• 제목/요약/키워드: anti-hyperlipidemic

검색결과 113건 처리시간 0.032초

옥죽(玉竹)의 지질강하 및 항산화효과 (Effect of Polygonatum Odoratum on Lowering Lipid and Antioxidation)

  • 서용석;박원형;차윤엽
    • 한방재활의학과학회지
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    • 제21권2호
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    • pp.49-62
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    • 2011
  • Objectives : This study was designed to examine the effects of Polygonatum odoratum EtOH ext. on lowering lipid and anti-oxidation using hyperlipidemic rat. Methods : Male rats weighting $195.21{\pm}4.93g$ were divided into 4 groups and fed high fat diet for 8 weeks. Each of 7 rats was divided into a control and sample group. We fed a control group of rats a basal diet and administered normal saline(100 mg/kg, 1 time/1 day) for 4 weeks. And we fed each experimental group of rats basal diet and administered an extract of Polygonatum odoratum(100 mg/kg, 200 mg/kg, 300 mg/kg, 1 time/1 day) for 4 weeks. At the end of the experiment, the rats were sacrificed to determine their chemical composition. We measured lipid of plasma and liver, concentration of anti-oxidative activity and tumor necrosis factor-$\alpha$($TNF-{\alpha}$). Results : 1. Concentration of plasma free fatty acid, low density lipoprotein-cholesterol showed a significant decrement in the 200 mg/kg and 300 mg/kg Polygonatum odoratum EtOH ext. groups than that of control group. Concentration of plasma total cholesterol, triglyceride showed a significant decrement in all Polygonatum odoratum EtOH ext. groups than that of control group. However, concentration of plasma high density lipoprotein-cholesterol was not significantly different in all the treatment groups. 2. Concentration of liver total cholesterol showed a significant decrement in the 200 mg/kg and 300 mg/kg Polygonatum odoratum EtOH ext. groups than that of control group. Concentration of liver triglyceride(TG) showed a significant decrement in all Polygonatum odoratum EtOH ext. groups than that of control group. 3. Concentration of plasma thiobarbituric acid reactive substance, and liver thiobarbituric acid reactive substance showed a significant decrement in the 200 mg/kg and 300 mg/kg Polygonatum odoratum EtOH ext. groups than that of control group. 4. The values of glutathione peroxidase activity showed a significant increment in all Polygonatum odoratum EtOH ext. groups than that of control group. The values of superoxide dismutase activity and catalase activity showed a significant increment in the 200 mg/kg and 300 mg/kg Polygonatum odoratum EtOH ext. groups than that of control group. 5. The values of plasma aspartate aminotransferase and alanine aminotransferase activities were not significantly different in all treatment groups. 6. Concentration of liver $TNF-{\alpha}$ showed a significant decrement in the 200 mg/kg and 300 mg/kg Polygonatum odoratum EtOH ext. groups than that of control group. Conclusions : Based on the results in this study, the Polygonatum odoratum EtOH ext. showed a positive effect in lowering lipid and anti-oxidation.

익모초 물 추출물의 위염 예방효과 및 소핵시험을 이용한 유전독성 평가 (Protective Effect of Water Extract of Leonurus japonicus Houttuyn against HCl/EtOH-induced Gastric Mucosal Damage and Genotoxicity Evaluation using Micronucleus Test)

  • 노종현;이현주;장지훈;양버들;우경완;김아현;서재완;김선영;조현우;정호경
    • 한국자원식물학회지
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    • 제32권4호
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    • pp.282-289
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    • 2019
  • 본 연구는 에탄올과 염산으로 유도된 위염모델에 대해 익모초의 물 추출물이 위염예방효과를 나타내는지 알아보기 위해 진행하였고, 안전성 평가를 위해 유전독성평가인 소핵시험을 수행하였다. 익모초 물 추출물은 음성대조군 대비 위에서 분비되는 $PGE_2$의 농도를 증가시켰을 뿐만 아니라 염산과 에탄올 투여에 의한 점막 표피세포 및 선상피세포의 손상과 울혈을 충분히 예방하는 것을 확인하였다. 또한 익모초 물 추출물에 대한 소핵시험을 실시한 결과, 익모초 물 추출물은 소핵을 유발하지 않는 것으로 나타났다. 결과를 종합하였을 때 익모초 물 추출물은 자체적으로 위염 예방효과를 나타냈지만 정확히 어떤 기전을 통해 예방하는지 추가적인 실험이 필요하다고 사료되며, 익모초에 포함된 여러 단일 성분을 이용해 위염 예방평가를 실시하여, 위염에 대한 익모초의 효능과 효율을 높이는 연구가 필요하다고 생각된다.

심혈관질환 고위험군에 대한 통심락(通心絡)의 유효성 및 안전성 평가를 위한 임상시험 (Clinical trial to evaluate the efficacy and safety of Tongxinluo in high risk group of cardiovascular diseases)

  • 박성욱;정우상;문상관;고창남;조기호;김영석;배형섭
    • 대한중풍순환신경학회지
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    • 제6권1호
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    • pp.25-32
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    • 2005
  • Background and purpose: Arterial stiffness is an important, independent determinant of cardiovascular risk. Pulse wave velocity (PWV) has been used as a valuable index of arterial stiffness and as a surrogate marker for atherosclerosis. The Framingham risk score was developed using categorized risk factors to predict the 10 year absolute risk of developing coronary heart disease (CHD). This algorithm is established using recommended guidelines for blood pressure, total cholesterol, and high density lipoprotein cholesterol in addition to age, smoking history and history of diabetes. Tongxinluo(TXL) has been shown to have anti hyperlipidemic activity and anti atherogenic effects. To determine its efficacy and safety, we examined whether TXL improves PWV, ABI, Framingham score, blood pressure, and lipid profile in high risk group of cardiovascular diseases. Subjects and methods: 49 subjects with the high risk of cardiovascular diseases were recruited. Subjects were administered TXL with the dose of 1110mg three times a day for 8 weeks. baPWV, ABI, Framingham risk score, Blood pressure and serum lipid profile were assessed at baseline and after 4 and 8weeks. Results: Total cholesterol, LDL cholesterol, triglyceride, total lipid and phospolipid significantly decreased after 4 weeks of medication. Total cholesterol, total lipid and phospolipid significantly decreased after 8 weeks of medication. There were no significant changes in Framingham risk scores, ABI, PWV and blood pressure. On safety assessment, there were no adverse effects, hepatic or renal toxicity. Conclusion: We suggest that TXL is a safe and useful herbal medicine for hyperlipidemia and as for anti-atherognic effects, further research would be necessary.

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고지방식이를 섭취한 마우스에서 양파껍질 열수 추출물이 혈중지질에 미치는 영향 (Effects of Onion Peel Water Extract on the Blood Lipid Profiles in Mice Fed a High-Fat Diet)

  • 이현아;한상준;홍선화;김옥진
    • 한국약용작물학회지
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    • 제22권3호
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    • pp.203-209
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    • 2014
  • Onion (Allium cepa L.) is one of the richest sources of flavonoids in human diet. Onion peel contains over 20 times more quercetin than onion flesh. In this study, we studied the effects of onion peel water extract (OPE) on the blood lipid profiles in mice. The onion peel extracts was extracted with hot water. The experimental groups were divided with 3 groups (n = 6) of ICR male mice: normal diet + distilled water (NC), high-fat diet + distilled water (HF), high-fat diet + onion peel water extract 20 mg/kg (OPE-20). The oral administration was conducted daily. The experimental period was 7 weeks. Onion peel water extract showed higher concentration of polyphenol gallic acid and anti-oxidant trolox equivalent than the ethanol extract. The body weight gain and food efficiency ratio was significantly lower in the OPE-20 group as compared with HF group (p < 0.05). The epididymal fat and retroperitoneal fat showed significantly lower weights and sizes in the OPE-20 group as compared with HF group (p < 0.05). The serum levels of total cholesterol, LDL cholesterol and triglyceride were significantly lower in the OPE-20 group as compared with HF group (p < 0.05). The OPE-20 group showed higher HDL cholesterol concentration than HF group (p < 0.05). Atherogenic index was ignificantly lower in as compared with HF group (p < 0.05). The serum levels of glucose, GOT and GPT were significantly lower in the OPE-20 group as compared with HF group (p < 0.05). In these results, we suggests that onion peel water extracts supplementation can reduces the serum lipid components and improves the lipid metabolism in hyperlipidemic mice induced with a high-fat diet.

생약초 청국장이 흰쥐의 혈액성분 및 뇨에 미치는 영향 (Effects of Herbal-cheonggukjang on Serum Composition and Urine in Rats)

  • 김형우;조수진;김부여;정선;박정숙;이숙영;조수인
    • 대한본초학회지
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    • 제23권2호
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    • pp.137-143
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    • 2008
  • Objectives : Cheonggukjang(natto) is known to have anti-hyperlipidemic action in our previous study. This study was designed to investigate the safety of Prototype-cheonggukjang (PC, Herbal-natto). Methods : We investigated the effects of PC on changes in body weights, food uptake, water uptake, levels of AST/ALT, levels of BUN/creatinine and electrolytes in serum from normal mice. PC is made by cheonggukjang added Codonopsis Lanceolata, Houttuynia cordata and Lentinus edodes in indicated concetrations. Results : In this experiment, PC group showed equal levels of body weights, urine volume compared to non-treated control group. Oral administration of PC did not affect food and water uptake too. Levels of AST/ALT, which are markers of liver function, were not changed by administration of PC. In addition, levels of BUN/creatinine, which are markers of renal function, were not affected by PC too. Finally electrolytes in serum were not affected by PC. Conclusions : These results imply that oral administration of PC is safe in the framework of liver and renal function, and electrolytes in serum.

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산마늘 기능성 활성물질 탐색 및 자원화 (Effect of Allium victorialis var.platyphyllum Leaves on Triton WR-1339-induced and Poloxamer-407-induced hyperlipidemic Rats and on Diet-Induced Obesity Rats)

  • 박희준
    • 한국자원식물학회:학술대회논문집
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    • 한국자원식물학회 2005년도 춘계 학술발표대회
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    • pp.5-16
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    • 2005
  • The herb of Allium victorialis var. platyphyllum (Liliaceae) has been used as an edible wild herb and to treat heart failure and gastritis. We have already reported antihyperlipidemic anti-tumor effects of this plant. To enlarge the commercial availability of this food, it was investigated whether the extracts of A. victorialis var.platyphyllum reduce hyperlipidemia and obesity or not. The plants tested in this experiment were collected from two eco-types of IS. Ullung and Mt. Odae cultivated at Pyongchang. Extracts were prepared by extracting the fresh leaves and those dried at $36^{\circ}C$ and $90^{\circ}C$, respectively. Pretreatment with the ethanolic extracts for two weeks (p.o.) reduced serum triglyceride-, total cholesterol- and LDL-cholesterol contents in rats induced by Triton WR-1339, respectively. Furthermore, oral administration of the extracts also inhibited the hyperlipidemia induced with oral diet of 30% corn oil. In the other attempt to find to alleviate the obesity, the model rats with obesity were induced by the high fat-diet for six weeks. Post-treatment with the extracts for two weeks significantly reduced the hyperlipidemia. Retroperitoneal-, epidymal- and total abdominal fat pad weights were considerably reduced at 100 mg/kg oral administration of the extracts. Increased feces lipid contents were also found in the rat treated with the extracts. The extract of Mt. Odae eco-type showed more potent activity than that of Is. Ullung one. These results suggest that use of the fresh leaves may lead to the higher activity in treatment of hyperlipidemia and obesity than of the dried one.

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인진, 울금, 구기자, 여정자 복합추출물(ACLL)의 항이상지질혈증 효능에 대한 실험적 연구 (Anti-dyslipidemic Effect of ACLL extract (Artemisia capillaris Thunb, Curcuma longa L, Lycium chinense, Ligustrum lucidum Aiton complex extract) on High Cholesterol Diet-induced Dyslipidemia in Mice)

  • 김태윤;오정민;김윤식;조현경;유호룡;설인찬
    • 혜화의학회지
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    • 제25권1호
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    • pp.133-144
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    • 2016
  • Objectives : This study was aimed to investigate the effect of ACLL extract (Artemisia capillaris Thunb, Curcuma longa L, Lycium chinense, Ligustrum lucidum Aiton complex extract) in a dyslipidemia animal model induced by a high-fat diet. Methods : ACLL extracts was administered at 200 mg/kg, and 400 mg/kg to Apoe mice, where arthritis was induced by high cholesterol diet. After mice were treated with GO for 4 weeks, we measured AST, ALT, BUN and lipid levels (total cholesterol, HDL cholesterol, LDL cholesterol, triglyceride), atherogenic index(AI) and cardiac risk factor(CRF). Results : Serum AST, ALT, creatinine, BUN levels were not changed by ACLL extract do not show any toxic effects. Also, ACLL extract groups were found to have atherogenic Index and cardiac risk factor as well as lipid metabolism improvement (total cholesterol, LDL cholesterol and triglyceride decrease). Conclusions : We suggest that ACLL extract may have the control effects of Dyslipidemia by improving lipid metabolism.

천궁(川芎), 머위, 황연(黃連) 추출물 조성이 생쥐의 지질대사에 미치는 영향 (Anti-hyperlipidemic Effects of the Herbal Extract Mixture of Cnidium officinale, Petasites japonicus and Coptis chinensis on Mice with Tyloxapol)

  • 김상대;안상현;김진택;신흥묵
    • 동의생리병리학회지
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    • 제20권2호
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    • pp.377-382
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    • 2006
  • This study was performed to evaluate the effect of the herbal extract mixture of Cnidium officinale, Petasites japonicus and Coptis chinensis (CPC) on the lipids metabolism in mice with tyloxapol. ICR mice weighing between 30-40 g were divided into four groups: normal group, 600mg/kg tyloxapol injected group, $50\;{\mu}g/g$ CPC treated group 6h after tyloxapol injection (SAM1), and tyloxapol and CPC treated group (SAM2), respectively. Tyloxapol or CPC was injected intraperitoneally. Tyloxapol caused an elevation of total cholesterol (TC), triglycerides(TG), and LDL-cholesterol and a decrease of HDL-cholesterol. In addition, tyloxapol induced accumulation of lipid including cholesterol in both the liver and kidney. Serum levels of TC, TG and LDL-cholesterol were decreased whereas HDL-cholesterol was increased by CPC. CPC increased in HDL-cholesterol /total cholesterol ratio and lowered atherogenic index. The levels of TC, TG and LDL-cholesterol by CPC were rather lower in SAM2 than SAM1. CPC also inhibited lowering HDL-cholesterol by tyloxapol. CPC reduced lipid blots and cholesterol particles in both the deposition and size in the liver and kidney with tyloxapol. These results suggest that CPC might be expected to be beneficial for protection and treatment of hyperlipidemia by the disturbance of lipid metabolism.

제독처리한 복어 간유의 생리활성 (Bioactive Functions of Detoxified Puffer Liver Oil)

  • 최종원;김나영;김동수
    • 한국식품영양과학회지
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    • 제32권7호
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    • pp.1126-1131
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    • 2003
  • 인류는 질병에 대한 예방 및 치료에 주로 합성 의약품을 사용하여 왔으나 근래에 이르러 여러 가지 합성 의약품의 부작용 또는 독성이 밝혀짐에 따라 세계적으로 천연자원으로부터의 의약품 개발이 활발히 추진되고 있다. 한편, 우리나라를 위시한 동양에서는 오랜 시일을 통하여 많은 식물을 치료제로 사용하여 왔으나 약화학적 및 약리학적 검토 자료는 지금에 와서 많이 도출되고 있으며 다양한 연구가 이루어지고 있는 실정이다. 본 연구에서는 해양생물로부터 생리활성을 검색할 목적으로 검은 밀복으로부터 제독처리하여 추출, 정제한 검은 밀복 간유를 대상으로 항피로효과, 간기능에 미치는 영향 및 poloxamer-407로 유도되는 고지혈증에 대한 효과를 검색한 결과, 다음과 같은 결론을 얻었다. 첫째, 식품위생학적 안전성 여부를 조사하기 위하여 검은밀복 간유의 정제품을 mouse assay로 그 잔류 독성을 조사한 결과 모두 무독하였다. 둘째, 생쥐를 유영하게 하여 사망하는 시간을 측정하여 본 결과 정상 생쥐에서는 사망시간보다 복어간유를 용량별로 2주일간 경구투여하였을때 사망 시간은 용량 의존적으로 증가되었다. 셋째, 간장해의 유발 약물로 사염화탄소 및 D-galactosamine(GaIN)을 사용하여 복어로부터 추출한 복어간유를 투여한 결과 사염화탄소 및 GaIN을 투여하였을 때 혈중 AST, ALT 및 SDH의 활성이 정상군에 비하여 현저히 증가되던 것이 복어간유의 전처리로 현저히 억제되었다. 넷째, 혈청 중 중성지방 및 total cholesterol의 함량은 정상군에 비하여 poloxamer-407의 투여로 증가되던 것이 복어간유를 용량별로 투여함으로써 현저히 감소되었다. 한편 poloxamer-407로 유도된 고지혈증의 실험동물의 bleeding time이 복어간유의 투여로 연장되었으며 plasma clotting time도 증가되었다.

Appraisal of Antihyperlipidemic Activities of Lentinus lepideus in Hypercholesterolemic Rats

  • Yoon, Ki-Nam;Lee, Jae-Seong;Kim, Hye-Young;Lee, Kyung-Rim;Shin, Pyung-Gyun;Cheong, Jong-Chun;Yoo, Young-Bok;Alam, Nuhu;Ha, Tai-Moon;Lee, Tae-Soo
    • Mycobiology
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    • 제39권4호
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    • pp.283-289
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    • 2011
  • The wild edible mushroom, Lentinus lepideus has recently been cultivated for commercial use in Korea. While the mushroom has been widely used for nutritional and medicinal purposes, the possible anti-hyperlipidemic action is unclear. The effects of dietary L. lepideus on plasma and feces biochemical and on the liver histological status were investigated in hypercholesterolemic rats. Six-wk-old female Sprague-Dawley albino rats were divided into three groups of 10 rats each. Biochemical and histological examinations were performed. A diet containing 5% L. lepideus fruiting bodies reduced plasma total cholesterol, triglyceride, low-density lipoprotein, total lipid, phospholipids, and the ratio of low-density to high-density lipoprotein. Body weight was reduced. The diet did not adversely affect plasma biochemical and enzyme profiles. L. lepideus reduced significantly plasma ${\beta}$- and pre-${\beta}$-lipoprotein, while ${\alpha}$-lipoprotein content was increased. A histological study of hepatic cells by conventional hematoxylin-eosin and oil red O staining revealed normal findings for mushroom-fed hypercholesterolemic rats. The present study suggests that a diet supplemented with L. lepideus can provide health benefits by acting on the atherogenic lipid profile in hypercholesterolemic rats.