Likewise, prenatal methamphetamine exposure in the present study induced changes in proteins that have been implicated in heart failure (DDAH2 and Bdh1) and function of the major histocompatibility complex (RT‐1Bb, RT1‐CE7, RT1‐CE15, RT1‐A1) but were not significantly impacted when methamphetamine was administered during adulthood (Chavva et al., 2021). The gene discussed is DDAH2; the disease is heart failure.