Effect of mesenchymal stem cells derived exosomes and green tea polyphenols on acetic acid induced ulcerative colitis in adult male albino rats.

Ulcerative colitis (UC) is one of the inflammatory bowel diseases (IBD) that result in recurrent inflammation plus ulcers of the colon and rectum. Recently, mesenchymal stem cell-derived exosomes MSC-EXs have shown a lot of promise for the treatment of gut disorders, with cell regeneration and angiogenesis. Green tea polyphenols (GTPs) display specific beneficial effects on health and pathologies.