Repository logo
 
Publication

Separate and combined effects of cyclic fasting and l-carnitine supplementation in red porgy (Pagrus pagrus, L. 1758)

2010Journal article Open access
Simple item page
dc.contributor.authorNogueira, Natacha
dc.contributor.authorCordeiro, Nereida
dc.contributor.authorCanada, Paula
dc.contributor.authorSilva, Paula Cruz e
dc.contributor.authorOzório, Rodrigo O. A.
dc.date.accessioned2021-05-04T13:01:37Z
dc.date.available2021-05-04T13:01:37Z
dc.date.issued2010
dc.description.abstractWe examined the e¡ects of cyclic fasting in red porgy (Pagrus pagrus) fed di¡erent dietary carnitine levels. Ju venile ¢sh (23.58 3.49 g) were divided into eight groups ^ four groups were fed every day to apparent sa tiation, while the other four were fasted for 7 days every 2 weeks. In each feeding regime, two replicates were fed an L-carnitine non-supplemented diet (46 mg kg 1 ) and the other two groups were fed an L-carnitine sup plemented diet (630 mg kg 1 ). Fish fed 630 mg L-carni tine accumulated two times more L-carnitine in muscle than ¢sh fed 46 mg L-carnitine. Cyclic fasting reduced the growth performance and lipid content in the liver. Carnitine supplementation did not a¡ect performance and body composition, but decreased the n-6 PUFA content. Moreover, the combined e¡ects of fasting and carnitine supplementation were observed on reducing the n-3 fatty acid content. Areas of steatosis were found in the livers of red porgy, but the results revealed that supplementation of L-carnitine in cyclic fasted ¢sh con tributed towards a lower degree of vacuolization than in ¢sh fed to apparent satiation. Regardless of the feed ing regime applied, the spleen of ¢sh fed the L-carni tine-supplemented diet was haemorrhagic and hyper activation of melanomacrophage cells was observed.pt_PT
dc.description.versioninfo:eu-repo/semantics/publishedVersionpt_PT
dc.identifier.citationNogueira, N., Cordeiro, N., Canada, P., Cruz e Silva, P., & Ozório, R. O. (2010). Separate and combined effects of cyclic fasting and l‐carnitine supplementation in red porgy (Pagrus pagrus, L. 1758). Aquaculture Research, 41(11), e795-e806.pt_PT
dc.identifier.doi10.1111/j.1365-2109.2010.02596.xpt_PT
dc.identifier.urihttp://hdl.handle.net/10400.13/3357
dc.language.isoengpt_PT
dc.peerreviewedyespt_PT
dc.publisherWileypt_PT
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/4.0/pt_PT
dc.subjectFastingpt_PT
dc.subjectCompensatory growthpt_PT
dc.subjectCarnitinept_PT
dc.subjectRed porgypt_PT
dc.subject.pt_PT
dc.subjectFaculdade de Ciências Exatas e da Engenhariapt_PT
dc.titleSeparate and combined effects of cyclic fasting and l-carnitine supplementation in red porgy (Pagrus pagrus, L. 1758)pt_PT
dc.typejournal article
dspace.entity.typePublication
oaire.citation.endPagee806pt_PT
oaire.citation.issue11pt_PT
oaire.citation.startPagee795pt_PT
oaire.citation.titleAquaculture Researchpt_PT
oaire.citation.volume41pt_PT
person.familyNamecordeiro
person.familyNameMorgado Canada
person.givenNamenereida
person.givenNamePaula Alexandra
person.identifier1612636
person.identifier.ciencia-id521A-0F62-EA39
person.identifier.ciencia-id1114-7DA5-615E
person.identifier.orcid0000-0001-6006-3415
person.identifier.orcid0000-0002-6182-5677
person.identifier.ridO-2253-2019
person.identifier.scopus-author-id7004319456
rcaap.rightsopenAccesspt_PT
rcaap.typearticlept_PT
relation.isAuthorOfPublication3d02b657-c48c-4f56-813a-1284b81960f3
relation.isAuthorOfPublication684a9914-d2b0-4dbc-8385-6ba4d0e596a7
relation.isAuthorOfPublication.latestForDiscovery684a9914-d2b0-4dbc-8385-6ba4d0e596a7

Files

Original bundle
Now showing 1 - 1 of 1
Thumbnail Image
Name:
Separate and combined effects of cyclic fasting and l-carnitine supplementation in red porgy (Pagrus pagrus, L. 1758).pdf
Size:
924.26 KB
Format:
Adobe Portable Document Format
Download

Collections

Artigos em revistas internacionais