Our results suggested the important roles of ITGA2, FN1, ICAM1, TIMP1 and CDH2 in the progression of PTC. miR-204-5p, miR-7-2, and miR-146b are potential biomarkers for PTC staging and FN1, CLDN1, and TNFRSF12A may serve as markers of prognosis in PTC.
In conclusion, miR-146b-5p expression correlated with advanced PTC and promoted PTC development by targeting CCDC6 in vitro and in vivo; it could, therefore, serve as a promising target for PTC treatment.