CNNM2 and Sleep apnea: Furthermore, several studies have reported that CNNM2 gene is also associated with schizophrenia (Thyme et al., 2019; Liu et al., 2021), hypertension (Funato et al., 2017), intracranial aneurysm (Liu M. et al., 2023; Wu et al., 2024), myocardial infarction (Matsuoka et al., 2015), pulmonary hypertension (Wang et al., 2021), and sleep apnea (Gui et al., 2024), among other conditions.