Publication
Transcriptomic down-regulation of immune system components in barrier and hematopoietic tissues after lipopolysaccharide injection in antarctic notothenia coriiceps
| dc.contributor.author | Sousa, Carmen | |
| dc.contributor.author | Power, Deborah | |
| dc.contributor.author | Guerreiro, Pedro M | |
| dc.contributor.author | Louro, Bruno | |
| dc.contributor.author | Chen, Liangbiao | |
| dc.contributor.author | Canario, Adelino | |
| dc.date.accessioned | 2022-08-30T12:34:40Z | |
| dc.date.available | 2022-08-30T12:34:40Z | |
| dc.date.issued | 2022-07-16 | |
| dc.date.updated | 2022-08-25T11:17:43Z | |
| dc.description.abstract | The environmental conditions and isolation in the Antarctic have driven the evolution of a unique biodiversity at a macro to microorganism scale. Here, we investigated the possible adaptation of the teleost Notothenia coriiceps immune system to the cold environment and unique microbial community of the Southern Ocean. The fish immune system was stimulated through an intraperitoneal injection of lipopolysaccharide (LPS 0111:B4 from E. coli) and the tissue transcriptomic response and plasma biochemistry were analyzed 7 days later and compared to a sham injected control. Gene transcription in the head-kidney, intestine and skin was significantly modified by LPS, although tissues showed different responsiveness, with the duodenum most modified and the skin the least modified. The most modified processes in head-kidney, duodenum and skin were related to cell metabolism (up-regulated) and the immune system (comprising 30% of differentially expressed genes). The immune processes identified were mostly down-regulated, particularly interleukins and pattern recognition receptors (PRRs), nucleotide-binding oligomerization domain-like receptors and mannose receptors, unlike the toll-like receptors response commonly described in other teleost fish. The modified transcriptional response was not mirrored by a modified systemic response, as the circulating levels of enzymes of innate immunity, lysozyme and antiproteases, were not significantly different from the untreated and sham control fish. In conclusion, while the N. coriiceps immune system shares many features with other teleosts there are also some specificities. Further studies should better characterize the PRRs and their role in Antarctic teleosts, as well as the importance of the LPS source and its consequences for immune activation in teleosts. | pt_PT |
| dc.description.version | info:eu-repo/semantics/publishedVersion | pt_PT |
| dc.identifier.citation | Fishes 7 (4): 171 (2022) | pt_PT |
| dc.identifier.doi | 10.3390/fishes7040171 | pt_PT |
| dc.identifier.eissn | 2410-3888 | |
| dc.identifier.uri | http://hdl.handle.net/10400.1/18192 | |
| dc.language.iso | eng | pt_PT |
| dc.peerreviewed | yes | pt_PT |
| dc.publisher | MDPI | pt_PT |
| dc.relation | BOLSA DE GESTÃO DE CIÊNCIA E TECNOLOGIA - PROGRAMA POLAR PORTUGUÊS: APOIO À GESTÃO DO PROGRAMA POLAR PORTUGUÊS PROPOLAR E À DINAMIZAÇÃO DE ACTIVIDADES DE DIVULGAÇÃO CIENTIFICA RELACIONADAS COM O MESMO | |
| dc.relation | Algarve Centre for Marine Sciences | |
| dc.relation | Evolution of the immune system in Antarctic notothenioids | |
| dc.relation | Not Available | |
| dc.rights.uri | http://creativecommons.org/licenses/by/4.0/ | pt_PT |
| dc.subject | Antarctic fish | pt_PT |
| dc.subject | Head-kidney | pt_PT |
| dc.subject | Innate immunity | pt_PT |
| dc.subject | Duodenum | pt_PT |
| dc.subject | Lipopolysaccharide | pt_PT |
| dc.subject | Skin | pt_PT |
| dc.subject | Transcriptomics | pt_PT |
| dc.title | Transcriptomic down-regulation of immune system components in barrier and hematopoietic tissues after lipopolysaccharide injection in antarctic notothenia coriiceps | pt_PT |
| dc.type | journal article | |
| dspace.entity.type | Publication | |
| oaire.awardTitle | BOLSA DE GESTÃO DE CIÊNCIA E TECNOLOGIA - PROGRAMA POLAR PORTUGUÊS: APOIO À GESTÃO DO PROGRAMA POLAR PORTUGUÊS PROPOLAR E À DINAMIZAÇÃO DE ACTIVIDADES DE DIVULGAÇÃO CIENTIFICA RELACIONADAS COM O MESMO | |
| oaire.awardTitle | Algarve Centre for Marine Sciences | |
| oaire.awardTitle | Evolution of the immune system in Antarctic notothenioids | |
| oaire.awardTitle | Not Available | |
| oaire.awardURI | info:eu-repo/grantAgreement/FCT/3599-PPCDT/NSFC%2F0002%2F2016/PT | |
| oaire.awardURI | info:eu-repo/grantAgreement/FCT/Projetos de Investigação Científica e Desenvolvimento Tecnológico - 2014/PTDC%2FBIA-ANM%2F3484%2F2014/PT | |
| oaire.awardURI | info:eu-repo/grantAgreement/FCT//SFRH%2FBGCT%2F105762%2F2014/PT | |
| oaire.awardURI | info:eu-repo/grantAgreement/FCT/6817 - DCRRNI ID/UIDB%2F04326%2F2020/PT | |
| oaire.awardURI | info:eu-repo/grantAgreement/FCT//SFRH%2FBD%2F120040%2F2016/PT | |
| oaire.awardURI | info:eu-repo/grantAgreement/FCT/DL 57%2F2016/DL 57%2F2016%2FCP1361%2FCT0005/PT | |
| oaire.citation.issue | 7 | pt_PT |
| oaire.citation.startPage | 171 | pt_PT |
| oaire.citation.title | Fishes | pt_PT |
| oaire.citation.volume | 4 | pt_PT |
| oaire.fundingStream | 3599-PPCDT | |
| oaire.fundingStream | Projetos de Investigação Científica e Desenvolvimento Tecnológico - 2014 | |
| oaire.fundingStream | 6817 - DCRRNI ID | |
| oaire.fundingStream | DL 57/2016 | |
| person.familyName | Vieira de Sousa | |
| person.familyName | Power | |
| person.familyName | Guerreiro da Costa Guerreiro | |
| person.familyName | Louro | |
| person.familyName | Canario | |
| person.givenName | Cármen Sofia | |
| person.givenName | Deborah Mary | |
| person.givenName | Pedro Miguel | |
| person.givenName | Bruno | |
| person.givenName | Adelino | |
| person.identifier | A-2539-2009 | |
| person.identifier | 143624 | |
| person.identifier.ciencia-id | E511-2F93-F25D | |
| person.identifier.ciencia-id | 891A-8A44-3CAE | |
| person.identifier.ciencia-id | 5C13-965D-3148 | |
| person.identifier.ciencia-id | 1F1E-D3B3-F804 | |
| person.identifier.orcid | 0000-0002-3483-1932 | |
| person.identifier.orcid | 0000-0003-1366-0246 | |
| person.identifier.orcid | 0000-0001-5371-7919 | |
| person.identifier.orcid | 0000-0001-8164-581X | |
| person.identifier.orcid | 0000-0002-6244-6468 | |
| person.identifier.rid | C-7942-2009 | |
| person.identifier.scopus-author-id | 7101806760 | |
| person.identifier.scopus-author-id | 16028940200 | |
| person.identifier.scopus-author-id | 56568523700 | |
| project.funder.identifier | http://doi.org/10.13039/501100001871 | |
| project.funder.identifier | http://doi.org/10.13039/501100001871 | |
| project.funder.identifier | http://doi.org/10.13039/501100001871 | |
| project.funder.identifier | http://doi.org/10.13039/501100001871 | |
| project.funder.identifier | http://doi.org/10.13039/501100001871 | |
| project.funder.identifier | http://doi.org/10.13039/501100001871 | |
| project.funder.name | Fundação para a Ciência e a Tecnologia | |
| project.funder.name | Fundação para a Ciência e a Tecnologia | |
| project.funder.name | Fundação para a Ciência e a Tecnologia | |
| project.funder.name | Fundação para a Ciência e a Tecnologia | |
| project.funder.name | Fundação para a Ciência e a Tecnologia | |
| project.funder.name | Fundação para a Ciência e a Tecnologia | |
| rcaap.rights | openAccess | pt_PT |
| rcaap.type | article | pt_PT |
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