RT Journal Article T1 Heme Oxygenase-1 in Gastrointestinal Tract Health and Disease A1 Puentes-Pardo, Jose D. A1 Moreno-SanJuan, Sara A1 Carazo, Ángel A1 León, Josefa K1 Heme oxygenase K1 Gastrointestinal tract K1 Cancer K1 Diabetes K1 Pancreatitis K1 Inflammatory bowel disease K1 Peptic ulcer disease K1 Fatty liver disease K1 Ferroptosis K1 Hemo-oxigenasa 1 K1 Tracto gastrointestinal K1 Neoplasias K1 Enfermedades inflamatorias del intestino K1 Úlcera péptica K1 Enfermedad del hígado graso no alcohólico K1 Diabetes mellitus AB Heme oxygenase 1 (HO-1) is the rate-limiting enzyme of heme oxidative degradation, generating carbon monoxide (CO), free iron, and biliverdin. HO-1, a stress inducible enzyme, is considered as an anti-oxidative and cytoprotective agent. As many studies suggest, HO-1 is highly expressed in the gastrointestinal tract where it is involved in the response to inflammatory processes, which may lead to several diseases such as pancreatitis, diabetes, fatty liver disease, inflammatory bowel disease, and cancer. In this review, we highlight the pivotal role of HO-1 and its downstream effectors in the development of disorders and their beneficial effects on the maintenance of the gastrointestinal tract health. We also examine clinical trials involving the therapeutic targets derived from HO-1 system for the most common diseases of the digestive system. PB MDPI YR 2020 FD 2020-12-02 LK http://hdl.handle.net/10668/3541 UL http://hdl.handle.net/10668/3541 LA en NO Puentes-Pardo JD, Moreno-SanJuan S, Carazo Á, León J. Heme Oxygenase-1 in Gastrointestinal Tract Health and Disease. Antioxidants (Basel). 2020 Dec 2;9(12):1214 DS RISalud RD Apr 10, 2025