Sucrose and brassinolide alleviated nitrite accumulation, oxidative stress and the reduction of phytochemicals in kale sprouts stored at low temperature

Du, Yu; Wang, Mengyue; Tong, Mengting; Wu, Dengyun; Chu, Jianzhou; Yao, Xiaoqin

doi:10.1016/j.postharvbio.2023.112634

Postharvest Biology and Technology

2024

DOI: 10.1016/j.postharvbio.2023.112634

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Sucrose and brassinolide alleviated nitrite accumulation, oxidative stress and the reduction of phytochemicals in kale sprouts stored at low temperature

Yu Du,

Mengyue Wang,

Mengting Tong

et al.

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Cited by 6 publications

References 90 publications

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Exogenous nitric oxide treatment delays the senescence of postharvest mung bean sprouts by regulating ascorbic acid metabolism

Wang,

Qiu,

Zhang

et al. 2024

J Sci Food Agric

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BACKGROUNDThis study evaluated the effects of nitric oxide (NO) treatment on ascorbic acid (AsA) metabolism and mung bean sprout quality. It examined changes in the AsA content, enzyme activity associated with AsA metabolism, antioxidant capacity, cell membrane composition, and cellular structure to clarify the effects of NO on mung bean sprouts.RESULTSNitric oxide treatment preserved mung bean sprout quality by enhancing significantly the activity of enzymes involved in the l‐galactose pathway (including guanosine diphosphate (GDP)glutathione (‐d‐mannose pyrophosphorylase, GDP‐mannose‐3′,5′‐epimerase, GDP‐l‐galactose phosphorylase, l‐galactose‐1‐phosphate phosphatase, l‐galactose dehydrogenase, and l‐galactose‐1,4‐lactone dehydrogenase) and the AsA‐glutathione (GSH)(Beijing Solarbio Science and Technology Co.,Ltd., Beijing, China) cycle (including ascorbate peroxidase, ascorbic acid oxidase, glutathione reductase, dehydroascorbate reductase, and monodehydroascorbate reductase) during the germination and storage stage. Increased enzyme activity led to an increase in AsA content and enhanced antioxidant capacity, and reduced the membrane lipid damage in mung bean sprouts. This was demonstrated by higher levels of DPPH radical scavenging capacity, unsaturated fatty acids and phospholipids, along with lower levels of hydrogen peroxide, superoxide anions, and malondiadehyde, in NO‐treated mung bean sprouts. Scanning electron microscopy also revealed that NO treatment maintained the integrity of the cellular structure of the mung bean sprouts.CONCLUSIONNitric oxide accelerates AsA metabolism effectively by regulating the biosynthesis and regeneration of AsA in mung bean sprouts. These changes increased AsA levels, alleviated membrane lipid damage, delayed senescence, and maintained the quality of mung bean sprouts during storage. © 2024 Society of Chemical Industry.

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Exogenous nitric oxide treatment delays the senescence of postharvest mung bean sprouts by regulating ascorbic acid metabolism

Wang,

Qiu,

Zhang

et al. 2024

J Sci Food Agric

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Selenium alleviates the adverse effects of microplastics on kale by regulating photosynthesis, redox homeostasis, secondary metabolism and hormones

Tong,

Zhai,

Duan

et al. 2024

Food Chemistry

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Brassinolide as potential rescue agent for Pinellia ternata grown under microplastic condition: Insights into their modulatory role on photosynthesis, redox homeostasis, and AsA-GSH cycling

Zhang,

Yuan

et al. 2024

Journal of Hazardous Materials

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Sucrose and brassinolide alleviated nitrite accumulation, oxidative stress and the reduction of phytochemicals in kale sprouts stored at low temperature

Cited by 6 publications

References 90 publications

Exogenous nitric oxide treatment delays the senescence of postharvest mung bean sprouts by regulating ascorbic acid metabolism

Exogenous nitric oxide treatment delays the senescence of postharvest mung bean sprouts by regulating ascorbic acid metabolism

Selenium alleviates the adverse effects of microplastics on kale by regulating photosynthesis, redox homeostasis, secondary metabolism and hormones

Brassinolide as potential rescue agent for Pinellia ternata grown under microplastic condition: Insights into their modulatory role on photosynthesis, redox homeostasis, and AsA-GSH cycling

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