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Results 1 - 10 of 136 for Concentration
  1. Attention-deficit/hyperactivity disorder 
    Attention-deficit/hyperactivity disorder (ADHD) is a behavioral disorder that typically begins in childhood and is characterized by a short attention span (inattention), ...
    https://medlineplus.gov/.../attention-deficit-hyperactivity-disorder - Genetics
  2. DRD5 gene 
    ... critical functions in the brain, including regulation of attention, mood, memory, learning, and movement. Several studies have ... be associated with a common behavioral condition called attention-deficit/hyperactivity disorder (ADHD). This condition, which typically ...
    https://medlineplus.gov/genetics/gene/drd5 - Genetics
  3. SLC6A3 gene 
    ... have been studied as possible risk factors for attention-deficit/hyperactivity disorder (ADHD) and autism spectrum disorder ( ... characterized by overactivity, impulsive behavior, and difficulty paying attention. ASD represents a group of developmental conditions that ...
    https://medlineplus.gov/genetics/gene/slc6a3 - Genetics
  4. CASR gene 
    ... receptor is turned on (activated) when a certain concentration of calcium is reached, and the activated receptor ... to calcium and therefore requires an abnormally high concentration of calcium to trigger signaling. As a result, ...
    https://medlineplus.gov/genetics/gene/casr - Genetics
  5. Malignant hyperthermia 
    ... trigger a reaction and bring them to medical attention. Certain variations of the RYR1 and CACNA1S genes ... muscle cells. The resulting increase in calcium ion concentration inside the cells stimulates muscles to contract.Mutations ...
    https://medlineplus.gov/genetics/condition/malignant-hyperthermia - Genetics
  6. GNA11 gene 
    ... of the parathyroid gland sense when a certain concentration of calcium in the blood is reached; the ... in a different condition related to abnormal calcium concentrations. Genetic changes that impair Gα11 signaling cause familial ...
    https://medlineplus.gov/genetics/gene/gna11 - Genetics
  7. STAC3 gene 
    ... Muscle contractions are triggered by changes in the concentration of certain charged atoms (ions) in muscle cells. ... cells. The resulting increase in the calcium ion concentration within muscle cells stimulates muscles to contract, allowing ...
    https://medlineplus.gov/genetics/gene/stac3 - Genetics
  8. STAC3 disorder 
    ... Muscle contractions are triggered by changes in the concentration of certain charged atoms (ions) in muscle cells. ... cells. The resulting increase in the calcium ion concentration within muscle cells stimulates muscles to contract, allowing ...
    https://medlineplus.gov/genetics/condition/stac3-disorder - Genetics
  9. Fragile X syndrome 
    ... as fidgeting or impulsive actions. They may have attention deficit disorder (ADD), which includes an impaired ability to maintain attention and difficulty focusing on specific tasks. About one- ...
    https://medlineplus.gov/genetics/condition/fragile-x-syndrome - Genetics
  10. RYR1 gene 
    ... contractions are triggered by an increase in the concentration of calcium ions inside muscle cells.RYR1 channels ... cell fluid. The resulting increase in calcium ion concentration in muscle cells stimulates muscles to contract, allowing ...
    https://medlineplus.gov/genetics/gene/ryr1 - Genetics
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