading to maintenance of their quality properties in optimum levels for consumption 2 weeks more with respect to fruit from control trees. Antioxidant systems, both enzymatic and non-enzymatic ones, were also enhanced by melatonin treatments, which would account for the delay on fruit post-harvest ripening process and fruit quality maintenance during storage.

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Section: Discussionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Melatonin Pre-harvest Treatments Leads to Maintenance of Sweet Cherry Quality During Storage by Increasing Antioxidant Systems

et al. 2022

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“…In addition to its direct antioxidant effect, ASA is also the reaction substrate of APX (Lobo et al, 2010), which is particularly important in plant stress resistance. As an important intermediate substance in the ASA-GSH cycle, GSH plays important role in maintaining the cell membrane integrity and inhibiting the cell membrane lipid peroxidation (Meng et al, 2022). There is a certain relationship between ASA and GSH.…”

Section: Asa and Gsh Contentsmentioning

confidence: 99%

Effects of ozone treatment on storage quality and antioxidant capacity of fresh-cut water fennel [Oenanthe javanica]

Lin

Kaiyu

et al. 2023

Food Sci. Technol

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Water fennel is vulnerable to a loss in quality during storage. To improve postharvest quality, fresh-cut water fennel was treated with 37.04 mg m -3 ozone for 15 minutes every 5 days, and then stored at 5 °C for 20 days, and the related quality and antioxidant capacity indexes were determined. The results showed that compared with the control group, the ozone-treated water fennel had better sensory quality, color (L*, a*, ΔE, Chroma ) and firmness after 20 days of storage, and the weight loss decreased by 47%, malondialdehyde content decreased by 41%, soluble solids content decreased by 20%.The ozone treatment also effectively inhibited the increase of respiratory rate and phenolic substances during storage of fresh-cut water fennel. Meanwhile, ozone treatment maintained the content of ascorbic acid, inhibited the activity of polyphenol oxidase and induced an increase of peroxidase, catalase, ascorbate peroxidase and superoxide dismutase, but reduced the content of reduced glutathione. Water fennel after ozone treatment maintained the appearance, texture characteristics and high commercial value during storage. Therefore, ozone treatment may be used as an effective preservation technology for postharvest storage and circulation of water fennel.

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“…If the balance of H 2 O 2 production and scavenging is broken, excessive accumulation of H 2 O 2 occurs, which can cause oxidative damage due to its high redox activity. To reduce the toxicity of H 2 O 2 , plants have formed complex and effective coping mechanisms, mainly including superoxide dismutase (SOD), catalase (CAT), ascorbate peroxidase (APX), and peroxidase (POD) enzymatic scavenging systems, as well as ascorbic acid, oxidized glutathione, and other nonenzymatic scavenging systems that can remove H 2 O 2 (Akbar et al, 2020;Meng et al, 2022). APXT plays a key role in hydrogen peroxide removal.…”

Section: Ateno2 Regulates a Large Array Of Stressresponsive Genes And...mentioning

confidence: 99%

Integrative transcriptomic and TMT-based proteomic analysis reveals the mechanism by which AtENO2 affects seed germination under salt stress

Liu

Jie

et al. 2022

Front. Plant Sci.

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Seed germination is critical for plant survival and agricultural production and is affected by many cues, including internal factors and external environmental conditions. As a key enzyme in glycolysis, enolase 2 (ENO2) also plays a vital role in plant growth and abiotic stress responses. In our research, we found that the seed germination rate was lower in the AtENO2 mutation (eno2-) than in the wild type (WT) under salt stress in Arabidopsis thaliana, while there was no significant difference under normal conditions. However, the mechanisms by which AtENO2 regulates seed germination under salt stress remain limited. In the current study, transcriptome and proteome analyses were used to compare eno2- and the WT under normal and salt stress conditions at the germination stage. There were 417 and 4442 differentially expressed genes (DEGs) identified by transcriptome, and 302 and 1929 differentially expressed proteins (DEPs) qualified by proteome under normal and salt stress conditions, respectively. The combined analysis found abundant DEGs and DEPs related to stresses and hydrogen peroxide removal were highly down-regulated in eno2-. In addition, several DEGs and DEPs encoding phytohormone transduction pathways were identified, and the DEGs and DEPs related to ABA signaling were relatively greatly up-regulated in eno2-. Moreover, we constructed an interactive network and further identified GAPA1 and GAPB that could interact with AtENO2, which may explain the function of AtENO2 under salt stress during seed germination. Together, our results reveal that under salt stress, AtENO2 mainly affects the expression of genes and proteins related to the phytohormone signal transduction pathways, stress response factors, and reactive oxygen species (ROS), and then affects seed germination. Our study lays the foundation for further exploration of the molecular function of AtENO2 under salt stress at the seed germination stage in Arabidopsis thaliana.

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Effect of nano-silica coating combined with pressurized Ar treatment on postharvest quality and reactive oxygen species metabolism in sweet cherry fruit

Cited by 22 publications

References 46 publications

Melatonin Pre-harvest Treatments Leads to Maintenance of Sweet Cherry Quality During Storage by Increasing Antioxidant Systems

Melatonin Pre-harvest Treatments Leads to Maintenance of Sweet Cherry Quality During Storage by Increasing Antioxidant Systems

Effects of ozone treatment on storage quality and antioxidant capacity of fresh-cut water fennel [Oenanthe javanica]

Integrative transcriptomic and TMT-based proteomic analysis reveals the mechanism by which AtENO2 affects seed germination under salt stress

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