LAMB3 and cervical cancer: The overexpression of hsa‐mir‐133a‐2 inhibited the proliferation of siha and caski cells, according to CCK‐8 results, however, the upregulation of LAMB3 expression significantly decreased the inhibitory effect of hsa‐mir‐133a‐2 on cervical cancer cell proliferation (Figure 5B, p < 0.05).