• Title/Summary/Keyword: liver protective effects

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Effect of Juglandis Semen Herbal Acupuncture on Toxic Agent-Induced Liver Cell Damage ((호도약침액)胡桃藥鍼液 독성물질(毒性物質)에 의한 간조직(肝組織) 손상(損傷)에 미치는 영향(影響))

  • Lee, Kyung-Tae;Kim, Cheol-Hong;Youn, Hyoun-Min;Jang, Kyung-Jeon;Ahn, Chang-Beohm;Song, Choon-Ho
    • Korean Journal of Acupuncture
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    • v.22 no.1
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    • pp.117-132
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    • 2005
  • Objectives : This study was carried out to determine whether Juglandis Semen herbal acupuncture (JSA) exerts the protective effect against toxic agent-induced live. cell damage. Methods : The cell damage was estimated by measuring lactate dehydrogenase (LDH) release, and lipid peroxidation was estimated by measuring maiondialdehyde (MDA), a product of lipid peroxidation, in rabbit liver slices. Results : When tissues were incubated with 0.5 mM Hg for $10{\sim}120\;min$, LDH release and lipid peroxidation were increased as a function of incubation time, and these effects were significantly prevented by addition of 0.1% JSA. Hg increased LDH release and lipid peroxidation in dose-dependent manner over the range of $0.1{\sim}l\;mM$ concentrations, which were reduced by 0.1% JSA. When tissues were treated with 0.5 mM Hg in the presence of $0.05{\sim}l\;%$ JSA, LDH release and lipid peroxidation induced by Hg were prevented by JSA in a dose-dependent fashion. JSA at 0.5 and 1% prevented completely effects of 0.5 mM Hg. When tissues were treated with 0.5 mM Hg for 60 min, LDH release and lipid peroxidation were increased, which were significantly prevented by addition of 0.1 % JSA. tert-Butyl hydroperoxide (tBHP) increased LDH release and lipid peroxidation, which were significantly reduced by 0.1 % JSA. Such protective effects were similar to those of N,N'-diphenyl-p-phenylenediamine (DPPD), a potent antioxidant. When tissues were treated with 0.5 mM Hg, activities of catalase and glutathione peroxidase were inhibited, and glutathione content was also reduced. Such effects were prevented by JSA, but not by DPPD. JSA prevented Hg-induced morphological changes. Conclusions : These results indicate that JSA exerts the protective effect against liver cell injury induced by toxic agents through antioxidant action, and this effect may be attributed to an increase in activities of endogeous anitoxidant enzymes and GSH content. However, antioxidant effect of JSA is different from that of a well-known potent antioxidant DPPD.

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Effects of Sayeoksanhap-Pyeongweisan-Gamiban(SPG) on hematological changes in animals damaged by CCl4 (사역산합평위산가미방(四逆散合平胃散加味方)이 사염화탄소에 의한 간손상 모델 동물의 혈액학적 변화에 미치는 영향)

  • Kim, Hyung-Woo;Kim, Seong-Wook;Cho, Su-Jin;Kim, Bu-Yeo;Yun, Yeo-Chung;Cho, Su-In
    • The Korea Journal of Herbology
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    • v.22 no.2
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    • pp.169-174
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    • 2007
  • Objectives : This study was designed to investigate protective effects of Sayeoksanhap-Pyeongweisan-Gamiban(SPG) on hematological changes in rats damaged by CCl4 Methods : We investigated the effects of SPG on hematological changes in terms of AST/ALT levels, Total cholesterol, HDL-cholesterol and triglyceride in serum and lipid peroxidation in rat liver. Results : Administration of SPG decreased AST level in serum effectively. In addition, lipid peroxidation in liver tissue, which was elevated by injection of CCl4, was decreased by administration of SPG. In contrast, ALT level, Total cholesterol, HDL-cholesterol and triglyceride in serum were not affected by administration of SPG. Conclusion : These results suggest that oral administration of SPG was useful to protect liver against CCl4 by its antioxidant action in liver tissues.

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Effects of Diet with Added Butterbur (Petasites japonicus Maxim) on the Plasma Lipid Profiles and Antioxidant Index of Mice (머위(Petasites japonicus Maxim) 첨가 식이가 마우스 혈장 지질 수준 및 항산화 지표에 미치는 영향)

  • Oh Sang-Hee;Yang Yun-Hyung;Kwon Oh-Yoon;Kim Mee-Ree
    • Journal of the East Asian Society of Dietary Life
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    • v.16 no.4
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    • pp.399-407
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    • 2006
  • We evaluated the effects of butterbur (Petasites japonicus Maxim) addition to the diet on lipid profiles and antioxidant biomarkers such as total glutathionine, TBARS value, carbonyl value, GPx, GR, SOD and paraoxonase activity in the plasma or liver of mice. The distribution of body fat deposition, total cholesterol (TC) contents, and atherogenic index in the plasma were significantly decreased in the butterbur group. The levels of GSH and the activity of GR and SOD were significantly higher in the liver of the butterbur group than in that of the control group. Lipid oxidation of the liver and kidney and protein oxidation of the liver and heart were decreased in the butterbur group. Additionally, the DNA damage, as determined using the comet assay (single cell gel assay) with alkaline electrophoresis and as quantified by measuring the tail length (TL), was decreased in the butterbur group. The results of the present study showed that a diet with added butterbur exerts degenerative disease-protective effects on oxidative DNA damage and lipid peroxidation.

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Effects of Sayeoksanhap-Pyeongweisan-Gamibang(SPG) on Hepatological Changes in Animals Damaged by $CCl_4$ (사역산합평위산가미방(四逆散合平胃散加味方)의 경구투여와 약침의 병용이 백서의 간손상에 미치는 영향)

  • Kim, Sung-Wook;Kim, Hyung-Woo;Cho, Su-In;Yun, Yeo-Choong
    • Journal of Acupuncture Research
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    • v.24 no.4
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    • pp.197-207
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    • 2007
  • Objectives: This study was designed to investigate protective effects of Sayeoksanhap-Pyeongweisan-Gamibang(SPG) on hepatological changes in rats damaged by $CCl_4$. Methods : We investigated the effects of SPG on hepatological changes in terms of AST/ALT levels, Total cholesterol, HDL-cholesterol and triglyceride in serum and lipid peroxidation in rat liver. Results : Combination treatment with acupuncture and oral administration of SPG decreased AST and ALT in serum. Combination treatment also decreased lipid peroxidation in liver and triglyceride in serum. In addition, HDL-cholesterol in serum was increased significantly by combination treatment. Contrary, level of total cholesterol was not changed by combination treatment. Conclusion : These results suggest that Combination treatment with acupuncture and oral administration of SPG was useful to protect liver against $CCl_4$ by its antioxidant action in liver tissues.

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Protective Effects of Monosodium-L-Glutamate on the Fatty Liver induced by Carbon Tetrachloride in Rat (사염화탄소-유발지방간에 대한 L-글루탐산 일나트륨의 보호작용)

  • Kim, Hyoung-Chun;Lee, Wang-Seop;Chun, Wan-Jhoo;Choi, Yong-Soon;Kim, Soo-Hee;Lee, Hyun-Woo;Jhoo, Wang-Kee
    • YAKHAK HOEJI
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    • v.36 no.1
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    • pp.73-79
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    • 1992
  • To achieve better understanding of the effects of monosodium-L-glutamate(MSG) against $CCl_4$ fatty liver in Wister male rats, 5% MSG solution was given as drinking water and $CCl_4$ 0.1 ml/kg was injected subcutaneously twice a week for four weeks. It was showed that increased hepatic phospholipid and hepatic triacylglycerol levels by $CCl_4$ challenge were significantly decreased by additionnal MSG, respectively. However, MSG had no apparent effect on the elevated hepatic cholesterol level in the presence of $CCl_4$. Histologically, additional MSG markedly inhibited fatty degeneration, spotty necrosis, inflammation and periportal vascular proliferation manifested by $CCl_4$. respectively. These results indicated that effects of MSG against $CCl_4$ induced-fatty liver appeared to be involved with partial restoration of altered hepatic lipid composition.

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Effects of Artemisiae Capillaris Fructus on Experimental Liver Damage by $CCl_4$ (인진호(茵蔯蒿)의 열수 및 메탄올, 에테르, 부탄올 추출물이 $CCl_4$유발에 의한 간독성(肝毒性) 억제(抑制)에 미치는 영향)

  • Lee, Chea-Jung;Kim, Hyoung-Hwan;Kim, Cheol-Ho;Kim, Jong-Dae
    • The Journal of Internal Korean Medicine
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    • v.21 no.1
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    • pp.100-107
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    • 2000
  • Objective : To investigate the effects of Artemisiae Capillaris Fructus on liver injury induced $CCl_4$. Method : Carbon tetrachloride-induced hepatic injury in $CCl_4$,-treated rats caused changes in the glutamic oxaloacetic transaminase(GOT), glutamic pyruvic transaminase(GPT) and alkaline phosphatase(ALP) activities in the serum. Result : The Methanol extract of the Artemisiae Capillaris Fructus was found to protect the rats against such changes significantly. Protective activities were shown to be present in ether-soluble and buthanol-soluble fractions prepared from the above methanol extract. Conclusion : we have examined the detoxyfying effect, one of several medicinal effects of Artemisiae Capillaris Fructus. on liver disorder experimentally induced by $CCl_4$. as an animal model of liver disorder.

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Hepatoprotective Effects of Allium monanthum MAX. Extract on Ethanol-Induced Liver Damage in Rat

  • Choi, Byun-Suk;Lee, Myung-Yul;Jeong, Yoonhwa;Shin, Gil-Man
    • Preventive Nutrition and Food Science
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    • v.9 no.3
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    • pp.245-252
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    • 2004
  • This study investigated the effects of an ethanol extract of Allium monanthum MAX. (AME) on ethanol-induced hepatotoxicity in rat liver. Sprague-Dawley rats weighing 100~150 g, were divided into 5 groups; normal group (NOR), AME 200 mg/kg treated group (S1), ethanol (35%, 10 mL/kg) treated group (S2), AME 200 mg/kg and ethanol (35%, 10 mL/kg) treated group (S3) and AME 400 mg/kg and alcohol (35%, 10 mL/kg) treated group (S4). AME was fractionated by the following solvents: n-hexane, chloroform, EtOAC and n-BuOH. Antioxidant index of the n-BuOH fraction was 600 ppm, highest among fractions. The growth rate and feed efficiency ratio were decreased by ethanol, but gradually increased to the corresponding level of the normal group by administering AME. The serum ALT activities that were elevated by ethanol were significantly decreased by AME administration. It was also observed that the hepatic activities of SOD, catalase, xanthine oxidase and GSH-Px that were increased by ethanol were also markedly decreased in the AME treated group with compared to ETB. These results suggest that ethanol extracts of Allium monanthum MAX. may have a protective effect on ethanol-induced hepatotoxicity in rat liver.

Antioxidant Activity of Dropwort (Oenanthe javanica DC) Fermented Extract and its Hepatoprotective Effect against Alcohol in Rats (밭미나리 발효액의 항산화 활성과 흰쥐에서 알코올성 간 손상 보호효과)

  • Sim, Hyun-Ji;Kim, Se-Mi;Jeon, Young-Joo;Lee, Young-Eun
    • Journal of the Korean Society of Food Culture
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    • v.30 no.1
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    • pp.97-104
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    • 2015
  • Antioxidant activity of dropwort fermented extract (DFE) was measured according to fermentation period, and liver protective effects were examined using Sprague-Dawley rats. Total polyphenol and flavonoid contents as well as DPPH and ABTS radical scavenging activities increased up to 60~80 days and then decreased slightly. Proper fermentation time for DFE was more than 60 days and less than 80 days. Administration of alcohol to rats for 10 days at 10 mL/kg/day raised serum AST, ALT, total cholesterol, and triglyceride (TG) levels, which were then lowered by DFE and sugar liquid with the same soluble solids. While sugar liquid increased the blood lipid profile, especially TG levels, DFE had no effect due to its antioxidant activity. When TBARS content of the DFE group in liver tissue significantly decreased in a concentration-dependent manner compared to that of the ALH group (p<0.05). Liver damage was recovered by DFE treatment and was confirmed by hamatoxylin-eosin staining. These results suggest that DFE has a protective effect against alcohol-induced hepatotoxicity in SD rats.

Herbal formula MJY2018 protects against Alcohol-induced liver injury mice model (알코올 유발 간 손상 마우스 모델에서 복합 추출물 MJY2018의 간 보호 및 항산화 효과)

  • Kim, Kwang-Youn;Park, Kwang-Il;Cho, Won-Kyung;Yang, Ju-Hye;Ma, Jin-Yeul
    • Herbal Formula Science
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    • v.28 no.2
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    • pp.189-198
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    • 2020
  • Objectives : This study investigated the liver-protective effects of MJY2018, a Herbal formula, against alcoholic fatty liver disease and anti-oxidative effects. Methods : Its effects were investigated in an alcoholic fatty liver disease model in male C57BL/6 mice, which were fed Lieber-DeCarli liquid diet containing ethanol. MJY2018 (100 and 200 mg/kg bw/day) or silymarin (50 mg/kg bw/day) were orally administered daily in the alcoholic fatty liver disease mice for 16 days. Results : The results indicate that MJY2018 promotes hepatoprotection by significantly reducing aspartate transaminase (AST) and alanine transaminase (ALT) levels as indicators of liver damage in the serum. Furthermore, MJY2018 reduced accumulation of triglyceride and total cholesterol, increased levels of superoxide dismutase (SOD) and glutathione (GSH) in the livers of the alcoholic fatty liver disease mice model. Additionally, it improved the serum alcohol dehydrogenase (ADH) activity. Conclusions : These results indicate that MJY2018 were effective in improving and protecting oxidative stress and alcoholic liver disease.

Radical Scavenging Effects and Protective Effect of Spatholobus suberectus against $CCl_4-induced$ Liver Damage in Rats

  • Jeon, Hoon;Cha, Dong-Seok;Ko, Sung-Hoon;Park, Ho-Jun;Lee, Yong-Jae;Lee, Se-Youn;Lim, Jong-Pil;Shin, Tae-Yong;Oh, Chan-Ho;Eun, Jae-Soon;Yang, Jae-Heon;Kim, Dae-Keun;Bu, Young-Min;Kim, Sung-Zoo
    • Natural Product Sciences
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    • v.14 no.2
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    • pp.127-130
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    • 2008
  • In the present study, we obtained an extract from the dried stem of Spatholobus suberectus Dunn by using 85% methanol (MeOH extract of S. suberectus; MSS) and investigated its radical scavenging effects in vitro and its protective effect against $CCl_4-induced$ liver damage in rats. MSS scavenged the 1,1-diphenyl-2- picrylhydrazyl radical almost completely and inhibited $FeSO_4-induced$ lipid peroxidation (LPO) in the liver homogenate. Oral administration of MSS significantly reduced the serum glutamic oxaloacetic transaminase, glutamic pyruvic transaminase, and alkaline phosphatase and inhibited LPO in the liver tissue after $CCl_4$ treatment in rats. These results suggest that S. suberectus could be a candidate agent for the treatment of diseases related to oxidative stress.