{"title":"Polyamines metabolism and their biological role in plant cells: what do we really know?","authors":"","doi":"10.1007/s11101-024-09913-3","DOIUrl":null,"url":null,"abstract":"<h3>Abstract</h3> <p>In the present review, we concentrated on primary signaling and regulatory events in plant cells that are rapidly evoked in response to extracellular polyamines in vivo and induce cellular and biochemical responses. Downstream pathways that allow polyamines to regulate plant growth, development, and stress tolerance are analyzed. The results of the recent studies on polyamine metabolism and its regulatory mechanisms are also discussed. Taken together, the data suggest that endogenously and exogenously regulated polyamines by activating ion transport, calcium dynamics, lipid, protein kinase, protein conjugation, and nucleic acid regulation mechanisms modulate downstream transcriptomic, proteomic, metabolomic, and hormonal pathways affecting growth, development, and stress tolerance.</p>","PeriodicalId":733,"journal":{"name":"Phytochemistry Reviews","volume":null,"pages":null},"PeriodicalIF":7.3000,"publicationDate":"2024-02-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Phytochemistry Reviews","FirstCategoryId":"99","ListUrlMain":"https://doi.org/10.1007/s11101-024-09913-3","RegionNum":2,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"PLANT SCIENCES","Score":null,"Total":0}
引用次数: 0
Abstract
In the present review, we concentrated on primary signaling and regulatory events in plant cells that are rapidly evoked in response to extracellular polyamines in vivo and induce cellular and biochemical responses. Downstream pathways that allow polyamines to regulate plant growth, development, and stress tolerance are analyzed. The results of the recent studies on polyamine metabolism and its regulatory mechanisms are also discussed. Taken together, the data suggest that endogenously and exogenously regulated polyamines by activating ion transport, calcium dynamics, lipid, protein kinase, protein conjugation, and nucleic acid regulation mechanisms modulate downstream transcriptomic, proteomic, metabolomic, and hormonal pathways affecting growth, development, and stress tolerance.
期刊介绍：
Phytochemistry Reviews is the sole review journal encompassing all facets of phytochemistry. It publishes peer-reviewed papers in six issues annually, including topical issues often stemming from meetings organized by the Phytochemical Society of Europe. Additionally, the journal welcomes original review papers that contribute to advancing knowledge in various aspects of plant chemistry, function, biosynthesis, effects on plant and animal physiology, pathology, and their application in agriculture and industry. Invited meeting papers are supplemented with additional review papers, providing a comprehensive overview of the current status across all areas of phytochemistry.
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