Skip to main content
. 2020 Jan 21;18(1):1559325819901239. doi: 10.1177/1559325819901239

Figure 5.

Figure 5.

Exogenous miR-21 agomir caused abnormal new bone formation in the SIJ. A, Exogenous miR-21 caused SIJ bony ankylosis as evidenced by MRI (White arrows indicating fusions). B and C, Exogenous miR-21 caused bony ankylosis and new bone formation as detected via Micro-CT and HE staining (White arrows indicating fusions). D, Exogenous miR-21 agomir caused new bone formation by HE staining (white arrows indicating new bone formation). E, Exogenous miR-21 agomir caused SIJ fusion as evidenced by HE staining(white arrows indicating fusions). F, miR-21 antagomir did not cause SIJ new bone formation. G, miR-21 antagomir negative control did not cause SIJ new bone formation. H, Exogenous miR-21 agomir did not cause SIJ new bone formation in naïve control (6 mice for each group). CT indicates computed tomography; HE, hematoxylin and eosin; miR, MicroRNA; MRI, magnetic resonance imaging; SIJ, sacroiliac joint.