Methylene Blue Inhibits the Inflammatory Process of the Acetic Acid-Induced Colitis in the Rat Colonic Mucosa
This 2015 study investigated the anti-inflammatory effects of methylene blue (MB) in a rat model of acetic acid-induced colitis. Eighty male Sprague-Dawley rats were divided into four groups: control, control + MB, colitis, and colitis + MB. Colitis was induced via rectal administration of acetic acid. MB treatment significantly reduced