• The Korean Journal of Pesticide Science
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• v.13 no.3
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• pp.177-184
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• 2009

This study was carried out to investigate infection process, symptoms and main component of the domestic silkworm, Bombyx mori. larvae and pupa infected with the entomopathogenic fungus Cordyceps, Paecillomyces tenuipes. The Cordyceps, Paecillomyces tenuipes, was highly infectious to the silkworms. A pathogenicities of Cordyceps, Paecillomyces tenuipes, may be highly virulent because of the low resistance or high susceptibility of the silkworms. The silkworm larva infected with Cordyceps formed phialospores on the phialides at the imperfect stage of the genus Cordyceps, But silkworm pupa infected with Cordyceps formed ascospores in the asci at the perfection stage of the genus Cordyceps. The results of analysis of health silkworm pupa and silkworm pupa infected with Cordyceps were obtained that amino acid, fatty acid, and nucleoside were very different.

• Proceedings of the Korean Society of Fisheries Technology Conference
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• 2002.05a
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• pp.135-136
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• 2002

• Proceedings of the Malacological Society of Korea Conference
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• 2000.11a
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• pp.18-21
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• 2000

• 대한치과보철학회:학술대회논문집
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• 2004.11a
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• pp.86-86
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• 2004

• Proceedings of the Korean Society of Postharvest Science and Technology of Agricultural Products Conference
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• 1997.04a
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• pp.22-22
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• 1997

• Proceedings of the Korean Nutrition Society Conference
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• 2001.05a
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• pp.228.1-228
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• 2001

• Proceedings of the Korean Society of Postharvest Science and Technology of Agricultural Products Conference
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• 2001.06a
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• pp.139-139
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• 2001

• Proceedings of the Korean Society of Postharvest Science and Technology of Agricultural Products Conference
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• 2001.06a
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• pp.121-121
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• 2001

• Korean Journal of Human Ecology
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• v.22 no.1
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• pp.181-188
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• 2013

노인에게서 두드러지게 나타나고 있는 저근육형 비만은 근육감소를 동반한 체지방의 증가로 신체상의 뚜렷한 체성분의 변화를 야기 시킨다. 이때 골감소증을 동반하여 신체기능의 감소 및 골절장애 그리고 대사성 관련 질환의 위험도가 올라가는 것으로 보고되고 있다. 노화로 인한 체성분의 변화는 단순한 저근육형일 경우와 비만일 때 보다 급격히 증가된 복부내장 지방조직에서 분비되는 염증성 사이토카인, C-반응성 단백질(CRP), 인터루킨(IL)-6, IL-8 및 종양 괴사 인자(TNF-${\alpha}$)들이 단백질 대사를 저해하여 근육량의 감소를 더욱 촉진시키며, 염증관련 대사질환의 유병률에 중요한 요인이다. 본 연구에서는 DNA 메틸화가 당뇨병, 심혈관질환, 암과 같은 만성염증성 질환에 관계하고 있다는 최근 연구 결과를 기초로 하여 항염증 영양소와 생리활성을 갖는 식품인자들의 충분한 섭취가 염증조절에 중요하게 기여할 것으로 생각되며, 또한 염증성 질환의 주요 표식자인 DNA 메틸화와 히스톤 변형을 유발하는 효소의 활성 또는 비 암호화된 RNA의 발현을 조절함으로써 근육량 증가와 체지방 감소에 중요한 역할을 하는 것을 살펴보았다. 따라서 최근 새롭게 인식되는 후생유전학적 연구의 중심에 있는 항염증 영양소의 효과와 체성분 변화와의 긍정적 관계를 중심으로 저근육형 비만의 예방 및 인구고령화에 건강한 노화를 위한 효과적인 방법을 제시하였다.

• The Korean Journal of Food And Nutrition
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• v.9 no.4
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• pp.478-483
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• 1996

We investigated the changes of composition in immature green persimmon during cold(7$^{\circ}C$) and freezing (-2$0^{\circ}C$) storage for 30 days. Moisture, protein, fat and carbohydrate were not significantly different by storage temperature and storage days. Crude fiber had little change during freezing storage, but in case of cold storage, as storage time goes by, it slightly deceased. Content of polyphenol was increased during cold and freezing storage, especially during cold storage it was remarkably increased. Content of total pectin was decreased, while content of soluble pectin was increased during cold storage. Content of total pectin and soluble pectin was slightly decreased or increased during freeze storage. Content of tannin had little change during freezing storage but it significantly decreased during cold storage.