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NTIS 바로가기Journal of nutrition and health, v.51 no.3, 2018년, pp.201 - 207
남유리 (충남대학교 식품영양학과) , 고영은 (충남대학교 식품영양학과) , 이선영 (충남대학교 식품영양학과)
Purpose: Obesity, a worldwide epidemic, is associated with insulin resistance, hyperlipidemia, hypertension, cardiovascular disease, and certain cancers. Many strategies, including natural alternative anti-obesity agents, are used widely to prevent obesity. This study examined the effects of silkwor...
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핵심어 | 질문 | 논문에서 추출한 답변 |
---|---|---|
누에란 무엇인가? | 누에 (silkworm, Bombyx mori)는 누에나방 (Bombycidae) 과에 속하는 곤충으로 그 유충의 분말과 누에 체액들은 많은 생물학적인 연구의 대상이 되어 왔다. 그 결과로 1-Deoxynojirimycin (DNJ) 과 같은 물질이 뽕잎과 누에로부터 분리 동정되었으며 5-7 piperidine alkaloid 종류인 DNJ 는 탁월한 α-glycosidase 억제효능을 보이는 소재로 알려지게 되었다. | |
DNJ가 식사성 요인으로 인한 비만치료에 효과적인 것으로 알려진 이유는? | 그 결과로 1-Deoxynojirimycin (DNJ) 과 같은 물질이 뽕잎과 누에로부터 분리 동정되었으며 5-7 piperidine alkaloid 종류인 DNJ 는 탁월한 α-glycosidase 억제효능을 보이는 소재로 알려지게 되었다. 8,9 DNJ는 혈당과 혈중 triglyceride 효능을 보이고 있으며 그로 인하여 식사성 요인으로 인한 비만의 치료에 효과적인 것으로 알려져 있다. 10 누에의 5령 유충의 분말이 혈당 강하 효과가 있다는 사실은 Ryu 등 11 에 의하여 최초로 알려졌고 이후 많은 연구진들에 의해 누에 성분의 생리활성에 대한 후속 연구들이 진행되어 왔다. | |
비만 모델 동물에서 누에체액의 투여로 나타난 체중 감소 및 체지방 감소는 무엇과 관련된 효과인가? | 본 연구에서 사용한 비만 모델의 동물에서 누에체액의 투여로 인한 체중의 감소와 체지방의 감소를 볼 수 있었다. 또한 고지방식이만을 투여한 군에 비하여 누에체액을 투여한 모든 군에서 혈중 렙틴 수치가 유의하게 감소하여 식욕의 저하와 관련한 효과라 볼 수 있었다. 또한 체지방은 부고환지방과 총 체지방량이 감소하였다. |
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