Defective MAOA causes BRUNS
Shih JC. Cloning, after cloning, knock-out mice, and physiological functions of MAO A and B. Neurotoxicology. 2004 Jan;25(1-2):21–30. doi: 10.1016/s0161-813x(03)00112-8. PMID: 14697877.; Shih JC, Chen K, Ridd MJ. Role of MAO A and B in neurotransmitter metabolism and behavior. Pol J Pharmacol. 1999 Jan;51(1):25–9. PMID: 10389141.; Brunner HG, Nelen M, Breakefield XO, Ropers HH, van Oost BA. Abnormal behavior associated with a point mutation in the structural gene for monoamine oxidase A. Science. 1993 Oct 22;262(5133):578–80. doi: 10.1126/science.8211186. PMID: 8211186.