MYO18A and brain cancer: The microenvironment of brain cancer is also governed by transforming growth factor β (TGF-β)1-induced anti-apoptotic factor (TIAF1), found to be aggregated at the interface between metastatic cancer cells, such as metastatic small-cell lung cancer cells and metastatic lung adenocarcinoma, forming a protective peritumor capsule, that can be toxic to neurons [280] (Fig. 5).