Anti-Inflammatory and Barrier-Protective Effects of Berberine
Lena J. John, Anja Fromm, Michael Fromm, Jörg-Dieter Schulzke, Maren Amasheh · Zeitschrift für Gastroenterologie · 2012 · Heft 01
Bibliografische Angaben
Zusammenfassung
Abstract The plant alkaloid berberine has been used in traditional Eastern medicine for the treatment of gastroenteritis and diarrhea. Berberine, recently established in the therapy of diabetes and hypercholesterinemia, presents defined barrier preserving effects via specific regulation of tight junction (TJ) proteins. Additionally, berberine has been shown to completely antagonize TNFα-mediated barrier defects in intestinal HT-29/B6 cell monolayers. Three signaling pathways that are involved in this regulation could be identified, namely tyrosine kinase p-src, pAkt, and NF-κB pathway. Beside its anti-inflammato…