Site-specific lipidomic signatures of sea lettuce (Ulva spp., Chlorophyta) hold the potential to trace their geographic origin
Autor(a) principal: | |
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Data de Publicação: | 2020 |
Outros Autores: | , , , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
Texto Completo: | http://hdl.handle.net/10773/28056 |
Resumo: | The wild harvest and aquaculture of Ulva spp. has deserved growing attention in Europe. However, the impact of geographical origin on the biochemical composition of different species and/or strains is yet to be described in detail. Hence, the present study aimed to detect the variability of the lipidome of different species and/or strains of Ulva originating from different geographic locations. We hypothesized that lipidomic signatures can be used to trace the geographic origin post-harvesting of these valuable green seaweeds. Ulva spp. was sampled from eight distinct ecosystems along the Atlantic Iberian coast and Ulva rigida was sourced from an aquaculture farm operating a land-based integrated production site. Results showed significant differences in the lipidomic profile displayed by Ulva spp. originating from different locations, namely, due to different levels of polyunsaturated betaine lipids and galactolipids; saturated betaine lipids and sulfolipids; and some phospholipid species. Overall, a set of 25 site-specific molecular lipid species provide a unique lipidomic signature for authentication and geographic origin certification of Ulva species. Present findings highlight the potential of lipidome plasticity as a proxy to fight fraudulent practices, but also to ensure quality control and prospect biomass for target bioactive compounds. |
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Site-specific lipidomic signatures of sea lettuce (Ulva spp., Chlorophyta) hold the potential to trace their geographic originGreen seaweedsMacroalgaeTraceabilityLipidsPlasticityThe wild harvest and aquaculture of Ulva spp. has deserved growing attention in Europe. However, the impact of geographical origin on the biochemical composition of different species and/or strains is yet to be described in detail. Hence, the present study aimed to detect the variability of the lipidome of different species and/or strains of Ulva originating from different geographic locations. We hypothesized that lipidomic signatures can be used to trace the geographic origin post-harvesting of these valuable green seaweeds. Ulva spp. was sampled from eight distinct ecosystems along the Atlantic Iberian coast and Ulva rigida was sourced from an aquaculture farm operating a land-based integrated production site. Results showed significant differences in the lipidomic profile displayed by Ulva spp. originating from different locations, namely, due to different levels of polyunsaturated betaine lipids and galactolipids; saturated betaine lipids and sulfolipids; and some phospholipid species. Overall, a set of 25 site-specific molecular lipid species provide a unique lipidomic signature for authentication and geographic origin certification of Ulva species. Present findings highlight the potential of lipidome plasticity as a proxy to fight fraudulent practices, but also to ensure quality control and prospect biomass for target bioactive compounds.MDPI2020-03-24T17:54:28Z2020-03-01T00:00:00Z2020-03info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfapplication/pdfhttp://hdl.handle.net/10773/28056eng10.3390/biom10030489Costa, Elisabete daRicardo, FernandoMelo, TâniaMamede, RenatoAbreu, Maria H.Domingues, PedroDomingues, M. RosárioCalado, Ricardoinfo:eu-repo/semantics/openAccessreponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãoinstacron:RCAAP2024-02-22T11:54:15Zoai:ria.ua.pt:10773/28056Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-20T03:00:41.117335Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãofalse |
dc.title.none.fl_str_mv |
Site-specific lipidomic signatures of sea lettuce (Ulva spp., Chlorophyta) hold the potential to trace their geographic origin |
title |
Site-specific lipidomic signatures of sea lettuce (Ulva spp., Chlorophyta) hold the potential to trace their geographic origin |
spellingShingle |
Site-specific lipidomic signatures of sea lettuce (Ulva spp., Chlorophyta) hold the potential to trace their geographic origin Costa, Elisabete da Green seaweeds Macroalgae Traceability Lipids Plasticity |
title_short |
Site-specific lipidomic signatures of sea lettuce (Ulva spp., Chlorophyta) hold the potential to trace their geographic origin |
title_full |
Site-specific lipidomic signatures of sea lettuce (Ulva spp., Chlorophyta) hold the potential to trace their geographic origin |
title_fullStr |
Site-specific lipidomic signatures of sea lettuce (Ulva spp., Chlorophyta) hold the potential to trace their geographic origin |
title_full_unstemmed |
Site-specific lipidomic signatures of sea lettuce (Ulva spp., Chlorophyta) hold the potential to trace their geographic origin |
title_sort |
Site-specific lipidomic signatures of sea lettuce (Ulva spp., Chlorophyta) hold the potential to trace their geographic origin |
author |
Costa, Elisabete da |
author_facet |
Costa, Elisabete da Ricardo, Fernando Melo, Tânia Mamede, Renato Abreu, Maria H. Domingues, Pedro Domingues, M. Rosário Calado, Ricardo |
author_role |
author |
author2 |
Ricardo, Fernando Melo, Tânia Mamede, Renato Abreu, Maria H. Domingues, Pedro Domingues, M. Rosário Calado, Ricardo |
author2_role |
author author author author author author author |
dc.contributor.author.fl_str_mv |
Costa, Elisabete da Ricardo, Fernando Melo, Tânia Mamede, Renato Abreu, Maria H. Domingues, Pedro Domingues, M. Rosário Calado, Ricardo |
dc.subject.por.fl_str_mv |
Green seaweeds Macroalgae Traceability Lipids Plasticity |
topic |
Green seaweeds Macroalgae Traceability Lipids Plasticity |
description |
The wild harvest and aquaculture of Ulva spp. has deserved growing attention in Europe. However, the impact of geographical origin on the biochemical composition of different species and/or strains is yet to be described in detail. Hence, the present study aimed to detect the variability of the lipidome of different species and/or strains of Ulva originating from different geographic locations. We hypothesized that lipidomic signatures can be used to trace the geographic origin post-harvesting of these valuable green seaweeds. Ulva spp. was sampled from eight distinct ecosystems along the Atlantic Iberian coast and Ulva rigida was sourced from an aquaculture farm operating a land-based integrated production site. Results showed significant differences in the lipidomic profile displayed by Ulva spp. originating from different locations, namely, due to different levels of polyunsaturated betaine lipids and galactolipids; saturated betaine lipids and sulfolipids; and some phospholipid species. Overall, a set of 25 site-specific molecular lipid species provide a unique lipidomic signature for authentication and geographic origin certification of Ulva species. Present findings highlight the potential of lipidome plasticity as a proxy to fight fraudulent practices, but also to ensure quality control and prospect biomass for target bioactive compounds. |
publishDate |
2020 |
dc.date.none.fl_str_mv |
2020-03-24T17:54:28Z 2020-03-01T00:00:00Z 2020-03 |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://hdl.handle.net/10773/28056 |
url |
http://hdl.handle.net/10773/28056 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
10.3390/biom10030489 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf application/pdf |
dc.publisher.none.fl_str_mv |
MDPI |
publisher.none.fl_str_mv |
MDPI |
dc.source.none.fl_str_mv |
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Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação |
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RCAAP |
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RCAAP |
reponame_str |
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
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Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
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Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação |
repository.mail.fl_str_mv |
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