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Metabolomic and Physiological Analyses Reveal the Effects of Different Storage Conditions on Hu Seeds

Overview
Journal Metabolites
Publisher MDPI
Date 2024 Sep 27
PMID 39330510
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Abstract

Backgrounds: Hu is a deciduous tree in the family, and it is classified as a Class II endangered plant in China. Seed storage technology is an effective means of conserving germplasm resources, but the effects of different storage conditions on the quality and associated metabolism of seeds remain unclear. This study analyzed the physiological and metabolic characteristics of seeds under four storage conditions.

Results: Our findings demonstrate that reducing seed moisture content and storage temperature effectively prolongs storage life. Seeds stored under that condition exhibited higher internal nutrient levels, lower endogenous abscisic acid (ABA) hormone levels, and elevated gibberellic acid (GA) levels. Additionally, 335 metabolites were identified under four different storage conditions. The analysis indicates that seeds extend seed longevity and maintain cellular structural stability mainly by regulating the changes in metabolites related to lipid, amino acid, carbohydrate, and carotenoid metabolic pathways under the storage conditions of a low temperature and low seed moisture.

Conclusions: These findings provide new insights at the physiological and metabolic levels into how these storage conditions extend seed longevity while also offering effective storage strategies for preserving the germplasm resources of .

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References
1.
He M, Ding N . Plant Unsaturated Fatty Acids: Multiple Roles in Stress Response. Front Plant Sci. 2020; 11:562785. PMC: 7500430. DOI: 10.3389/fpls.2020.562785. View

2.
Zhuang X, Zhang Y, Xiao A, Zhang A, Fang B . Key Enzymes in Fatty Acid Synthesis Pathway for Bioactive Lipids Biosynthesis. Front Nutr. 2022; 9:851402. PMC: 8905437. DOI: 10.3389/fnut.2022.851402. View

3.
Hussain S, Zheng M, Khan F, Khaliq A, Fahad S, Peng S . Benefits of rice seed priming are offset permanently by prolonged storage and the storage conditions. Sci Rep. 2015; 5:8101. PMC: 4309961. DOI: 10.1038/srep08101. View

4.
Ahmad N, Malagoli M, Wirtz M, Hell R . Drought stress in maize causes differential acclimation responses of glutathione and sulfur metabolism in leaves and roots. BMC Plant Biol. 2016; 16(1):247. PMC: 5103438. DOI: 10.1186/s12870-016-0940-z. View

5.
Sonnweber T, Pizzini A, Nairz M, Weiss G, Tancevski I . Arachidonic Acid Metabolites in Cardiovascular and Metabolic Diseases. Int J Mol Sci. 2018; 19(11). PMC: 6274989. DOI: 10.3390/ijms19113285. View