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pubmed:abstractText |
Certain components of the serotonin system have been known for some time to be risk factors for schizophrenia. Few studies have, however, focused on the association between the therapeutic responses to atypical antipsychotics, such as risperidone, and polymorphisms of the 5-HT3 receptor, the only ionotropic ligand-gated serotonin receptor, even though there have been some genetic clues linking HTR3A and schizophrenia. We therefore postulated that such a polymorphism might be an explanatory factor in the diversity of response to risperidone treatment.
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