Effect of vitamin E supplementation on α-tocopherol status and tissue antioxidants in  American minks ( Neovison vison )

İrina BAISHNIKOVA; Svetlana SERGINA; Tatiana ILYINA

Makale detayları

Effect of vitamin E supplementation on α-tocopherol status and tissue antioxidants in American minks ( Neovison vison )

Yazarlar:

İrina BAISHNIKOVA | Svetlana SERGINA | Tatiana ILYINA

Yayıncı:

TUBITAK

Dergi:

Turkish Journal of Veterinary and Animal Sciences 2018 Vol.42 Issue 6, pp.642-648

Belge Tipi:

Makale

Yayın Tarihi:

12/2018

Belge Dili:

İngilizce

Document ID (Org No.):

2000764538

Sıklık:

İki Aylık

eISSN:

1303-6181

pISSN:

1300-0128

Özet:

 


 
                         The α-tocopherol (TCP) state as well as enzymatic (superoxide dismutase [SOD] and catalase [CAT]) and nonenzymatic
(reduced glutathione [GSH] and retinol) antioxidants in tissues of American minks (Neovison vison) given various levels of dietary
vitamin E were examined. Three groups of farm-bred minks received different amounts of DL-α-tocopheryl acetate (10 mg/kg diet,
control; 30 and 110 mg/kg diet, treatments denoted as E30 and E110, respectively) for 14 days in November. The TCP content was raised
substantially in the kidneys and reduced in the livers of minks in the E110 group. The action of the 2 vitamin E doses on antioxidants
was similar. The treatments resulted in lower hepatic and kidney retinol levels and hepatic and skeletal muscle SOD, as well as hepatic
CAT activities, higher heart SOD activity, and higher kidney GSH content in comparison to the control group. The present results show
that dietary vitamin E intake over 2 weeks considerably changed the TCP status of the liver and kidneys and had tissue-specific action
on measured antioxidants in minks. With the exception of the heart SOD activity, the additional intake of vitamin E reduced antioxidant
enzyme activity and augmented the GSH level, indicating an enhancement in the nonenzymatic part of the antioxidant network.
                    

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Makale detayları

Effect of vitamin E supplementation on α-tocopherol status and tissue antioxidants in American minks ( Neovison vison )

Yazarlar: İrina BAISHNIKOVA | Svetlana SERGINA | Tatiana ILYINA

Yayıncı: TUBITAK

Dergi: Turkish Journal of Veterinary and Animal Sciences 2018 Vol.42 Issue 6, pp.642-648

Belge Tipi: Makale

Yayın Tarihi: 12/2018

Belge Dili: İngilizce

Document ID (Org No.): 2000764538

Sıklık: İki Aylık

eISSN: 1303-6181

pISSN: 1300-0128

Sayı

Yazarlar:

İrina BAISHNIKOVA | Svetlana SERGINA | Tatiana ILYINA

Yayıncı:

TUBITAK

Dergi:

Turkish Journal of Veterinary and Animal Sciences 2018 Vol.42 Issue 6, pp.642-648

Belge Tipi:

Makale

Yayın Tarihi:

12/2018

Belge Dili:

İngilizce

Document ID (Org No.):

2000764538

Sıklık:

İki Aylık

eISSN:

1303-6181

pISSN:

1300-0128