• Title/Summary/Keyword: full-fat flax seed

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Effects of FUll-FEat Flax Seed, $\alpha$-Tocopherol and Selenium on the Expression of cell Surface Antigen of Broiler Chickens (아마종실과 $\alpha$-Tocopherol, 셀레늄 급여가 육계의 세포표면항원 발현에 미치는 영향)

  • 안종남;채현석;문진산;김동운;권명상;박병성
    • Korean Journal of Poultry Science
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    • v.28 no.3
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    • pp.231-237
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    • 2001
  • To examine the effects of feed additives on the expression of perpheral blood cell surface molecules, phagocytosis and antigen specific antibody formation, broilers were randomly assigned to $T_{1}$ , $T_{2}$ , $T_{3}$ , and $T_{4}$ groups. $T_{1}$ group was fed diet without any additives for 13 weeks, $T_{2}$ was fed diet with full fat flax, $T_{3}$ was fed diet with full fat flax containing $\alpha$-tocopherol, and $T_{4}$ was fed diet with full- fat flax containing $\alpha$-tocopherol and selenium. Since 5 weeks feeding the data were examined by flow cytometry using a panel of monoclonal antibodies. The expression of monocyte in all treated groups was significantly increased, in which the ratio of expression in $T_{3}$ group was especially evident. B cell expression of all treated groups was increased more than 2 fold. The expression of CD4+(helper T cell) cell and CD8+(cytotox$ic^pressor T cell) cell of all treated groups also was increased.ed.

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Effect of Full-Fat Flax, $\alpha$-Tocopherol and Selenium on Phagocytes Chemiluminescence of Broiler Chickens (아마종실과 $\alpha$-Tocopherol, 셀레늄 급여가 육계 혈액의 탐식세포로부터 생성되는 $O_{2}$-와 $H_{2}$ $O_{2}$ 에 의해 유도된 화학발광(chemiluminescence) 생성)

  • 안종남;채현석;김동운;권명상;박병성
    • Korean Journal of Poultry Science
    • /
    • v.28 no.3
    • /
    • pp.239-244
    • /
    • 2001
  • To examine the effects of feed additives on the expression of Perpheral blood cell surface molecules, phagocytosis and antigen specific antibody formation, broilers were randomly assigned to T$_1$, T$_2$, T$_3$, and T$_4$ groups. T$_1$ group was fed diet without any additives for 13 weeks, T$_2$ was fed diet with full fat flax, T$_3$ was fed diet with full fat flax containing $\alpha$-tocopherol, and T$_4$ was fed diet with full-fat flax containing $\alpha$-tocopherol and selenium. Since 5 weeks feeding the data were examined by luminometer. After 2 weeks adminstration of different feeding, although all treated groups (T$_2$, T$_3$, and T$_4$,) showed slightly increased chemiluminescence (CL) responses than T$_1$, this result was not significant. After 4 weeks feeding there was no significant increase of CL in the Phagocytes like neutrophils and macrophages of T$_2$ group compared to T$_1$. But phagocytes from T$_3$ and T$_4$ group showed in creased $O_2$- (6%, 18% respectively) as well as $H_2O$$_2$ (9.5% and 10.9%, respectively) induced CL responses. After 8 weeks feeding there was more than 50% increase $O_2$- induced CL in T$_3$ and T$_4$ group, but $H_2O$$_2$ induced CL responses in T$_3$ and T$_4$ group was slightly increased (6.6% and 9.3%, respectively).

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