Cyanidin and Cyanidin-3-Glucoside Alleviate Peptic Ulcer Disease: Insights from in vitro, and in vivo Studies.

Peptic ulcer disease (PUD) remains a significant global health issue, affecting millions despite a decrease in overall prevalence. However, complications continue to persist, with substantial mortality rates in regions like India and China. Current treatments, though effective, have limitations, driving interest in plant-derived therapy. Anthocyanins, including cyanidin and cyanidin-3-glucoside (C3G), are known for their antioxidant and anti-inflammatory properties. This study aims to explore the potential of cyanidin and C3G in alleviating PUD, focusing on their mechanisms of action and therapeutic efficacy in preclinical studies. Articles were searched in Scopus and PubMed databases and filtered for publication from 2014 to 2024, resulting in 89 articles from Scopus and 11 articles from PubMed. The articles were further screened by title, abstract, and full text, resulting in 6 articles. Cyanidin and C3G were described to be able to alleviate PUD by inhibiting the cytokine pro-inflammatory, reducing inflammation in gastric mucosa, and reducing lipid peroxidation in the gastric mucosa. These compounds have proven effective in managing other health problems, including peptic ulcers, but more in-depth exploration in clinical settings is required to confirm therapeutic potential in humans. It is necessary to validate the therapeutic efficacy and safety in human populations. This review provides an overview of preclinical studies of cyanidin and C3G, such as in vitro and in vivo, focusing on mechanism of action or their effectiveness in alleviating peptic ulcers.