The effect of substitution of palm fat with linseed oil on the lipid peroxidation, antioxidative capacity and intestinal morphology in rabbits (Oryctolagus cuniculus)

Trebušak, Tina (avtor), Vrecl, Milka (avtor), Salobir, Janez (avtor), Pirman, Tatjana (avtor)

This experiment was conducted to investigate the effect of different dietary fatty acids (saturated or polyunsaturated fatty acids) supplementation on the oxidative status and intestinal morphology of adult rabbits (Oryctolagus cuniculus). Twenty-four “slovenska kunka” rabbits were randomly assigned to two different dietary treatments (12 rabbits per treatment) and fed the experimental diets between 80 and 102 days of age. The palm fat (PALM) diet with 6% palm fat and linseed (LINSEED) diets with 6% linseed oil were used. To evaluate the oxidative status of rabbits, the malondialdehyde concentration in urine and plasma and concentration of water and lipid soluble antioxidants in plasma were measured. The antioxidative capacity of the gastrointestinal tract was evaluated by measuring concentration of water and lipid soluble antioxidants in tissues and contents of the intestine. The histological structure of the small intestine and caecum was analyzed via histomorphometric analysis. No significant differences were found in either of those parameters. In summary, rabbits were exposed to high levels of polyunsaturated fatty acids with a high predisposition to oxidation, but their health and welfare were not endangered.

• Jezik: Angleški jezik
• Ključne besede: polyunsaturated fatty acids, malondialdehyde, antioxidative capacity, histology
• Vrsta gradiva: Članek v reviji
• Tipologija: 1.01 - Izvirni znanstveni članek
• Organizacija: BF - Biotehniška fakulteta ; VF - Veterinarska fakulteta
• Status publikacije: Objavljeno
• Različica publikacije: Objavljena publikacija
• Leto izida: 2019
• Št. strani: 12 str.
• Številčenje: Vol. 9, iss. 10, art. 830
• PID: 20.500.12556/RUL-128325
• UDK: 636.92.084/.087
• ISSN pri članku: 2076-2615
• DOI: 10.3390/ani9100830
• COBISS.SI-ID: 4315272
• Datum objave v RUL: 08.07.2021

Gradivo je del revije

• Naslov: Animals
• Skrajšan naslov: Animals
• Založnik: MDPI AG
• ISSN: 2076-2615
• COBISS.SI-ID: 519120409

Licence

• Licenca: CC BY 4.0, Creative Commons Priznanje avtorstva 4.0 Mednarodna
• Povezava: http://creativecommons.org/licenses/by/4.0/deed.sl
• Opis: To je standardna licenca Creative Commons, ki daje uporabnikom največ možnosti za nadaljnjo uporabo dela, pri čemer morajo navesti avtorja.
• Začetek licenciranja: 19.10.2019

Sekundarni jezik

• Jezik: Slovenski jezik
• Ključne besede: kunci, prehrana živali, laneno olje

Projekti

• Financer: ARRS - Agencija za raziskovalno dejavnost Republike Slovenije