miR-142-3p is downregulated in glioblastoma-infiltrating macrophages, which contribute to the glioma growth probably by promoting M2-like TAM apoptosis through targeting transforming growth factor beta receptor 1 (TGFBR1) and transforming growth factor beta 2 (TGFB2) [143]. Here, TGFBR1 is linked to central nervous system cancer.