This article is currently under investigation. We strongly recommend that this article is not cited until the investigation is completed.
Research Paper Volume 12, Issue 13 pp 12684—12702
Silencing of long non-coding RNA Sox2ot inhibits oxidative stress and inflammation of vascular smooth muscle cells in abdominal aortic aneurysm via microRNA-145-mediated Egr1 inhibition
Figure 2. miR-145 suppresses the occurrence and progression of AAA in ApoE-/- mice. (A) interference efficiency of miR-145 verified by RT-qPCR; (B) representative morphology images of abdominal aorta specimens in mice; (C) incidence of AAA in mice; (D) the maximum diameter of abdominal aorta in mice; (E) α-SM-actin expression in SMCs in abdominal aorta determined using immunohistochemistry (× 400); (F) CD68 expression in abdominal aorta detected using immunofluorescence staining (× 400); (G) levels of COX-2, NO, IL-1β, IL-6 and TNF-α in serum of mice measured using ELISA; (H) SOD level in serum and MDA level in abdominal aorta of mice; (I) protein levels of cleaved caspase-3, NOX4, iNOS, p47phox, collagen I and collagen III determined using Western blot analysis; * p < 0.05, vs. normal mice; # p < 0.05, vs. AAA mice injected with LV-miR-NC or LV-NC-inhibitor plasmids; measurement data were depicted as the mean ± standard deviation; comparisons among multiple groups were analyzed using one-way ANOVA followed by Turkey’s post hoc test; n = 10.