{"title":"保持迷迭香形态特征和改变其酚类成分与UV-A辐射的相互作用。","authors":"Marziye Rahimi-Rizi , Ali Azizi , Hassan Sarikhani , Homayon Kheiri","doi":"10.1080/14786419.2023.2273921","DOIUrl":null,"url":null,"abstract":"<div><div>This study investigated the effects of supplemental ultraviolet-A (UV-A) radiation on phenolic compounds, antioxidant properties, and agro-morphological characteristics of <em>Rosmarinus officinalis</em> L. Greenhouse plants were exposed to UV-A for 1, 2, and 4 h daily, 40 days. Based on the results, UV-A radiation had no significant effect on agro-morphological traits, while it remarkably altered chlorophyll content, total phenolic and flavonoid contents, as well as radical scavenging activity. Plants exposed to UV-A (4h) had the highest total phenolic and flavonoid contents, antioxidant activity, as well as the content of rosmarinic, carnosic, vanillic, and caffeic acids, and naringin. Conversely, carnosol, cirsimaritin, and hispulin levels decreased in treated plants. Overall, UV-A radiation had a positive effect on the medicinal aspects of <em>R. officinalis</em> L., which is important in the pharmaceutical industry. Therefore, it is suggested application of UV-A emitting LEDs for commercial purposes, with a lower risk level than UV-B and UV-C.</div></div>","PeriodicalId":18990,"journal":{"name":"Natural Product Research","volume":"39 3","pages":"Pages 514-525"},"PeriodicalIF":1.9000,"publicationDate":"2025-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Interaction of Rosmarinus officinalis L. with UV-A radiation by preserving its morphological traits and modifying its phenolic composition\",\"authors\":\"Marziye Rahimi-Rizi , Ali Azizi , Hassan Sarikhani , Homayon Kheiri\",\"doi\":\"10.1080/14786419.2023.2273921\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<div><div>This study investigated the effects of supplemental ultraviolet-A (UV-A) radiation on phenolic compounds, antioxidant properties, and agro-morphological characteristics of <em>Rosmarinus officinalis</em> L. Greenhouse plants were exposed to UV-A for 1, 2, and 4 h daily, 40 days. Based on the results, UV-A radiation had no significant effect on agro-morphological traits, while it remarkably altered chlorophyll content, total phenolic and flavonoid contents, as well as radical scavenging activity. Plants exposed to UV-A (4h) had the highest total phenolic and flavonoid contents, antioxidant activity, as well as the content of rosmarinic, carnosic, vanillic, and caffeic acids, and naringin. Conversely, carnosol, cirsimaritin, and hispulin levels decreased in treated plants. Overall, UV-A radiation had a positive effect on the medicinal aspects of <em>R. officinalis</em> L., which is important in the pharmaceutical industry. Therefore, it is suggested application of UV-A emitting LEDs for commercial purposes, with a lower risk level than UV-B and UV-C.</div></div>\",\"PeriodicalId\":18990,\"journal\":{\"name\":\"Natural Product Research\",\"volume\":\"39 3\",\"pages\":\"Pages 514-525\"},\"PeriodicalIF\":1.9000,\"publicationDate\":\"2025-02-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Natural Product Research\",\"FirstCategoryId\":\"92\",\"ListUrlMain\":\"https://www.sciencedirect.com/org/science/article/pii/S1478641923022441\",\"RegionNum\":3,\"RegionCategory\":\"化学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q3\",\"JCRName\":\"CHEMISTRY, APPLIED\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Natural Product Research","FirstCategoryId":"92","ListUrlMain":"https://www.sciencedirect.com/org/science/article/pii/S1478641923022441","RegionNum":3,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q3","JCRName":"CHEMISTRY, APPLIED","Score":null,"Total":0}
Interaction of Rosmarinus officinalis L. with UV-A radiation by preserving its morphological traits and modifying its phenolic composition
This study investigated the effects of supplemental ultraviolet-A (UV-A) radiation on phenolic compounds, antioxidant properties, and agro-morphological characteristics of Rosmarinus officinalis L. Greenhouse plants were exposed to UV-A for 1, 2, and 4 h daily, 40 days. Based on the results, UV-A radiation had no significant effect on agro-morphological traits, while it remarkably altered chlorophyll content, total phenolic and flavonoid contents, as well as radical scavenging activity. Plants exposed to UV-A (4h) had the highest total phenolic and flavonoid contents, antioxidant activity, as well as the content of rosmarinic, carnosic, vanillic, and caffeic acids, and naringin. Conversely, carnosol, cirsimaritin, and hispulin levels decreased in treated plants. Overall, UV-A radiation had a positive effect on the medicinal aspects of R. officinalis L., which is important in the pharmaceutical industry. Therefore, it is suggested application of UV-A emitting LEDs for commercial purposes, with a lower risk level than UV-B and UV-C.
期刊介绍：
The aim of Natural Product Research is to publish important contributions in the field of natural product chemistry. The journal covers all aspects of research in the chemistry and biochemistry of naturally occurring compounds.
The communications include coverage of work on natural substances of land and sea and of plants, microbes and animals. Discussions of structure elucidation, synthesis and experimental biosynthesis of natural products as well as developments of methods in these areas are welcomed in the journal. Finally, research papers in fields on the chemistry-biology boundary, eg. fermentation chemistry, plant tissue culture investigations etc., are accepted into the journal.
Natural Product Research issues will be subtitled either ""Part A - Synthesis and Structure"" or ""Part B - Bioactive Natural Products"". for details on this , see the forthcoming articles section.
All manuscript submissions are subject to initial appraisal by the Editor, and, if found suitable for further consideration, to peer review by independent, anonymous expert referees. All peer review is single blind and submission is online via ScholarOne Manuscripts.
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