Furthermore, we found that LIMK1 expression was positively (R = 0.45) correlated with Lnc-408 levels (Fig. 3I); however, miR-654-5p negatively (R = 0.28) (Fig. S3E) correlated with Lnc-408 levels in our cohort of 60 patients with BC. Here, LIMK1 is linked to breast cancer.