Evaluation of Antioxidant activities of Aqueous extract from Bryophyllum pinnatum on Carbon tetrachloride-induced albino rat tissues
| Autor: | Yemisi Rufina Alli Smith, Olutunmise Victoria Owolabi, Bukola Tola Aluko |
|---|---|
| Rok vydání: | 2021 |
| Předmět: |
chemistry.chemical_classification
Reactive oxygen species Antioxidant biology Glutathione peroxidase medicine.medical_treatment Glutathione Pharmacology biology.organism_classification Superoxide dismutase chemistry.chemical_compound chemistry Catalase biology.protein Carbon tetrachloride medicine Bryophyllum pinnatum |
| Zdroj: | Journal of Drug Delivery and Therapeutics. 11:10-15 |
| ISSN: | 2250-1177 |
| DOI: | 10.22270/jddt.v11i4.4877 |
| Popis: | Oxidative injury or cellular damage arising from free radicals or reactive oxygen species (ROS) has been implicated in the pathogenesis of many human diseases. These ROS are generated through normal metabolism of drugs, environmental chemicals and other xenobiotics as well as endogenous chemicals. Accumulated evidence suggests that ROS can be scavenged through chemoprevention utilizing natural antioxidant compounds present in foods and medicinal plants. The aim of this study is to evaluate antioxidant activities of aqueous extract of Bryophyllum pinnatum using carbon tetrachloride-induced albino rats as model. An in-vivo antioxidant activity was carried out on the CCl4 induced rats by administration of aqueous extract of Bryophyllum pinnatum at doses of 50, 100 and 200mg/Kg bw for 14 consecutive days, and one group was treated with Silymarin at a dose of 50 mg/Kg as a standard drug. The antioxidant activities were estimated by evaluating its effects on antioxidant parameters in the tissues of albino rats (Serum, Liver and Heart). The activity of catalase (CAT), Superoxide dismutase (SOD), Glutathione peroxidase (GPx) and the levels of MDA and GSH were evaluated in tissue homogenates. Results showed that the rats fed with the higher concentrations of Bryophyllum pinnatum had significant increase (p |
| Databáze: | OpenAIRE |
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