title: How trinucleotide repeats may function.
mesh_terms: D017668:Age of Onset; D001921:Brain / Q000378:metabolism; D006801:Humans; D009154:Mutation; D009410:Nerve Degeneration / Q000235:genetics; D009419:Nerve Tissue Proteins / Q000235:genetics / Q000378:metabolism; D009422:Nervous System Diseases / Q000235:genetics*; D011068:Poly G / Q000235:genetics; D018911:Trinucleotide Repeats / Q000235:genetics / Q000502:physiology*
chemical_list: D009419:Nerve Tissue Proteins; D011068:Poly G