{"title":"杜鹃花对紫外线-B 胁迫的植物激素和酚酸反应","authors":"Qi Sun, Xiangqun Li, Li Sun, Mingyi Sun, Hongwei Xu, Xiaofu Zhou","doi":"10.1186/s13062-024-00483-0","DOIUrl":null,"url":null,"abstract":"<p><p>Our study aims to identify the mechanisms involved in regulating the response of Rhodoendron Chrysanthum Pall. (R. chrysanthum) leaves to UV-B exposure; phosphorylated proteomics and metabolomics for phenolic acids and plant hormones were integrated in this study. The results showed that UV-B stress resulted in the accumulation of salicylic acid and the decrease of auxin, jasmonic acid, abscisic acid, cytokinin and gibberellin in R. chrysanthum. The phosphorylated proteins that changed in plant hormone signal transduction pathway and phenolic acid biosynthesis pathway were screened by comprehensive metabonomics and phosphorylated proteomics. In order to construct the regulatory network of R. chrysanthum leaves under UV-B stress, the relationship between plant hormones and phenolic acid compounds was analyzed. It provides a rationale for elucidating the molecular mechanisms of radiation tolerance in plants.</p>","PeriodicalId":9164,"journal":{"name":"Biology Direct","volume":"19 1","pages":"40"},"PeriodicalIF":5.7000,"publicationDate":"2024-05-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11134694/pdf/","citationCount":"0","resultStr":"{\"title\":\"Plant hormones and phenolic acids response to UV-B stress in Rhododendron chrysanthum pall.\",\"authors\":\"Qi Sun, Xiangqun Li, Li Sun, Mingyi Sun, Hongwei Xu, Xiaofu Zhou\",\"doi\":\"10.1186/s13062-024-00483-0\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p><p>Our study aims to identify the mechanisms involved in regulating the response of Rhodoendron Chrysanthum Pall. (R. chrysanthum) leaves to UV-B exposure; phosphorylated proteomics and metabolomics for phenolic acids and plant hormones were integrated in this study. The results showed that UV-B stress resulted in the accumulation of salicylic acid and the decrease of auxin, jasmonic acid, abscisic acid, cytokinin and gibberellin in R. chrysanthum. The phosphorylated proteins that changed in plant hormone signal transduction pathway and phenolic acid biosynthesis pathway were screened by comprehensive metabonomics and phosphorylated proteomics. In order to construct the regulatory network of R. chrysanthum leaves under UV-B stress, the relationship between plant hormones and phenolic acid compounds was analyzed. It provides a rationale for elucidating the molecular mechanisms of radiation tolerance in plants.</p>\",\"PeriodicalId\":9164,\"journal\":{\"name\":\"Biology Direct\",\"volume\":\"19 1\",\"pages\":\"40\"},\"PeriodicalIF\":5.7000,\"publicationDate\":\"2024-05-28\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11134694/pdf/\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Biology Direct\",\"FirstCategoryId\":\"99\",\"ListUrlMain\":\"https://doi.org/10.1186/s13062-024-00483-0\",\"RegionNum\":2,\"RegionCategory\":\"生物学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q1\",\"JCRName\":\"BIOLOGY\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Biology Direct","FirstCategoryId":"99","ListUrlMain":"https://doi.org/10.1186/s13062-024-00483-0","RegionNum":2,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"BIOLOGY","Score":null,"Total":0}
引用次数: 0
摘要
我们的研究旨在确定调控杜鹃花叶片（Rhodoendron Chrysanthum Pall.(本研究整合了磷酸化蛋白质组学、酚酸代谢组学和植物激素代谢组学。结果表明，紫外线-B 胁迫导致 R. Chrysanthum 水杨酸积累，而辅助素、茉莉酸、脱落酸、细胞分裂素和赤霉素减少。通过综合代谢组学和磷酸化蛋白质组学筛选了植物激素信号转导途径和酚酸生物合成途径中发生变化的磷酸化蛋白。通过分析植物激素与酚酸化合物之间的关系，构建了 UV-B 胁迫下菊芋叶片的调控网络。这为阐明植物耐辐射的分子机制提供了理论依据。
Plant hormones and phenolic acids response to UV-B stress in Rhododendron chrysanthum pall.
Our study aims to identify the mechanisms involved in regulating the response of Rhodoendron Chrysanthum Pall. (R. chrysanthum) leaves to UV-B exposure; phosphorylated proteomics and metabolomics for phenolic acids and plant hormones were integrated in this study. The results showed that UV-B stress resulted in the accumulation of salicylic acid and the decrease of auxin, jasmonic acid, abscisic acid, cytokinin and gibberellin in R. chrysanthum. The phosphorylated proteins that changed in plant hormone signal transduction pathway and phenolic acid biosynthesis pathway were screened by comprehensive metabonomics and phosphorylated proteomics. In order to construct the regulatory network of R. chrysanthum leaves under UV-B stress, the relationship between plant hormones and phenolic acid compounds was analyzed. It provides a rationale for elucidating the molecular mechanisms of radiation tolerance in plants.
期刊介绍：
Biology Direct serves the life science research community as an open access, peer-reviewed online journal, providing authors and readers with an alternative to the traditional model of peer review. Biology Direct considers original research articles, hypotheses, comments, discovery notes and reviews in subject areas currently identified as those most conducive to the open review approach, primarily those with a significant non-experimental component.
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