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NTIS 바로가기Korean journal for food science of animal resources = 한국축산식품학회지, v.32 no.6, 2012년, pp.828 - 834
황보순 (대구대학교 동물자원학과) , 조익환 (대구대학교 동물자원학과) , 김국원 (대구대학교 동물자원학과) , 최창원 (대구대학교 동물자원학과) , 이성훈 (경상남도 축산진흥연구소) , 한옥규 (농촌진흥청 국립식량과학원) , 박태일 (농촌진흥청 국립식량과학원) , 최인배 (농촌진흥청 국립식량과학원)
The present study has been conducted to investigate the effects of feeding seleniferous whole crop barley (WCB) to finishing pigs on their growth performance, blood and carcass characteristics as well as on tissue selenium deposition. A total of 40 cross-bred barrows ((Landrace
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핵심어 | 질문 | 논문에서 추출한 답변 |
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권장량보다 상회하는 수준의 셀레늄 섭취는 어떤 결과를 나타내는가? | 셀레늄에 대한 생체 내의 다양한 면역증강에 따른 기능과 역할이 밝혀졌으며(Arthur et al., 1993), 권장량보다 상회하는 수준의 셀레늄 섭취는 항질병(Neve, 1996) 및 항암효과를 나타낸다(Greeder and Melner, 1980). 또한, 셀레늄은 혈중 콜레스테롤 함량을 감소시켜(Jun and Choi, 2002), 혈중 지질대사에도 긍정적 효과를 미치는 것으로 보고되고 있다. | |
셀레늄을 과잉 섭취 시 나타나는 중독 증상은 무엇인가? | 셀레늄은 과잉 섭취 시 중독성을 나타낸다(Wendel, 1989). 중독의 증상은 간경변 등 간기능 장애로 나타나며(Jia et al., 2005), 혈중 SGOT 및 SGPT는 간기능 이상의 주된 지표이다. 본 시험에서 사료 내 셀레늄을 0. | |
셀레늄이 주목 받게된 배경은 무엇인가? | 셀레늄은 오랫동안 독성물질로 인식되어 왔으나(Wendel, 1989), Rotruck 등(1973)이 셀레늄이 세포 내 항산화 방어체계에서 중요한 역할을 하는 금속함유효소인 glutathione peroxidase(GSH-Px)의 필수 성분으로 밝혀진 이후 더욱 주목을 받기 시작하였다. |
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