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Results 1 - 7 of 7 for SEROTONIN
  1. Tetrahydrobiopterin deficiency 
    Tetrahydrobiopterin deficiency is a rare disorder characterized by a shortage (deficiency) of a molecule called tetrahydrobiopterin or BH4. This condition alters the levels ...
    https://medlineplus.gov/.../condition/tetrahydrobiopterin-deficiency - Genetics
  2. Monoamine oxidase A deficiency 
    ... This enzyme breaks down chemicals called monoamines, including serotonin, epinephrine, and norepinephrine. These particular monoamines act as ... signaling is no longer needed. Signals transmitted by serotonin regulate mood, emotion, sleep, and appetite. Epinephrine and ...
    https://medlineplus.gov/.../condition/monoamine-oxidase-a-deficiency - Genetics
  3. Aromatic l-amino acid decarboxylase deficiency 
    ... nervous system. This enzyme helps produce dopamine and serotonin from other molecules. Dopamine and serotonin are neurotransmitters, which are chemical messengers that transmit ...
    https://medlineplus.gov/...tic-l-amino-acid-decarboxylase-deficiency - Genetics
  4. Obsessive-compulsive disorder 
    ... s response to chemical messengers (neurotransmitters) such as serotonin or dopamine. Problems with regulating the activity of ... instructions for proteins that react to or transport serotonin have been associated with an increased risk of ...
    https://medlineplus.gov/.../condition/obsessive-compulsive-disorder - Genetics
  5. Dopa-responsive dystonia 
    ... the production of two neurotransmitters called dopamine and serotonin. Among their many functions, dopamine transmits signals within the brain to produce smooth physical movements, and serotonin regulates mood, emotion, sleep, and appetite.The protein ...
    https://medlineplus.gov/genetics/condition/dopa-responsive-dystonia - Genetics
  6. Seasonal affective disorder 
    ... the brain known as neurotransmitters, specifically dopamine and serotonin. Dopamine can be converted into hormones that control ... which change depending on the time of day. Serotonin can be converted into a hormone called melatonin, ...
    https://medlineplus.gov/.../condition/seasonal-affective-disorder - Genetics
  7. Sepiapterin reductase deficiency 
    ... produced in the brain, production of dopamine and serotonin is greatly reduced. Among their many functions, dopamine ... the brain to produce smooth physical movements, and serotonin regulates mood, emotion, sleep, and appetite. The lack ...
    https://medlineplus.gov/.../sepiapterin-reductase-deficiency - Genetics