• 제목/요약/키워드: Hypolipidemic effects

검색결과 180건 처리시간 0.019초

Hypoglycemic and hypolipidemic effects of Allium victorialis leaf extract in high fat diet supplied mice

  • ;;;이영준
    • 대한예방한의학회지
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    • 제15권1호
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    • pp.29-36
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    • 2011
  • The hypoglycemic and hypolipidemic effects of Allium victorialis (AV) leaf methanol extract were evaluated in a high fat diet (HFD) supplied mice. Changes on the serum glucose, total cholesterol, triglyceride, low density lipoprotein and high density lipoprotein were examined. The effects were compared with those of a group given 250 mg/kg of metformin. After 91 days of a continuous HFD supply, the mice were showed marked hyperglycemia and hyperlipemia. However, these hyperglycemia and hyperlipemia induced by the HFD were inhibited by the AV extract treatment at the three different doses (62.5, 125 and 250 mg/kg). The results suggest that the AV methanol extract is beneficial for improving the diet-induced hyperlipidemia and hyperglycemia in humans.

Hypoglycemic and Hypolipidemic Effects of Tectorigenin and Kaikasaponin III in the Streptozotocin-Induced Diabetic Rat and their Antioxidant Activity in vitro

  • Lee, Kyung-Tae;Sohn, Il-Cheol;Kim, Dong-Hyun;Choi, Jong-Won;Kwon, Sang-Hyuk;Park, Hee-Juhn
    • Archives of Pharmacal Research
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    • 제23권5호
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    • pp.461-466
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    • 2000
  • Tectorigenin and kaikasaponin III from the flowers of Pueraria thunbergiana showed potent hypoglycemic and hypolipidemic effects in the streptozotocin-induced diabetic rats. Intraperitoneal administration of these two compounds with 5 and 10 mg/kg, respectively, for seven days to streptozotocin-induced rats significantly reduced the blood glucose, total cholesterol, LDL- and VLDI-cholesterol and triglyceride levels when compared with those of control group. Glycitein in which 5-OH is unlinked and tectoridin (7-O-glycoside of tectorigenin) isolated from the flowers of P. thunbergiana did not improve hyperglycemia and hyperlipidemia. In addition, tectorigenin showed in vitro antioxidant effects on 1,1-diphenyl-B-pirylhydrazyl (DPPH) radical, xanthine-xanthine oxidase superoxide anion radical, and lipid peroxidation in rat microsomes induced by enzymatic and non-enzymatic methods. We further found that tectorigenin and kaikasaponin III protected the Vero cell line(normal monkey kidney) from injury by hydrogen peroxide. From these findings, it seems likely that the antioxidant action of tectorigenin and kaikasaponin III may alleviate the streptozotocin-induced toxicity and contribute to hypoglycemic and hypolipidemic effects.

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고지질이 유발된 흰쥐에서 버섯된장 추출물의 Hypolipidemic 효과 (Hypolipidemic Effect of Extracts of Syobean Paste Containing Mycelia of Mushrooms in Hyperlipidemic Rats.)

  • 양병근;박준보;하상오;김기영;금교혁;박건영;윤종원;송치현
    • 한국미생물·생명공학회지
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    • 제28권4호
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    • pp.228-232
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    • 2000
  • The hypolipidemic effects of soybeam paste containing mycelia of Phellinus linteus, Cordyceps militaris, Ganoderma lucidum were evaluated in hyperlipidemic rats. Body weight of the rats fed with soybean paste containing mycelia of Ganoderma lucidum (ESG) were significantly lower than control group whereas, there was no significant difference in body weight in order diet groups. Food intake, food efficiency ratio, and liver and kidney weights were not significantly different among the diet groups examined. However, the spleen weight of ESG group was markedly lower than other groups. Significant decreases in serum total cholesterol, LDL-cholesterol and liver total cholesterol were also observed in all diet groups tested. All groups fed with soybean paste containing mycelia of mushroom were also observed in all diet groups tested. All groups fed with soybean paste containing mycelia of mushroom were almost equally effective in increasing plasma HDL level and decreasing the atherogenic index, whereas the ratio of HDL to total cholesterol was significantly increased in all experimental diet groups.

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Hypolipidemic Effect of Exo- and Endo-Biopolymers Pmduced from Submerged Mycelial Culture of Ganoderma lucidum in Rats

  • Yang, Byung-Keun;Jeong, Sang-Chul;Song, Chi-Hyun
    • Journal of Microbiology and Biotechnology
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    • 제12권6호
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    • pp.872-877
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    • 2002
  • The hypolipidemic effect of the exe-biopolymer (EXBP) and endo-biopolymer (ENBP) produced from a submerged mycelial culture of Ganoderma lucidum was investigated in dietary-induced hyperlipidemic rats. Hypolipidemic effects were achieved in both the EXBP- and ENBP-treated groups, however, the former proved to be more potent than the latter. The administration of the EXBP (100 mg/kg body weight) substantially reduced the plasma total cholesterol, low-density lipoprotein (LDL) cholesterol, triglyceride, phospholipid levels, and atherogenic index by 31.0, 39.0, 35.4, 28.1, and 53.5%, respectively, when compared to the control group. The EXBP also lowered the liver total cholesterol, triglyceride, and phospholipid levels by 22.4, 23.1, and 12.9%, respectively. Furthermore, the high-density lipoprotein (HDL) cholesterol and ratio of HDL cholesterol to total cholesterol were significantly increased by as much as 24.2% and 47.6%, respectively.

Lactic Acid Bacteria Increases Hypolipidemic Effect of Crocin Isolated from Fructus of Gardenia jasminoides

  • Lee In-Ah;Min Sung-Won;Kim Dong-Hyun
    • Journal of Microbiology and Biotechnology
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    • 제16권7호
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    • pp.1084-1089
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    • 2006
  • The fructus of Gardenia jasminoides Ellis (GF) has been widely used as a natural colorant in Asian countries, and also as a Chinese traditional medicine for its homeostatic, antiphlogistic, analgesic, and antipyretic effects. In the present study, its main component, crocin, was fermented with lactic acid bacteria (LAB) and their antihyperlipidemic activity was measured. The GF extract, fermented GF (F-GF), crocin, and fermented crocin (F-crocin) significantly inhibited the increase of serum triglyceride (TG) level in corn oil feeding-induced triglyceridemic mice, as well as that of serum TG and total and LDL cholesterol levels in Triton WR-1339-induced hyperlipidemic mice. These agents also showed hypolipidemic activity in hyperlipidemic mice induced by high fat diet for 5 weeks. F-GF and F-crocin exhibited more potent hyperlipidemic effects than GF and crocin. The results suggest that the hypolipidemic effect of GF and crocin can be synergistically activated by LAB, and that F-GF and F-crocin may improve hyperlipidemia in clinic, compared with GF and crocin.

Hypolipidemic Effects of Biopolymers Extracted from Culture Broth, Mycelia, and Fruiting Bodies of Auricularia auricula-judae in Dietary-induced Hyperlipidemic Rats

  • Jeong, Hun;Yang, Byung-Keun;Jeong, Yong-Tae;Kim, Guk-Nam;Jeong, Yu-Sun;Kim, Sang-Min;Mehta, Pradeep;Song, Chi-Hyun
    • Mycobiology
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    • 제35권1호
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    • pp.16-20
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    • 2007
  • Hypolipidemic effect of biopolymers extracted from culture broth (CP), mycelia (MP), and fruiting bodies (FP) of Auricularia auricula-judae was investigated in dietary-induced hyperlipidemic rats. The experimental animals were administrated (100 mg/kg body weight) with different biopolymers, daily for 4 weeks. Hypolipidemic effects were achieved in all the experimental groups, however, FP was proved to be the most potent one. The administration of the FP reduced the plasma triglyceride, total cholesterol, low-density lipoprotein cholesterol, and atherogenic index by 24.3, 28.5, 36.4, and 40.9%, respectively, while increased the high-density lipoprotein cholesterol level (9.0%), when compared to the saline (control) administered group.

Antidiabetic and Hypolipidemic Effects of Collybia confluens Mycelia Produced by Submerged Culture in Streptozotocin-Diabetic Rats

  • Yang, Byung-Keun;Jeong, Sang-Chul;Lee, Hyun-Ji;Sohn, Dong-Hwan;Song, Chi-Hyun
    • Archives of Pharmacal Research
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    • 제29권1호
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    • pp.73-79
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    • 2006
  • This investigation was undertaken to study the effects of oral administration (3 weeks) of Collybia confluens mycelial powder (CCMP) produced by a submerged culture on plasma glucose and other biochemical parameters in streptozotocin (STZ)-induced diabetic rats. Antidiabetic and hypolipidemic effects were proportionally increased with the increasing concentration of the CCMP for oral administration. The CCMP, at the dose of 400 mg/kg BW, substantially reduced the plasma glucose level by as much as 33.1 % as compared to the STZ-induced diabetic rats group. It also lowered the plasma total cholesterol, triglyceride, and low density lipoprotein (LDL) cholesterol by 22.9%, 19.9%, and 37.3%, respectively. The levels of total cholesterol and triglyceride in liver were reduced to the extent of by 13.5% and 18.8%, and the activity of alanine transaminase (ALT) and aspartate transaminase (AST) was decreased by 48.8% and 37.2%, respectively, under the influence of CCMP. The general components of CCMP were found to contain 26.18% carbohydrate, 3.67% crude ash, 4.02% crude fat, 22.55% crude protein, and 43.58% dietary fiber. The amino acid composition of the CCMP was also analyzed in detail.

국내 침엽수재 추출성분의 혈액지질 저하 효과 연구 (Hypolipidemic Effects of Korean Softwood Components)

  • 김영균;김우경
    • 한국식품영양과학회지
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    • 제30권6호
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    • pp.1204-1209
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    • 2001
  • 본 연구는 한국에 널리 분포되어 있는 대표적인 침엽수중에 혈액지질에 영향을 미치는 성분이 있는지를 검색하는 것을 목적으로 시도되었다. 1차적으로 미국측백과 뚝향나무의 유기 용매와 수용성 추출물을 흰쥐에게 경구 투여하여 체중 증가, 장기 무게, 혈액지질성분 및 혈당의 변화를 관찰하였다. 추출물의 섭취는 체중증가와 간, 신장, 비장과 같은 장기무게에 유의적인 차이가 없어 일반적인 성장에는 영향을 주지 않는 것으로 보인다. 그러나 체내 저장지방은 뚝향나무의 유기용매층 섭취군에서 유의적으로 낮았다. 그리고 혈청내 총 지방량은 고지방 대조군이 저지방 대조군에 비해 유의적으로 높았으며, 뚝향나무의 유기용매층이 유의적으로 낮아 뚝 향나무의 유기용매층이 혈액 지질저하 효과가 있는 것으로 선정되었다. 2차적으로 뚝향나무의 유기용매층을 3분획하여 횐쥐를 대상으로 혈액지질성분과 혈당, 빈혈지표등을 관찰하였다. 결과를 보면 JCDM2가 체내 지방축적량을 유의적으로 낮추었으며, 혈청내 총 콜레스테롤과 중성지방량이 유의적이지는 않으나 낮은 경향을 보였다. 그리고 JCDM2의 50%이상을 차지하고 있는 물질로 communic acid가 순수 분리되었다. 본 연구는 아직 시도되지 않았던 수목의 혈액내 지질 저하효과를 관찰하는 기초연구로 실험 결과, 뚝향나무의 유기용매층에서 효과가 있었으며 그 주요 물질은 communic acid로 관찰되었다.

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Bifidus Fermentation Increases Hypolipidemic and Hypoglycemic Effects of Red Ginseng

  • Trinh, Hien-Trung;Han, Sang-Jun;Kim, Sang-Wook;Lee, Young-Chul;Kim, Dong-Hyun
    • Journal of Microbiology and Biotechnology
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    • 제17권7호
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    • pp.1127-1133
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    • 2007
  • Antihyperlipidemic and antihyperglycemic effects of Red Ginseng (RG, steamed and dried root of Panax ginseng C.A.Meyer, family Araliaceae), major component of which is ginsenoside Rg3, and Bifidodoterium-fermented RG (FRG), major component of which is ginsenoside Rh2, were investigated. Orally administered RG and FRG potently reduced the serum triglyceride levels in com-oil-induced hypertriglycemidemic mice as well as total cholesterol and triglyceride levels in Triton WR-1339-induced hyperlipidemic mice. Of the saponin and polysaccharide fractions of RG and FRG, the polysaccharide fraction inhibited postprandial blood glucose elevation of maltose- or starch-loaded mice and reduced the blood triglyceride levels in com-oil-induced hypertriglycemidemic mice. The saponin fraction and its ginsenosides Rg3 and Rh2 reduced blood triglyceride and total cholesterol levels in Triton WR1339-induced hyperlipidemic mice. The inhibitory effect of FRG and its main constituents against hyperlipidemia and hyperglycemia in mice were more potent than those of RG. These findings suggest that hypolipidemic and hypoglycemic effects of RG can be enforced by Bifidus fermentation and FRG may improve hyperlipidemia and hyperglycemia.

Hypolipidemic and Antioxidative Properties of Tocotrienol-rich Fraction (TRF) Supplementation in High Fat-fed Rats

  • Choi, Young-Min;Lee, Jun-Soo
    • Food Science and Biotechnology
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    • 제18권6호
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    • pp.1528-1531
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    • 2009
  • In this study, we investigated a dose-dependent hypolipidemic and antioxidant effects of tocotrienol-rich fraction (TRF) from grape seeds. After induction of hyperlipidemia for 4 weeks, rats were supplemented with different dose (5, 25, and 50 mg/kg BW/day) of TRF for 1 week. Oral administration of TRF (50 mg/kg BW/day) decreased the plasma triglyceride (TG, 162.6 mg/dL), total cholesterol (TC, 83.7 mg/dL), low density lipoprotein-cholesterol (LDL-C, 20.3 mg/dL), malondialdehyde contents (MDA, 3.3 nmol/dL), and atherogenic index (AI, 2.0) compare to high-fat diet group. These data suggest that TRF supplementation has significant health benefits through the modulation of physiological functions that include various atherogenic lipid profiles and antioxidative status in hyperlipidemia.