• 제목/요약/키워드: Dongchunghacho

검색결과 39건 처리시간 0.02초

Fatty Acid Composition of Adipose Tissues in Obese Mice and SD Rats Fed with Isaria sinclairii Powder

  • Ahn, Mi-Young;Seo, Yun-Jung;Ji, Sang-Deok;Han, Jea-Woong;Hwang, Jae-Sam;Yun, Eun-Young
    • Toxicological Research
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    • 제26권3호
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    • pp.185-192
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    • 2010
  • Isaria sinclairii (Cicada Dongchunghacho) was studied as a potential crude natural food in powdered form. The role of tissue fatty acids in relation to the anti-obesity effects of I. sinclairii (IS) was examined by feeding the powder to SD rats ad libitum at 0, 1.25, 2.5, 5 and 10% (calculated about 8 g/kg) of the feed for a period of 3 months and 6 months. The fatty acid composition profile as indicated GC-MS, showed significantly slight dose-dependent increases in the levels of unsaturated fatty acids, particularly, arachidonic acid (C20: 4n6), oleic acid, linoleic acid, eicosadienoic acid, eicosapentaenoic acid (EPA) (C20: 5) concentration in the the ad libitum IS-fed groups compared to the control group in SD abdominal fat over 6 month period. Over viewing of the SD and Ob mice treated Isaria sinclairii powder; there were increases in the single (mono) unsaturated fatty acids ratio but decreases in polyunsaturated fatty acid. In IS-fed groups in proportion to the treatment period, this Dongchunghacho also induced an increase in the level of same result of unsaturated fatty acid in C57BL/6 obese (ob/ob) mice over a 6-month period treatment compared to those given 10% dry mulberry leaf powder (ML) or silkworm powder mixed with the standard diet.

눈꽃동충하초 및 번데기동충하초균의 적정 병원력 유지조건 구명 (Study of optimal pathogenicity condition on cordyceps)

  • 정이연;남성희;홍인표;유승헌
    • 한국잠사곤충학회지
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    • 제45권1호
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    • pp.31-33
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    • 2003
  • 본 연구는 눈꽃동충하초속균과 번데기동충하초균의 적정 보관온도 및 모균주 보존기간에 따른 동충하초속균의 활성을 검정하기 위해 수행하였다. 보급종균(액체종균)의 보관온도 및 보관일수별 활성 검정에서 4$^{\circ}C$에서 10일간 보관시 누에 감염율 및 자실체 형성율이 각각 88.0%, 96.2%로 대조구와 비슷한 높은 활성을 나타냈으나, $25^{\circ}C$ 보관시에는 감염율이 급격히 저하(5% 이하)하였다. 또한 모균주 보존기간별 조사에서 4$^{\circ}C$ 보존구가 냉동보존(-2$0^{\circ}C$, -7$0^{\circ}C$) 및 동결건조보존법에 비하여 우수하였고 대조구와 비교시에도 유의성이 없었으며 12개월 보존시에도 감염율 90% 이상이었다. 따라서 본 시험 결과로 볼 때 눈꽃동충하초(Paecilomyces tenuipes) 및 번데기동충하초균(Cordyceps militaris)을 냉장보존(4$^{\circ}C$)이 가장 적당하다고 생각된다.

Production of Vegetable Wasps and Plant Worms (Dongchunghacho) in the 5th Instar Silkworm Larvae, Bombyx mori, by Injection of Paecilomyces tenuipes,

  • Park, Nam-Sook;Lee, Ho-Oung;Jin, Byung-Rae;Park, Eun-Ju;Sohn, Hung-Dae;Chung, In-Mo;Kang, Pil-Dong;Ji, Sang-Duk;Lee, Sang-Mong
    • 한국잠사학회:학술대회논문집
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    • 한국잠사학회 2002년도 Join Meetings of Korean Society of Sericultural Science and Japanse Society of Sericultural Science
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    • pp.108-108
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    • 2002
  • No Abstract, See Full Text

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