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MAOA Gene Fact File - Coggle Diagram
MAOA Gene Fact File
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What Is the MAOA Gene?
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Function: Produces the enzyme monoamine oxidase A, which breaks down neurotransmitters in the brain, including:
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By regulating these chemicals, MAOA plays an important role in emotional control, impulse regulation, and aggression.
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Key Studies & Findings
Brunner et al. (1993)
Studied a Dutch family with a history of violent and antisocial behaviour.
Found a mutation in the MAOA gene.
Findings:
Male family members with the mutation showed impulsive aggression, arson, attempted rape, and assault.
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