scholarly journals MULTIPLE TREATMENT OF EREMURUS HIMALAICUS EXTRACTS AMELIORATES CARBON TETRACHLORIDE INDUCED LIVER INJURY IN RATS

Author(s):  
Ahlam Mushtaq ◽  
Mubashir Hussain Masoodi ◽  
Adil Farooq Wali ◽  
Bashir Ahmad Ganai

<p><strong>Objective: </strong><em>Eremurus himalaicus </em>Baker<em>, </em>an edible herb of North Western Himalayas, has not been scientifically assessed for hepatoprotective potential. The ethyl acetate extract (EHE), methanolic extract (EHM) and aqueous extract (EHA) of <em>Eremurus himalaicus </em>were therefore evaluated for potential hepatoprotective activity in Wistar strain albino rats.</p><p><strong>Methods: </strong>Carbon tetrachloride (1.5 ml/kg) was employed as hepatotoxin and was given on Day 1 of the experiment. The extracts at a dose of 300 mg/kg bw (EHE, EHM and EHA) and the standard at a dose of 10 mg/kg bw (Liv 52) were given for following 7 d and the biochemical parameters (SGOT, SGPT, ALP, TP, bilirubin and UA) were estimated in order to assess the liver function. Moreover, the liver tissue samples were examined for histopathological changes.</p><p><strong>Results: </strong>The results for serum biochemical analysis in rats showed a rise in SGOT, SGPT, ALP and bilirubin levels and a decrease in TP and UA levels upon giving hepatotoxin. The administration of the extracts and standard drug, for a period of 7 d, showed a significant decrease in SGOT, SGPT, ALP and bilirubin levels and an increase in TP and UA levels for EHM when compared to the toxic group. These results correlated well with the histopathological findings of liver for normal, toxic and extract treated groups. The EHM treatment decreased the extent of fat deposition and necrosis caused by CCl<sub>4</sub>. The results were almost similar to the standard drug Liv 52.</p><p><strong>Conclusion: </strong>Collectively; the results indicate that EHM exhibits significant hepatoprotective activity against CCl<sub>4 </sub>induced hepatotoxicity.</p>

2018 ◽  
Vol 5 (2) ◽  
Author(s):  
Krishnakumar N M

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.


Author(s):  
Chinmoyee Deori ◽  
Swarnamoni Das ◽  
Sushanta Kumar Bordoloi

Background: The objective of the study was to evaluate the hepatoprotective activity of fruits extract of Emblica officinalis on carbon tetrachloride induced hepatotoxicity in Albino rats. Liver is vulnerable to wide variety of metabolic, toxic, microbial, circulatory and neoplastic insults. The dominant primary diseases of the liver are viral hepatitis, alcoholic liver disease and hepatocellular carcinoma. Due to absence of reliable drugs management of liver ailments in the modern medicine, plants and natural products are providing to be good hepatoprotectants as evident from voluminous published work on their hepatoprotective potentials.Methods: The required amount of fresh fruits of Emblica officinalis was collected and dried at room temperature. The dried fruit ground into powdered and was prepared by percolation method using 95% ethanol. Acute oral toxicity test of the fruits extract was performed as per OECD 423 guidelines. Carbon tetrachloride was used as the hepatotoxin. Silymarin suspension 100mg was used as a standard drug in this study.Results: The study was carried out with an attempt to evaluate the hepatoprotective activity of Emblica officinalis in carbon tetrachloride induced hepatic injury in albino rats. The results were analysed by using one way ANOVA followed by Dunnett’s test and (p <0.05) was considered significant.Conclusions: The present study shows that the Emblica officinalis has significant hepatoprotective activity in rats with carbon tetrachloride induced liver injury. Emblica officinalis is a commonly used traditional herb, which is safe, cost effective and grows widely in India and used by different ethnic groups for various diseases. That is why Emblica officinalis, a commonly used natural herb, deserve further consideration in order to establish its potential as safe economical hepatoprotective agent.


2014 ◽  
Vol 2014 ◽  
pp. 1-9 ◽  
Author(s):  
Kannappan Poornima ◽  
Palanisamy Chella Perumal ◽  
Velliyur Kanniappan Gopalakrishnan

This study is an attempt to evaluate the hepatoprotective activity ofTabernaemontana divaricataagainst DEN and Fe NTA induced liver necrosis in rats. Ethanolic extract of the whole plant ofTabernaemontana divaricataat doses of 200 and 400 mg/kg body weight and 5-fluorouracil (standard drug) was orally administered to male Wistar Albino rats once daily for 24 weeks, simultaneously treated with the carcinogen DEN and Fe NTA. In simultaneously treated animals, the plant extract significantly decreased the levels of uric acid, bilirubin, AST, ALT, and ALP in serum and increased the levels of liver marker enzymes in liver. Treatment with the extracts resulted in a significant increase in the levels of antioxidants accompanied by a marked reduction in the levels of malondialdehyde when compared to DEN and Fe NTA treated group. When compared with 200 mg/kg bw rats, 400 mg/kg bw rats and 5-fluorouracil treated rats showed better results in all the parameters. The histopathological studies confirmed the protective effects of extract against DEN and Fe NTA induced liver necrosis. Thus, it could be concluded that the use ofTabernaemontana divaricataextract in the treatment of carcinogen induced hepatic necrosis.


Author(s):  
Monica Sharma ◽  
Anand Gaur ◽  
Pinki Vishwakarma ◽  
Raj Kumar Goel ◽  
K. K. Saxena

Background: Hepatic diseases are a major cause of morbidity and disability of work force throughout the world. The treatment of hepatic diseases with standard drugs poses the risk of toxicity on various organ systems. Withania somnifera, a herbal plant has been claimed to be effective in the treatment of various types of hepatic conditions. The present study was undertaken to explore the hepatoprotective activity of aqueous extract of Withania somnifera (AEWS) in experimentally induced hepatotoxicity in albino rats.Methods: The study was commenced after obtaining approval from institutional animal ethical committee using AEWS leaves in Albino wistar rats (150-200 gm) of either sex. The hepatoprotective activity was evaluated using biochemical examination. The animals were divided into five groups of six animals each. In each experiment, first group was given normal saline (1 ml/kg/day), second group was injected with toxin CCl4 (1 ml/kg) i.p only once to produce hepatotoxicity, third and fourth groups were given Withania somnifera orally (500 mg/kg and 1000 mg/kg) (respectively), as a single dose per orally every morning and fifthgroup was given standard drug Liv-52 (1 mg/kg).Results: Aqueous extract of Withania somnifera leaves in oral dose exhibited significant hepatoprotective effect in all models used in this study.Conclusions: It can be concluded from our study that aqueous extract of Withania somnifera leaves possesses hepatoprotective activity.


Author(s):  
Pooja Kamra ◽  
Mahaveer Singh ◽  
Hardarshan Singh Lamba ◽  
Birendra Srivastava

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.


Author(s):  
Raghavendra Prabhu ◽  
Ronald Fernandes ◽  
K. Adarsha Govinda

Objective: To isolate and evaluate the hepatoprotective activity of the crude ethanolic leaf extract of Averrhoa bilimbi Methods: The leaves of Averrhoa bilimbi were extracted by cold maceration using ethanol as a solvent, and the solvent fractions were obtained with petroleum ether and ethyl acetate. Preliminary phytochemical tests were performed for the presence or absence of secondary metabolites. Plant chemical constituents were isolated using column chromatography and characterized by IR,1HNMR,13CNMR and mass spectroscopic values. Albino rats were treated with the vehicles (distilled water or 2% Tween 80), three different doses (100, 200 and 400 mg/kg) of the crude ethanol extract and the standard drug (silymarin 100 mg/kg), and the hepatotoxicant paracetamol. Then, the levels of biomarkers of liver injury – such as alanine aminotransferase (ALT), aspartate aminotransferase (AST), alkaline phosphatase (ALP) – and liver function such as bilirubin were measured along with histopathological examination. Results: Preliminary phytochemical studies shown the presence of n-docosanoic acid and beta sitosterol from petroleum extract and from ethyl acetate a flavonoid apigenin.The ethanol extract suppressed the plasma levels of AST, ALT and ALP (P=0.05) in the aforementioned doses. Maximum hepatoprotective activity was observed at the dose of 400 mg/kg body weight. Conclusion: Averrhoa bilimbi is endowed with hepatoprotective activity, probably with the presence its chemical constituents like sterols,flavonoids and terpenoids.


Author(s):  
Venkatesh Sellamuthu ◽  

Objective: The objective of the present study was to evaluate the hepatoprotective effect of mixture of stem bark, leaf and root extract of Bauhinia acuminata L. using carbon tetrachloride induced hepatotoxicity model. Method: Powdered mixture materials were extracted with distilled water using soxhlet apparatus. The dried extracts were subjected to preliminary phytochemical analysis and the extracts were evaluated for acute oral toxicity by OECD guidelines 423.The aqueous extract at a dose level 200 mg/kg and 400 mg/kg were selected and administered to albino rats for hepatoprotective screening. Hepatotoxicity was induced by Carbon tetrachloride (1 ml/kg with CMC). Silymarin (100 mg/kg p. o) was used as the standard. Result: The preliminary phytochemical examination showed the presence of Alkaloids, Glycosides, Saponins, Flavanoids, Tannins, Aminoacids, Tryptophan, Quinones, Terpinoids, Starch, Vitamin C and Carbohydrates. Furthermore, the acute toxicity study results showed that the extracts were found to be safe up to 2000 mg/kg b. wt. The extract dose dependently shows hepatoprotective potential by restoring the elevated biochemical parameters. Conclusion: The results obtained from the study indicates that mixture of stem bark, leaves and root extract of Bauhinia acuminata L. possess promising hepatoprotective activity. The activity might be due the presence of the phytoconstituents including Alkaloids, Glycosides, Saponins, Flavanoids, Tannins, Aminoacids, Carbohydrates Terpinoids, Starch, Vitamin C, Tryptophan and Quinones in the extract. Further studies are required to identify the active principle responsible for the hepatoprotective activity.


2020 ◽  
Vol 25 ◽  
pp. 2515690X2093800 ◽  
Author(s):  
Afua Kobi Ampem Genfi ◽  
Christopher Larbie ◽  
Benjamin O. Emikpe ◽  
Ademola A. Oyagbemi ◽  
Caleb K. Firempong ◽  
...  

Liver diseases have now become a global canker due to increasing drug abuse and several viral infections. The current medicines on the market are woefully inadequate and limited in the application against these diseases. Fortunately, medicinal plants continue to serve as a potential source of drug discovery that could be explored to improve the situation. The present study, therefore, evaluated the hepatoprotective activities of the aqueous extract of various parts (leaves, flower and stem) of Ocimum americanum L on carbon tetrachloride (CCl4)- and acetaminophen-induced toxicity in rats. The protective effect of the plant was assessed using biochemical parameters, histology, levels of liver antioxidants, and expression of some pro-inflammatory cytokines (NF-κβ and IL-1) in the liver. The leaves and stem extracts, orally administered for 7 days at 250 mg/kg, effectively prevented CCl4-induced elevation of serum biochemical parameters, prooxidants, as well as the expression of NFk-B and IL-1, which were comparable to Silymarin (standard drug). A comparative histopathological analyses of the liver exhibited virtually normal architecture compared with CCl4-treated group. The findings showed that the hepatoprotective effect of Ocimum americanum was probably due to the inhibition of oxidative stress and downregulation of proinflammatory cytokines by the effective parts of the medicinal plant.


Author(s):  
Pusuloori Rajesh*

<p>ABSTRACT<br />Objective: The antihypertensive drugs (beta-blockers - carvedilol, calcium channel blocker - amlodipine, and angiotensin-converting enzyme<br />inhibitor - enalapril) were investigated for its hepatoprotective effect by antioxidant property against carbon tetrachloride (CCl<br />)-induced acute liver<br />damage on albino rats. <br />Methods: In this study the liver was damaged by giving Carbon tetra chloride (CCl<br />4<br />)-1 ml/kg-p.o. After giving CCl<br /> (1 ml/kg), it significantly elevated<br />the serum levels of biochemical markers such as serum glutamate-pyruvate transaminase, serum glutamic oxaloacetic transaminase, alkaline<br />phosphatase, total bilirubin, protein, and depleted antioxidant enzymes glutathione. After treatment with carvedilol (10 mg/kg), enalapril (0.5 mg/kg),<br />and amlodipine (10 mg/kg) for 2 weeks, these drugs were significantly reduces the elevated levels of biochemical markers mentioned above.<br />Conclusion: These results suggest that these antihypertensive drugs may have the potential therapeutic value in the treatment of CCl<br />4<br />-induced<br />hepatic damage and some liver diseases. Hepatoprotective activity of these drugs may be attributed to the antioxidant principles in it.<br />Keywords: Antioxidant, Carvedilol, Enalapril, Amlodipine, Carbon tetrachloride, Hepatoprotective.<br />4</p><p>4</p>


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