FXR1 and bipolar disorder: For example, FXR1 has been shown to affect mitochondrial functions, oxidative stress, neurogenesis, and cell proliferation (Jagannathan et al., 2015; Patzlaff et al., 2017; Qie et al., 2017; Cao et al., 2019; Qi et al., 2020), which can be pertinent to phenotypes observed in studies of people with bipolar disorder and patient derived systems (Madison et al., 2015; Duong et al., 2021).