LIMK1 and breast cancer: Notable metastatic nodules could be found in the lungs of tumor-burden mice injected with Hs578T/Control, PL-BC-05/Control, or Hs578T/sh Lnc-408/LIMK1 and PL-BC-05/KO Lnc-408/ectopic LIMK1, compared with mice injected with Hs578T/sh Lnc-408 and PL-BC-05/KO Lnc-408.