RT Journal Article SR Electronic T1 Differential Effects of Integrin Blockade on Gut and Sacroiliac Joint Inflammation JF The Journal of Rheumatology JO J Rheumatol FD The Journal of Rheumatology SP jrheum.2022-1272 DO 10.3899/jrheum.2022-1272 A1 Zoya Qaiyum A1 Michael Tang A1 Pablo Andres Olivera A1 Robert Davies Inman YR 2023 UL http://www.jrheum.org/content/early/2023/05/10/jrheum.2022-1272.abstract AB α4β7 is a prototypic gut integrin that regulates homing of memory and effector T cells to the gut.1 Vedolizumab is an anti-α4β7 monoclonal antibody and is approved by the US Food and Drug Administration to treat ulcerative colitis and Crohn disease (CD). 1