Studies On The Anti-Ulcer Activities Of The Fruit Extract And Fractions Of Cucumis Metuliferus (Cucurbitaceae)

ABSTRACT

The anti-ulcer and other gastrointestinal effects of the methanol extract and fractions of

Cucumis metuliferus were investigated in rats and mice. Ethyl acetate (EAFCM), butanol

(BFCM) and water (WFCM) fractions obtained from the methanol extract of Cucumis

metuliferus (MECM) were screened for anti-ulcer activity. The anti-ulcer effect was

investigated on gastric ulcers induced by absolute ethanol, hypothermic-restraint stress and

indomethacin in rats. The median lethal dose (LD50) of the extract and its fractions were

determined in mice by the oral route using technique of Locke. The effect of MECM and

fractions on gastrointestinal propulsive movement in mice was investigated. Their effects on

the rabbit jejunum and guinea pig ileum were also carried out. The results revealed that the

extract and its fractions at doses up to 5000 mg/kg showed no signs of toxicity or death. The

extract and fractions at doses of 100 - 400 mg/kg significantly (P< 0.05) reduced the ulcer

indices in a dose-related manner. MECM and fractions produced a significant (P< -0.05)

inhibition of gastrointestinal tract motility on the rabbit jejunum in a dose-dependent manner.

MECM and fractions produced a concentration-dependent relaxation of rabbit jejunum.

MECM and fractions did not show any effect on the guinea pig ileum. However the

contractile effect produced by histamine was attenuated by the extract and fractions,

contractile effect of acetylcholine on guinea pig ileum was not attenuated. Preliminary

phytochemical analysis showed presence of flavonoids, alkaloids, saponins, carbohydrates,

steroids, trepenoid, anthraquinones and cardiac glycosides. Put together, the results of the

study showed that Cucumis metuliferus contain bioactive ingredients which have protective

effects against gastroerosive ulcers induced by ethanol, stress and indomethacin.

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APA

EMILIA, O (2021). Studies On The Anti-Ulcer Activities Of The Fruit Extract And Fractions Of Cucumis Metuliferus (Cucurbitaceae). Afribary. Retrieved from https://tracking.afribary.com/works/studies-on-the-anti-ulcer-activities-of-the-fruit-extract-and-fractions-of-cucumis-metuliferus-cucurbitaceae

MLA 8th

EMILIA, OKPALAEKE "Studies On The Anti-Ulcer Activities Of The Fruit Extract And Fractions Of Cucumis Metuliferus (Cucurbitaceae)" Afribary. Afribary, 14 May. 2021, https://tracking.afribary.com/works/studies-on-the-anti-ulcer-activities-of-the-fruit-extract-and-fractions-of-cucumis-metuliferus-cucurbitaceae. Accessed 06 Nov. 2024.

MLA7

EMILIA, OKPALAEKE . "Studies On The Anti-Ulcer Activities Of The Fruit Extract And Fractions Of Cucumis Metuliferus (Cucurbitaceae)". Afribary, Afribary, 14 May. 2021. Web. 06 Nov. 2024. < https://tracking.afribary.com/works/studies-on-the-anti-ulcer-activities-of-the-fruit-extract-and-fractions-of-cucumis-metuliferus-cucurbitaceae >.

Chicago

EMILIA, OKPALAEKE . "Studies On The Anti-Ulcer Activities Of The Fruit Extract And Fractions Of Cucumis Metuliferus (Cucurbitaceae)" Afribary (2021). Accessed November 06, 2024. https://tracking.afribary.com/works/studies-on-the-anti-ulcer-activities-of-the-fruit-extract-and-fractions-of-cucumis-metuliferus-cucurbitaceae

Document Details
OKPALAEKE EBERE EMILIA Field: Pharmacology Type: Dissertation 82 PAGES (15184 WORDS) (pdf)