Heterozygous variation of MAO-B meaning 202 viewsDecember 31, 2023 Question100.07K August 18, 2023 0 Comments Complex topic in genetic biology, can someone simplify generally what this means? I understand some of the neurotransmitter imbalance. In: 0 1 Answer ActiveNewestOldest Anonymous Posted August 18, 2023 0 Comments MAO-B is an enzyme encoded by the *MAOB* gene. Heterozygous refers to having two different alleles (as opposed to homozygous, two identical alleles) of a given gene. Variation is ambiguous here without more context. Register or Login
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