MYRF and cardiomyopathy: Adult myrfue70 mutants were also infertile, because of the absence of detectable gonadal tissue in females, confirmed via histopathology, which also revealed evidence of cardiomyopathy (data not shown), findings consistent with proposed roles of myrf outside the CNS (Pinz et al., 2018; Hamanaka et al., 2019; Rossetti et al., 2019).