Cell surface expression of ANO1 is also promoted by Ca2+/Calmodulin-dependent protein kinase II (CaMKII) in heterologous models and in glioblastoma U251 cells (Sim et al., 2020), potentially (but not proven) through phosphorylation of ANO1 by CAMKII (Ayon et al., 2019). This evidence concerns the gene ANO1 and glioblastoma.