scholarly journals Antimicrobial and Hepatoprotective Potential of Pterospermum acerifollium leaves Extracts on Swiss albino mice

2020 ◽  
Vol 10 (3) ◽  
pp. 170-174
Author(s):  
Deepa Varandani ◽  
Sharmishta Sekhar ◽  
Suman Trivedi ◽  
Megha Jha ◽  
Sourabh Jain
Keyword(s):  
Antimicrobial Activity ◽  
Antioxidant Activity ◽  
Hepatoprotective Activity ◽  
Diffusion Method ◽  
Antitubercular Drug ◽  
Drug Induced ◽  
Swiss Albino Mice ◽  
Serum Biochemical ◽  
Albino Mice

The objective of present study to investigate the hepatoprotective activity of hydro-alcohollic extract leaves of Pterospermum acerifollium against antitubercular drug induced liver damage in swiss albino mice and also performs antimicrobial activity by disc diffusion assay. Successive extractions was performed with different organic solvents viz; hydroalcohollic by cold maceration. The extract was analysed as antioxidant activity as a content of Total phenolic content, Total flavanoid content, Reducing power assay and DPPH Scavenging assay. Antimicrobial activity of methanolic extract was estimated by Agar well diffusion method. Antitubercular drug induced is used as toxicants in hepatoprotective studies in acute condition was analysed by serum biochemical estimations by AST, ALT, ALP and Total Bilirubin. In-vivo Antioxidant activity was performed by LPO, GSH, SOD and Catalase. During the collection of tissue for biochemical estimation piece of tissue cut and transferred for Histopathological estimation. The levels were measured and it indicated that the extract had significant antioxidant activity however the results obtained were dose dependent the higher the dose (400 mg/kg) the better activity. The extract administered at dose 400 mg/kg showed better activity. The treatment with hydroalcohollic extract of Pterospermum acerifillium reduced the elevated levels of SGOT, SGPT, ALP, TB and also reversed the hepatic damage towards normal which further supports the hepatoprotective activity. Keywords: Succesive extraction, In-vivo, Serum biochemical, Cold maceration

scholarly journals Hepatotropic, antioxidant and antitoxic action of amaranth oil

2014 ◽  
Vol 4 (5) ◽  
pp. 159 ◽  
Author(s):  
V. A. Nikolaevsky ◽  
D. M. Martirosyan ◽  
E. N. Muzalevskaya ◽  
L. A. Miroshnichenko ◽  
V. I. Zoloedov
Keyword(s):  
Antioxidant Activity ◽  
Free Radical Oxidation ◽  
Hepatoprotective Activity ◽  
Morphological Examination ◽  
Drug Induced ◽  
Pressing Method ◽  
Radical Oxidation ◽  
Amaranth Oil

Background: It is our opinion that amaranth seed oil’s properties merit further study due to their high quantity of squalene. Squalene has been shown to have antitoxic, antioxidant, and hepatotropic properties. The liver is one of the most important organs in the human body, and as a filtering organ, it is subjected to many toxic compounds and free radicals. Thus, protecting the liver with an antioxidant and antitoxic compound could offer significant benefits.Objective: In the present study we have evaluated the antitoxic, antioxidant, and hepatotropic (hepatoprotective) effects of amaranth oil acquired via a patented pressing method. Rats were treated with amaranth oil, a comparative compound, or a control compound and then subjected to various toxic, oxidizing, and other compounds in order to examine amaranth oil’s effects. Results: Amaranth oil was found to have a positive and dose-dependent effect both in vivo and in vitro. Amaranth oil’s hepatoprotective activity was confirmed by both biological and morphological examination. This study suggests that amaranth oil acts to prevent and reduce CT damage in liver tissue. This was especially the case in doses of 300 mg/kg, proved both by normalization of hepatic ferments-markers indexes and morphological examinations.Conclusion: The amaranth oil acquired via a patented pressing method possesses antitoxic and antioxidant activity.  In this connection, the amaranth oil can be recommended for prophylaxis of toxic and drug-induced liver lesions and as a component of the functional food and dietetics of various diseases.Keywords: antioxidant activity, free-radical oxidation, hypoxia, erythrocytes hemolysis, squalene, amaranth oil, hepatoprotector, hexenalum sleep, toxic hepatitis 

scholarly journals In-vivo Hepatoprotective and Antioxidant Activities of Sphaeranthus amaranthoides Burm.f. Against Anti-Tubercular Drugs Induced Hepatotoxicity in Rats

2021 ◽  
pp. 15-23
Author(s):  
M. R. Vinayakamurthi ◽  
J. Anbu Jeba Sunilson ◽  
A. V. Anita Gnana Kumari ◽  
U. Aathilakshmi
Keyword(s):  
Antioxidant Activity ◽  
Liver Toxicity ◽  
Methanolic Extract ◽  
Antioxidant Activities ◽  
Liver Homogenate ◽  
Hepatoprotective Activity ◽  
Thiobarbituric Acid Reactive Substance ◽  
Enzymatic Antioxidants ◽  
Drug Induced

Aim: To evaluate the hepatoprotective and antioxidant activity of Sphaeranthus amaranthoides Burm.f. against isoniazid (INH) and rifampicin (RIF) induced hepatotoxicity in rats. Study Design: Experimental study. Place and Duration: Research lab, Department of Siddha Medicine, Tamil University, Thanjavur, India, between March 2018 and November 2019. Methodology: Liver toxicity was induced by antitubercular drugs (Isoniazid; INH+Rifampicin; RIF) at a dose level of 50+100 mg/kg each, p.o for 15 days. Petroleum ether, Chloroform, Methanol, Aqueous extracts of Sphaeranthus amaranthoides Burm.f. (S. amaranthoides) (200 and 400 mg/kg bt.wt.) were administered orally once daily for 15 days. The hepatoprotective activity was assessed using various biochemical parameters SGOT, SGPT, ALP, bilirubin, total protein, albumin, total cholesterol, total bilirubin, direct bilirubin and LDH. The antioxidant activities such as the enzymatic activity of superoxide dismutase (SOD), and catalase (CAT), and the level of lipidperoxidation as thiobarbituric acid reactive substance (TBA-RS) were measured in liver homogenates and histological examinations were carried out to assess hepatoprotective activity. For Statistical analysis, the values were subjected to one way analysis of variance (ANOVA) followed by Tukey multiple compare test. Results were considered statistically significant when P<0.05. Results: The treatment with methanolic extract (400 mg/kg bt.wt.) of S. amaranthoides significantly prevented drug-induced increase in serum levels of liver enzymes (P<0.001). The antioxidant activity of a dose of 400 mg/kg of S. amaranthoides significantly prevented the decreases in the activity of enzymatic antioxidants (CAT & SOD) (P<0.01 and P<0.001) and inhibited the elevation of lipid peroxidation (TBA-RS) in the liver homogenate. Histopathology of liver tissue showed that S. amaranthoides attenuated the hepatocellular necrosis, regeneration and repair of cells toward normal. Conclusion: The methanolic extract of S. amaranthoides showed significant hepatoprotectivity and antioxidant activity against INH + RIF Anti TB drugs.

scholarly journals ANTIMICROBIAL AND ANTIOXIDANT EFFECT OF NATURAL EXTRACTS FROM LEAVES, ROOT, STEM AND FLOWERS OF BACCHARIS LATIFOLIA FROM ECUADOR

2020 ◽  
pp. 78-84
Author(s):  
FAVIAN BAYAS-MOREJON ◽  
ANGELICA TIGRE ◽  
RIVELINO RAMON ◽  
DANILO YANEZ
Keyword(s):  
Antimicrobial Activity ◽  
Antioxidant Activity ◽  
Potassium Phosphate ◽  
Natural Antioxidants ◽  
Butylated Hydroxytoluene ◽  
Penicillin G ◽  
Diffusion Method ◽  
E Coli ◽  
Antibacterial And Antioxidant Activity

Objective: The increase in chronic and degenerative diseases and the use of synthetic antioxidants such as (butylated hydroxyanisole (BHA) or butylated hydroxytoluene (BHT)) are being restricted because they can be considered carcinogenic. Therefore, there is a growing interest in the search for natural antioxidants, especially from plants, due to their content in different bioactive compounds, such as antioxidants and antimicrobials. To evaluate the antibacterial and antioxidant activity of Baccharislatifolia extracts. Methods: For the determination of the antimicrobial activity of extracts of leaves, root, stem and flowers of Baccharislatifolia (Bl), the disk plate diffusion method was used, the strains of Listeria, Salmonella and E. coli were studied; antibiotics Penicillin G and Ciprofloxacin were the controls. For the antioxidant activity, a solution of H2O2 (Abs at 230 nm) was prepared in Potassium Phosphate Monobasic-Sodium Hydroxide buffer. Results: The antimicrobial activity against Listeria and Salmonella, showed that the extracts of leaves and flowers were more effective with inhibition zones>15 mm and>20 mm respectively. In front of E. coli, the extracts of flowers and stem were the best with zones>7.0 mm. Antibiotics studied inhibited the development of Listeria and Salmonella. However, E. coli isolates were resistant. In the antioxidant activity, the flower extract of Bl in 60 mg/ml presents a higher effect with 47.25%. Conclusion: Bl extracts from leaves and flowers were more efficient both in their antimicrobial and antioxidant capacity.

scholarly journals Phytochemical screening and in vitro antibacterial, antifungal, antioxidant and antitumor activities of the red propolis Alagoas

2019 ◽  
Vol 79 (3) ◽  
pp. 452-459 ◽  
Author(s):  
F. R. G. Silva ◽  
T. M. S. Matias ◽  
L. I. O. Souza ◽  
T. J. Matos-Rocha ◽  
S. A. Fonseca ◽  
...  
Keyword(s):  
Antimicrobial Activity ◽  
Antioxidant Activity ◽  
Phenolic Compounds ◽  
Gallic Acid ◽  
Bioactive Metabolites ◽  
Diffusion Method ◽  
Total Phenolic ◽  
Phytochemical Screening ◽  
Dpph Method

Abstract The study aimed to evaluate the antimicrobial activity, antioxidant, toxicity and phytochemical screening of the Red Propolis Alagoas. Antimicrobial activity was evaluated by disk diffusion method. Determination of antioxidant activity was performed using the DPPH assay (1.1-diphenyl-2-picrylhydrazyl), FTC (ferric thiocyanate) and determination of phenolic compounds by Follin method. Toxicity was performed by the method of Artemia salina and cytotoxicity by MTT method. The phytochemical screening for the detection of allelochemicals was performed. The ethanol extract of propolis of Alagoas showed significant results for antimicrobial activity, and inhibitory activity for Staphylococcus aureus and Candida krusei. The antioxidant activity of the FTC method was 80% to 108.3% hydrogen peroxide kidnapping, the DPPH method showed an EC50 3.97 mg/mL, the content of total phenolic compounds was determined by calibration curve gallic acid, resulting from 0.0005 mg/100 g of gallic acid equivalent. The extract was non-toxic by A. salina method. The propolis extract showed high activity with a higher percentage than 75% inhibition of tumor cells OVCAR-8, SF-295 and HCT116. Chemical constituents were observed as flavonones, xanthones, flavonols, and Chalcones Auronas, Catechins and leucoanthocyanidins. It is concluded that the extract can be tested is considered a potential source of bioactive metabolites.

scholarly journals ANTIMICROBIAL ACTIVITY OF AQUEOUS AND ETHANOLIC LEAF EXTRACTS OF ANACARDIUM OCCIDENTALE

2018 ◽  
Vol 11 (12) ◽  
pp. 474
Author(s):  
Shobha Kl ◽  
Amita Shobha Rao ◽  
Pai Ksr ◽  
Sujatha Bhat
Keyword(s):  
Escherichia Coli ◽  
Antimicrobial Activity ◽  
Klebsiella Pneumoniae ◽  
Bacterial Infections ◽  
Ethanolic Extract ◽  
Culture Collection ◽  
Anacardium Occidentale ◽  
Diffusion Method ◽  
Leaf Extracts

Objective: The objective of this study was to evaluate the antimicrobial activity of leaves of Anacardium occidentale (A. occidentale) against microorganisms including multidrug-resistant (MDR) bacteria. Methods: Agar well diffusion method was employed to demonstrate the antimicrobial activity of leaves A. occidentale. Ethanol and aqueous extracts of the leaves were used against microorganisms, which included American type culture collection strains of Staphylococcus aureus, Escherichia coli, Klebsiella pneumoniae, Enterococcus faecalis, and Pseudomonas aeruginosa and the clinical isolates of Streptococcus pneumoniae, Candida albicans, MDR Escherichia coli, and MDR Klebsiella pneumoniae. Results: The ethanolic extract of leaves of A. occidentale showed significant antimicrobial activity. Aqueous extract had mild antifungal activity. Conclusion: Ethanolic extract of leaves of A. occidentale could be a good source for the antibacterials to combat MDR bacterial infections. Further studies are necessary for these potent plant extracts to evaluate the in vivo efficacy and toxicity.

scholarly journals Vernonia Amygdalina Del (Bitter Leaf) extract ameliorates isoniazid (INH) induced liver injury in Swiss Albino Mice

2018 ◽  
Author(s):  
Gebreselassie Addisu Tilaye ◽  
Muluken Fekadie Zerihun ◽  
Kasaw Adane Chuffa ◽  
Mahelet Arayaselassie ◽  
Daniel Seifu
Keyword(s):  
Liver Injury ◽  
Leaf Extract ◽  
Drug Clearance ◽  
Vernonia Amygdalina ◽  
Drug Induced ◽  
Standard Drug ◽  
Swiss Albino Mice ◽  
Antitubercular Drugs ◽  
Toxic Injury ◽  
Albino Mice

AbstractLiver plays a central role in the metabolism of drugs. Drug clearance and transformation exposes liver to toxic injury. Antitubercular drugs have been found to be hepatotoxic and potentially lead to drug-induced liver injury. Isoniazid is one of the most hepatotoxic first line antitubercular drugs. Conventional drugs used in the treatment of liver disease are often inadequate and a search for supplementation or alternative drugs for the treatment of hepatic damage is indispensible. Therefore our study aims to investigate the hepatoprotective potential of Vernonia Amygdalina Del (bitter leaf) extract against Isoniazid-induced liver injury in Swiss Albino Mice. Treatment of Mice orally with Vernonia Amygdalina Del extract at dose of 250mg/kg and 375 mg/kg significantly lowered (P<0.05) the serum level of liver enzymes in Isoniazid pretreated mice. The hepatoptotective activity of the extract found to be comparable with the standard drug, Silymarin (100 mg/kg, P.o.). Moreover, treatment with the extract significantly alleviated Isoniazid induced hepatic injury as supported by the photomicrographs of liver section of mice. The data shows aqueous Vernonia Amygdalina Del extract has a very promising hepatoprotective potential against isoniazid-induced liver injury.

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