The Egyptian Journal of Neurology, Psychiatry and Neurosurgery (Mar 2024)

Syntaxin 1A gene polymorphism in multiple sclerosis: a case–control study

  • Mohammed I. Oraby,
  • Rasha H. Soliman,
  • Noha A. Abdel Kader,
  • Esraa M. Abdul Galil,
  • Mohammed M. Masoud

DOI
https://doi.org/10.1186/s41983-024-00811-1
Journal volume & issue
Vol. 60, no. 1
pp. 1 – 8

Abstract

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Abstract Background Syntaxin 1A is a member of a membrane-integrated nervous system-specific protein superfamily involved in the neuromediator release from synaptic vesicles and one of the proteins included in axonal integrity. Studies that discussed the role of Syntaxin 1A in multiple sclerosis are few and limited. Gene studying sometimes shows unexpected results in different populations. The aim of this work was to investigate Syntaxin 1A genetic polymorphism (rs1569061) in a sample of Egyptian patients with MS and the relation between Syntaxin 1A gene polymorphism and disease course and disability. A case–control study included 150 subjects; 75 Egyptian MS patients of different clinical courses and 75 age and sex matched healthy controls. Patients were subjected to clinical evaluation, assessment of disability, and cognition. Both patient and control groups were subjected to Syntaxin 1A genotyping. Results There was no significant difference between different genotypes distribution for Syntaxin 1A (rs 1569061) between MS patients and controls. No significant difference was found between genotypes and allele distribution for Syntaxin 1A (rs 1569061) among cases of MS regarding EDSS or results of BICAMS). There was no statistically significant difference between syntaxin genotypes among cases of MS regarding demographic or clinical characteristics of the disease. Conclusion Here we show no statistically significant difference between MS patients and control regarding Syntaxin 1A genotypes and different alleles. Syntaxin 1A genotypes have no impact on clinical characteristics of the disease, disability, or cognition. These negative findings open the floor for the study of other MS related genes in Egypt.

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