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Lipidomic fingerprinting of the red seaweed Asparagopsis spp. evidencing specific profiling in gametophyte and tetrasporophyte life stages

2024-01Artigo científico Acesso aberto
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datacite.subject.sdg09:Indústria, Inovação e Infraestruturas
datacite.subject.sdg12:Produção e Consumo Sustentáveis
datacite.subject.sdg14:Proteger a Vida Marinha
dc.contributor.authorLopes, Diana
dc.contributor.authorRey, Felisa
dc.contributor.authorMelo, Tânia
dc.contributor.authorPinho, Marisa
dc.contributor.authorMoreira, Ana S.P.
dc.contributor.authorPes, Katia
dc.contributor.authorMata, Leonardo
dc.contributor.authorDomingues, M. Rosário
dc.date.accessioned2026-05-20T16:39:23Z
dc.date.available2026-05-20T16:39:23Z
dc.date.issued2024-01
dc.description.abstractIn recent years, there has been a growing interest in seaweed biomass for multiple industrial applications due to their broad spectrum of high-value nutrients and bioactive metabolites. Seaweed lipids, and particularly the polar lipids, are a source of polyunsaturated fatty acids (PUFA), which have been reported to possess various biological activities, and are a sustainable alternative to fish oils. However, the profile of polar lipids in seaweeds is still understudied and therefore it is crucial to expand the knowledge of the lipidome of seaweeds, particularly of those with commercial potential, including the invasive species such as Asparagopsis sp. These invasive species produce a large biomass, making it a sustainable strategy for reducing its abundance, which would result in both environmental and economic benefits. This study aimed to comprehensively characterize the fatty acids and polar lipid profile of the two Asparagopsis species (A. armata and A. taxiformis), across two life stages (gametophyte and tetrasporophyte) and two different origins (wild and cultivated), using highly sensitive mass spectrometry-based approaches. Our study provides the first detailed characterization of the polar lipidome of Asparagopsis species and revealed that the gametophyte stage exhibited a greater number of polar lipid species than the tetrasporophyte stage. The phosphatidylcholine and the sulfoquinovosyl-diacylglycerol classes are the most abundant in all the samples studied. Although the lipidome of A. armata and A. taxiformis from the gametophyte stage showed similar distributions, variations in the relative abundance of lipid molecular species were observed. The statistical analysis of all A. armata specimens revealed that the lipid profile of samples from the same life stage were similar, regardless of their distinct origin (i.e., wild and cultivated). Furthermore, several polar lipid species with reported bioactivity were identified in Asparagopsis spp., providing insights into the lipid composition of these invasive species and their potential for further biotechnological applications. However, given the low absolute content of lipids in Asparagopsis species, it is unlikely to be viable to use nuisance or farmed biomass as a source of lipids alone.eng
dc.description.sponsorshipCEECIND/01578/2020, CEECIND/00580/2017, UI/BD/153346/2022
dc.identifier.doi10.1016/j.algal.2023.103353
dc.identifier.issn2211-9264
dc.identifier.urihttp://hdl.handle.net/10400.1/29015
dc.language.isoeng
dc.peerreviewedyes
dc.publisherElsevier
dc.relationAssociated Laboratory for Green Chemistry - Clean Technologies and Processes
dc.relationAssociated Laboratory for Green Chemistry - Clean Technologies and Processes
dc.relationCentre for Environmental and Marine Studies
dc.relationCentre for Environmental and Marine Studies
dc.relationCentre for Environmental and Marine Studies
dc.relation.ispartofAlgal Research
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/4.0/
dc.subjectFatty acids
dc.subjectLipidomics
dc.subjectMass spectrometry
dc.subjectRhodophyta
dc.subjectSeaweed
dc.titleLipidomic fingerprinting of the red seaweed Asparagopsis spp. evidencing specific profiling in gametophyte and tetrasporophyte life stageseng
dc.typejournal article
dspace.entity.typePublication
oaire.awardNumberUIDP/50006/2020
oaire.awardNumberUIDB/50006/2020
oaire.awardNumberUIDB/50017/2020
oaire.awardNumberUIDP/50017/2020
oaire.awardNumberLA/P/0094/2020
oaire.awardTitleAssociated Laboratory for Green Chemistry - Clean Technologies and Processes
oaire.awardTitleAssociated Laboratory for Green Chemistry - Clean Technologies and Processes
oaire.awardTitleCentre for Environmental and Marine Studies
oaire.awardTitleCentre for Environmental and Marine Studies
oaire.awardTitleCentre for Environmental and Marine Studies
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/6817 - DCRRNI ID/UIDP%2F50006%2F2020/PT
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/6817 - DCRRNI ID/UIDB%2F50006%2F2020/PT
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/6817 - DCRRNI ID/UIDB%2F50017%2F2020/PT
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/6817 - DCRRNI ID/UIDP%2F50017%2F2020/PT
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/6817 - DCRRNI ID/LA%2FP%2F0094%2F2020/PT
oaire.citation.titleAlgal Research:Biomass, Biofuels and Bioproducts
oaire.citation.volume77
oaire.fundingStream6817 - DCRRNI ID
oaire.fundingStream6817 - DCRRNI ID
oaire.fundingStream6817 - DCRRNI ID
oaire.fundingStream6817 - DCRRNI ID
oaire.fundingStream6817 - DCRRNI ID
oaire.versionhttp://purl.org/coar/version/c_970fb48d4fbd8a85
person.familyNamePes
person.familyNameMata
person.givenNameKatia
person.givenNameLeonardo
person.identifier.ciencia-id531A-DC47-297B
person.identifier.ciencia-idFD1E-A7E5-DD71
person.identifier.orcid0000-0002-0459-4622
person.identifier.orcid0000-0002-5962-2483
project.funder.identifierhttp://doi.org/10.13039/501100001871
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project.funder.identifierhttp://doi.org/10.13039/501100001871
project.funder.identifierhttp://doi.org/10.13039/501100001871
project.funder.nameFundação para a Ciência e a Tecnologia
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project.funder.nameFundação para a Ciência e a Tecnologia
project.funder.nameFundação para a Ciência e a Tecnologia
project.funder.nameFundação para a Ciência e a Tecnologia
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