PMID: 7546235Jan 1, 1995Paper

Effect of vitamin E supplementation on immune status and alpha-tocopherol in plasma of piglets

Reproduction, Nutrition, Development
M HidiroglouF Markham

Abstract

Twelve (Yorkshire) gilts were assigned to 2 dietary fat supplement groups starting at 57 d of gestation. Group 1 received no fat and Group 2 was supplemented with 5% Canola oil. Each group was supplemented with 0.1 ppm Se and 22 IU of DL-alpha-tocopherol acetate/kg of feed. Colostrum (d 0) and milk (7, 14, 21 and 28 d post partum) were sampled from gilts. At farrowing 3 piglets from each gilt of both groups were injected with alpha-tocopherol at birth (500 IU) and at 7 and 14 d (1,000 IU) of age and 3 piglets were injected with saline and used as control. Blood samples were taken from the newborn piglets at birth and at 7, 14, 21, 28 and 35 d of age. alpha-Tocopherol concentration in the colostrum of gilts was significantly higher than in the milk. Plasma alpha-tocopherol concentrations and antibody titres to Key-hole limpet haemocyanin of piglets injected with vitamin E were significantly higher than the control piglets. Vitamin E injected piglets had significantly higher alpha-tocopherol concentrations in spleen, liver, kidney, heart, lung and hip muscle than the control piglets.

Citations

Jan 5, 2002·Journal of Veterinary Medicine. A, Physiology, Pathology, Clinical Medicine·B PehrsonU Trafikowska
Aug 23, 2006·Journal of Veterinary Medicine. A, Physiology, Pathology, Clinical Medicine·S FragouI Politis
May 1, 2021·Antioxidants·Víctor H ParraguezAntonio González-Bulnes

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