Guadalupe González-Ochoa, Ana Paola Balderrama-Carmona, Jesús Antonio Erro-Carvajal, José Guadalupe Soñanez-Organis, Luis Alberto Zamora-Álvarez, Marcelo Andrés Umsza Guez
{"title":"Antiviral Activity of Brazilian Propolis from Stingless Bees Against Rotavirus.","authors":"Guadalupe González-Ochoa, Ana Paola Balderrama-Carmona, Jesús Antonio Erro-Carvajal, José Guadalupe Soñanez-Organis, Luis Alberto Zamora-Álvarez, Marcelo Andrés Umsza Guez","doi":"10.3390/microorganisms13061424","DOIUrl":null,"url":null,"abstract":"<p><p>Group A rotavirus (RV) causes gastrointestinal disease in infants worldwide, and there is currently no specific treatment to eliminate the virus. Due to its chemical properties, propolis is a promising compound for improving gastrointestinal infections. This study aimed to evaluate the action of stingless bee propolis against RV. The method involved determining the concentrations of the extracts that do not exhibit cytotoxicity in colon adenocarcinoma cells using the MTT assay and measuring the reduction in infectivity through a focus forming assay. The results showed that stingless bee propolis was non-cytotoxic up to 200 µg/mL. The reduction in RV infectivity exceeded 99% when using propolis from <i>Plebeia droryana</i> and <i>Melipona quadrifasciata</i>. Brazilian stingless bee propolis, whose active components are known for their activity against various viruses, was experimentally tested and demonstrated effective antiviral activity against RV, supporting its potential application as an antiviral agent.</p>","PeriodicalId":18667,"journal":{"name":"Microorganisms","volume":"13 6","pages":""},"PeriodicalIF":4.2000,"publicationDate":"2025-06-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12196233/pdf/","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Microorganisms","FirstCategoryId":"99","ListUrlMain":"https://doi.org/10.3390/microorganisms13061424","RegionNum":2,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q2","JCRName":"MICROBIOLOGY","Score":null,"Total":0}
引用次数: 0
Abstract
Group A rotavirus (RV) causes gastrointestinal disease in infants worldwide, and there is currently no specific treatment to eliminate the virus. Due to its chemical properties, propolis is a promising compound for improving gastrointestinal infections. This study aimed to evaluate the action of stingless bee propolis against RV. The method involved determining the concentrations of the extracts that do not exhibit cytotoxicity in colon adenocarcinoma cells using the MTT assay and measuring the reduction in infectivity through a focus forming assay. The results showed that stingless bee propolis was non-cytotoxic up to 200 µg/mL. The reduction in RV infectivity exceeded 99% when using propolis from Plebeia droryana and Melipona quadrifasciata. Brazilian stingless bee propolis, whose active components are known for their activity against various viruses, was experimentally tested and demonstrated effective antiviral activity against RV, supporting its potential application as an antiviral agent.
期刊介绍:
Microorganisms (ISSN 2076-2607) is an international, peer-reviewed open access journal which provides an advanced forum for studies related to prokaryotic and eukaryotic microorganisms, viruses and prions. It publishes reviews, research papers and communications. Our aim is to encourage scientists to publish their experimental and theoretical results in as much detail as possible. There is no restriction on the length of the papers. The full experimental details must be provided so that the results can be reproduced. Electronic files and software regarding the full details of the calculation or experimental procedure, if unable to be published in a normal way, can be deposited as supplementary electronic material.