Anti-Gastric Ulcer Effect of Betulinic Acid in Male Albino Rats

Forfattere

  • C Onwuchekwa

Emneord (Nøkkelord):

Betulinic acid, Gastric acid, Mucus secretion, Malondialdehyde

Sammendrag

Summary: Betulinic acid (BA) is a lupane-type triterpene that has been identified and isolated from various plant species used in ethnomedicine in various cultures across the world. This study was undertaken to elucidate the mechanisms underlying the anti-ulcer effect of Betulinic acid. The effect of BA on indomethacin-induced ulcer, gastric mucus secretion, gastric mucus cells count, basal and histamine-induced gastric acid secretion and levels of malondialdehyde formation were studied using dose of 0.5, 1.5, and 3.0 mg/kg. The results showed that BA reduced indomethacin-induced ulceration significantly and significantly increased (p < 0.05) gastric mucus secretion in the 1.5 mg/kg and 3.0 mg/kg BA treated rats compared to the control rats. There was a significant increase (p < 0.05) in the mucus cells count in all the treated groups which is in a dose- dependent manner compared to the control group. There was significant decrease (p < 0.05) in gastric acid secretion in each of the BA treated groups compared to the control. Malondialdehyde concentration significantly decrease (P < 0.05) in all the treated groups compared to the control. The anti-gastric ulcer effect of BA may be mediated via decreasing gastric acid secretion, increasing gastric mucus secretions, increasing the number of gastric mucus cells and also by reducing the level of MDA concentration.

Referanser

AdekunleAA, Duru C and Odufuwa OM (2003): Antifungal activity and phytochemical screening of the crude extracts of khayalvorensis Juss (Meliaceae) and Tetracera potatoria L. (Dilleniaceae) S Afr J Botany 69(4):566-571.

Adesanwo JK, Ekundayo O, Oluwole FS, Olajide OA, Van Der Berge AJJ and Findlay JA (2003): The effect of Tetracera Potatoria and its constituent betulinic acid on gastric secretion and experimentally-induced gastric ulceration. Niger J Physiol Sci 18(1-2):21-26.

Aguwa C and Okunji CO (1986): Gastrointestinal studies of Pyrenacanthastaudth leaf extracts. J. Ethnopharmacol. 15:45-55.

Carter DC (1980): Aetiology of peptic ulcer. In Scientific foundation of Gastroenterology. W. Sircus and A.N. Smith (Ed). Heinemann, London. Pg 344.

Chan FKL and Leung WK (2002): Peptic ulcer disease. Lancet 360:933-941.

Corney SJ, Morrissey SM and Woods RJ (1974): A method for the quantitative estimation of gastric barrier mucus. J. Physiol. London. 242. Pg 116.

DelaLastra AC and Motilva MJ (1999): Protective effects of melatonin on indomethacin- induced gastric injury in rats. J Pineal Res 26:101-107.

Durst T, Merali Z, Arnason JT, Sanchez-Vindas EP and Poveda Alvarez LJ (2002): Anxiolytic Marcgraviaceae compositions containing betulinic acid, betulinic acid derivatives, and methods. WO/2002/091858

Evers M, Poujade C and Solers F (1996): Betulinic acid derivatives: A new class of Human Immunodeficiency virus Type 1 specific inhibitors with a new mode of action. J Med Chem. 39:1056-1068.

Ghosh MN and Schild HO (1958): Continuous recording of gastric acid secretion in rat. Brit. J. Pharmacol. 21: 1396.

Gutteridge JMC and Wilkins C (1982): Copper dependent hydroxyl radical damage to ascorbic acid: Formation of a thiobarbituric acid reactive product. FEBS Letters 137:327-340.

Hirschowitz BI and Molina E (1983): Effect of four H2- histamine antagonists on bethamecol- stimulated acid and pepsin secretion I in the dog. J. Pharmacol. Exp. Ther. 224, 341-345.

Karen Liby,Tadashi Honda, Charlotte RW, Renee Risingsong, Darlene B Royce, Nanjoo Suh, Albena T, Dinkova-Kostova, Katherine K. Stephenson, Paul Talalay, Chitra Sundararajan, Gordon WG and Micheal BS (2007): Novel semisynthetic analogues of betulinic acid with diverse cytoprotective, antiproliferative, and proapoptotic activities. Molecular Cancer Ther. 6: 2113-2119.

Li Ma, Piero Del Soldato and John L (2002): Divergent effects of new cyloxygenase inhibitors on gastric ulcer healing: Shifting the angiogenic balance. Pharmacology. Vol. 99. No 20. Pg 13243 - 13247.

Mayaux JF, Bousseau A, Panwels R, De Clerq E and Pecq JB (1994): Triterpene derivatives that blocks the entry of Human Immunodeficiency Virus Type I into Cells. Proc Natl AcadSci USA. 91:3564 -3568.

Oluwole FS and Saka MT (2007): Effect of thyroid hormone on gastric mucus secretion and indomethacin-induced gastric ulcers in rats. J Med Sci 7: 678-681.

Pisha E, Chai H, Lee IS, Chagwedera TE, Farnsworth NR, Cordell AC, Beecher CWW,

Fong HHS, Kinghorn AD, Brown DM, Wani MC, Wall ME, Hieken TJ, Das Gupta TK and Pezzuto

JM (1995): Discovery of betulinic acid as a selective inhibitor of human melanoma that

functions by induction of apoptosis. Nat Med 1:1046-1051. Raji Y, Hammed AI, Adesanwo JK, Ogunwande IA. (2000). Antiulcerogenic effects of Tylophora conspicua in male rats. Phytotherapy Res. ;14:378–380

Rao CV, Sairam K and Goel RK (2000): Experimental evaluation of Bacopa monniera on rat gastric ulceration and secretion. Indian JPhysiol Pharmacol 44(4): 435-441.

Safayhi H and Sailer ER (1997): Anti-inflammatory actions of pentacyclic triterpenes. Planta Med 63: 487- 493.

Sairam K, Rao CV, Babu MD and Goel RK (2001): Prophylactic and curative effects of Bacopa monniera in gastric ulcer models. Phytomedicine 8(6): 423-430.

Schmidt ML, Kuzmanoff KL, Ling-Indeck L and Pezzuto JM (2007): Betulinic acid induces apoptosis in human neuroblastoma cell lines. Europ J of Cancer 33(12).

Setzer WN, Setzer MC, Bates RB and Jackes BR (2000): Biologically active triterpenoids of Syncarpia Glomulifera bark extract from Paluma, North Queensland, Australia. Planta Med 66:176-177.

Slomiany BL, Piotrowski J, Tamura S and Slomiany A (1991): Enhancement of the protective qualities of gastric mucus by sucralfate: role of phosphoinositides. Am J Med: S30-S36.

Somova Li, Shode FO, Ramnanan P and Nadar A (2003): Anti-hypertensive, anti-atherosclerotic and antioxidant activity of triterpenoids isolated from Oleaeuropaea a subspecies Africana leaves. J. Ethnopharmacol. Feb 8, 4 (2-3): 299-305.

Sostres C and Lanas A. (2011): Epidemiology and demographics of upper gastrointestinal bleeding: prevalence, incidence, and mortality. Gastrointestinal Endoscopy Clinics 21:567-581.

Takahashi S and Okabe S (1996): Stimulatory effects of sucralfate on secretion and synthesis of mucus by rabbit mucosal cells: Involvement of phospholipase C. DigDis Sci.: 498-504.

Yamada T (1996). Textbook of Gastroenterology. Vol.1. J.B. Lippincott Company. Pg 1266-1268.

Publisert

2021-05-20

Utgave

Seksjon

Full Length Research Articles

Hvordan referere

Anti-Gastric Ulcer Effect of Betulinic Acid in Male Albino Rats. (2021). Nigerian Journal of Physiological Sciences, 30(1), 033-037. https://ojshostng.com/index.php/njphysiologicalsciences/article/view/1831

Lignende artikler

11-20 av 67

Du kan også start et avansert søk etter lignende artikler for denne artikkelen.