ciRS-7 and its sponged miR-7 have also been reported in cancer development.48, 49 Interestingly, Cdr1as and miR-7a were both increased in an MI mouse model and hypoxia-treated CMs,50 which may be due to the fact that Cdr1as could regulate miR-7 stability at posttranscriptional level.27 Here, LINC00632 is linked to cancer.