Additional file 3: Supplements Figure 1. A Gel electrophoresis of mRNA extracted from the tissue of a patient with laryngeal squamous cell carcinoma; B The relative expression levels of lncRNA genes were detected by qPCR; C Transwell detects the invasion ability of different laryngeal squamous cell carcinoma cell lines; D CCK-8 detects the proliferation ability of other laryngeal squamous cell carcinoma cell lines; E Bioinformatics Web sites predict the targeted binding of TINCR to miRNA; F Bioinformatics Web sites predict the targeted binding of hsa-miR-210-5p to miRNA.