• 한국응용과학기술학회지
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• 제37권4호
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• pp.682-687
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• 2020

Streptozotocin(STZ)을 45mg/kg.b.w의 용량으로 흰쥐의 미정맥에 투여 한 후 당뇨병이 유발된 당뇨 흰쥐에게 1일 1회 7일간 1,000mg/kg,b.w의 용량으로 황백에탄올 추출물을 투여 후 glucose 함량과 당대사에 관여하는 효소인 glucose-6-phosphatase(G-6-Pase), glucose-6-phosphate dehydrogenase(G-6-PDH, glucokinase(GK)활성과 glycogen 함량을 측정한 결과 황백 에탄올 추출물 투여군이 glucose 함량과 G-6-Pase 활성의 유의적인 감소를 나타내었으며 glycogen 함량과 G-6-PDH, GK의 활성은 유의적인 증가를 나타내었다. 이와 같이 황백 에탄올 추출물이 혈당강하 효과를 가졌다.

• 한국응용과학기술학회지
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• 제32권2호
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• pp.226-231
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• 2015

Streptozotocin(STZ)으로 유도된 당뇨 흰쥐에게 연교의 에탄올 추출물을 1일 1회 7일간 1,000mg/kg.b.w의 용량으로 투여 후 glucose함량과 이에 관여하는 효소(glucokinase(GK), glucose-6-phosphatase(G-6-Pase), glucose-6-phosphate dehydrogenase(G-6-PDH)활성과 glycogen 함량, triglyceride(T.G), total cholesterol등의 지질대사에 관여하는 물질들의 함량을 측정한 결과 연교 에탄올 추출물 투여군이 glucose, T.G, total cholesterol 등의 함량과 G-6-Pase 활성이 유의적인 감소를 나타내었으며 glycogen 함량과 GK의 활성이 유의적인 증가를 나타내었다. 이와 같이 연교 에탄올 추출물을 1,000mg/kg.b.w을 당뇨 흰쥐에게 투여한 결과 혈당저하, 지질대사의 개선 효과를 갖는 유효성분을 함유하고 있음을 알 수 있었다.

• 한국응용과학기술학회지
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• 제36권3호
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• pp.898-904
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• 2019

Streptozotocin(STZ)을 45mg/kg.b.w의 용량으로 흰쥐의 미정맥에 투여 한 후 당뇨병이 유발된 당뇨 흰쥐에게 1일 1회 7일간 1,000mg/kg의 용량으로 황기에탄올 추출물을 투여 후 glucose함량과 당대사에 관여하는 효소인 glucose-6-phosphatase(G-6-Pase), glucose-6-phosphate dehydrogenase(G-6-PDH, glucokinase(GK)활성과 glycogen 함량, triglyceride(TG), total cholesterol등의 지질대사에 관여하는 물질들을 측정한 결과 황기 에탄올 추출물 투여군이 glucose, TG, total cholesterol등의 함량과 G-6-Pase 활성의 유의적인 감소를 나타내었으며 glycogen 함량과 G-6-PDH, GK의 활성이 유의적인 증가를 나타내었다. 이와 같이 황기 에탄올 추출물이 항당뇨 개선효과를 갖는 유효성분을 함유하고 있음을 알 수 있었다.

• 한국응용과학기술학회지
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• 제27권4호
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• pp.494-500
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• 2010

This study was carried to investigate the antidiabetic and lipid metabolism of water extract paecilomyces japonica(PJ) in Streptozotocin (STZ) induced diabetic rats. Diabetes were induced by intravenous injection of STZ at a dose of 42mg/kg dissolved in citrate buffer. The water extract of paecilomyces japonica were orally administrated once a day for 7 days at a dose of 500mg/kg or 1,000mg/kg. The contents of serum glucose, triglyceride(TG), total cholesterol were significantly decreased in PJ treated group compared to the those of STZ-control group. The content of hepatic glycogen and activities of glucose-6-phosphate dehydrogenase(G-6-PDH), glucokinase(GK) were significantly increased, but activity of glucose-6-phoshatase(G-6-Pase) was significantly decreased in PJ treated group compared to the those of STZ-control group. These results indicated that water extract of paecilomyces japonica would have antidiabetic and lipid metabolism effect in STZ-induced diabetic rats.

• 한국응용과학기술학회지
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• 제28권3호
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• pp.267-272
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• 2011

This study was carried to investigate the antidiabetic metabolism effect of water extract $Cordyceps$ $Militalis$(C.M.) in Streptozotocin(STZ) induced diabetic rats. Diabetes were induced by intravenous injection of STZ at a dose of 42mg/kg,b.w. dissolved in citrate buffer. The water extract of C.M. was orally administrated once a day for 7 days at a dose of 500mg/kg,b.w(body weight). or 1,000mg/kg.b.w. The content serum glucose was significantly decreased in C.M. treated group compared to the those of STZ-control group. The content of hepatic glycogen and activities of glucose-6-phosphate dehydrogenase(G-6-PDH), glucokinase(GK) were significantly increased, but activity of glucose-6-phoshatase(G-6-Pase) was significantly decreased in C.M. treated group compared to the those of STZ-control group. These results indicated that water extract of C.M. would have antidiabetic metabolism effect in STZ-induced diabetic rats.

• 한국응용과학기술학회지
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• 제30권2호
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• pp.332-338
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• 2013

This study was carried to investigate the antidiabetic effect of ethanol extract of Smallanthus sonchifolius(S.S) in Streptozotocin(STZ)- induced diabetic rats. Diabetes was induced by intravenous injection of STZ at a dose of 43mg/kg dissolved in citrate buffer. The ethanol extract of S,S in leaves and root were orally administrated once a day for 7 days at a dose of 1,000mg/kg. The contents of serum glucose, triglyceride(TG), total cholesterol were significantly decreased in S.S treated group compared to the those of STZ-control group. The content of hepatic glycogen and activity of glucokinase(GK) were significantly increased,and activity of glucose-6-phoshatase(G-6-Pase) was significantly decreased in S.S treated group compared to the those of STZ-control group, but activity of glucose-6-phosphate dehydrogenase(G-6-PDH) was not significantly increased, These results indicated that ethanol extract of S.S would have antidiabetic effect in STZ-induced diabetic rats.