Publication
Distribution of Arsenic Tolerance Genes (arsA) among Enterococcus spp. from different sources, continents and timeframes (<1906-2015).
dc.contributor.author | Rebelo, Andreia | |
dc.contributor.author | Mourão, Joana | |
dc.contributor.author | Freitas, Ana | |
dc.contributor.author | Coque, Teresa | |
dc.contributor.author | Almeida, Agostinho | |
dc.contributor.author | Peixe, Luísa | |
dc.contributor.author | Antunes, Patrícia | |
dc.contributor.author | Novais, Carla | |
dc.date.accessioned | 2024-12-18T09:35:31Z | |
dc.date.available | 2024-12-18T09:35:31Z | |
dc.date.issued | 2017-12 | |
dc.description.abstract | Successful bacteria accumulate different genetic features shaping their evolution and fitness to diverse environments/hosts. Arsenic-compounds are widespread in nature and possibly contribute to selection of particular strains. The aim of this study was to evaluate the dispersion of arsA genes among Enterococcus from different sources, continents and timeframes. The arsA genes (coding for arsenical-pump-driving-ATPases) were searched in GenBank Enterococcus genomes and used to construct a maximum-likelihood phylogenetic-tree. A PCR scheme+sequencing was developed to detect arsA alleles from all phylogenetic subgroups identified among 333 isolates (Portugal; human/animal/environment/food; 1996-2012)1. Na2HAsO4 susceptibility was evaluated by agar dilution (0,25 to 128mM; n=143 isolates). | pt_PT |
dc.description.version | info:eu-repo/semantics/publishedVersion | pt_PT |
dc.identifier.citation | Rebelo, A., Mourão, J., Freitas, A., Coque, T., Almeida, A., Peixe, Luísa, Antunes, P., & Novais, C. (2017). Distribution of Arsenic Tolerance Genes (arsA) among Enterococcus spp. From different sources, continents and timeframes (<1906-2015). Book of abstracts - Congress of Microbiology and Biotechnology 2017 - MICROBIOTEC 17, 149. | pt_PT |
dc.identifier.uri | http://hdl.handle.net/10400.22/26905 | |
dc.language.iso | eng | pt_PT |
dc.publisher | Universidade Católica/Sociedade Portuguesa de Microbiologia/Sociedade Portuguesa de Biotecnologia | pt_PT |
dc.relation | This work was supported by FCT/MEC (Fundação para a Ciência e a Tecnologia / Ministério da Educação e Ciência) through national funds and co-financed by FEDER, under the Partnership Agreement PT2020 [grant number UID/MULTI/04378/2013 – POCI/01/0145/FERDER/007728]; the project NORTE-01-0145-FEDER-000011 – Qualidade e Segurança Alimentar — uma abordagem (nano) tecnológica; Joana Mourão was supported by a post-doc fellowship supported by project NORTE-01-0145-FEDER-000024, Ana Raquel Freitas by a post-doc fellowship supported by Fundação para a Ciência e a Tecnologia (SFRH/BPD/96148/2013) and Andreia Rebelo by a research fellowship supported by project UID/QUI/50006. The authors are greatly indebted to all of the financing sources. | pt_PT |
dc.relation.publisherversion | https://www.porto.ucp.pt/sites/default/files/files/Biotecnologia/Microbiotec17/BookofAbstracts_15_12_2017.pdf | pt_PT |
dc.subject | Enterococcus | pt_PT |
dc.subject | Arsenic-compounds | pt_PT |
dc.subject | Metal-tolerance | pt_PT |
dc.subject | Phylogeny | pt_PT |
dc.title | Distribution of Arsenic Tolerance Genes (arsA) among Enterococcus spp. from different sources, continents and timeframes (<1906-2015). | pt_PT |
dc.type | conference object | |
dspace.entity.type | Publication | |
oaire.citation.conferencePlace | Porto | pt_PT |
oaire.citation.startPage | 149 | pt_PT |
oaire.citation.title | Book of abstracts - Congress of Microbiology and Biotechnology 2017 - MICROBIOTEC 17 | pt_PT |
person.familyName | Rebelo | |
person.givenName | Andreia | |
person.identifier.ciencia-id | A81C-7A59-ECAD | |
person.identifier.orcid | 0000-0003-2218-6005 | |
person.identifier.rid | T-9024-2017 | |
rcaap.rights | openAccess | pt_PT |
rcaap.type | conferenceObject | pt_PT |
relation.isAuthorOfPublication | 913dc5cd-9e92-456d-88f5-419571a87f85 | |
relation.isAuthorOfPublication.latestForDiscovery | 913dc5cd-9e92-456d-88f5-419571a87f85 |