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Effect of herbal extracts and supplement mixture on alcohol metabolism in Sprague Dawley-rats. JOURNAL OF FOOD SCIENCE AND TECHNOLOGY 2022; 59:4915-4923. [PMID: 36276534 PMCID: PMC9579230 DOI: 10.1007/s13197-022-05580-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Revised: 08/11/2022] [Accepted: 08/24/2022] [Indexed: 11/21/2022]
Abstract
This study aimed to investigate the effect of mixture of herbal extracts and supplementary formula (FNP-C) on hangovers and antioxidant enzymes in alcohol-induced liver damage in rats. HepG2 cells were used as the experimental cells and divided into five groups: non-treated control (normal), alcohol-induced control (control), mixture of herbal extracts (FNP-B), FNP-C, and a commercial treatment of liver diseases (Livers®); inhibition of detoxification and alcohol-induced damage was confirmed in vivo. Blood alcohol and acetaldehyde concentration after alcohol consumption were measured in a timely manner; alcohol dehydrogenase (ADH), aldehyde dehydrogenase (ALDH), superoxide dismutase (SOD), glutathione (GSH), glutathione transferase (GST), and lactate dehydrogenase (LDH) levels were measured in the liver. FNP-C exhibited the highest effect. When FNP-C was administered to alcohol-induced animals, blood alcohol and acetaldehyde concentration decreased compared to FNP-B and Livers®. FNP-C reduced ADH levels and improved LDH, GSH, GST, and SOD levels. The FNP-C group was effective in preventing alcohol-induced hangovers and liver damage. Thus, FNP-C improves hangovers and increases antioxidant activity in an alcohol-induced model. Adding amino acids and vitamins to natural ingredients can potentially enhance the effect of improving hangovers.
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Jeon EJ, Cho YS, Kim AH, Shim JM, Kim YS, Piao Z, Shin YC, Kwon J. Enhanced alcohol degradation and hepatic protective effects of an Acetobacter Pasteurianus-derived product, CureZyme-ACE, in an acute intoxication rat model. Lab Anim Res 2020; 36:15. [PMID: 32518763 PMCID: PMC7275519 DOI: 10.1186/s42826-020-00050-4] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2020] [Accepted: 05/27/2020] [Indexed: 02/24/2023] Open
Abstract
Excessive alcohol consumption induces acute intoxication and various hepatic diseases. In this study, we investigated the effect of the CureZyme-ACE (CA), Acetobacter Pasteurianus (AP)-derived product, in acute intoxication rats. The ethanol and acetaldehyde levels of serum were lower in rats treated with CA than those who only treated ethanol. The activities of alcohol dehydrogenase and acetaldehyde dehydrogenase also recovered faster in the CA group than only-ethanol group. The transaminase levels (AST, ALT) in the CA group were significantly lower than only-ethanol group. In addition, Hepatic histological analyses and stomach wall were demonstrated that the CA-treated group recovered faster than only-ethanol group. With regard to most characteristics, we found that CA had dose-dependent effects. At high concentrations of CA, there were no differences in the tested parameters compared to those of normal rats. These findings indicate that CA reduces the serum alcohol concentration and some of the hepatic damage caused by alcohol intoxication.
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Affiliation(s)
- Eun-Jong Jeon
- Department of Laboratory Animal Medicine, College of Veterinary Medicine, Jeonbuk National UniversityJeonbuk, 54596 Iksan, Republic of Korea
| | - Yun-Sang Cho
- Department of Laboratory Animal Medicine, College of Veterinary Medicine, Jeonbuk National UniversityJeonbuk, 54596 Iksan, Republic of Korea
| | - Ae-Hyang Kim
- Amicogen, Inc., Jinsung, Jinju, Republic of Korea
| | - Jae-Min Shim
- Amicogen, Inc., Jinsung, Jinju, Republic of Korea
| | - Yi-Soo Kim
- Amicogen, Inc., Jinsung, Jinju, Republic of Korea
| | - Zhe Piao
- Amicogen, Inc., Jinsung, Jinju, Republic of Korea
| | | | - Jungkee Kwon
- Department of Laboratory Animal Medicine, College of Veterinary Medicine, Jeonbuk National UniversityJeonbuk, 54596 Iksan, Republic of Korea
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Lima IR, Silva IB, Lima RML, Silva TMS, Maia MBS, Leite SP. HEPATOPROTECTIVE EFFICACY OF METHANOLIC EXTRACT OF INDIGOFERA SUFFRUTICOSA (MILL) ON PARACETAMOL-INDUCED LIVER DAMAGE IN MICE. ARQUIVOS DE GASTROENTEROLOGIA 2019; 56:333-338. [PMID: 31721967 DOI: 10.1590/s0004-2803.201900000-62] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/13/2019] [Accepted: 07/23/2019] [Indexed: 11/22/2022]
Abstract
BACKGROUND Indigofera suffruticosa Mill (Fabaceae) is abundant in northeastern Brazil and popularly used in the treatment of infectious and inflammatory processes. Several biological properties, such as anti-inflammatory, anticancer, antitumor, hepatoprotective and low toxicity, are reported for this plant. OBJECTIVE This study investigated hepatoprotective activity and the antioxidant effect of methanolic extract of I. suffruticosa leaves (MEIS) on Swiss albino mice submitted to experimental models of acetaminophen-induced liver injury. METHODS MEIS (50 mg/kg; p.o.) was standardized according to the LD50 and its hepatoprotective property on Swiss albino mice evaluated during a 7-day period. On the eighth day, the acetaminophen-induced hepatic injury was performed. Histomorphometric analysis of liver tissue, antioxidant activity and serum levels of alanine aminotransferase (AST), aspartate aminotransferase (ALT) and bilirubin were measured. RESULTS MEIS (50 mg/kg; p.o.) restored serum enzyme levels and results were close to those of positive control (silymarin) when compared to the negative control. Histopathological and histomorphometric analyzes confirmed MEIS hepatoprotective activity, showing reorganization of structural units of cells, nuclei and sinusoidal capillaries of hepatocytes, reducing the damage on liver tissue and increasing organ regeneration rate. MEIS showed high antioxidant potential at concentrations of 1000 and 500 µg/mL. CONCLUSION This study suggests that MEIS has hepatoprotective activity and high antioxidant potential.
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Affiliation(s)
- Izabela Rangel Lima
- Universidade Federal de Pernambuco, Laboratório de Histomoformetria, Departamento de Histologia e Embriologia Recife, PE, Brasil
| | - Ivanise Brito Silva
- Universidade Federal de Pernambuco, Laboratório de Histomoformetria, Departamento de Histologia e Embriologia Recife, PE, Brasil
| | - Roberta M Leite Lima
- Universidade Federal de Pernambuco, Laboratório de Histomoformetria, Departamento de Histologia e Embriologia Recife, PE, Brasil
| | - Tainá M Santos Silva
- Universidade Federal de Pernambuco, Laboratório de Histomoformetria, Departamento de Histologia e Embriologia Recife, PE, Brasil
| | - Maria B Sousa Maia
- Universidade Federal de Pernambuco, Laboratório de Produtos Naturais e Bioativos, Departamento de Fisiologia e Farmacologia, Brasil
| | - Sônia Pereira Leite
- Universidade Federal de Pernambuco, Laboratório de Histomoformetria, Departamento de Histologia e Embriologia Recife, PE, Brasil
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Four new neolignans isolated from Eleutherococcus senticosus and their protein tyrosine phosphatase 1B inhibitory activity (PTP1B). Fitoterapia 2017; 121:58-63. [DOI: 10.1016/j.fitote.2017.06.025] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2017] [Revised: 06/30/2017] [Accepted: 06/30/2017] [Indexed: 11/23/2022]
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5
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Hong YH. Effects of the herb mixture, DTS20, on oxidative stress and plasma alcoholic metabolites after alcohol consumption in healthy young men. Integr Med Res 2017; 5:309-316. [PMID: 28462133 PMCID: PMC5390758 DOI: 10.1016/j.imr.2015.10.001] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2015] [Revised: 10/01/2015] [Accepted: 10/02/2015] [Indexed: 11/28/2022] Open
Abstract
Background This study was designed to investigate the effect of a herbal mixture extract (DTS20) on the attenuation of oxidative stress and hangover after alcohol consumption in healthy volunteers. Methods DTS20 consists of Viscum album L. (40%), Lycium chinense L. (30%), Inonotus obliquus (20%), and Acanthopanax senticosus H. (10%). We recruited healthy, nonsmoking, adult men volunteers aged between 21 years and 30 years to participate in a crossover trial. Twenty participants received either one package of placebo with 200 mL water or DTS20 with 200 mL water. Thirty minutes later, the volunteers ingested one bottle of Soju, which is a commercially available liquor (19% alcohol in 360 mL). Results Volunteers received the opposite treatment after a 1-week washout period. DTS20 is mainly composed of sugars (564.5 mg/g) and polyphenol (28.2 mg/g). Alcohol levels in the DTS20 group were significantly lower than the control group at 2 hours after drinking Soju (p < 0.05). Acetaldehyde levels in the DTS20 group tended to be lower than the control group at 2 hours after drinking Soju, but was not significantly different. The antioxidant activity level was also significantly different between the control and DTS20 group 2 hours after drinking Soju (p < 0.05). No differences in plasma alanine transaminase or aspartate transaminase levels were observed between plasma levels before drinking and 2 hours after drinking Soju in the control group. Conclusion It was concluded that DTS20 reduced oxidative stress and hangover by mitigating plasma alcohol concentrations and elevating antioxidative activity in healthy male adults.
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Affiliation(s)
- Yang Hee Hong
- Department of Beauty Art, Suwon Women's University, Suwon, Korea
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6
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Li T, Ferns K, Yan ZQ, Yin SY, Kou JJ, Li D, Zeng Z, Yin L, Wang X, Bao HX, Zhou YJ, Li QH, Zhao ZY, Liu H, Liu SL. Acanthopanax senticosus: Photochemistry and Anticancer Potential. THE AMERICAN JOURNAL OF CHINESE MEDICINE 2016; 44:1543-1558. [PMID: 27852123 DOI: 10.1142/s0192415x16500865] [Citation(s) in RCA: 32] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
Acanthopanax senticosus (previously classified as Eleutherococcus senticosus), commonly known as Ciwujia or Siberian Ginseng, is a traditional Chinese medicine (TCM), widely used for its high medicinal value, such as antifatigue, anti-inflammation, antistress, anti-ulcer and cardiovascular functions, in China, Korea, Japan and Russia. In the past decades, researchers worldwide have conducted systematic investigations on this herb, from chemistry to pharmacology, and a large number of chemical components have been characterized for their significant pharmacological effects. However, reports about the anticancer effects of this plant had been rare until recently, when considerable pharmacological experiments both in vitro and in vivo were conducted to study the anticancer effects of this herb. A. senticosus has been found to have inhibitory effects on malignant tumors, such as those in the lung and liver, suggesting that A. senticosus has potential to be developed as an effective anticancer drug. This paper reviews recent findings on the pharmacological properties of A. senticosus, with a focus on its anticancer effects.
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Affiliation(s)
- Ting Li
- * Systemomics Center, College of Pharmacy, and Genomics Research Center, (State-Province Key Laboratories of Biomedicine-Pharmaceutics of China), Harbin Medical University, Harbin, 150081, P.R. China
| | - Kelsey Ferns
- * Systemomics Center, College of Pharmacy, and Genomics Research Center, (State-Province Key Laboratories of Biomedicine-Pharmaceutics of China), Harbin Medical University, Harbin, 150081, P.R. China.,§ Department of Biology, University of British Columbia, Vancouver, Canada
| | - Zi-Qiao Yan
- * Systemomics Center, College of Pharmacy, and Genomics Research Center, (State-Province Key Laboratories of Biomedicine-Pharmaceutics of China), Harbin Medical University, Harbin, 150081, P.R. China
| | - Si-Yuan Yin
- * Systemomics Center, College of Pharmacy, and Genomics Research Center, (State-Province Key Laboratories of Biomedicine-Pharmaceutics of China), Harbin Medical University, Harbin, 150081, P.R. China
| | - Jun-Jie Kou
- * Systemomics Center, College of Pharmacy, and Genomics Research Center, (State-Province Key Laboratories of Biomedicine-Pharmaceutics of China), Harbin Medical University, Harbin, 150081, P.R. China
| | - Dongsheng Li
- * Systemomics Center, College of Pharmacy, and Genomics Research Center, (State-Province Key Laboratories of Biomedicine-Pharmaceutics of China), Harbin Medical University, Harbin, 150081, P.R. China
| | - Zheng Zeng
- * Systemomics Center, College of Pharmacy, and Genomics Research Center, (State-Province Key Laboratories of Biomedicine-Pharmaceutics of China), Harbin Medical University, Harbin, 150081, P.R. China
| | - Lin Yin
- * Systemomics Center, College of Pharmacy, and Genomics Research Center, (State-Province Key Laboratories of Biomedicine-Pharmaceutics of China), Harbin Medical University, Harbin, 150081, P.R. China
| | - Xiaoyu Wang
- * Systemomics Center, College of Pharmacy, and Genomics Research Center, (State-Province Key Laboratories of Biomedicine-Pharmaceutics of China), Harbin Medical University, Harbin, 150081, P.R. China
| | - Hong-Xia Bao
- * Systemomics Center, College of Pharmacy, and Genomics Research Center, (State-Province Key Laboratories of Biomedicine-Pharmaceutics of China), Harbin Medical University, Harbin, 150081, P.R. China
| | - Yu-Jie Zhou
- * Systemomics Center, College of Pharmacy, and Genomics Research Center, (State-Province Key Laboratories of Biomedicine-Pharmaceutics of China), Harbin Medical University, Harbin, 150081, P.R. China
| | - Qing-Hai Li
- * Systemomics Center, College of Pharmacy, and Genomics Research Center, (State-Province Key Laboratories of Biomedicine-Pharmaceutics of China), Harbin Medical University, Harbin, 150081, P.R. China
| | - Zhan-Yi Zhao
- * Systemomics Center, College of Pharmacy, and Genomics Research Center, (State-Province Key Laboratories of Biomedicine-Pharmaceutics of China), Harbin Medical University, Harbin, 150081, P.R. China
| | - Huidi Liu
- * Systemomics Center, College of Pharmacy, and Genomics Research Center, (State-Province Key Laboratories of Biomedicine-Pharmaceutics of China), Harbin Medical University, Harbin, 150081, P.R. China.,† HMU-UCFM Centre for Infection and Genomics, Harbin, P.R. China.,‡ Department of Biochemistry and Molecular Biology, University of Calgary, Calgary, Canada
| | - Shu-Lin Liu
- * Systemomics Center, College of Pharmacy, and Genomics Research Center, (State-Province Key Laboratories of Biomedicine-Pharmaceutics of China), Harbin Medical University, Harbin, 150081, P.R. China.,† HMU-UCFM Centre for Infection and Genomics, Harbin, P.R. China.,¶ Department of Microbiology, Immunology and Infectious Diseases, University of Calgary, Calgary, Canada
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Kim SS. Effects ofPhellinus spp. Extract on Alcohol Metabolic Enzymes in Alcohol-treated Rats. ACTA ACUST UNITED AC 2016. [DOI: 10.15616/bsl.2016.22.2.53] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Affiliation(s)
- Sung-Su Kim
- Department of Biomedical Laboratory Science, Daejeon University, Daejeon 34520, Korea
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Jung S, Lee SH, Song YS, Lee SY, Kim SY, Ko KS. Effect of Beverage Containing Fermented Akebia quinata Extracts on Alcoholic Hangover. Prev Nutr Food Sci 2016; 21:9-13. [PMID: 27069900 PMCID: PMC4827629 DOI: 10.3746/pnf.2016.21.1.9] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2015] [Accepted: 02/16/2016] [Indexed: 11/24/2022] Open
Abstract
The present study was conducted to investigate the effects of beverages containing fermented Akebia quinata extracts on alcoholic hangover. For this study, 25 healthy young men were recruited. All participants consumed 100 mL of water (placebo), commercial hangover beverage A or B, fermented A. quinata leaf (AQL) or fruit (AQF) extract before alcohol consumption. After 1 h, all participants consumed a bottle of Soju, Korean distilled liquor (360 mL), containing 20% alcohol. Blood was collected at 0 h, 1 h, 3 h, and 5 h after alcohol consumption. The plasma alanine transaminase (ALT) activity was highest in the placebo group. Compared with the control group, the AQL and AQF groups showed decreased ALT activity at 5 h after alcohol consumption. Plasma ethanol concentration was increased after alcohol intake and peaked at 3 h after alcohol consumption. Compared with the control group, the A group showed a higher plasma ethanol concentration at 1 h (P<0.05). At 3 h after alcohol consumption, the AQF group showed the lowest mean plasma ethanol concentration compared to the other groups; however, there were no statistical differences. After 5 h of alcohol consumption, the AQL and AQF groups showed lower plasma ethanol concentrations compared with the B group. The sensory evaluation score for the fermented A. quinata fruit extract was lower than for the commercial hangover beverages. In conclusion, the present intervention study results suggest that fermented A. quinata extracts alleviate alcoholic hangover and reduce plasma ethanol concentrations.
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Affiliation(s)
- Suhan Jung
- Division of Biotechnology, College of Life Sciences and Biotechnology, Korea University, Seoul 02841, Korea
| | - Sang Hoon Lee
- Departement of Nutritional Science and Food Management, College of Health Science, Ewha Womans University, Seoul 03760, Korea
| | - Young Sun Song
- Departement of Nutritional Science and Food Management, College of Health Science, Ewha Womans University, Seoul 03760, Korea
| | - Seo Yeon Lee
- Departement of Nutritional Science and Food Management, College of Health Science, Ewha Womans University, Seoul 03760, Korea
| | - So Young Kim
- Departement of Nutritional Science and Food Management, College of Health Science, Ewha Womans University, Seoul 03760, Korea
| | - Kwang Suk Ko
- Departement of Nutritional Science and Food Management, College of Health Science, Ewha Womans University, Seoul 03760, Korea
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Helenalin attenuates alcohol-induced hepatic fibrosis by enhancing ethanol metabolism, inhibiting oxidative stress and suppressing HSC activation. Fitoterapia 2014; 95:203-13. [DOI: 10.1016/j.fitote.2014.03.020] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2014] [Revised: 03/23/2014] [Accepted: 03/25/2014] [Indexed: 11/21/2022]
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Surapaneni KM, Jainu M. Pioglitazone, quercetin and hydroxy citric acid effect on hepatic biomarkers in Non Alcoholic Steatohepatitis. Pharmacognosy Res 2014; 6:153-62. [PMID: 24761121 PMCID: PMC3996753 DOI: 10.4103/0974-8490.129037] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2013] [Revised: 08/13/2013] [Accepted: 03/18/2014] [Indexed: 12/11/2022] Open
Abstract
BACKGROUND Non alcoholic steatohepatitis (NASH), severe form of diseases belonging to the spectrum of the Non alcoholic fatty liver disease (NAFLD). It is an asymptomatic disease which leads to fibrosis and finally to cirrhosis, an end stage liver disease. OBJECTIVE To study the effect of pioglitazone, quercetin and hydroxy citric acid on hepatic biomarkers and various biochemical parameters in experimentally induced non alcoholic steatohepatitis (NASH). MATERIALS AND METHODS Male Wister rats were divided into 8 groups. The activities of alkaline phosphatase (ALP), aspartate transaminase (AST), alanine transaminase (ALT), lactate dehydrogenase (LDH) and γ-Glutamyl Transferase (GGT) were assayed in serum. The levels of various other biochemical parameters such as serum albumin, total bilirubin, creatinine, urea, uric acid and glucose were also estimated in experimental NASH. RESULTS The NASH group produced severe liver injury by significantly increasing the serum levels of ALT, AST, GGT and LDH compared with that of the control. However, the experimental NASH rats treated with pioglitazone, with quercetin and with hydroxy citric acid showed an obvious decrease in ALT, AST, GGT and LDH levels when compared with that of NASH induced group. A significant increase in the levels of albumin, creatinine, urea, uric acid, glucose and total bilirubin was noticed in experimentally induced NASH group (group 2) when compared to rats in control group (group 1). CONCLUSION It could be inferred from this study that, pioglitazone, quercetin and hydroxy citric acid may afford protection to the liver against NASH, as evidenced by the results of this study on the levels of various biochemical parameters such as glucose, urea, uric acid, creatinine and bilirubin. Whereas from the results of hepatic marker enzymes, it is evident that optimal protection was observed after quercetin treatment against experimental NASH whereas pioglitazone and hydroxy citric acid also confers protection to some extent against NASH.
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Affiliation(s)
- Krishna Mohan Surapaneni
- Department of Biochemistry, Saveetha Medical College and Hospital, Faculty of Medicine, Saveetha University, Chennai, Tamil Nadu, India
| | - Mallika Jainu
- Department of Biomedical Engineering, SSN Engineering College, OMR, Klavakkam, Chennai, Tamil Nadu, India
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Abstract
AbstractThere is a current trend to support pet health through the addition of natural supplements to their diet, taking into account the high incidence of medical conditions related to their immune system and gastrointestinal tract. This study investigates effects of the plant Eleutherococcus senticosus as a dietary additive on faecal microbiota, faecal characteristics, blood serum biochemistry and selected parameters of cellular immunity in healthy dogs. A combination of the plant with the canine-derived probiotic strain Lactobacillus fermentum CCM 7421 was also evaluated. Thirty-two dogs were devided into 4 treatment groups; receiving no additive (control), dry root extract of E. senticosus (8 mg/kg of body weight), probiotic strain (108 CFU/mL, 0.1 mL/kg bw) and the combination of both additives. The trial lasted 49 days with 14 days supplementation period. Results confirm no antimicrobial effect of the plant on the probiotic abundance either in vitro (cultivation test) or in vivo. The numbers of clostridia, lactic acid bacteria and Gram-negative bacteria as well as the concentration of serum total protein, triglyceride, glucose and aspartate aminotransferase were significantly altered according to the treatment group. Leukocyte phagocytosis was significantly stimulated by the addition of probiotic while application of plant alone led to a significant decrease.
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Zeng T, Zhang CL, Song FY, Zhao XL, Xie KQ. Garlic oil alleviated ethanol-induced fat accumulation via modulation of SREBP-1, PPAR-α, and CYP2E1. Food Chem Toxicol 2011; 50:485-91. [PMID: 22138249 DOI: 10.1016/j.fct.2011.11.030] [Citation(s) in RCA: 62] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2011] [Revised: 11/01/2011] [Accepted: 11/18/2011] [Indexed: 12/20/2022]
Abstract
Garlic oil (GO) has been shown to partially attenuate ethanol-induced fatty liver, but the underlying mechanisms remain unclear. The current study was designed to evaluate the protective effects of GO against ethanol-induced steatosis in vitro and in vivo, and to explore potential mechanisms by investigating the sterol regulatory element binding protein-1c (SREBP-1c), peroxisome proliferators-activated receptor-α (PPAR-α), cytochrome P4502E1 (CYP2E1), and etc. In the in vitro study, human normal cell LO2 was exposed to 100 mM ethanol in the presence or absence of GO for 24 h. We found that ethanol increased the protein levels of n-SREBP-1c and CYP2E1, but decreased the protein levels of PPAR-α, which was significantly attenuated by GO co-treatment. In the in vivo study, male Kun-Ming mice were pretreated with single dose of GO (50-200 mg/kg body weight) at 2 h before ethanol (4.8 g/kg body weight) exposure. The changes of n-SREBP-1c, PPAR-α and CYP2E1 were paralleled well to those of in vitro study. Furthermore, GO significantly reduced the protein levels of fatty acid synthase (FAS), and suppressed ethanol-induced hepatic mitochondrial dysfunction. These results suggested that GO had the potential to ameliorate alcoholic steatosis which might be related to its modulation on SREBP-1c, PPAR-α, and CYP2E1.
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Affiliation(s)
- Tao Zeng
- Institute of Toxicology, School of Public Health, Shandong University, 44 Wenhua West Road, Shandong, Jinan 250012, PR China.
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Abstract
Hepatic encephalopathy is a serious complication of acute and chronic liver diseases and has a high mortality rate. The pathogenesis of hepatic encephalopathy remains unclear, and there is no means of prevention or effective cure for the disease. Therefore, there is an urgent need for the basic and clinical research of hepatic encephalopathy to elucidate its pathogenesis. The development of animal models is important for elucidating the pathogenesis of hepatic encephalopathy and providing new avenues for diagnosis and therapy of the disease. Among a variety of animal models, rat model is applied most widely for similarity to humans, repeatability, reliability, applicability, controllability, simplicity and economy. In this paper, we briefly review various rat models of hepatic encephalopathy that have different origins.
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Chen X. Protective effects of quercetin on liver injury induced by ethanol. Pharmacogn Mag 2010; 6:135-41. [PMID: 20668581 PMCID: PMC2900062 DOI: 10.4103/0973-1296.62900] [Citation(s) in RCA: 73] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2009] [Revised: 01/08/2010] [Accepted: 05/05/2010] [Indexed: 01/01/2023] Open
Abstract
Quercetin, a natural compound of multiple origins, has broad biopharmacological effects, such as antioxidant, directly scavenging free radical, and hepatoprotectivity effects. This study is designed to investigate the interveneous effect of quercetin on liver injury induced by ethanol in rats. The rats that were orally treated with 50% ethanol for continuous ten days, which resulted in cell necrosis, fibrosis and inflammatory infiltration, were included in this study. Higher contents of AST, ALT ADH, γ-GT, TG in plasma and MDA in liver tissue, and lower content of GSH in liver tissue were highlighted in ethanol-treated rats when compared with healthy ones. The levels of cytokines such as IL-1β, IL-1, IL-6, IL-8, and TNF-α in rats plasma were also significantly enhanced, and level of IL-10 was obviously lowered through ethanol treatment. By preventive and synchronism treatment with quercetin for fourteen days, the contents of AST, ALT ADH, γ-GT, TG and MDA, and levels of IL-1β, IL-1, IL-6, IL-8, and TNF-α were significantly reduced, whereas GSH and level of IL-10 were obviously increased. It may be deduced that quercetin, by multiple mechanisms interplay, demonstrated somewhat protective effect on liver injury induced by ethanol in rats.
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Affiliation(s)
- Xi Chen
- Institute of Medicinal Plant Development, Chinese Academy of Medical Sciences, Peking Union Medical College, 151 Malianwa North Road, Haidian District, Beijing 100193, PR China
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15
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Liu XY, Ma J, Park CM, Chang HK, Song YS. Protective Effect of Dandelion Extracts on Ethanol-Induced Acute Hepatotoxicity in C57BL/6 Mice. Prev Nutr Food Sci 2008. [DOI: 10.3746/jfn.2008.13.4.269] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022] Open
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Hofseth LJ. Nitric oxide as a target of complementary and alternative medicines to prevent and treat inflammation and cancer. Cancer Lett 2008; 268:10-30. [PMID: 18440130 PMCID: PMC2680023 DOI: 10.1016/j.canlet.2008.03.024] [Citation(s) in RCA: 43] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2008] [Revised: 03/14/2008] [Accepted: 03/19/2008] [Indexed: 02/07/2023]
Abstract
Nitric oxide (NO) and associated reactive nitrogen species (RNS) are involved in many physiological functions. There has been an ongoing debate to whether RNS can inhibit or perpetuate chronic inflammation and associated carcinogenesis. Although the final outcome depends on the genetic make-up of its target, the surrounding microenvironment, the activity and localization of nitric oxide synthase (NOS) isoforms, and overall levels of NO/RNS, evidence is accumulating that in general, RNS drive inflammation and cancers associated with inflammation. To this end, many complementary and alternative medicines (CAMs) that work in chemoprevention associated with chronic inflammation, are inhibitors of excessive NO observed in inflammatory conditions. Here, we review recent literature outlining a role of NO/RNS in chronic inflammation and cancer, and point toward NO as one of several targets for the success of CAMs in treating chronic inflammation and cancer associated with this inflammation.
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Affiliation(s)
- Lorne J Hofseth
- Department of Pharmaceutical and Biomedical Sciences, South Carolina College of Pharmacy, University of South Carolina, 770 Sumter Street, Coker Life Sciences, Room 513C, Columbia, SC 29208, USA.
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Zeng T, Guo FF, Zhang CL, Zhao S, Dou DD, Gao XC, Xie KQ. The anti-fatty liver effects of garlic oil on acute ethanol-exposed mice. Chem Biol Interact 2008; 176:234-42. [PMID: 18718457 DOI: 10.1016/j.cbi.2008.07.004] [Citation(s) in RCA: 50] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2008] [Revised: 07/13/2008] [Accepted: 07/14/2008] [Indexed: 02/07/2023]
Abstract
The protective effects of single dose of garlic oil (GO) on acute ethanol-induced fatty liver were investigated. Mice were treated with ethanol (4.8 g/kg bw) to induce acute fatty liver. The liver index, the serum and hepatic triglyceride (TG) levels and the histological changes were examined to evaluate the protective effects. Hepatic malondialdehyde (MDA), glutathione (GSH) levels and superoxide dismutase (SOD), glutathione reductase (GR), glutathione peroxidase (GSH-Px), glutathione-S-transferase (GST) activities were determined for the antioxidant capacity assay. Acute ethanol exposure resulted in the enlargement of the liver index and the increase of the serum and hepatic TG levels (P<0.01), which were dramatically attenuated by GO pretreatment in a dose-dependent manner (P<0.01). GO treatment (simultaneously with ethanol exposure) exhibited similar effects to those of pretreatment, while no obviously protective effects were displayed when it was used at 2h after ethanol intake. Histological changes were paralleled to these indices. Beside this, GO dramatically prolonged the drunken time and shortened the waking time, and these effects were superior to those of silymarin and tea polyphenol. In addition, GO dose-dependently suppressed the elevation of MDA levels, restored the GSH levels and enhanced the SOD, GR and GST activities. Compared with the ethanol group, the MDA levels decreased by 14.2% (P<0.05), 29.9% and 32.8% (P<0.01) in GO groups 50, 100 and 200 mg/kg, respectively. The GST activity increased by 9.97%, 19.94% (P<0.05) and 42.12% (P<0.01) of the ethanol group in GO groups 50, 100 and 200 mg/kg, respectively, while the GR activity increased by 28.57% (P<0.05), 37.97% (P<0.01), 50.45% (P<0.01) of the ethanol group in GO groups 50, 100 and 200 mg/kg, respectively. These data indicated that single dose of GO possessed ability to prevent acute ethanol-induced fatty liver, but may lose its capacity when used after ethanol exposure. The protective effects should be associated with its antioxidative activities.
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Affiliation(s)
- Tao Zeng
- Institute of Toxicology, Department of Pharmacology, Shandong University, 44 Wenhua West Road, Shandong, Jinan 250012, PR China
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Ojeda ML, Delgado-Villa MJ, Llopis R, Murillo ML, Carreras O. Lipid Metabolism in Ethanol-Treated Rat Pups and Adults: Effects of Folic Acid. Alcohol Alcohol 2008; 43:544-50. [DOI: 10.1093/alcalc/agn044] [Citation(s) in RCA: 31] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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Baek MW, Seok SH, Lee HY, Kim DJ, Lee BH, Ahn YT, Lim KS, Huh CS, Park JH. Protective and therapeutic effects of an extract mixture of alder tree, labiate herb, milk thistle green bean-rice bran fermentation, and turnip against ethanol-induced toxicity in the rat. J Vet Sci 2008; 9:31-7. [PMID: 18296886 PMCID: PMC2839110 DOI: 10.4142/jvs.2008.9.1.31] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
An herbal extract mixture and yogurt added to the herbal extract mixture were tested for their protective and therapeutic effects on ethanol-induced liver injury. The herbal extract mixture, yogurt and commercial drugs were used for treatment for two weeks prior to administering a single oral dose of ethanol (3 g/kg body weight). The herbal extract mixture and yogurt added to the herbal extract mixture were found to provide protection against ethanol-induced toxicity comparable to the commercial drug treatment, according to the serum and histopathological analysis. It was also shown that co-treatment with herbal extract mixture and yogurt against a triple oral dose of ethanol (2 g/kg body weight, over one week) provided protection against ethanol toxicity. After the initial set of experiments, the herbal extract mixture and yogurt treatments were extended for three more weeks. When compared to the positive control, further treatment with both the herbal extract and yogurt significantly reduced liver injury and resulted in a lower grade of lipid deposition.
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Affiliation(s)
- Min-Won Baek
- Department of Laboratory Animal Medicine, College of Veterinary Medicine, Seoul National University, Seoul 151-742, Korea
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Ma J, Liu XY, Noh KH, Kim MJ, Song YS. Protective Effects of Persimmon Leaf and Fruit Extracts against Acute Ethanol-Induced Hepatotoxicity. Prev Nutr Food Sci 2007. [DOI: 10.3746/jfn.2007.12.4.202] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022] Open
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