Arginase-1 and Treg Profile Appear to Modulate Inflammatory Process in Patients with Chronic Gastritis: May Be the Alarm Cytokine in -Positive Patients.

() is a highly prevalent bacterium in our environment, directly involved in various upper digestive tract diseases, such as gastritis, peptic ulcer, and gastric cancer. Several molecules activating the immune system have been reported to be involved in containing infection. This study is aimed at analyzing the mRNA expression of the cytokines , , , , , , , and ; transcription factors , , and ; enzymes , , and ; and neuropeptides and and their respective receptors and in the stomach lining of patients with severe digestive disorders.