MAPT and schizophrenia: Although little is known about sex-specific factors relating to the role of miRNAs in depression (Hodes et al., 2017), sex differences in miRNA regulation in other conditions, such as stress (Krispil-Alon et al., 2022), Tau pathology (Kodama et al., 2020), ASD (Schumann et al., 2017), and schizophrenia (Ragan et al., 2017), have been documented in the brain.