• 제목/요약/키워드: Saururus chinesis

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삼백초 추출물의 카드뮴독성에 대한 방어효과(II) (The Protective Effects of the Extract of Saururus chinesis against Cadmium Induced Cytotoxicity(II))

  • 이정호;유일수;이기남;지정목;한두석;신민교;정승일;오현주;백승화
    • Toxicological Research
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    • 제17권3호
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    • pp.173-180
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    • 2001
  • This study was conducted to investigate the antitoxic component in ethanol extract of Saururus chinesis (S. chinesis). The results were as follows: Generally, detoxication effects by s. chinesis extract increased in proportion to the extract concentration. non 8 $\mu\textrm{g}$/g dosage of S. chinesis extract was administered, it showed the highest antitoxic effects in metallothionein induction. After the extract treatment, body weights generally increased In proportion to the extract concentrations. from the above results, S. chinesis extract Increased Metallothionein concentration and decreased the toxicity of cadmium In rats. In vitro the antitoxic activity of ethanol extract of S. chinesis on NIH3T3 fibroblasts was evaluated by the MTT (3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyl-2H-tetrazolium bromide) and SRB (sulforhodamine B protein) assays. The light microscopic study was carried out to observe morphological changes of the treeated cells. $10^{-2}$mg/ml Concentrations of S. chinesis extract was shown significant antitoxic activity. The number of NIH 3T3 fibroblasts were increased and tend to regenerate. These result suggest that S. chinesis extract retains a potential antitoxic activity.

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삼백초 Hexane 분획물의 Heterocyclic Amine 돌연변이성 조정효과 (Modulation of the Bacterial Mutagenicity for food-borne Mutagens by Hexane Fraction from Saururus chinesis (Lour.) Bail)

  • 이상호;박철우;박경아;이영춘;김무남;하영래
    • 한국환경성돌연변이발암원학회지
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    • 제18권1호
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    • pp.26-31
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    • 1998
  • Antimutagenic activity of Saururus chinesis (Lour.) Bail was investigated for food-borne mutagens using S. typhimurium TA98. Methanol extract from Saururus Chinesis (Lour.) Bail was fractionated into hexane, chloroform, ethylacetate and butanol fractions, followed by determination of antimutagenic activity for food-borne mutagenic heterogenic amines (HCA). The hexane fraction exhibited a strong antimutagenic activity for 2-amino-3-methylimidazo[4,5-f]quinoline (IQ), 2-amino-3,8-dimethylimidazo[4,5-f] quinoxaline (MeIQ), 2-amino-3,4-dimethyl-3H-imidazo[4,5-f]quinoline (MeIQx), 2-amino-1-methyl-6-phenylimidazo[4,5-b]pyridine (PhIP), 3-amino-1-methyl-5H-pyroid[4,3-b]indole acetate (Trp-2-A); however its fraction rather enhanced the bacterial mutagenicity of 2-amino-3,4,8-trimethyl-3H-imidazo[4,5-f]quinozaline (4,8-diMeIQx) and 2-amino-3,7,8-trimethyl-3H-imidazo[4,5-f]quinoxline (7,8-diMeIQx). Active principle in the fraction was found to be two major compounds (${\gamma}$-crene B and epi-bicyclosesquiphellandrane) and 6 minor compounds (${\delta}$-caryophyllene, ${\gamma}$-elemene, ${\beta}$-cabebene, ${\delta}$-cadinene, ${\delta}$-selinene, and patchoulene). Modulation effect for the mutagenic activity of the food-borne mutagenic HCA by the fraction might be derived from a cumulative effect of each individual compounds. Hence, this hexane fraction might be use to reduce the production of mutagenic HCA during cooking process of protein-rich foods.

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삼백초근의 타크린으로 유발한 간 세포독성 보호 성분 (Hepatoprotective Constituents of Saururus chinensis Roots Against Tacrine-induced Cytotoxicity in Human Liver-derived Hep G2 Cells)

  • 정길생;리빈;이동성;권지웅;이혜숙;권태오;김윤철
    • 생약학회지
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    • 제38권2호통권149호
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    • pp.176-180
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    • 2007
  • Five liglans, sauchinone (1), di-0-methyltetrahydrofuriguaiacin B (2), manassantin A (3), manassantin B (4) and saucerneol B (5), have been isolated from the MeOH extract of Saururus chinesis roots. The evaluation for protective effect of compounds 1-5 against tacrine-induced cytotoxicity in human liver-derived Hep G2 cells was conducted. Compounds 1,2, and 5 showed significant protective effects with the EC$_{50}$ values of74.2${\pm}$0.9, 111.3${\pm}$0.8,64.3${\pm}$0.8 ${\mu}$M, respectively. Silybin, one of the well-known hepatoprotective agents, used as a positive control, and also showed protective effect with an EC$_{50}$ value of 86.2${\pm}$0.5 ${\mu}$M.

Neuroprotective Effects of Methanol Extracts of Jeju Native Plants on Hydrogen Peroxide-induced Cytotoxicity in SH-SY5Y Human Neuroblastoma Cells

  • Kong, Pil-Jae;Kim, Yu-Mi;Lee, Hee-Jae;Kim, Sung-Soo;Yoo, Eun-Sook;Chun, Wan-Joo
    • The Korean Journal of Physiology and Pharmacology
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    • 제11권5호
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    • pp.171-174
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    • 2007
  • Neuronal death is a common characteristic hallmark of a variety of neurodegenerative disorders including Alzheimer's disease and Parkinson's disease. However, there have been no effective drugs to successfully prevent neuronal death in those diseases, whereas oriental medicinal plants have to possess valuable therapeutic potentials to treat neurodegenerative diseases. In the present study, in an attempt to provide neuroprotective agents from natural plants, 80% methanol extracts of a wide range of medicinal plants, which are native to Jeju Island in Korea, were prepared and their protective effects on hydrogen peroxide-induced apoptotic cell death were examined. Among those tested, extracts from Smilax china and Saururus chinesis significantly decreased hydrogen peroxide-induced apoptotic cell death. The extracts attenuated hydrogen peroxide($H_2O_2$)-induced caspase-3 activation in a dose-dependent manner. Further, plant extracts restored $H_2O_2$-induced depletion of intracellular glutathione, a major endogenous antioxidant. The data suggest that Jeju native medicinal plants could potentially be used as therapeutic agents for treating or preventing neurodegenerative diseases in which oxidative stress is implicated.

Hypoglycemic and hypolipidemic effects of Saururus chinensis Baill in streptozotocin-induced diabetic rats

  • Hwang, Ji-Yeon;Zhang, Jian;Kang, Min-Jung;Lee, Soo-Kyung;Kim, Hyun-A;Kim, Jong-Jin;Kim, Jung-In
    • Nutrition Research and Practice
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    • 제1권2호
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    • pp.100-104
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    • 2007
  • Saururus chinensis Baill was reported to inhibit ${\alpha}-glucosidase$ in vitro and flatten postprandial increase in blood glucose in streptozotocin (STZ)-induced diabetic rats. We studied the effect of chronic consumption of S. chinensis Baill on blood glucose and lipid profile in STZ-induced diabetic male rats fed high fat diet. Male rats weighing 100-120 g were fed 30% fat diet with and without 10% freeze-dried leaves of S. chinensis Baill for 7 weeks after 1 week of adaptation. The rats were rendered diabetic by intravenous injection of STZ (60 mg/kg) after 6-week feeding of the assigned diets. At 1 week after the injection, the rats were sacrificed after an overnight fast. Plasma glucose ($380.2{\pm}14.4mg/dL$), total cholesterol ($93.9{\pm}7.9mg/dL$) and triglyceride levels ($123.6{\pm}7.5mg/dL$) of the S. chinensis Baill group were significantly lower than those of the control group ($418.1{\pm}12.0mg/dL,\;119.9{\pm}9.4mg/dL,\;152.0{\pm}10.3mg/dL$, respectively, p<0.05). Chronic consumption of S. chinesis Baill significantly decreased maltase activity of the small intestinal mucosa ($120.1{\pm}8.7U/g$) protein compared with the control group ($96.8{\pm}7.0U/g protein, p<0.05). These results suggest that S. chinensis Baill have hypoglycemic and hypolipidemic effects by inhibiting ${\alpha}-glucosidase$ activity in the animal model of diabetes mellitus.

약초중의 일반성분 및 무기질 함량조사 (Survey for Approximate Composition and Mineral Content of Medicinal Herbs)

  • 황진봉;양미옥;신현경
    • 한국식품과학회지
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    • 제29권4호
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    • pp.671-679
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    • 1997
  • 국내에서 재배, 유통되고 있는 약초 일반성분 및 무기질 함량을 분석하였다. 건물기준으로 조회분은 오가피, 쇠비름, 사상자가 각각 22.4, 20.6, 15.0%로 다량 함유하고 있었고, 조단백은 산조인, 택사, 정력자, 결명자가 각각 39.9, 30.6, 28.8, 27.5%로 다량 함유하고 있었다. 조지방은 산조인, 창이자, 소자, 동과자 순으로 각각 27.9, 24.0, 22.8, 22.4%, 조섬유는 만형자, 영지, 송절, 접골목 순으로 각각 59.5, 53.9, 46.4, 41.2% 그리고 가용성 무질소물은 복령, 천마, 초용담, 지황이 각각 91.2, 87.9, 86.3, 86.0%로 다량 함유하고 있는 것으로 분석되었다. 인은 상기생, 동규자, 연자육이 각각 100 g당 1,485.9, 1,149.5, 985.0 mg로 다량 함유한 것으로 분석되었고, 마그네슘은 삼백초, 단삼, 칡이 각각 728.0, 582.0, 464.9 mg로 다량 함유하였다. 칼슘은 승마, 오가피, 건칠이 각각 8,506.6, 7,106.5, 3,010.2 mg로 측정되었으며, 칼륨은 송이, 어성초, 우슬이 각각 5,613.5, 5,353.5, 4,665.7 mg였다. 또한 나트륨의 경우 육종용, 두충, 매실이 각각 2,064.5, 595.3, 291.4 mg, 철은 대계근, 초용담, 속단이 각각 307.4, 233.0, 207.6 mg로 나타났다.

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