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Evaluation of the effect of Spathodea campanulata flower bud exudate on cataractogenesis in rat lenses

Bibliographic Data

ID20346133
AuthorsI Adio Gbemisola (Obafemi Awolowo University, corresponding author), JO Faluyi, Omolaja Osoniyi (0000-0002-6535-8869, Obafemi Awolowo University, corresponding author)
Year2015
Volume11
Issue6
Pages83
Publication date2015-04-09
Open AccessYes
TypeARTICLE
VenueAfrican Journal of Traditional Complementary and Alternative Medicines (JOURNAL)
Journal identifiersISSN: 0189-6016 • E-ISSN: 2505-0044
PublisherAfrican Journals Online (AJOL) (PUBLISHER)
DOI10.4314/ajtcam.v11i6.9
OpenAlexW4246865880
LanguageEN
References cited4

Background: The flower bud exudates of Spathodea campanulata is commonly used as a local eye drop in Nigeria and is anecdotally claimed to improve vision. This study evaluated the anti-cataract activity of Spathodea campanulata (SPCM) flower bud exudates against cataractogenesis using rat lenses. This was done with a view to providing empirical scientific support for the use of the exudates from SPCM in the treatment and management of certain eye disorders.Materials and Methods: Fifty (50) rat lenses were used in this study, i.e. five groups of ten (10) lenses per group. Lenses were incubated in artificial aqueous humor (Normal control) with simultaneous incubation in 30 mM galactose (Untreated cataract). Co-incubation with captopril (Captopril treated cataract); 0.1 mg/ml of the exudate (Exudate treated cataract - Low dose) and 0.2 mg/ml of exudate (Exudate treated cataract- High dose) constituted the study groups. After 72 hr of incubation, lenses were observed for cataract and the preventive potential of the exudate against cataractogenesis was evaluated through the determination of the levels of anti-oxidant parameters such as total protein (TP), glutathione (GSH), malondialdehyde (MDA) and activities of superoxide dismutase (SOD) and catalase (CAT) were evaluated in the lens homogenates.Results: Photographic evaluation of the lenses showed the development of cataract in the untreated cataract group while opacification was retarded in higher dose exudate-treated and captopril treated lenses. Significant decrease in the levels of GSH and total protein, reduction in SOD and CAT activities as well as increase in MDA content were observed in cataractous lenses when compared with the normal control. SPCM displayed a doserelated anti-cataract activity. Captopril showed comparable anti-cataract potential to (0.2 mg/ml) SPCM. GSH, SOD and CAT activity in captopril treated cataract lenses increased to 75.55%, 64.08% and 72.45% of the normal control values respectively. In (0.2 mg/ml) exudate treated cataract lenses; GSH, SOD and CAT activity increased to 57.7%, 76.69% and 80.61% respectively.Conclusion: The study concluded that exudate of SPCM elicited its anti-cataract potential through its anti-oxidant activities.Key words: Eye, Cataract, Spathodea campanulata

Antioxidant · Captopril · Catalase · Cataract surgery · Enzyme · Exudate · Glutathione · Incubation · Malondialdehyde · Pathology · Superoxide dismutase · Chemistry · Medicine · Natural product bioactivities and synthesis · Phytochemical and Pharmacological Studies · Phytochemistry and Biological Activities · Biochemistry · Internal Medicine · Ophthalmology

  • Use of a free radical method to evaluate antioxidant activity

    Open Access•Wendy Brand-Williams, M E Cuvelier et al.•LWT - Food Science and Technology•1995

  • Levels of glutathione, glutathione reductase and glutathione S-transferase activities in rat lung and liver

    Open Access•M MORON, J DEPIERRE et al.•Biochimica et Biophysica Acta…•1979

  • The Role of Superoxide Anion in the Autoxidation of Epinephrine and a Simple Assay for Superoxide Dismutase

    Open Access•Hara P Misra, Irwin Fridovich•Journal of Biological Chemistry•1972

  • Colorimetry of Total Phenolics with Phosphomolybdic-Phosphotungstic Acid Reagents

    Vernon L Singleton, Joseph A Rossi•American Journal of Enology and…•1965

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