Review
Copyright ©The Author(s) 2021. Published by Baishideng Publishing Group Inc. All rights reserved.
World J Gastroenterol. May 21, 2021; 27(19): 2270-2280
Published online May 21, 2021. doi: 10.3748/wjg.v27.i19.2270
Receptor for advanced glycation end-products axis and coronavirus disease 2019 in inflammatory bowel diseases: A dangerous liaison?
Armando Rojas, Iván Schneider, Cristian Lindner, Ileana Gonzàlez, Miguel Angel Morales
Armando Rojas, Iván Schneider, Cristian Lindner, Ileana Gonzàlez, Biomedical Research Labs, Medicine Faculty, Catholic University of Maule, Talca 3634000, Chile
Miguel Angel Morales, Department of Molecular and Clinical Pharmacology Program, Institute of Biomedical Sciences, University of Chile, Santiago 8320000, Chile
Author contributions: All authors contributed to the original ideas and writing of this paper; Rojas A designed the report and wrote the paper; Schneider I and Lindner C contributed to data collection and draft manuscript preparation and art-work, and both contributed equally; González I and Morales MA contributed to data acquisition and drafting and revising the manuscript.
Conflict-of-interest statement: The authors declare that there is no conflict of interest.
Open-Access: This article is an open-access article that was selected by an in-house editor and fully peer-reviewed by external reviewers. It is distributed in accordance with the Creative Commons Attribution NonCommercial (CC BY-NC 4.0) license, which permits others to distribute, remix, adapt, build upon this work non-commercially, and license their derivative works on different terms, provided the original work is properly cited and the use is non-commercial. See: http://creativecommons.org/Licenses/by-nc/4.0/
Corresponding author: Armando Rojas, PhD, Full Professor, Biomedical Research Labs, Medicine Faculty, Catholic University of Maule, 3605 San Miguel Ave, Talca 3634000, Chile. arojasr@ucm.cl
Received: January 24, 2021
Peer-review started: January 24, 2021
First decision: February 22, 2021
Revised: February 22, 2021
Accepted: April 13, 2021
Article in press: April 13, 2021
Published online: May 21, 2021
Core Tip

Core Tip: Data raised during the pandemic suggest that inflammatory bowel diseases do not have an increased risk of contracting severe acute respiratory syndrome coronavirus 2 infection or develop a more severe course of infection. These findings are in some way unexpected considering that inflammatory bowel disease is a chronic inflammatory state of the gastrointestinal tract. We herein discuss how the receptor for advanced glycation end-products axis activation as well as the cross-talk with the renin-angiotensin system are dampened by the high expression of soluble forms of both receptor for advanced glycation end-products and angiotensin-converting enzyme 2.