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Improved phylogeny of brown algae Cystoseira (Fucales) from the Atlantic-Mediterranean region based on mitochondrial sequences

2019Journal article Open access
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dc.contributor.authorBruno De Sousa, Carolina
dc.contributor.authorCox, Cymon
dc.contributor.authorBrito, Luís
dc.contributor.authorPavão, Maria Madalena
dc.contributor.authorPereira, Hugo
dc.contributor.authorFerreira, Ana
dc.contributor.authorGinja, Catarina
dc.contributor.authorCampino, Lenea
dc.contributor.authorBermejo, Ricardo
dc.contributor.authorParente, Manuela
dc.contributor.authorJ. C. or Varela J. or Varela J.C.S., Varela
dc.date.accessioned2019-04-06T09:08:19Z
dc.date.available2019-04-06T09:08:19Z
dc.date.issued2019
dc.description.abstractCystoseira is a common brown algal genus widely distributed throughout the Atlantic and Mediterranean regions whose taxonomical assignment of specimens is often hampered by intra- and interspecific morphological variability. In this study, three mitochondrial regions, namely cytochrome oxidase subunit 1 (COI), 23S rDNA (23S), and 23S-tRNAVal intergenic spacer (mt-spacer) were used to analyse the phylogenetic relationships of 22 Cystoseira taxa (n = 93 samples). A total of 135 sequences (48 from COI, 43 from 23S and 44 from mt-spacer) were newly generated and analysed together with Cystoseira sequences (9 COI, 31 23S and 35 mt-spacer) from other authors. Phylogenetic analysis of these three markers identified 3 well-resolved clades and also corroborated the polyphyletic nature of the genus. The resolution of Cystoseira taxa within the three clades improves significantly when the inclusion of specimens of related genera was minimized. COI and mt-spacer markers resolved the phylogeny of some of the Cystoseira taxa, such as the C. baccata, C. foeniculacea and C. usneoides. Furthermore, trends between phylogeny, embryonic development and available chemotaxonomic classifications were identified, showing that phylogenetic, chemical and morphological data should be taken into account to study the evolutionary relationships among the algae currently classified as Cystoseira. The resolution of Cystoseira macroalgae into three well supported clades achieved here is relevant for a more accurate isolation and identification of natural compounds and the implementation of conservation measures for target species.pt_PT
dc.description.sponsorshipFundação para a Ciência e a Tecnologia SFRH/BD/78062/2011 SFRH/BD/105541/2014 IF/00866/2014 CCMAR/Multi/04326/2013 PEst-OE/EQB/LA0023/2011 Spanish Ministry of Educationpt_PT
dc.description.versioninfo:eu-repo/semantics/publishedVersionpt_PT
dc.identifier.doi10.1371/journal.pone.0210143pt_PT
dc.identifier.issn1932-6203
dc.identifier.urihttp://hdl.handle.net/10400.1/12454
dc.language.isoengpt_PT
dc.peerreviewedyespt_PT
dc.publisherPublic Library of Sciencept_PT
dc.relationMARINE ALGAE EXTRACTS AS A SOURCE OF NATURAL ANTILEISHMANIAL COMPOUNDS
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/pt_PT
dc.titleImproved phylogeny of brown algae Cystoseira (Fucales) from the Atlantic-Mediterranean region based on mitochondrial sequencespt_PT
dc.typejournal article
dspace.entity.typePublication
oaire.awardTitleMARINE ALGAE EXTRACTS AS A SOURCE OF NATURAL ANTILEISHMANIAL COMPOUNDS
oaire.awardURIinfo:eu-repo/grantAgreement/FCT//SFRH%2FBD%2F78062%2F2011/PT
oaire.citation.issue1pt_PT
oaire.citation.startPagee0210143pt_PT
oaire.citation.titlePLoS ONEpt_PT
oaire.citation.volume14pt_PT
person.familyNameBruno de Sousa
person.familyNameCox
person.familyNamePereira
person.familyNameVarela
person.givenNameCarolina
person.givenNameCymon
person.givenNameHugo
person.givenNameJoão
person.identifier282781
person.identifier.ciencia-id0714-2E19-7817
person.identifier.ciencia-id6B15-9771-1D04
person.identifier.ciencia-id331E-84FD-2F34
person.identifier.orcid0000-0002-2276-8630
person.identifier.orcid0000-0002-4927-979X
person.identifier.orcid0000-0002-1369-2099
person.identifier.orcid0000-0003-3101-693X
person.identifier.ridJ-9538-2015
person.identifier.ridD-1303-2012
person.identifier.ridE-9360-2015
person.identifier.ridM-4223-2013
person.identifier.scopus-author-id56835726000
person.identifier.scopus-author-id7402112716
person.identifier.scopus-author-id54080259900
person.identifier.scopus-author-id55741416000
project.funder.identifierhttp://doi.org/10.13039/501100001871
project.funder.nameFundação para a Ciência e a Tecnologia
rcaap.rightsopenAccesspt_PT
rcaap.typearticlept_PT
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relation.isAuthorOfPublication82c3689c-60b6-440d-9d7b-49e6dbd6861b
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