PIN1 and laryngeal squamous cell carcinoma: In a similar manner, the study by Chen et al. [34] found that miR-150-5p is downregulated in laryngeal squamous cell carcinoma (LSCC) and that its overexpression inhibits both the proliferation and invasion of HEp-2 cells by targeting peptidyl-prolyl cis/trans isomerase NIMA-interacting 1 (PIN1).