Stressful Conditions Give Rise to a Novel and Cryptic Filamentous Form of Caulerpa cylindracea

Este artículo contiene 14 páginas, 8 figuras,5 tablas.

Detalhes bibliográficos
Autores: Santamaría, Jorge, Golo, Raül, Cebrian, Emma, García González, María, Vergés, Alba
Tipo de documento: artigo
Estado:Versão publicada
Data de publicação:2021
País:España
Recursos:Consejo Superior de Investigaciones Científicas (CSIC)
Repositório:DIGITAL.CSIC. Repositorio Institucional del CSIC
OAI Identifier:oai:digital.csic.es:10261/230218
Acesso em linha:http://hdl.handle.net/10261/230218
Access Level:Acceso aberto
Palavra-chave:Caulerpa cylindracea
Cryptic invasions
Morphological plasticity
Resistance form
Mediterranean Sea
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spelling Stressful Conditions Give Rise to a Novel and Cryptic Filamentous Form of Caulerpa cylindraceaSantamaría, JorgeGolo, RaülCebrian, EmmaGarcía González, MaríaVergés, AlbaCaulerpa cylindraceaCryptic invasionsMorphological plasticityResistance formMediterranean SeaEste artículo contiene 14 páginas, 8 figuras,5 tablas.Morphological plasticity can enable algae to adapt to environmental change and increase their invasibility when introduced into new habitats. Nevertheless, there is still a lack of knowledge on how such plasticity can affect the invasion process of an invasive species. In this context, the high plasticity in the genus Caulerpa is well documented. However, after an extremely hot summer, a previously unreported filamentous morphology of Caulerpa cylindracea was detected; indeed, this morphology could only be confirmed taxonomically after in-depth morphological characterization and molecular analysis with the genetic marker tufA. We describe an ex situ culture experiment which showed that stressful conditions, such as high temperatures, can trigger this morphological change. Almost all of the thalli maintained at a constant extreme temperature of 29°C died, but after being returned to optimum temperature conditions, the filamentous morphology began to develop from the surviving microscopic tissue. In contrast, thalli at a control temperature of 21°C maintained the regular morphology throughout the experiment. When C. cylindracea develops this filamentous morphology, it may act as a cryptic invader because it is difficult to detect in the field. Furthermore, the filaments likely improve C. cylindracea’s invasive capabilities with regard to resistance, persistence and dispersion and may have an important role in the re-colonization process, after a population disappears following a period of stressful conditions. Possibly, C. cylindracea’s ability to respond plastically to stressful conditions might explain its remarkable success as an invasive species.This project was funded by the Spanish Ministry of Science, Innovation and Universities (project ANIMA, ref. CGL2016-76341-R). JS received the support of a fellowship from “La Caixa” Foundation (ID 100010434) with code (LCF/BQ/DE17/11600001). RG benefited from a pre-doctoral fellowship from the Spanish Ministry of Science (ref. BES-2017- 079907).Peer reviewedFrontiers MediaConsejo Superior de Investigaciones Científicas [https://ror.org/02gfc7t72]202120212021info:eu-repo/semantics/articlehttp://purl.org/coar/resource_type/c_6501Publisher's versioninfo:eu-repo/semantics/publishedVersionhttp://hdl.handle.net/10261/230218reponame:DIGITAL.CSIC. Repositorio Institucional del CSICinstname:Consejo Superior de Investigaciones Científicas (CSIC)Ingléshttps://doi.org/10.3389/fmars.2021.548679Síinfo:eu-repo/semantics/openAccessoai:digital.csic.es:10261/2302182026-05-22T06:33:51Z
dc.title.none.fl_str_mv Stressful Conditions Give Rise to a Novel and Cryptic Filamentous Form of Caulerpa cylindracea
title Stressful Conditions Give Rise to a Novel and Cryptic Filamentous Form of Caulerpa cylindracea
spellingShingle Stressful Conditions Give Rise to a Novel and Cryptic Filamentous Form of Caulerpa cylindracea
Santamaría, Jorge
Caulerpa cylindracea
Cryptic invasions
Morphological plasticity
Resistance form
Mediterranean Sea
title_short Stressful Conditions Give Rise to a Novel and Cryptic Filamentous Form of Caulerpa cylindracea
title_full Stressful Conditions Give Rise to a Novel and Cryptic Filamentous Form of Caulerpa cylindracea
title_fullStr Stressful Conditions Give Rise to a Novel and Cryptic Filamentous Form of Caulerpa cylindracea
title_full_unstemmed Stressful Conditions Give Rise to a Novel and Cryptic Filamentous Form of Caulerpa cylindracea
title_sort Stressful Conditions Give Rise to a Novel and Cryptic Filamentous Form of Caulerpa cylindracea
dc.creator.none.fl_str_mv Santamaría, Jorge
Golo, Raül
Cebrian, Emma
García González, María
Vergés, Alba
author Santamaría, Jorge
author_facet Santamaría, Jorge
Golo, Raül
Cebrian, Emma
García González, María
Vergés, Alba
author_role author
author2 Golo, Raül
Cebrian, Emma
García González, María
Vergés, Alba
author2_role author
author
author
author
dc.contributor.none.fl_str_mv Consejo Superior de Investigaciones Científicas [https://ror.org/02gfc7t72]
dc.subject.none.fl_str_mv Caulerpa cylindracea
Cryptic invasions
Morphological plasticity
Resistance form
Mediterranean Sea
topic Caulerpa cylindracea
Cryptic invasions
Morphological plasticity
Resistance form
Mediterranean Sea
description Este artículo contiene 14 páginas, 8 figuras,5 tablas.
publishDate 2021
dc.date.none.fl_str_mv 2021
2021
2021
dc.type.none.fl_str_mv info:eu-repo/semantics/article
http://purl.org/coar/resource_type/c_6501
Publisher's version
info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/10261/230218
url http://hdl.handle.net/10261/230218
dc.language.none.fl_str_mv Inglés
language_invalid_str_mv Inglés
dc.relation.none.fl_str_mv https://doi.org/10.3389/fmars.2021.548679
Sí
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.publisher.none.fl_str_mv Frontiers Media
publisher.none.fl_str_mv Frontiers Media
dc.source.none.fl_str_mv reponame:DIGITAL.CSIC. Repositorio Institucional del CSIC
instname:Consejo Superior de Investigaciones Científicas (CSIC)
instname_str Consejo Superior de Investigaciones Científicas (CSIC)
reponame_str DIGITAL.CSIC. Repositorio Institucional del CSIC
collection DIGITAL.CSIC. Repositorio Institucional del CSIC
repository.name.fl_str_mv
repository.mail.fl_str_mv
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score 15,811543

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