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Título : Diversity and antimicrobial potential of culturable heterotrophic bacteria associated with the endemic marine sponge Arenosclera brasiliensis
Autor : Rua, Cintia P. J.
Trindade-Silva, Amaro E.
Appolinario, Luciana R.
Venas, Tainá M.
Garcia, Gizele D.
Carvalho, Lucas S.
Lima, Alinne
Kruger, Ricardo Henrique
Pereira, Renato C.
Berlinck, Roberto G. S.
Valle, Rogério A. B.
Thompson, Cristiane C.
Thompson, Fabiano
Assunto:: Bactérias
Agentes antibacterianos
Simbiose
Esponja
Fecha de publicación : 2014
Editorial : PeerJ
Citación : RUA, Cintia P. J. et al. Diversity and antimicrobial potential of culturable heterotrophic bacteria associated with the endemic marine sponge Arenosclera brasiliensis. PeerJ, 2:e419, 2014. Disponível em: <https://peerj.com/articles/419/>. Acesso em: 12 dez. 2016. DOI: https://doi.org/10.7717/peerj.419
Resumen : Marine sponges are the oldest Metazoa, very often presenting a complex microbial consortium. Such is the case of the marine sponge Arenosclera brasiliensis, endemic to Rio de Janeiro State, Brazil. In this investigation we characterized the diversity of some of the culturable heterotrophic bacteria living in association with A. brasiliensis and determined their antimicrobial activity. The genera Endozoicomonas (N = 32), Bacillus (N = 26), Shewanella (N = 17), Pseudovibrio (N = 12), and Ruegeria (N = 8) were dominant among the recovered isolates, corresponding to 97% of all isolates. Approximately one third of the isolates living in association with A. brasiliensis produced antibiotics that inhibited the growth of Bacillus subtilis, suggesting that bacteria associated with this sponge play a role in its health.
Licença:: Copyright 2014 Rua et al. Distributed under Creative Commons CC-BY 4.0. Fonte: <https://peerj.com/articles/419/>. Acesso em: 12 dez. 2016.
DOI: https://doi.org/10.7717/peerj.419
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