CYTOPROTECTIVE AND ANTIOXIDANT PROPERTIES OF THE STEM BARK AQUEOUS EXTRACT OF ENANTIA CHLORANTHA OLIVER (ANNONACEAE) IN RATS
Kuissu Teukam Mimosette Mesmine, Mezui Christophe, Nkwengoua Zondengoumba Ernestine and Tan Paul Vernyuy*
ABSTRACT
Enantia chlorantha is a plant used in African traditional medicine to
treat many diseases including gastric ulcers. In this study, we evaluated
the anti-ulcerogenic effects of the aqueous extract of the stem bark of
this plant using different methods of gastric lesion induction in
experimental Wistar rats (140-190 g): 1. HCl/Ethanol, 2.
HCl/Ethanol/Indomethacin, 3. indomethacin, 4. absolute ethanol, 5.
cold water immersion 6. Pylorus ligation. Phytochemical screening of
the aqueous extract of Enantia chlorantha revealed the presence of
phytoconstituents such as tannins, alkaloids, saponins, flavonoids. The
extract at different doses (250 and 500 mg/kg) significantly reduced
the ulcer index in all models used (67.87 % (p
Keywords: Enantia chlorantha, gastric ulcer, cytoprotection, antioxidant.
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