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Results 1 - 10 of 11 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. DDC gene 
    ... of the chemical pathways that produce dopamine and serotonin, which are two types of neurotransmitters. Neurotransmitters are ... dopamine. A similar process is used to make serotonin. The amino acid tryptophan is converted to 5- ...
    https://medlineplus.gov/genetics/gene/ddc - Genetics
  4. MAOA gene 
    ... is involved in the breakdown of the neurotransmitters serotonin, epinephrine, norepinephrine, and dopamine. Signals transmitted by serotonin regulate mood, emotion, sleep, and appetite. Epinephrine and ...
    https://medlineplus.gov/genetics/gene/maoa - Genetics
  5. SPR gene 
    ... 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. At least ...
    https://medlineplus.gov/genetics/gene/spr - Genetics
  6. Aromatic l-amino acid decarboxylase deficiency 
    ... neurons, the AADC enzyme helps produce dopamine and serotonin, which are two types of neurotransmitters. Neurotransmitters are ... This causes neurons to produce less dopamine and serotonin than normal, which in turn reduces the production ...
    https://medlineplus.gov/...tic-l-amino-acid-decarboxylase-deficiency - Genetics
  7. 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
  8. 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
  9. GCH1 gene 
    ... 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. Because it ...
    https://medlineplus.gov/genetics/gene/gch1 - Genetics
  10. 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
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