Figures & data
Figure 1. The expression pattern of MIAT in corneal neovascularization tissues of rat model. (a) The expression of MIAT was determined using real-time PCR; (b) The expression of miR-1246 was detected using real-time PCR; (c) The expression of AngII, AngI and ACE was measured using real-time PCR and western blot. *P < 0.05 vs control.
![Figure 1. The expression pattern of MIAT in corneal neovascularization tissues of rat model. (a) The expression of MIAT was determined using real-time PCR; (b) The expression of miR-1246 was detected using real-time PCR; (c) The expression of AngII, AngI and ACE was measured using real-time PCR and western blot. *P < 0.05 vs control.](/cms/asset/90041c04-fe93-44d8-938b-c5c7965db262/kccy_a_1578143_f0001_b.gif)
Figure 2. Effects of MIAT on cell proliferation and migration of HUVECs. (a) Effects of VEGF and si-MIAT on the expression of MIAT was determined using real-time PCR; (b) Effects of VEGF and si-MIAT on the expression of miR-1246 was measured using real-time PCR; (c) Effects of VEGF and si-MIAT on the expression of AngII, AngI and ACE was determined using real-time PCR and western blot; (d) Effects of VEGF and si-MIAT on the expression of cell migration and proliferation were determined using transwell assay and MTT assay, respectively. (e) The cell migration pictures under the treatments of VEGF and si-MIAT. *P < 0.05 vs control, #P < 0.05 vs si-control + VEGF.
![Figure 2. Effects of MIAT on cell proliferation and migration of HUVECs. (a) Effects of VEGF and si-MIAT on the expression of MIAT was determined using real-time PCR; (b) Effects of VEGF and si-MIAT on the expression of miR-1246 was measured using real-time PCR; (c) Effects of VEGF and si-MIAT on the expression of AngII, AngI and ACE was determined using real-time PCR and western blot; (d) Effects of VEGF and si-MIAT on the expression of cell migration and proliferation were determined using transwell assay and MTT assay, respectively. (e) The cell migration pictures under the treatments of VEGF and si-MIAT. *P < 0.05 vs control, #P < 0.05 vs si-control + VEGF.](/cms/asset/49df7c96-0894-44c5-8e02-5911f7d342b7/kccy_a_1578143_f0002_oc.jpg)
Figure 3. MIAT regulates the expression of miR-1246. (a) Online prediction found that MIAT could bind with miR-1246. (b) RIP assay revealed that MIAT and miR-1246 were accumulated in AGO2. (c) RNA pull-down revealed that MIAT pulled down the AGO2 in the compound. (d) miR-1246 was accumulated in the pull-down compound of MIAT. *P < 0.05 vs IgG, #P < 0.05 vs NC.
![Figure 3. MIAT regulates the expression of miR-1246. (a) Online prediction found that MIAT could bind with miR-1246. (b) RIP assay revealed that MIAT and miR-1246 were accumulated in AGO2. (c) RNA pull-down revealed that MIAT pulled down the AGO2 in the compound. (d) miR-1246 was accumulated in the pull-down compound of MIAT. *P < 0.05 vs IgG, #P < 0.05 vs NC.](/cms/asset/1d45a1cc-0120-48a3-93a3-f66048f8fe64/kccy_a_1578143_f0003_oc.jpg)
Figure 4. Effects of VEGF on the expression of ACE. (a) The expression of ACE was determined using real-time PCR and western blot; (b) The expression of AngII was determined using real-time PCR and western blot. *P < 0.05 vs control, #P < 0.05 vs si-control, &P < 0.05 vs NC.
![Figure 4. Effects of VEGF on the expression of ACE. (a) The expression of ACE was determined using real-time PCR and western blot; (b) The expression of AngII was determined using real-time PCR and western blot. *P < 0.05 vs control, #P < 0.05 vs si-control, &P < 0.05 vs NC.](/cms/asset/b200a9f6-bac4-47ab-9a7e-3f8b9cb390c2/kccy_a_1578143_f0004_b.gif)
Figure 5. Effects of VEGF, MIAT, miR-1246 and enalaprilat on cell proliferation and migration. *P < 0.05 vs control, #P < 0.05 vs si-control, &P < 0.05 vs NC, $P < 0.05 vs miR-1246 inhibitor.
![Figure 5. Effects of VEGF, MIAT, miR-1246 and enalaprilat on cell proliferation and migration. *P < 0.05 vs control, #P < 0.05 vs si-control, &P < 0.05 vs NC, $P < 0.05 vs miR-1246 inhibitor.](/cms/asset/eb30d11c-9f8f-4b20-ab9a-18a4bed56dbd/kccy_a_1578143_f0005_b.gif)
Figure 6. In vivo to validate the role of si-MIAT on corneal neovascularization. (a) The lengths and areas of corneal neovascularization on day 3, 5 and 7 after operation. (b) The expression of MIAT and miR-1246 was determined using real-time PCR, the expression of AngII was determined using western blot. *P < 0.05 vs si-control.
![Figure 6. In vivo to validate the role of si-MIAT on corneal neovascularization. (a) The lengths and areas of corneal neovascularization on day 3, 5 and 7 after operation. (b) The expression of MIAT and miR-1246 was determined using real-time PCR, the expression of AngII was determined using western blot. *P < 0.05 vs si-control.](/cms/asset/4a56dc7e-b07e-457e-b725-8e85a3fe720f/kccy_a_1578143_f0006_b.gif)