Effect of hot water treatment on chilling injury incidence and antioxidative responses of mature green mume (Prunus mume) fruit during low temperature storage

Endo, Haruna; Ose, Kimiko; Bai, Jinhe; Imahori, Yoshihiro

doi:10.1016/j.scienta.2018.11.015

Cited by 29 publications

(21 citation statements)

References 36 publications

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“…Heat conditioning is reported to induce the expression of genes that encode late embryogenesis-abundant (LEA) proteins and to reduce reactive oxygen species (ROS) formation which is highly associated with membrane damage. Endo et al [34] also reported that hot-water-treated green mume (Prunus mume) fruits had lower MDA content (representing lower lipid peroxidation).…”

Section: Discussionmentioning

confidence: 97%

“…Furthermore, preconditioning with heat treatment such as hot dip water, hot forced air, or vapor heat is known to significantly influence the activities of those enzymes [21][22][23]. However, most of the previous studies have been conducted with hot water treatment [16,17,[21][22][23][24][25][26][27][28][29][30][31][32][33][34][35] and very few research exists [25,[36][37][38][39] for hot air use. Furthermore, early studies with hot water and hot air treatments on blood oranges reported adverse effects for hot air on the quality characteristics of the fruits [40].…”

Section: Introductionmentioning

confidence: 99%

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Effects of Hot Air Treatments on Postharvest Storage of Newhall Navel Orange

Wan

Kahramanoğlu

Chen

et al. 2020

Plants

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The effects of hot air flow (HAF) treatment on the postharvest storage of ‘Newhall’ navel oranges were investigated in this study. Studies were conducted with two separate sections. First of all, the effects of HAF at 37 °C for 36 h, for 48 h, and for 60 h were tested on fruit decay and weight loss. Thus, the optimal treatment was found as HAF at 37 °C for 48 h based on the fruit decay percentage and weight loss, and further studies were carried out with this treatment. The HAF-treated and control fruits were flowed at 37 °C and 20 °C with relative humidity (RH) of 85–95% for 48 h, respectively. After flowing, fruits of both treatments were individually film-packed, precooled (10–12 °C, 12 h), and stored (6 ± 0.5 °C and 85–90% relative humidity) for 120 days. Regular (0, 15, 30, 45, 60, 90, and 120 days) measurements were carried out for analyzing total soluble solid (TSS) content, titratable acid (TA) content, vitamin C (VC) content, total sugar content, respiration rate, malondialdehyde (MDA) content, and protective enzyme activities. The results indicated that HAF treatment significantly inhibited the MDA content and respiration rate of navel orange fruits after 45 d storage. The superoxide dismutase (SOD) and peroxidase (POD) enzyme activities were enhanced after 60 d storage, while polyphenol oxidase (PPO) enzyme activities were enhanced throughout the storage period. Results suggested that the SOD and POD activities are highly related with respiratory activities and could be enhanced with hot air flow. Meanwhile, HAF treatment maintained high content of TSS, total sugar, TA, and VC.

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Section: Discussionmentioning

confidence: 97%

Section: Introductionmentioning

confidence: 99%

Effects of Hot Air Treatments on Postharvest Storage of Newhall Navel Orange

Wan

Kahramanoğlu

Chen

et al. 2020

Plants

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“…Peaches ripen rapidly after harvest, and they are perishable. Cold storage is a widely used method for fruit storage, but chilling injury (CI) can occur, which decreases the quality of fruit after extended storage . CI, firmness, peel color, and soluble solids contents are closely related to fruit maturity and quality.…”

Section: Discussionmentioning

confidence: 99%

“…Cold storage is a widely used method for fruit storage, but chilling injury (CI) can occur, which decreases the quality of fruit after extended storage. 32 CI, firmness, peel color, and soluble solids contents are closely related to fruit maturity and quality. NO and ABA are signaling molecules involved in plant responses to biotic and abiotic stress.…”

Section: Discussionmentioning

confidence: 99%

Regulation of the biosynthesis of endogenous nitric oxide and abscisic acid in stored peaches by exogenous nitric oxide and abscisic acid

et al. 2020

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BACKGROUND Nitric oxide (NO) and abscisic acid (ABA) are important regulators of plant response to cold stress, and they interact in response to cold signals. The primary goal of this study was to determine the roles of exogenous NO and ABA on the synthesis of endogenous NO and ABA in cold‐stored peach fruit. RESULTS Exogenous NO and ABA maintained a relatively high content of NO, increased nitrate reductase (NR) activity, and inhibited the activity of NO synthase (NOS)‐like and the levels of polyamine biosynthesis in peaches during cold storage. Treatments of potassium 2‐(4‐carboxyphenyl)‐4,4,5,5‐tetramethylimidazoline‐1‐oxyl‐3‐oxide (c‐PTIO), NO, N‐nitro‐l‐Arg‐methyl ester (L‐NAME), and sodium tungstate did not influence ABA content. Exogenous ABA increased the content of carotenoids and the activities of aldehyde oxidase (AO), 9‐cis‐epoxycarotenoid dioxygenase (NCED), and zeaxanthin epoxidase (ZEP) of ABA synthesis in peaches during cold storage, and upregulated the gene expression of PpAO1, PpNCED1, PpNCED2, and PpZEP. The production of endogenous NO was differentially inhibited by NO scavengers, ABA inhibitors, and NR inhibitors, but not affected by NOS‐like inhibitors during cold storage. CONCLUSION Exogenous NO and ABA can induce endogenous NO synthesis in cold‐stored peaches by the nitrate reductase pathway, and ABA can mediate endogenous ABA synthesis by the autocatalytic reaction. NO does not regulate ABA synthesis. © 2019 Society of Chemical Industry

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“…At cellular level, Al stress results in an imbalance of reactive oxygen species (ROS) [ 20 , 21 , 22 ], which induces changes in activities of protein kinases and transporters and affects the regulation of organic acid secretion and hormonal levels [ 23 , 24 ]. Importantly, aluminum stress can result in membrane lipid peroxidation, DNA damage, pigment degradation, cell wall thickening, and so on [ 25 ].…”

Section: Introductionmentioning

confidence: 99%

Physiological, Biochemical, and Transcriptomic Responses of Neolamarckia cadamba to Aluminum Stress

Dai

Chen

Liu

et al. 2020

IJMS

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Aluminum is the most abundant metal of the Earth’s crust accounting for 7% of its mass, and release of toxic Al3+ in acid soils restricts plant growth. Neolamarckia cadamba, a fast-growing tree, only grows in tropical regions with acidic soils. In this study, N. cadamba was treated with high concentrations of aluminum under acidic condition (pH 4.5) to study its physiological, biochemical, and molecular response mechanisms against high aluminum stress. High aluminum concentration resulted in significant inhibition of root growth with time in N. cadamba. The concentration of Al3+ ions in the root tip increased significantly and the distribution of absorbed Al3+ was observed in the root tip after Al stress. Meanwhile, the concentration of Ca, Mg, Mn, and Fe was significantly decreased, but P concentration increased. Aluminum stress increased activities of antioxidant enzymes such as superoxide dismutase (SOD), catalase from micrococcus lysodeiktic (CAT), and peroxidase (POD) in the root tip, while the content of MDA was decreased. Transcriptome analysis showed 37,478 differential expression genes (DEGs) and 4096 GOs terms significantly associated with treatments. The expression of genes regulating aluminum transport and abscisic acid synthesis was significantly upregulated; however, the genes involved in auxin synthesis were downregulated. Of note, the transcripts of several key enzymes affecting lignin monomer synthesis in phenylalanine pathway were upregulated. Our results shed light on the physiological and molecular mechanisms of aluminum stress tolerance in N. cadamba.

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Effect of hot water treatment on chilling injury incidence and antioxidative responses of mature green mume (Prunus mume) fruit during low temperature storage

Cited by 29 publications

References 36 publications

Effects of Hot Air Treatments on Postharvest Storage of Newhall Navel Orange

Effects of Hot Air Treatments on Postharvest Storage of Newhall Navel Orange

Regulation of the biosynthesis of endogenous nitric oxide and abscisic acid in stored peaches by exogenous nitric oxide and abscisic acid

Physiological, Biochemical, and Transcriptomic Responses of Neolamarckia cadamba to Aluminum Stress

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