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FOXP3 and GATA3 Polymorphisms, Vitamin D3 and Multiple Sclerosis
Concetta Scazzone1, Luisa Agnello1, Bruna Lo Sasso1
1Department of Biomedicine, Neurosciences and Advanced Diagnostics, Institute of Clinical Biochemistry, Clinical Molecular Medicine and Laboratory Medicine, University of Palermo, 90127 Palermo, Italy.
Brain Sciences
|April 3, 2021
Summary
This study found no link between FOXP3 and GATA3 gene variants, vitamin D, and Multiple Sclerosis (MS) risk. However, MS patients homozygous for a specific FOXP3 variant had lower vitamin D levels.
Area of Science:
- Immunology
- Genetics
- Neuroscience
Background:
- Regulatory T cells (Tregs) play a role in Multiple Sclerosis (MS) pathogenesis.
- FOXP3 gene variants are linked to autoimmune disease susceptibility.
- GATA3 and vitamin D regulate Foxp3 expression in Tregs.
Purpose of the Study:
- To investigate the association between FOXP3 and GATA3 genetic variants, vitamin D levels, and MS risk.
- To explore the role of specific gene polymorphisms in MS susceptibility.
Main Methods:
- Case-control study involving 106 MS patients and 113 healthy controls.
- Analysis of FOXP3 (rs3761547, rs3761548) and GATA3 (rs3824662) gene polymorphisms.
- Measurement of serum 25(OH)D3 levels in all participants.
Main Results:
- No significant genotypic or allelic differences in FOXP3 or GATA3 polymorphisms between MS patients and controls.
- MS patients homozygous for FOXP3 rs3761547 exhibited lower serum 25(OH)D3 levels.
Conclusions:
- The study found no association between FOXP3 and GATA3 SNPs, vitamin D, and MS susceptibility.
- Further research may be needed to clarify the role of vitamin D in MS pathogenesis.
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