급성기 반응을 활성화한 육계 병아리에서 사료중 미역 제품 수준이 단백질과 에너지 대사에 미치는 영향
Effect of Dietary Brown Seaweed Levels on the Protein and Energy Metabolism in Broiler Chicks Activated Acute Phase Response
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초록
급성기 반응중인 육계 병아리 사료의 미역제품 수준이 생산성과 단백질 및 에너지 대사에 미치는 영향이 조사 되었다. 갓 부화한 숫 병아리(Ross)에 기초사료 중의 밀기울 대신 0.0%(기초사료), 1.0, 2.0 및 4.0%의 미역제품을 각각 대치한 실험사료를 3 주간 급여하였다. 급성기 반응은 2 주령인 8, 10 및 12 일령에 복강 내 주입한 Salmonella typhymurium lipopolysaccharide(LPS)로 활성화 하고, 이때 생산성(사료 섭취량, 증체량, 사료효율), 단백질 이용성(질소밸런스:NB; 요산태 질소 배설량: UAN) 및 에너지 이용성(ME)을 조사 하였다. 급성기 반응은 미역제품 사료를 급여한 병아리에서 대사체중(kg0.75) 당 NB를 낮추나 사료 g 당 ME 값을 높였다. 미역제품 수준이 높아짐에 따라 급성기 반응은 일당 증체 그리고 kg0.75 NB와 UAN 및 ME 이용성을 점차 감소 시켰다. 급성 기 반응을 경험한 3 주령 육계 병아리에서는 미역제품 수준에 따른 증체량 저하가 없었다. 미역 제품 1.0%와 2.0% 사료는 육계 병아리의 급성기 반응에 의한 사료섭취량 감소를 완화하였다. 미역제품 2.0% 사료는 사료 g 및 kg0.75 당 NB를 높이고 UAN 배설 량을 감소시켰다. 본 성적은 미역 제품은 급성기 반응과 상호 작용하는 물질을 함유하고 대조 병아리에서 미역제품 2.0% 사료는 체 단백질 분해량을 감소시켜 단백질 축적량을 높인다는것을 나타내었다.
Abstract
Effects of dietary brown seaweed product levels on performance and metabolism of protein and energy were investigated in broiler chicks that were activated the acute phase response. One day old chicks were fed diets containing either 0.0(basal), 1.0, 2.0 or 4.0% brown seaweed products for 3 weeks. The acute phase response was activated by injecting i.p. the Salmonella typhimurium lipopolysacharide(LPS) at 2nd week of age. The acute phase response lowered nitrogen balance(NB)/kg0.75(metabolic body size) and highered dietary ME values in birds fed diets containing brown seaweed product. Increase in dietary brown seaweed products levels lowered daily gain, and NB, uric acid nitrogen(UAN) excretion and ME utilization per kg0.75 in chicks with the acute phase response. But the dietary brown seaweed product level did not affect the performance of 3 Week old broiler chicks that experienced the acute phase response. And the brown seaweed products 1.0 and 2.0% diets lessened the feed intake reduction caused by the acute phase response in broiler chicks. The brown seaweed 2.0% diet increased NB/g diet or kg0.75 and decreased the excretion of UAN/g diet or kg0.75. This result indicated that the brown seaweed was able to interact with the acute phase response and increased protein retention via decreased breakdown of protein in birds fed brown seaweed 2.0% diet.
참고문헌 (25)
- "Dietary energy source and density modulate the expression of immunologic stress in chicks", pp.1714~1723 (1993)
- "Trace components and functional saccharides in seaweed-1", 28(1), pp.49~59 (1995)
- "Pyropgenic and thermogenic effects of interleukin-1β in the rat", pp.~11 (1989)
- "Infusion of tumor necrosis factor", cachectin promotes muscle catabolism in the rat, 1989, 1614~1622
- "Acute-phase proteins and other systemic responses to inflammation", 340, pp.448~454 (1999)
- "Effect of Salmonella typhymurium lipopolisaccharide injection on the performance nitrogen balance and ME utilization of dietary krill meal in broiler chicks", 45(6), pp.957~966 (2003)
- "Trace components and functional saccharides in marine alge Dietary fiber contents and distribution of the algal polysaccharides", 28(3), pp.270~278 (1995)
- "Changes in protein degradation in chickens due to immunologic stress", pp.292~296 (1984)
- "Influence of cell sources and incubation conditions on release of interleukin-1 from chicken macrophages", immu(l), pp.385~394 (1987)
- "Decreased amino acid requirement of growing chicks due to immunologic stress", 118, pp.1158~1164 (1988)
- "Leukocytic cytokines regulate growth rate and composition following activation of the immune system", 75(Suppl,2), pp.58~67 (1997)
- "Nutritional modulation of resistance to infectious diseases", 77, pp.1119~1125 (1998)
- "Dietary copper level affects copper metabolism during lipopolysaccharide induced immunological stess in chicks", 75(7), pp.867~872 (1996)
- "Effect of dietary krill meal on the performance of broiler chicks during the acute phase response", 46(2), pp.173~182 (2004)
- "Effect of dietary fish oil on the nutrient metabolism and anti-oxidant enzyme activity during the acute phase response", pp.5~9 (2004)
- "Concurrent bioassay of energy and protein utilization of protein sources in Layer", pp.133~138 (1994)
- "Dietary fish oil alters specific and inflammatory immune response", pp.2039~2046 (1997)
- "Uronate compositions of alginates from the edible brown algaer", 31(1), pp.1~7 (1998)
- "A simple spectrophotometric method for the direct determination of uric acid in avian excreta", pp.2106~2108 (1983)
- "Dietary fiber content of seaweed", nippon(gei kagaku), pp.787~791 (1981)
- "Induction of cytokine production from human monocytes stimulated with alginate", immu(ther), pp.286~291 (1991)
- "Prevention of immunologic stress contributes to the growth-permitting ability of dietary antibiotics in chicks", pp.2383~2390 (1992)
- "Stimulation of various functions in murine peritoneal macrophages by high mannuronic acid-containing alginate exposure in vivo", 1, pp.147~154 (2001)
- "Seasonal variation in the dietary fiber content and molecular weight of soluble dietary fiber in brown alga", and hirar (1993)
- "Local induction of a cytotoxic factor in a murine tumor by systemic administration of an antitumor polysacchrdide", pp.170~173 (1988)