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Registro Completo |
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Biblioteca(s): |
Embrapa Pecuária Sudeste. |
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Data corrente: |
15/01/2025 |
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Data da última atualização: |
15/01/2025 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
FREITAS, R. M. P. DE; BENVINDO-SOUZA, M.; SOTERO, D. F.; LOPES, A. T. DE C.; SANTOS, M.; NOGUEIRA, A. R. de A.; VIEIRA, T. B.; SILVA, D. DE M. |
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Afiliação: |
RENATA MARIA PEREIRA DE FREITAS, UNIVERSIDADE FEDERAL DE GOIÁS; MARCELINO BENVINDO-SOUZA, UNIVERSIDADE ESTADUAL DE GOIÁS; DAIANY FOLADOR SOTERO, UNIVERSIDADE FEDERAL DE GOIÁS; ALICE TÂMARA DE CARVALHO LOPES, UNIVERSIDADE FEDERAL DE GOIÁS; MYKAELLI ANDRADE SANTOS, UNIVERSIDADE FEDERAL DE SÃO CARLOS; ANA RITA DE ARAUJO NOGUEIRA, CPPSE; THIAGO BERNARDI VIEIRA, UNIVERSIDADE FEDERAL DO PARÁ; DANIELA DE MELO E SILVA, UNIVERSIDADE FEDERAL DE GOIÁS. |
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Título: |
Non-invasive biomarkers for investigating urban metal exposure in neotropical bats. |
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Ano de publicação: |
2024 |
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Fonte/Imprenta: |
Journal of Hazardous Materials, v. 480, Dec. 2024, 136245. |
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Idioma: |
Inglês |
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Conteúdo: |
In urban centers, sewage treatment plants (STPs) serve as foraging and shelter areas for bats; however, they are sources of persistent pollutants that affect the health of these animals. This study aimed to investigate the impact of pollutants from an STP on the health of different species of neotropical bats from different guilds using non-invasive biomarkers. A conservation unit, the Silvania National Forest (SNF), was used as a reference area for comparison purposes. Blood, buccal mucosa, and fur samples were obtained for comet assay, micronucleus test, leukocyte profile, and metal concentration analysis in fur. Our results demonstrated that bats collected at the STP show a higher frequency of genotoxic damage, nuclear abnormalities, and an inflammatory response linked to infection than bats from the SNF. Regarding guilds, frugivores and nectarivores showed more pronounced responses to damage, but insectivores bats also showed relevant responses. While STPs are considered a source of pollutants, other urban sources of contamination likely contributed to these results. Still we encourage further studies using other non-invasive biomarkers, detection analysis of different pollutants in biological matrices, and the use of other wildlife species inserted in urban centers. |
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Palavras-Chave: |
Environmental contamination; Trophic guilds. |
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Thesaurus Nal: |
Inflammation. |
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Categoria do assunto: |
W Química e Física |
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Marc: |
LEADER 02017naa a2200241 a 4500
001 2171569
005 2025-01-15
008 2024 bl uuuu u00u1 u #d
100 1 $aFREITAS, R. M. P. DE
245 $aNon-invasive biomarkers for investigating urban metal exposure in neotropical bats.$h[electronic resource]
260 $c2024
520 $aIn urban centers, sewage treatment plants (STPs) serve as foraging and shelter areas for bats; however, they are sources of persistent pollutants that affect the health of these animals. This study aimed to investigate the impact of pollutants from an STP on the health of different species of neotropical bats from different guilds using non-invasive biomarkers. A conservation unit, the Silvania National Forest (SNF), was used as a reference area for comparison purposes. Blood, buccal mucosa, and fur samples were obtained for comet assay, micronucleus test, leukocyte profile, and metal concentration analysis in fur. Our results demonstrated that bats collected at the STP show a higher frequency of genotoxic damage, nuclear abnormalities, and an inflammatory response linked to infection than bats from the SNF. Regarding guilds, frugivores and nectarivores showed more pronounced responses to damage, but insectivores bats also showed relevant responses. While STPs are considered a source of pollutants, other urban sources of contamination likely contributed to these results. Still we encourage further studies using other non-invasive biomarkers, detection analysis of different pollutants in biological matrices, and the use of other wildlife species inserted in urban centers.
650 $aInflammation
653 $aEnvironmental contamination
653 $aTrophic guilds
700 1 $aBENVINDO-SOUZA, M.
700 1 $aSOTERO, D. F.
700 1 $aLOPES, A. T. DE C.
700 1 $aSANTOS, M.
700 1 $aNOGUEIRA, A. R. de A.
700 1 $aVIEIRA, T. B.
700 1 $aSILVA, D. DE M.
773 $tJournal of Hazardous Materials$gv. 480, Dec. 2024, 136245.
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Registro original: |
Embrapa Pecuária Sudeste (CPPSE) |
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