Association Study Indicates a Protective Role of Phosphatidylinositol-4-phosphate-5-kinase Against Tardive Dyskinesia
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Background: Tardive dyskinesia is a disorder characterized by involuntary muscle movements that occur as a complication of long-term treatment with antipsychotic drugs. It has been suggested to be related to a malfunctioning of the indirect pathway of the motor part of the cortical-striatal-thalamic-cortical circuit, which may be caused by oxidative stress-induced neurotoxicity.
Methods: The purpose of our study was to investigate the possible association between phosphatidylinositol-4-phosphate-5-kinase type IIa (PIP5K2A) function and tardive dyskinesia in 491 Caucasian patients with schizophrenia from 3 different psychiatric institutes in West Siberia. The Abnormal Involuntary Movement Scale was used to assess tardive dyskinesia. Individuals were genotyped for 3 single nucleotide polymorphisms in PIP5K2A gene: rs10828317, rs746203, and rs8341.
Results: A significant association was established between the functional mutation N251S-polymorphism of the PIP5K2A gene (rs10828317) and tardive dyskinesia, while the other 2 examined nonfunctional single nucleotide polymorphisms were not related.
Conclusions: We conclude from this association that PIP5K2A is possibly involved in a mechanism protecting against tardive dyskinesia-inducing neurotoxicity. This corresponds to our hypothesis that tardive dyskinesia is related to neurotoxicity at striatal indirect pathway medium-sized spiny neurons.
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Tardive Dyskinesia in Older Persons Taking Antipsychotics.
Citrome L, Isaacson S, Larson D, Kremens D Neuropsychiatr Dis Treat. 2021; 17:3127-3134.
PMID: 34703232 PMC: 8524363. DOI: 10.2147/NDT.S328301.
Association of Polymorphisms with Alcohol Use Disorder.
Fedorenko O, Mikhalitskaya E, Toshchakova V, Loonen A, Bokhan N, Ivanova S Genes (Basel). 2021; 12(10).
PMID: 34681036 PMC: 8535504. DOI: 10.3390/genes12101642.
Genome wide study of tardive dyskinesia in schizophrenia.
Lim K, Lam M, Zai C, Tay J, Karlsson N, Deshpande S Transl Psychiatry. 2021; 11(1):351.
PMID: 34103471 PMC: 8187404. DOI: 10.1038/s41398-021-01471-y.
Levchenko A, Vyalova N, Nurgaliev T, Pozhidaev I, Simutkin G, Bokhan N Front Genet. 2020; 11:936.
PMID: 33193575 PMC: 7478333. DOI: 10.3389/fgene.2020.00936.