Figure 6.
Lnc-DLEU2 inhibited hyperoxia-induced apoptosis of LMECs through a ceRNA network. (a,b) The relative expression levels of NCAPG at mRNA (a) and protein (b) levels in hyperoxia-treated LMECs with different treatments compared to the untreated (a) or hyperoxia-treated (b) LMECs. ***: p < 0.001 versus all other groups; #: p < 0.05 versus all other groups. (c) Relative changes of apoptosis of hyperoxia-treated LMECs with different treatments compared to the untreated LMECs. ***: p < 0.001 versus all other groups. (d) Relative changes of apoptosis of hyperoxia-treated LMECs transfected with lnc-DLEU2 vector, miR-181c-5p mimic and/or inhibitor as well as the corresponding negative control sequences. The untreated LMECs were used as control. ***: p < 0.001 versus all other groups. (e) Relative changes of apoptosis of hyperoxia-treated LMECs transfected with lnc-DLEU2 vector, and/or NCAPG vectors or siRNA. The untreated LMECs were used as control. **: p < 0.01 versus all other groups. ***: p < 0.001 versus all other groups. (f) The schematic diagram of the pro-apoptotic effects of miR-181c-5p through a ceRNA network consisted of lnc-DLEU2, miR-181c-5p and NCAPG in LMECs. The red rectangle indicated upregulated, blue rectangle indicted downregulated. Data are presented as mean ± SEM. One-way ANOVA analysis with Tukey's post hoc test was used for statistical analysis.