Evaluation of Hepatoprotective activity of Ethanolic Extract of Garuga pinnata Roxburgh leaves against Carbon tetrachloride induced Hepatotoxicity in rats.

2021 ◽  
pp. 2375-2380
Author(s):  
Sandeep Chavan ◽  
Remeth Dias ◽  
Chandrakant Magdum
Keyword(s):  
Carbon Tetrachloride ◽  
Biochemical Parameters ◽  
Histopathological Examination ◽  
Liquid Paraffin ◽  
Ethanolic Extract ◽  
Serum Levels ◽  
Hepatoprotective Activity ◽  
Antioxidant Defense Enzymes ◽  
Serum Glutamate

In this study we investigated the in vivo Hepatoprotective activity of ethanolic extract of Garuga pinnata (EEGP) leaves in Carbon tetrachloride (CCl4) induced hepatotoxicity using wistar rats of either sex as model. Hepatotoxicity was induced by the administration of CCl4 intraperitoneally (0.125ml CCl4 in liquid paraffin (1:1) per 100g body weight). Garuga pinnata leaves extract at different dose levels (200 and 400mg/kg, p.o.) showed the dose dependant hepatoprotective effect and was compared with well known standard hepatoprotective Silymarain (100mg/kg). When groups were treated with CCl4, significant increase in serum biochemical parameters such as Serum Glutamate Oxaloacetate Transaminase (SGOT), Serum Glutamate Pyruvate Transaminase (SGPT), Alkaline phosphate (ALP), Acid Phosphate (ACP), Creatinine and alteration of tissue biochemical parameters such as reduced glutathione (GSH), superoxide dismutase (SOD), catalase (CAT), lipid peroxidation (LPO), and the total proteins were observed. The histopathological examination of the CCl4 treated groups showed sinusoidal congestion, centrilobular necrosis, marked vacuolations and congestion. However, pretreatment with extract of leaves of Garuga pinnata significantly reduced the increased serum levels of biochemical parameters and restored antioxidant defense enzymes level to its normal. Moreover, histopathology of leaves extract treated groups showed normal architecture with minimal sinusoidal congestion. Taken together, our study concludes that EEGP to be a more potential agent for caring liver from CCl4 induced damage.

scholarly journals Evaluation of Hepatoprotective Effect of Leaves ofCassia sopheraLinn.

2012 ◽  
Vol 2012 ◽  
pp. 1-5 ◽  
Author(s):  
Arijit Mondal ◽  
Sanjay Kumar Karan ◽  
Tanushree Singha ◽  
D. Rajalingam ◽  
Tapan Kumar Maity
Keyword(s):  
Carbon Tetrachloride ◽  
Total Protein ◽  
Total Bilirubin ◽  
Serum Alkaline Phosphatase ◽  
Histopathological Examination ◽  
Elevated Serum ◽  
Hepatoprotective Activity ◽  
Hepatic Damage ◽  
Protein Levels ◽  
Serum Glutamate

In the present study, the hepatoprotective activity of ethanolic extracts ofCassia sopheraLinn. leaves was evaluated against carbon-tetrachloride- (CCl4-) induced hepatic damage in rats. The extracts at doses of 200 and 400 mg/kg were administered orally once daily. The hepatoprotection was assessed in terms of reduction in histological damage, changes in serum enzymes, serum glutamate oxaloacetate transaminase (AST), serum glutamate pyruvate transaminase (ALT), serum alkaline phosphatase (ALP), total bilirubin, and total protein levels. The substantially elevated serum enzymatic levels of AST, ALT, ALP, and total bilirubin were restored towards the normalization significantly by the extracts. The decreased serum total protein level was significantly normalized. Silymarin was used as standard reference and exhibited significant hepatoprotective activity against carbon tetrachloride-induced hepatotoxicity in rats. The biochemical observations were supplemented with histopathological examination of rat liver sections. The results of this study strongly indicate thatCassia sopheraleaves have potent hepatoprotective action against carbon tetrachloride-induced hepatic damage in rats. This study suggests that possible activity may be due to the presence of flavonoids in the extracts.

In Vitroandin VivoAntioxidant Activity of Alfalfa (Medicago sativaL.) on Carbon Tetrachloride Intoxicated Rats

2012 ◽  
Vol 40 (04) ◽  
pp. 779-793 ◽  
Author(s):  
Mohammed S. Al-Dosari
Keyword(s):  
Oxidative Stress ◽  
Carbon Tetrachloride ◽  
Lipid Profile ◽  
Histopathological Examination ◽  
Serum Levels ◽  
Hepatoprotective Activity ◽  
Test Substance ◽  
Protein Sulfhydryl ◽  
Serum Transaminases

The present study was conducted to determine whether lyophilized aqueous extract of alfalfa, or Medicago sativa L. could exert antioxidant activity against carbon tetrachloride-induced oxidative stress and liver injury in rats. The hepatoprotective activity of alfalfa extract was determined by assessing the levels of serum transaminases, ALP, bilirubin and lipid profile. Further, the effect of the test substance on malondialdehyde (MDA), an end product of lipid peroxidation; antioxidant liver enzyme non-protein sulfhydryl (NP-SH); and total protein (TP) were also studied. Serum transaminase, ALP, bilirubin level, lipid profile and liver MDA were significantly elevated and the antioxidant status in liver NP-SH and TP contents were declined in animals treated with CCl4alone. Pretreatment with alfalfa and silymarin for three weeks prior to the administration of CCl4significantly prevented the increase in the serum levels of hepatic marker, LDL, VLDL levels enzymes and reduced oxidative stress indicated by elevated NP-SH and TP concentration. The histopathological examination of the livers also showed that the alfalfa extract reduced the incidence of liver lesions induced by CCl4. The in vitro antioxidant assessment of alfalfa extract on DPPH and carotene-linoleic assays demonstrated a moderate antioxidant potential. Results suggest that the alfalfa extract possesses hepatoprotective and antioxidative stress properties possibly through its antioxidant phytochemical constituents and substantiates its use in various liver disorders as a hepatoprotector.

Assessment of hepatoprotective activity of coded plant (222) leaf ethanolic extract against carbon tetrachloride-induced hepatotoxicity in Wistar rats – Part IV

2018 ◽  
Vol 5 (2) ◽  
Author(s):  
Krishnakumar N M
Keyword(s):  
Carbon Tetrachloride ◽  
Biochemical Parameters ◽  
Subcutaneous Administration ◽  
Ethanolic Extract ◽  
Treated Group ◽  
Hepatoprotective Activity ◽  
Control Group ◽  
Albino Rats ◽  
Hepatic Enzymes ◽  
Standard Drug

The present study was designed to assess the possible hepatoprotective activity of the leaf ethanolic extract of coded plant (Code No. 222**) against carbon tetrachloride (CCl4)-induced hepatic injury in Wistar albino rats. The animals were divided into different groups and treated with 222 leaf ethanolic extract at different concentrations for five days. Silymarin, the known hepatoprotective standard compound (100 mg/kg) was administered for five days. Hepatotoxicity was induced by the subcutaneous administration of a single dose of CCl4: Olive oil (2 mL/kg) on days 2 and 3. The administration of CCl4 resulted in marked increase in serum hepatic enzymes such as alanine aminotransferase (ALT), aspartate aminotransferase (AST) and serum bilirubin levels. CCl4 intoxication also resulted in a significant (P=0.05) increase in malondialdehyde (MDA), which is a common marker of lipid peroxidation. The other biochemical parameters such as cholesterol, triglycerides, creatinine, urea and uric acid levels were also increased significantly (P=0.05) compared to normal control group. Changes in serum hepatic enzymes, biochemical parameters and MDA levels induced by CCl4 were reversed by the leaf ethanolic extract of 222 (125 mg/kg) dose. The standard drug silymarin treated group also reversed CCl4-induced changes in biomarkers of liver function and MDA levels. Histopathological studies of the liver samples confirmed the hepatoprotective property of the coded drug 222. It was seen that histopathological damage induced by CCl4 were improved in rat liver, treated with 222 extract. The results of the present study suggested that coded plant (222) leaf ethanolic extract may be used as a hepatoprotective agent against toxic effects caused carbon tetrachloride in the liver.

scholarly journals Isoniazid induced hepatotoxicity and its amelioration with ethanolic extract of stem bark of Berberis lycium Royale in mice

2017 ◽  
Vol 6 (8) ◽  
pp. 1865 ◽  
Author(s):  
Saima Rafiq ◽  
Khalida Ajmal ◽  
Ayesha Afzal
Keyword(s):  
Elevated Serum ◽  
Ethanolic Extract ◽  
Serum Levels ◽  
Stem Bark ◽  
Hepatoprotective Activity ◽  
Normal Diet ◽  
High Dose ◽  
Animal House ◽  
Berberis Lycium

Background: To study the hepatoprotective effect of Ethanolic extract of Stem Bark of Berberis lycium Royale in isoniazid (INH) induced hepatotoxicity in mice model.Methods: The study design was lab based randomized controlled in-vivo study in mice conducted from 9th April 2014 till 9th May 2014 at animal house of National Institute of Health, Islamabad. Group A was on normal diet and water and hepatotoxicity was produced by giving isoniazid (50mg/kg BW) in mice of Group B. Group C and D were given isoniazid (INH) plus low dose and high dose of Ethanolic extract of stem bark of Berberis Lycium Royle respectively.Results: INH induced hepatotoxicity was depicted by elevated serum LFT’s, hepatocytic ballooning, severe steatosis and inflammation. Mice getting concurrent treatment of INH, low and high dose of Ethanolic extract of Berberis Lycium Royle showed decreased serum levels of biomarkers and their liver sections manifested improved histological picture but more significant reduction in toxic effects were observed in animals receiving high dose.Conclusions: High dose of Ethanolic extract of stem bark of Berberis lycium Royale showed more marked hepatoprotective activity as compare to low doses. The hepatotoxicity of INH can be reduced by concurrent use of INH with ethanolic extracts of Berberis Lycium Royle.

Pinus Massoniana Bark Extract Protects Against Oxidative Damage in L-02 Hepatic Cells and Mice

2010 ◽  
Vol 38 (05) ◽  
pp. 909-919 ◽  
Author(s):  
Mei Wang ◽  
Hong-Ling Ma ◽  
Bing Liu ◽  
Hong-Bin Wang ◽  
Heng Xie ◽  
...  
Keyword(s):  
Cell Viability ◽  
Liver Tissue ◽  
Histopathological Examination ◽  
Pinus Massoniana ◽  
Serum Levels ◽  
Hepatoprotective Activity ◽  
Bark Extract ◽  
In Vivo Experiments ◽  
Normal Human Liver

The hepatoprotective activity of Pinus massoniana bark extract (PMBE) against hydrogen peroxide ( H2O2 )-induced damage in normal human liver L-02 cells and carbon tetrachloride ( CCl4 )-induced acute hepatotoxicity in mice was investigated. The L-02 cells were pre-treated with PMBE for 24 hours prior to exposure to 0.5 mM H2O2 for 3 or 24 hours. The cell viability, level of malondialdehyde (MDA) and glutathione (GSH), and the catalase (CAT) activity were evaluated. For in vivo experiments, mice were divided into groups and PMBE administered orally, after which each group was assigned a further treatment. Histopathological examination, the serum levels of alanine aminotransferase (ALT), aspartate aminotransferase (AST), alkaline phosphatase (ALP), and GSH, the liver tissue levels of MDA and GSH, the activities of CAT and glutathione peroxidase (GSH-Px), were evaluated. PMBE treatment decreased the level of MDA and increased the cell viability, GSH content and CAT activity in H2O2 treated L-02 cells treated for 3 hours. PMBE obviously decreased serum ALT, AST, ALP, and liver tissue MDA, while increasing serum GSH, and liver tissue CAT and GSH-Px activities. In conclusion, PMBE treatment prevents H2O2 and CCl4 -induced liver damage, and therefore could have a potential clinical usage.

scholarly journals Dipterocarpus tuberculatus Roxb. Ethanol Extract Has Anti-Inflammatory and Hepatoprotective Effects In Vitro and In Vivo by Targeting the IRAK1/AP-1 Pathway

Molecules ◽  
2021 ◽  
Vol 26 (9) ◽  
pp. 2529
Author(s):  
Haeyeop Kim ◽  
Woo Seok Yang ◽  
Khin Myo Htwe ◽  
Mi-Nam Lee ◽  
Young-Dong Kim ◽  
...  
Keyword(s):  
Ethanol Extract ◽  
Serum Levels ◽  
Hepatoprotective Activity ◽  
Tnf Α ◽  
Anti Inflammatory ◽  
Related Proteins ◽  
Pro Inflammatory Cytokines ◽  
Inflammatory Effect

Dipterocarpus tuberculatus Roxb. has been used traditionally as a remedy for many diseases, especially inflammation. Therefore, we analyzed and explored the mechanism of the anti-inflammatory effect of a Dipterocarpus tuberculatus Roxb. ethanol extract (Dt-EE). Dt-EE clearly and dose-dependently inhibited the expression of pro-inflammatory cytokines such as IL-6, TNF-α, and IL-1β in lipopolysaccharide (LPS)-treated RAW264.7 cells. Also, Dt-EE suppressed the activation of the MyD88/TRIF-mediated AP-1 pathway and the AP-1 pathway related proteins JNK2, MKK4/7, and TAK1, which occurred as a result of inhibiting the kinase activity of IRAK1 and IRAK4, the most upstream factors of the AP-1 pathway. Finally, Dt-EE displayed hepatoprotective activity in a mouse model of hepatitis induced with LPS/D-galactosamine (D-GalN) through decreasing the serum levels of alanine aminotransferase and suppressing the activation of JNK and IRAK1. Therefore, our results strongly suggest that Dt-EE could be a candidate anti-inflammatory herbal medicine with IRAK1/AP-1 inhibitory and hepatoprotective properties.

scholarly journals Evaluation of acute and subacute toxicity of ethanolic extract and fraction of alkaloids from bark of Aspidosperma nitidum in mice

2021 ◽  
Vol 11 (1) ◽  
Author(s):  
Heliton Patrick Cordovil Brígido ◽  
Everton Luiz Pompeu Varela ◽  
Antônio Rafael Quadros Gomes ◽  
Mirian Letícia Carmo Bastos ◽  
Andre de Oliveira Feitosa ◽  
...  
Keyword(s):  
Biochemical Parameters ◽  
Histopathological Examination ◽  
Ethanolic Extract ◽  
Control Groups ◽  
Clinical Evaluations ◽  
Subacute Toxicity ◽  
Alkaloid Fraction ◽  
Hematological And Biochemical Parameters ◽  
Clinical Changes ◽  
Negative Controls

AbstractThis study investigated the acute and subacute toxicity of the ethanolic extract (EE) and alkaloid fraction (FA) from A. nitidum. The EE was obtained from trunk bark with ethanol, FA was obtained from the fractionation of EE. To test the acute toxicity, mice were divided into four groups, and the negative controls received water or aqueous solution of dimethyl sulfoxide, whereas the others received EE or FA (2000 mg/kg, orally, single dose). The same controls were used in the subacute trial. However, the animals were treated for 28 days, and the dose used was 1000 mg/kg per day of EE and FA. Daily clinical evaluations of the animals were performed. At the end of the experiment, hematological, biochemical, and histopathological assessments (liver, lung, heart, and kidney) were performed. In the acute and subacute toxicity studies, mice treated with EE and FA did not show any clinical changes, there were no changes in weight gain, hematological and biochemical parameters compared to the control groups (p > 0.05). In the histopathological examination, there was no abnormality in the organs of the treated animals. Therefore, EE and FA did not produce toxic effects in mice after acute and subacute treatment.

scholarly journals Evaluation of Hepatoprotective and in vivo Antioxidant Potentials of Methanol Extract of Tephrosia pumila against Thioacetamide Induced Liver Toxicity in Wistar Rats

2021 ◽  
Vol 70 (2) ◽  
Author(s):  
Ramesh C ◽  
Pinkey Rawal ◽  
Soma Pramanik ◽  
Shabana S
Keyword(s):  
Biochemical Parameters ◽  
Methanol Extract ◽  
Liver Toxicity ◽  
Antioxidant Properties ◽  
Total Duration ◽  
Hepatoprotective Activity ◽  
Oral Toxicity ◽  
Standard Drug ◽  
Protein Ions

The objective of the current investigation was performed to assess the hepatoprotective potentials and in vivo antioxidant properties of methanol extract of Tephrosia pumila against thioacetamide induced liver damage in rats. The acute oral toxicity study of methanol extract was determined as per OECD guidelines and the extract was proved to be safe up to the dose of 2000mg/kg. The total duration of the study was 21 days and animals were divided into six groups. Hepatotoxicity was induced in the animals of all groups except normal control by single dose administration of Thioacetamide(100mg/kg) at first day of the study followed by animals were treated daily with standard drug sylimarin and methanol extract of Tephrosia pumila (100mg/kg, 200mg/kg and 400mg/kg) to respective groups for 21 days. Variations in biochemical parameters like alanine transferase (ALT), aspartate transferase (AST), alkaline phosphatase (ALP), total bilirubin, direct bilirubin, albumin, total protein, ions and others parameters like clotting time and weight of the liver were considered to determine beneficial effect of the extract. At the end of the study liver samples were collected and subjected to histopathological evaluation. There were significant variations in the above mentioned biochemical parameters in toxic control animals treated with Thioacetamide alone while in the animals treated with methanol extract and standard drug silymarin, all the parameters were normal possibly due to their beneficial property in protecting the liver against thioacetamide induced hepatotoxicity. The results obtained in the above study suggesting that, the methanol extract of Tephrosia pumila possess significant hepatoprotective activity.

Evaluation of Hepatoprotective activity of Methanol extract of Persicaria hydropiper: An in vivo screening

2021 ◽  
pp. 5819-5824
Author(s):  
Pooja Kamra ◽  
Mahaveer Singh ◽  
Hardarshan Singh Lamba ◽  
Birendra Srivastava
Keyword(s):  
Carbon Tetrachloride ◽  
Intraperitoneal Administration ◽  
Hepatoprotective Activity ◽  
Dependent Manner ◽  
Standard Drug ◽  
Whole Plant ◽  
Dose Dependent ◽  
Histopathological Investigation ◽  
Different Doses

The present study aimed to evaluate the hepatoprotective potential of methanolic whole plant extract of Persicaria hydropiper in carbon tetrachloride (CCl4) induced hepatotoxicity model. Hepatotoxicity was induced in rats by intraperitoneal administration of carbon tetrachloride (CCl4) for seven days. The extract was thereafter administered at two different doses of 200 mg/kg and 400 mg/kg body weight for next seven days. Silymarin was used as a reference standard. The extract revealed hepatoprotective activity in dose dependent manner. The dose of 400 mg/kg exhibited maximum hepatoprotective ability as apparent from several evaluation parameters including liver function profile, bilirubin, antioxidant enzymes as well as histopathological investigation which was comparable to the standard drug Silymarin respectively. These findings sustenance the use of the extract as an adjuvant with existing therapy for treatment of liver ailments.

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