Nitric oxide alleviates chilling injury by regulating the metabolism of lipid and cell wall in cold-storage peach fruit

Copyright © 2021. Published by Elsevier Masson SAS.

Bibliographische Detailangaben
Veröffentlicht in:Plant physiology and biochemistry : PPB. - 1991. - 169(2021) vom: 01. Dez., Seite 63-69
1. Verfasser: Zhao, Yaoyao (VerfasserIn)
Weitere Verfasser: Tang, Jixing, Song, Congcong, Qi, Shuning, Lin, Qiong, Cui, Yan, Ling, Jiangang, Duan, Yuquan
Format: Online-Aufsatz
Sprache:English
Veröffentlicht: 2021
Zugriff auf das übergeordnete Werk:Plant physiology and biochemistry : PPB
Schlagworte:Journal Article Electroyte leakage Hydrolase Internal breakdown Lipoxygenase Malondialdehyde Prunus persica Lipids Nitric Oxide 31C4KY9ESH
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520 |a Peach fruit are prone to development of chilling injury during cold storage at around 0-7 °C. Nitric oxide (NO) has been proven to alleviate chilling injury, but the mechanism was still unclear. In this study, peach fruit were immersed in a NO donor (sodium nitroprusside, SNP) solution for 10 min, then stored at 0 °C. The SNP alleviated chilling injury, including decreasing the internal browning index, malondialdehyde content, electrolyte leakage, and lipoxygenase activity, and maintaining firmness. Furthermore, SNP maintenance of fruit firmness was associated with reduction of xyloglucan endotransglycosylase/hydrolase family member gene expression and decrease of cell wall hydrolase activity, especially the activities of polygalacturonase, xyloglucan endoglycosyl transferase, cellulase, and β-galactosidase. Meanwhile, SNP regulated the lipid metabolism by up-regulating the expression of genes encoding glycerol-3-phosphate acyltransferase, ketoacy-ACP synthase, phosphatidylinositol bisphosphate and long-chain acyl-CoA. Thus, the results of this study indicate that SNP alleviates chilling injury of post-harvest peach fruit by regulating cell wall and lipid metabolism 
650 4 |a Journal Article 
650 4 |a Electroyte leakage 
650 4 |a Hydrolase 
650 4 |a Internal breakdown 
650 4 |a Lipoxygenase 
650 4 |a Malondialdehyde 
650 4 |a Prunus persica 
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650 7 |a Nitric Oxide  |2 NLM 
650 7 |a 31C4KY9ESH  |2 NLM 
700 1 |a Tang, Jixing  |e verfasserin  |4 aut 
700 1 |a Song, Congcong  |e verfasserin  |4 aut 
700 1 |a Qi, Shuning  |e verfasserin  |4 aut 
700 1 |a Lin, Qiong  |e verfasserin  |4 aut 
700 1 |a Cui, Yan  |e verfasserin  |4 aut 
700 1 |a Ling, Jiangang  |e verfasserin  |4 aut 
700 1 |a Duan, Yuquan  |e verfasserin  |4 aut 
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773 1 8 |g volume:169  |g year:2021  |g day:01  |g month:12  |g pages:63-69 
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