Withania coagulans fruit extract antiulcerogenic effect: comparative study with lansoprazole and ranitidine in rats
Abstract
Background Peptic ulcer disease (PUD) arises from an imbalance between harmful factors like gastric acid and pepsin, and the protective mechanisms of the gastrointestinal lining, particularly the mucus–bicarbonate barrier. Standard treatments include proton pump inhibitors (e.g., lansoprazole) and histamine H₂-receptor antagonists (e.g., ranitidine), but these can have adverse effects. Withania coagulans, a plant used in Ayurvedic medicine, has traditionally been considered to have anti-ulcer properties. This study investigated the potential of W. coagulans fruit extract to protect against gastric ulcers, possibly via H₂ receptor antagonism. Aim To evaluate the gastroprotective effects and underlying mechanisms of W. coagulans fruit extract in a rat model of gastric ulcer. Methods A dose–response study was conducted using rats divided into six groups: naïve, ulcer control, and four groups treated with W. coagulans extract (1, 5, 10, or 20 mg/kg). Acidified ethanol was used to induce ulcers. In another experiment, pylorus-ligated rats were used to assess the extract’s effect on gastric acid secretion in response to dimaprit, a histamine analog. For efficacy comparison, rats were pretreated with W. coagulans, lansoprazole, or ranitidine before ulcer induction. Gastric tissues were analyzed for biochemical markers, including cytokines, mucus, prostaglandin E2 (PGE2), and myeloperoxidase activity. Results The 10 mg/kg dose was most effective in reducing gastric ulceration. The…
Read the paper
Related studies
- Improving sleep quality leads to better mental health: A meta-analysis of randomised controlled trials
- Tocilizumab in patients with severe COVID-19: a retrospective cohort study
- A new aging measure captures morbidity and mortality risk across diverse subpopulations from NHANES IV: A cohort study
- Fruit, vegetable, and legume intake, and cardiovascular disease and deaths in 18 countries (PURE): a prospective cohort study
- Are noise and air pollution related to the incidence of dementia? A cohort study in London, England
- Long COVID symptoms and duration in SARS-CoV-2 positive children — a nationwide cohort study
Go deeper in Evidence Hub
Evidence Hub adds a study data sheet (design, sample size, evidence level, key numbers), an AI summary and a chat grounded in the paper's text.