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Titre: Diversity and antimicrobial potential of culturable heterotrophic bacteria associated with the endemic marine sponge Arenosclera brasiliensis
Auteur(s): 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
Date de publication: 2014
Editeur: PeerJ
Référence bibliographique: 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
Résumé: 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
Collection(s) :Artigos publicados em periódicos e afins

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