scholarly journals Antioxidant Activities and Hepatoprotective Potential of Ethanol Leaf Extract of Justicia quinqueangularis against Selected Hepatotoxins Induced Hepatotoxicity in Albino Wistar Rats

Author(s):  
K. Suresh ◽  
Hindustan Abdul Ahad ◽  
S. V. Satyanarayana

Background: The objective of this research was to see whether the ethanolic extract of Justicia quinqueangularis leaves had antioxidant and hepatoprotective properties against paracetamol (PCT), ethanol (ETN), and isoniazid and rifampicin (IR)-induced hepatotoxicity in Albino Wistar rats. Methods: The leaves of Justicia quinqueangularis were dried in the shade at room temperature, pulverised, and extracted by soxhlet using ethanol. Quantitative phytochemical experiments were carried out as a first step. The ethanol extract's hepatoprotective activity was evaluated in Albino Wistar rats. PCT (3 g/kg), ETN (5 g/kg), and IR (100 mg/kg) reduced the levels of serum glutamic oxaloacetic transaminase (SGOT), serum glutamic pyruvic transaminase (SGPT), alkaline phosphatase (ALP) and bilirubin, which are all biochemical indicators of liver injury. Both hepatotoxin-treated and untreated group of animals determined for their antioxidant levels. SGOT, SGPT, ALP, bilirubin, antioxidant function of DPPH (2,2-diphenyl-1-picrylhydrazyl), hydrogen peroxide (H2O2), lipid peroxidation methods, hydroxyl radicals, and nitric oxide scavenging activities were among the biochemical and histopathological tests performed. Results: The altered levels of biochemical markers were restored to near normal levels in a dose-dependent fashion after treatment with J. quinqueangularis ethanol leaf extract (100 mg / kg, 200 mg / kg, and 400 mg / kg body weight). Conclusion: The findings of the current research indicated that the ethanol leaf extract of J. quinqueangularis had potent antioxidant and hepatoprotective properties against standard drug.

2021 ◽  
Vol 12 (2) ◽  
pp. 1679-1688
Author(s):  
Suresh K ◽  
Hindustan Abdul Ahad ◽  
Satyanarayana SV

The objective of this research was to see whether the ethanolic extract of Artabotrys hexapetalus leaves had antioxidant and hepatoprotective properties against paracetamol (PCT), ethanol (ETN), and isoniazid and rifampicin (IR)-induced hepatotoxicity in Albino Wister rats. The materials were dried in the shade, pulverised, and extracted using ethanol. Phytochemical experiments were carried out as a first step. The ethanol extract's hepatoprotective activity was evaluated in Albino Wister rats. PCT (3 g/kg), ETN (5 g/kg), and IR (100 mg/kg) reduced the levels of SGOT, SGPT, ALP, and bilirubin, which are all biochemical indicators of liver injury. Both hepatotoxin-treated and untreated group of animals determined for their antioxidant levels. Aspartate aminotransferase (SGOT), alanine transaminase (SGPT), alkaline phosphatase (ALP), bilirubin, an antioxidant function of DPPH (1,1-diphenyl 2-picryl hydroxyl), hydrogen peroxide (H2O2), lipid peroxidation methods, hydroxyl radicals, and nitric oxide were among the biochemical and histopathological tests performed. The altered levels of biochemical markers were restored to near-normal levels in a dose-dependent fashion after treatment with A. hexapetalus ethanolic leaf extract (100 mg/kg, 200 mg/kg, and 400 mg/kg body weight). The findings of the current research indicated that the ethanol leaf extract of A. hexapetalus had potent antioxidant and hepatoprotective properties.


Author(s):  
SIVAKRISHNAN SIVAGNANAM ◽  
PRADEEPRAJ DEVARASU

Objective: The ethanolic extract of Cordia obliqua (EECO) Willd. leaves was evaluated for hepatoprotective activity in Wistar rats by inducing hepatic damage with paracetamol. Methods: The leaves of C. obliqua were dried under shade, segregated, pulverized by a mechanical grinder and passed through a 40 mesh sieve. The powdered plant materials were stored in an air-tight container. The above-powdered materials were successively extracted with ethanol by hot continuous percolation method in Soxhlet apparatus for 24 h. The extract was concentrated using a rotary evaporator and subjected to freeze drying in a lyophilizer till dry powder was obtained. Results: Treatment with EECO at 200 and 400 mg/kg showed significant decrease in serum glutamate-pyruvate transaminase, serum glutamic oxaloacetic transaminase, alkaline phosphatase, and total bilirubin levels and a significant elevation in the total protein, albumin, and globulin levels in serum when compared with paracetamol treated rats. In histological study of liver, the hepatocytes show moderate cytoplasm and moderately enlarged pleomorphic and hyperchromatic nuclei. The portal triads show mild periportal inflammation composed of lymphocytes, and central veins are normal. Conclusion: On the basis of results, we can conclude that the EECO leaves showed potential hepatoprotective activity in rats.


Author(s):  
Nimisha Parshottambhai Kakadia ◽  
Monika A Amin ◽  
Shrikalp S Deshpande

ABSTRACTBackgroundAdiantum lunulatum Burm. F. leaf (AL) and its related species have been used traditionally for the treatment of various diseases.ObjectiveThe present study evaluated the hepatoprotective, and antioxidant activities of ethanolic extract of AL.Methodology and ResultThe hepatoprotective effect of AL was evaluated against ethanol-induced hepatotoxicity in rats. Administration of ethanol (2 g/kg) showed a significant biochemical and histological deterioration in the liver of experimental animals. Pretreatment with ethanolic extract of AL (250 and 500 mg/kg b.wt. p.o) significantly reduced the elevated levels of serum enzymes like serum glutamic-oxaloacetic transaminase (AST), serum glutamic-pyruvic transaminase (ALT), alkaline phosphatase (ALP), total protein, total bilirubin and reversed the hepatic damage in the liver which evidenced the hepatoprotective activity. The superoxide dismutase (SOD), catalase (CAT) and glutathione peroxidase (GPx) level notably increased due to doses of AL.ConclusionThe results of the present study demonstrate that the ethanolic extract of AL possesses hepatoprotective and antioxidant activities.Graphical Abstract


Author(s):  
Arjumand Ara ◽  
Srinivas Reddy. K ◽  
C.S. Reddy

Natural remedies from medicinal plants are considered to be effective and safe alternative treatments for liver toxicity. Our aim was to demonstrate the hepatoprotective effect of various extracts of Cardiospermum helicacabum (sapindaceae) stem. The various extracts of stem in arachis oil were administered orally for 7 days and the hepatoprotective activity was studied in carbon tetrachloride induced hepatic damage model in male wistar rats. The hepatoprotective activity was assessed using various biochemical parameters like serum bilirubin, protein, serum glutamic oxaloacetic transaminase (SGOT), serum glutamic pyruvic transaminase (SGPT) and alkaline phosphatase (ALP) along with histopathological studies of liver tissue. There was a significant increase in serum levels of bilirubin, SGOT, SGPT and ALP with a decrease in total protein level, in the CCl4 treated animals, reflecting liver injury. In the stem extracts treated animals there was a decrease in serum levels of the markers and significant increase in total protein, indicating the recovery of hepatic cells. These biochemical observations were supplemented by histopathalogical examination of liver section. The effects of extracts were compared with standard drug silymarin. The ethyl acetate stem extract (400mg/kg) of Cardiospermum helicacabum afforded significant protection against CCl4 induced hepatocellular injury compared to all extracts.


Author(s):  
Irfan Aziz ◽  
Birendra Shrivastava ◽  
Chandana Venkateswara Rao ◽  
Sadath Ali

Tephrosia purpurea possesses hepatoprotective activity as evidenced by the significant and dose dependent restoring the activities of entire liver cancer marker enzymes, diminution in tumor incidence, decrease in lipid peroxidation (LPO) and increase in the level of antioxidant enzymes (GSH, CAT, SOD, GPx and GST) through scavenging of free radicals, or by enhancing the activity of antioxidant, which then detoxify free radicals. These factors protect cells from ROS damage in NDEA and CCl4-induced hepatocarcinogenesis. Histopathological observations of liver tissues too correlated with the biochemical observations. Thus, present investigation suggested that the Tephrosia purpurea would exert a chemoprotective effect by reversing the oxidant-antioxidant imbalance during hepatocarcinogenesis induced by NDEA and CCl4. Besides Tephrosia purpurea is very much effective in preventing NDEA-induced multistage hepatocarcinogenesis possibly through antioxidant and antigenotoxic nature, which was confirmed by various liver injury and biochemical tumour markers enzymes. The hepatoprotective activity of aTephrosia purpurea of 50 % ethanolic extract was studied using rats. The animals received a single intraperitoneal injection of N-nitrosodiethylamine 200mg/kg body wt followed by subcutaneous injection of CCl4 in a dose of 3 ml/kg body wt.Tephrosia purpureaextract dose dependently and significantly the increase in serum hepatic enzyme levels after NDEAand CCl4 treatment compared to the toxin control group. The results of this study confirmed the antioxidant and hepatoprotective activity of the Tephrosia purpurea extract against carbon tetrachlorideand N-nitrosodiethylamine induced hepatotoxicity in rats.


Author(s):  
Abhishek Chatterjee ◽  
Dileep Singh Baghel ◽  
Bimlesh Kumar ◽  
Saurabh Singh ◽  
Narendra Kumar Pandey ◽  
...  

Objective: The aims of the present investigation were to develop the herbal and/or herbomineral formulations of Hinguleswara rasa and to compare their anti-inflammatory and antioxidant activities, in vitro, with that of standard drug samples.Methods: This study was an interventional investigation in three samples: In the first sample, Hinguleswara rasa (HR1) was prepared as per methodology described in Rasatarangini using Shuddha Hingula (10 g), Shuddha Vatsanabha (10 g), and Pippali (10 g). In the second and third sample, respectively, Hinguleswara rasa was prepared by replacing Shuddha Hingula with Kajjali where Kajjali made from Hingulotha parada and Sodhita parada constitutes two varieties of Hinguleswara rasa, i.e. HR2 and HR3. In vitro antioxidant activity was studied using 2,2-diphenyl-1-picrylhydrazyl, and the absorbance was recorded at 517 nm. For evaluating the in vitro anti-inflammatory studies, the inhibition of albumin denaturation technique was performed.Results: The results showed that the formulation of Hinguleswara rasa has shown dose-dependent activity which was observed in 100 μg concentration. HR1, HR2, and HR3 showed 36.11, 17.22, and 16.11% radical scavenging activity.Conclusion: It could be concluded that the changes made in the formulations did not affect the in vitro anti-inflammatory and antioxidant effects of the herbomineral formulations.


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.


2017 ◽  
Vol 2017 ◽  
pp. 1-9 ◽  
Author(s):  
Alian Désiré Afagnigni ◽  
Maximilienne Ascension Nyegue ◽  
Chantal Florentine Ndoye Foe ◽  
Youchahou Njankouo Ndam ◽  
Frédéric Nico Njayou ◽  
...  

The present work was undertaken to evaluate antidiarrheal activity of ethanolic leaf extract of Dissotis multiflora (Sm) Triana (D. multiflora) on Shigella flexneri-induced diarrhea in Wistar rats and its subacute toxicity. Diarrhea was induced by oral administration of 1.2 × 109 cells/mL S. flexneri to rats. Antidiarrheal activity was investigated in rats with the doses of 111.42 mg/kg, 222.84 mg/kg, and 445.68 mg/kg. The level of biochemical parameters was assessed and organs histology examined by 14 days’ subacute toxicity. S. flexneri stool load decreased significantly in dose-dependent manner. The level of ALT increased (p<0.05) in male rats treated with the dose of 445.68 mg/kg while creatinine level increased in rats treated with both doses. In female rats, a significant decrease (p<0.05) of the level of AST and creatinine was noted in rats treated with the dose of 222.84 mg/kg of D. multiflora. Histological exams of kidney and liver of treated rats showed architectural modifications at the dose of 445.68 mg/kg. This finding suggests that D. multiflora leaf extract is efficient against diarrhea caused by S. flexneri but the treatment with doses lower than 222.84 mg/kg is recommended while further study is required to define the exact efficient nontoxic dose.


2017 ◽  
Vol 15 (2) ◽  
pp. 196
Author(s):  
Much Ilham Novalisa Aji Wibowo ◽  
Nur Aeni ◽  
Zidna Mazayatul Huda ◽  
Nunuk Aries Nurulita

Syzygium campanulatum and Syzygium aromaticum contains antioxidant components suchas flavonoids, phenolic, and terpenoids. May have hepatoprotective properties in reducing SGPT and SGOT activity. This research wants to determine the potency of hepatoprotective of ethanolic extract of Syzygium campanulatum (Korth) and Syzygium aromaticum leaf compared with curcuma tablets. This research uses 24 male Wistar rats divided into 6 groups: I, II, III (as a normal, induction, and compared control), group IV, V, VI were treated 105, 210, and 420 mg/kg BW respectively. The study was conducted for 9 days. After 7 days of treatment, treated groups were exposed by hepatotoxic dose of paracetamol (2000 mg/kg BW). The SGPT and SGOT activity of all groups was measured by enzimatic assay. The result can be concluded that Syzygium campanulatum extract was found to be active as hepatoprotective agent with 210 mg/kg BW dosage (SGPT 21.76 ± 3.98 U/L and SGOT 7.32±6.74U/L) as eff ective as with the curcuma tablets (SGPT 23.91 ± 4.41 U/L and SGOT 14.12±5.37 U/L) and the hepatoprotective activity of Syzygium campanulatum extract at a dosage 420 mg/kg BW better than curcuma tablets (SGPT 12.43 ± 6.51 U/L and SGOT 6.64 ± 5.88 U/L). While the hepatoprotec Syzygium campanulatum and Syzygium aromaticum contains antioxidant components such as flavonoids, phenolic, and terpenoids.May have hepatoprotective properties in reducing SGPT and SGOT activity. This research wants to determine the potency of hepatoprotective of ethanolic extract of Syzygium campanulatum (Korth) and Syzygium aromaticum leaf compared with curcuma tablets. This research uses 24 male Wistar rats divided into 6 groups: I, II, III (as a normal, induction, and compared control), group IV, V, VI were treated 105, 210, and 420 mg/kg BW respectively. The study was conducted for 9 days. After 7 days of treatment, treated groups were exposed by hepatotoxic dose of paracetamol (2000 mg/kg BW). The SGPT and SGOT activity of all groups was measured by enzimatic assay. The result can be concluded that Syzygium campanulatum extract was found to be active as hepatoprotective agent with 210 mg/kg BW dosage (SGPT 21.76 ± 3.98 U/L and SGOT 7.32±6.74U/L) as eff ective as with the curcuma tablets (SGPT 23.91 ± 4.41 U/L and SGOT 14.12±5.37 U/L) and the hepatoprotective activity of Syzygium campanulatum extract at a dosage 420 mg/kg BW better than curcuma tablets (SGPT 12.43 ± 6.51 U/L and SGOT 6.64 ± 5.88 U/L). While the hepatoprotective activity of Syzygium aromaticum extracts eff ective as with curcuma tablets at all dosage variation.


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.


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