

Relationship of pharmacoresistance, dose of antipsychotics and polymorphic gene loci CYP2D6, CYP1A2, MDR1, SLC6A4 in patients with schizophrenia
https://doi.org/10.25557/2073-7998.2025.08.43-45
Abstract
The pharmacogenetic characteristics of the patient may determine his individual therapeutic concentration, at which the drug provides effective clinical treatment without significant side effects. A relationship was found between the occurrence of polymorphic alleles A-/rs3892097; A-/rs762551;T-/rs1045642; S-/5-HTTLPR, antipsychotic dose, and pharmacoresistance in patients with schizophrenia. The effectiveness of antipsychotic therapy in some cases is based on an individual choice of medication and dose, taking into account the results of genetic testing.
About the Authors
I. M. HalayenkaBelarus
Inesа Mikhailauna Halayenka
220053; 152, Dolginovsky tract; Minsk
T. S. Golubeva
Belarus
220053; 152, Dolginovsky tract; Minsk
Yu. M. Kaminskaya
Belarus
220053; 152, Dolginovsky tract; Minsk
G. V. Sergeev
Belarus
220141; 5/2, akad. Kuprevicha st.; Minsk
V. G. Objedkov
Belarus
220053; 152, Dolginovsky tract; Minsk
References
1. Halayenka I. M., Obyedkov V. G., Golubeva T. S. et al. Relevance of pharmacogenetic testing in the antipsychotic therapy of schizophrenia. Molecular and Applied Genetics: Proccedings. Institute of Genetics and Cytology of the National Academy of Sciences of Belarus. 2023;(34):121-132. (In Russ.)
2. Ji X., Ning B., Liu J. et al. Towards population-specific pharmacogenomics in the era of next-generation sequencing. Drug Discovery Today. 2021;26(8):1776-1783.
3. Patel R.A., Musharoff S.A., Spence J.P. et al. Genetic interactions drive heterogeneity in causal variant effect sizes for gene expression and complex traits. Am. J. Hum. Genet. 2022; 109(7):1286-1297.
Review
For citations:
Halayenka I.M., Golubeva T.S., Kaminskaya Yu.M., Sergeev G.V., Objedkov V.G. Relationship of pharmacoresistance, dose of antipsychotics and polymorphic gene loci CYP2D6, CYP1A2, MDR1, SLC6A4 in patients with schizophrenia. Medical Genetics. 2025;24(8):43-45. (In Russ.) https://doi.org/10.25557/2073-7998.2025.08.43-45