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Seleno-compounds and Carnosic Acid Added to Diets with Rapeseed and Fish Oils Affect Concentrations of Selected Elements and Chemical Composition in the Liver, Heart and Muscles of Lambs

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cris.lastimport.scopus2024-02-12T19:40:47Z
dc.abstract.enThe objective of our studies was to investigate effects of carnosic acid (CA), selenized yeast (SeY) and selenate (SeVI) added to the diet including rapeseed oil (RO) and fish oil (FO) on concentrations of elements, fatty acids (FAs), tocopherols, cholesterol, and malondialdehyde in the liver, heart, musculus longissimus dorsi (MLD), and musculus biceps femoris (MBF) of lambs. Lambs were fed diets: group I—the basal diet (BD) with RO; group II—BD with RO and FO; group III —BD with RO, FO, and CA; group IV—BD with RO, FO, CA, and SeY; group V—BD with RO, FO, CA, and SeVI. The diets with Se compounds increased Se concentrations in all tissues compared with other diets. The diet with SeVI increased Cd, Sb, and Pb concentrations in the liver compared to groups I, II, and IV. The diets containing Se compounds increased Sb and Pb concentrations in MBF compared to groups I and II. All diets with CA reduced As, Sb, and Pb concentrations in MLD compared to groups I and II. All diets with FO increased concentrations of FAs and malondialdehyde in the liver compared to group I. All diets with FO decreased FAs concentrations in MBF compared to group I. The diets containing CA with/without Se compounds increased malondialdehyde concentrations in MBF compared to groups I and II. The diet with Se compounds reduced malondialdehyde concentrations in MLD compared to group II. All diets with FO changed concentrations of tocopherols and cholesterol in all tissues compared to group I. Our study showed that the addition of SeY or SeVI to the experimental diet increased the concentration of Se in all assayed tissues of lambs without adversely influencing performance or causing physiological disorders in internal organs. Both, SeY or SeVI added to the experimental diet decreased the oxidative stress and the concentrations of As, Sb, and Pb in MLD compared with the diets containing RO, irrespective of the presence of FO (groups I and II). Our study provides useful knowledge for nutritionists carrying out further investigations aimed at improving farm animal health, performance, and the nutritional quality of animal products for humans.
dc.affiliationUniwersytet Warszawski
dc.contributor.authorCzauderna, Marian
dc.contributor.authorKrajewska, Katarzyna
dc.contributor.authorBulska, Ewa
dc.contributor.authorRuszczyńska, Anna
dc.date.accessioned2024-01-26T07:31:01Z
dc.date.available2024-01-26T07:31:01Z
dc.date.issued2018
dc.description.financeNie dotyczy
dc.description.number2
dc.description.volume184
dc.identifier.doi10.1007/S12011-017-1211-Z
dc.identifier.issn0163-4984
dc.identifier.urihttps://repozytorium.uw.edu.pl//handle/item/119561
dc.languageeng
dc.pbn.affiliationchemical sciences
dc.relation.ispartofBiological Trace Element Research
dc.relation.pages378-390
dc.rightsClosedAccess
dc.sciencecloudnosend
dc.subject.enCarnosic acid
dc.subject.enSelenium
dc.subject.enFish oils
dc.subject.enLambs
dc.subject.enTissue chemical composition
dc.subject.enOxidative stress
dc.titleSeleno-compounds and Carnosic Acid Added to Diets with Rapeseed and Fish Oils Affect Concentrations of Selected Elements and Chemical Composition in the Liver, Heart and Muscles of Lambs
dc.typeJournalArticle
dspace.entity.typePublication