Physiological and toxicological response of Microcystis aeruginosa BCCUSP232 exposed to Salvinia auriculata extracts

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Autor(es): dc.contributorUniversidade Estadual Paulista (UNESP)-
Autor(es): dc.contributorUniversidade de São Paulo (USP)-
Autor(es): dc.contributorAhmadu Bello University-
Autor(es): dc.contributorFundação Educacional do Município de Assis (FEMA)-
Autor(es): dc.creatorda Silva, Regildo Márcio Gonçalves-
Autor(es): dc.creatorLourenção, Anderson-
Autor(es): dc.creatorFranciscatti Mecina, Gustavo-
Autor(es): dc.creatorCordeiro-Araújo, Micheline Kézia-
Autor(es): dc.creatorBittencourt-Oliveira, Maria Do Carmo-
Autor(es): dc.creatorAhii Chia, Mathias-
Autor(es): dc.creatorGranero, Filipe Oiveira-
Autor(es): dc.creatorMalaguti Figueiredo, Célia Cristina-
Autor(es): dc.creatorPompermayer Machado, Levi-
Autor(es): dc.creatorPereira Silva, Luciana-
Data de aceite: dc.date.accessioned2025-08-21T22:44:39Z-
Data de disponibilização: dc.date.available2025-08-21T22:44:39Z-
Data de envio: dc.date.issued2025-04-29-
Data de envio: dc.date.issued2023-12-31-
Fonte completa do material: dc.identifierhttp://dx.doi.org/10.1080/15287394.2024.2366320-
Fonte completa do material: dc.identifierhttps://hdl.handle.net/11449/298653-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/298653-
Descrição: dc.descriptionMicrocystis aeruginosa is one of the most predominant freshwater bloom-forming cyanobacterium found globally which is capable of producing toxic secondary metabolites including microcystins that might intoxicate animals and humans when contaminated water or food is ingested. Salvinia auriculata Aubl is one of the plants that might possess bioactive compounds capable of controlling growth and reproduction of M. aeruginosa. The present study aimed to determine the presence of bioactive compounds in S. auriculata extracts and determine alterations occurred in growth and reproduction of M. aeruginosa when exposed to these plant extracts. In addition, this investigation aimed to examine the influence of S. auriculata on antioxidant enzymes detected in M. aeruginosa. The results obtained demonstrated that the aqueous and ethanolic extracts of S. auriculata presented potential for control of cyanobacteria populations, exhibiting algicidal action on M. aeruginosa as well as interfering in antioxidant enzymes activities and parameters associated with oxidative stress. Phytochemical analyses demonstrated the presence of polyphenols and flavonoids content in both extracts. In addition, application of S. auriculata extracts did not produce cytogenotoxicity and/or mutagenicity utilizing Allium cepa test. Therefore, further studies are needed in order to identify and characterize the compounds responsible for these effects on M. aeruginosa and provide information regarding the possible application of S. auriculata in the treatment of drinking water.-
Descrição: dc.descriptionSchool of Sciences Humanities and Languages Department of Biotechnology São Paulo State University (UNESP), São Paulo-
Descrição: dc.descriptionInstitute of Chemistry São Paulo State University (UNESP), São Paulo-
Descrição: dc.descriptionLuiz de Queiroz College of Agriculture Department of Biological Sciences University of São Paulo (USP), São Paulo-
Descrição: dc.descriptionDepartment of Botany Ahmadu Bello University-
Descrição: dc.descriptionSchool of Agricultural Sciences Department of Fisheries Engineering São Paulo State University (UNESP), São Paulo-
Descrição: dc.descriptionDepartment of Nursery Fundação Educacional do Município de Assis (FEMA), São Paulo-
Descrição: dc.descriptionSchool of Sciences Humanities and Languages Department of Biotechnology São Paulo State University (UNESP), São Paulo-
Descrição: dc.descriptionInstitute of Chemistry São Paulo State University (UNESP), São Paulo-
Descrição: dc.descriptionSchool of Agricultural Sciences Department of Fisheries Engineering São Paulo State University (UNESP), São Paulo-
Formato: dc.format701-717-
Idioma: dc.languageen-
Relação: dc.relationJournal of Toxicology and Environmental Health - Part A: Current Issues-
???dc.source???: dc.sourceScopus-
Palavras-chave: dc.subjectAlgicidal-
Palavras-chave: dc.subjectcyanobacteria-
Palavras-chave: dc.subjectcyanotoxins-
Palavras-chave: dc.subjectgenotoxicity-
Palavras-chave: dc.subjectmicrocystis aeruginosa-
Palavras-chave: dc.subjectoxidative stress-
Palavras-chave: dc.subjectsalvinia auriculata-
Título: dc.titlePhysiological and toxicological response of Microcystis aeruginosa BCCUSP232 exposed to Salvinia auriculata extracts-
Tipo de arquivo: dc.typelivro digital-
Aparece nas coleções:Repositório Institucional - Unesp

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