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240611s2024 xx |||||o 00| ||eng c |
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|a 10.1016/j.plaphy.2024.108810
|2 doi
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|a DE-627
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|a eng
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|a Ye, Tiantian
|e verfasserin
|4 aut
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|a The role of redox-active small molecules and oxidative protein post-translational modifications in seed aging
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|c 2024
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|a Text
|b txt
|2 rdacontent
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|a ƒaComputermedien
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|2 rdamedia
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|a ƒa Online-Ressource
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|2 rdacarrier
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|a Date Completed 05.07.2024
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|a Date Revised 05.07.2024
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|a published: Print-Electronic
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|a Citation Status MEDLINE
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|a Copyright © 2024 Elsevier Masson SAS. All rights reserved.
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|a Seed vigor is a crucial indicator of seed quality. Variations in seed vigor are closely associated with seed properties and storage conditions. The vigor of mature seeds progressively declines during storage, which is called seed deterioration or aging. Seed aging induces a cascade of cellular damage, including impaired subcellular structures and macromolecules, such as lipids, proteins, and DNA. Reactive oxygen species (ROS) act as signaling molecules during seed aging causing oxidative damage and triggering programmed cell death (PCD). Mitochondria are the main site of ROS production and change morphology and function before other organelles during aging. The roles of other small redox-active molecules in regulating cell and seed vigor, such as nitric oxide (NO) and hydrogen sulfide (H2S), were identified later. ROS, NO, and H2S typically regulate protein function through post-translational modifications (PTMs), including carbonylation, S-glutathionylation, S-nitrosylation, and S-sulfhydration. These signaling molecules as well as the PTMs they induce interact to regulate cell fate and seed vigor. This review was conducted to describe the physiological changes and underlying molecular mechanisms that in seed aging and provides a comprehensive view of how ROS, NO, and H2S affect cell death and seed vigor
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|a Journal Article
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|a Review
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|a Hydrogen sulfide
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|a Mitochondrial
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|a Nitric oxide
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|a Post-translational modification
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|a Programmed cell death
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|a Reactive oxygen species
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|a Seed aging
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|a Reactive Oxygen Species
|2 NLM
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|a Nitric Oxide
|2 NLM
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|a 31C4KY9ESH
|2 NLM
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|a Hydrogen Sulfide
|2 NLM
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|a YY9FVM7NSN
|2 NLM
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|a Plant Proteins
|2 NLM
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|a Ma, Tianxiao
|e verfasserin
|4 aut
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|a Chen, Yang
|e verfasserin
|4 aut
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|a Liu, Chang
|e verfasserin
|4 aut
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|a Jiao, Zhiyuan
|e verfasserin
|4 aut
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|a Wang, Xiaofeng
|e verfasserin
|4 aut
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|a Xue, Hua
|e verfasserin
|4 aut
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|i Enthalten in
|t Plant physiology and biochemistry : PPB
|d 1991
|g 213(2024) vom: 09. Juli, Seite 108810
|w (DE-627)NLM098178261
|x 1873-2690
|7 nnns
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|g volume:213
|g year:2024
|g day:09
|g month:07
|g pages:108810
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|u http://dx.doi.org/10.1016/j.plaphy.2024.108810
|3 Volltext
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|d 213
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