Krishnan Raguvaran, Manickam Kalpana, Palanisamy Devapriya, Suresh Kalaivani, Marissa Angelina, Fransiska Sri Herwahyu Krismastuti, Akhtar Rasool, Rajan Maheswaran
{"title":"纳米银的生态友好合成及其对疟疾、丝虫病和登革热病媒的杀幼虫性能","authors":"Krishnan Raguvaran, Manickam Kalpana, Palanisamy Devapriya, Suresh Kalaivani, Marissa Angelina, Fransiska Sri Herwahyu Krismastuti, Akhtar Rasool, Rajan Maheswaran","doi":"10.1002/bio.70266","DOIUrl":null,"url":null,"abstract":"<div>\n \n <p>The increasing resistance of mosquitoes to synthetic pesticides necessitates eco-friendly alternatives for vector control. This study presents the green synthesis of silver nanoparticles (Ag-NPs) using <i>Aerva lanata</i> flower extract and evaluates their larvicidal efficacy against <i>Cx. quinquefasciatus</i>, <i>An. stephensi</i>, and <i>Ae. aegypti</i>. The biosynthesized Ag-NPs, characterized by UV–Vis, FT-IR, XRD, SEM–EDX, TEM, Zeta potential, and DLS analyses, exhibited potent larvicidal and pupicidal activities, with LC<sub>50</sub> values of 6.501, 20.875, and 22.649 ppm, respectively. The morphological and histopathological alterations in treated larvae, alongside significant modulation of antioxidant (SOD, GPx) and detoxification (GST, AChE) enzymes, indicate oxidative stress as a key mode of action. Importantly, biosafety tests revealed minimal toxicity to <i>Artemia salina</i>, highlighting the eco-compatibility of these Ag-NPs. This study demonstrates an innovative, plant-based nanobiopesticide with strong potential for sustainable mosquito control, addressing the challenges of insecticide resistance and environmental toxicity.</p>\n </div>","PeriodicalId":49902,"journal":{"name":"Luminescence","volume":"40 7","pages":""},"PeriodicalIF":3.0000,"publicationDate":"2025-07-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Eco-Friendly Synthesis of Silver Nanoparticles and Its Larvicidal Property Against Malaria, Filariasis, and Dengue Vectors\",\"authors\":\"Krishnan Raguvaran, Manickam Kalpana, Palanisamy Devapriya, Suresh Kalaivani, Marissa Angelina, Fransiska Sri Herwahyu Krismastuti, Akhtar Rasool, Rajan Maheswaran\",\"doi\":\"10.1002/bio.70266\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<div>\\n \\n <p>The increasing resistance of mosquitoes to synthetic pesticides necessitates eco-friendly alternatives for vector control. This study presents the green synthesis of silver nanoparticles (Ag-NPs) using <i>Aerva lanata</i> flower extract and evaluates their larvicidal efficacy against <i>Cx. quinquefasciatus</i>, <i>An. stephensi</i>, and <i>Ae. aegypti</i>. The biosynthesized Ag-NPs, characterized by UV–Vis, FT-IR, XRD, SEM–EDX, TEM, Zeta potential, and DLS analyses, exhibited potent larvicidal and pupicidal activities, with LC<sub>50</sub> values of 6.501, 20.875, and 22.649 ppm, respectively. The morphological and histopathological alterations in treated larvae, alongside significant modulation of antioxidant (SOD, GPx) and detoxification (GST, AChE) enzymes, indicate oxidative stress as a key mode of action. Importantly, biosafety tests revealed minimal toxicity to <i>Artemia salina</i>, highlighting the eco-compatibility of these Ag-NPs. This study demonstrates an innovative, plant-based nanobiopesticide with strong potential for sustainable mosquito control, addressing the challenges of insecticide resistance and environmental toxicity.</p>\\n </div>\",\"PeriodicalId\":49902,\"journal\":{\"name\":\"Luminescence\",\"volume\":\"40 7\",\"pages\":\"\"},\"PeriodicalIF\":3.0000,\"publicationDate\":\"2025-07-23\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Luminescence\",\"FirstCategoryId\":\"92\",\"ListUrlMain\":\"https://analyticalsciencejournals.onlinelibrary.wiley.com/doi/10.1002/bio.70266\",\"RegionNum\":4,\"RegionCategory\":\"化学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q2\",\"JCRName\":\"CHEMISTRY, ANALYTICAL\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Luminescence","FirstCategoryId":"92","ListUrlMain":"https://analyticalsciencejournals.onlinelibrary.wiley.com/doi/10.1002/bio.70266","RegionNum":4,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q2","JCRName":"CHEMISTRY, ANALYTICAL","Score":null,"Total":0}
Eco-Friendly Synthesis of Silver Nanoparticles and Its Larvicidal Property Against Malaria, Filariasis, and Dengue Vectors
The increasing resistance of mosquitoes to synthetic pesticides necessitates eco-friendly alternatives for vector control. This study presents the green synthesis of silver nanoparticles (Ag-NPs) using Aerva lanata flower extract and evaluates their larvicidal efficacy against Cx. quinquefasciatus, An. stephensi, and Ae. aegypti. The biosynthesized Ag-NPs, characterized by UV–Vis, FT-IR, XRD, SEM–EDX, TEM, Zeta potential, and DLS analyses, exhibited potent larvicidal and pupicidal activities, with LC50 values of 6.501, 20.875, and 22.649 ppm, respectively. The morphological and histopathological alterations in treated larvae, alongside significant modulation of antioxidant (SOD, GPx) and detoxification (GST, AChE) enzymes, indicate oxidative stress as a key mode of action. Importantly, biosafety tests revealed minimal toxicity to Artemia salina, highlighting the eco-compatibility of these Ag-NPs. This study demonstrates an innovative, plant-based nanobiopesticide with strong potential for sustainable mosquito control, addressing the challenges of insecticide resistance and environmental toxicity.
期刊介绍:
Luminescence provides a forum for the publication of original scientific papers, short communications, technical notes and reviews on fundamental and applied aspects of all forms of luminescence, including bioluminescence, chemiluminescence, electrochemiluminescence, sonoluminescence, triboluminescence, fluorescence, time-resolved fluorescence and phosphorescence. Luminescence publishes papers on assays and analytical methods, instrumentation, mechanistic and synthetic studies, basic biology and chemistry.
Luminescence also publishes details of forthcoming meetings, information on new products, and book reviews. A special feature of the Journal is surveys of the recent literature on selected topics in luminescence.