Please use this identifier to cite or link to this item: https://hdl.handle.net/20.500.11851/12542
Title: Decoding the Potential Impact of Plasma hsa-miR and hsa-miR D-3p Expression, Plasma IFN-Γ Levels, and IFNG rs2069727 T/C Genetic Variant on Multiple Sclerosis Risk and Glatiramer Acetate Treatment
Authors: Kalmaz, Mekselina
Mungan, Semra
Demirdogen, Birsen Can
Keywords: Multiple Sclerosis
IFNG Rs2069727 T/C
Interferon-Gamma
Microrna
Biomarker
Publisher: Springer
Abstract: Multiple sclerosis (MS) is an autoimmune neurodegenerative disorder, with relapsing-remitting MS (RRMS) being the most common subtype. Interferon-gamma (IFN-gamma) plays a dual role in MS pathogenesis. MicroRNAs (miRNAs) have emerged as potential diagnostic biomarkers. This study examined the effect of relative expression of hsa-miR-24-3p and hsa-miR-181d-3p, plasma IFN-gamma levels, and the IFNG rs2069727 T/C variant on MS risk, evaluating their interrelationships and diagnostic potential. This case-control study comprised two overlapping groups-a genetic polymorphism group (330 RRMS, 330 healthy controls (HCs)) and a miRNA group (25 glatiramer acetate (GA)-treated RRMS patients, 25 treatment-na & iuml;ve RRMS patients, and 25 HCs)- collected at the Ankara Bilkent City Hospital Neurology Polyclinic. The IFNG rs2069727 T/C variant did not display a statistically significant disparity between RRMS patients and HCs. Significantly elevated hsa-miR-24-3p and hsa-miR-181d-3p relative expression levels were observed in GA-treated and treatment-na & iuml;ve RRMS patients compared to HCs. Conversely, age-adjusted plasma IFN-gamma concentrations were markedly lower in GA-treated and treatment-na & iuml;ve RRMS patients versus HCs. Individuals with low plasma IFN-gamma levels (<= 1.311 pg/mL) demonstrated significantly elevated hsa-miR-24-3p relative expression compared to the high IFN-gamma group (> 1.311 pg/mL). Conversely, subjects with low hsa-miR-181d-3p levels (<= 2.90) exhibited significantly higher plasma IFN-gamma concentrations relative to those with high hsa-miR-181d-3p levels (> 2.90). In the GA-treated group, EDSS negatively correlated with age-adjusted plasma IFN-gamma. This study identified age-adjusted plasma IFN-gamma, hsa-miR-24-3p, and hsa-miR-181d-3p expression as potential blood-based biomarkers for RRMS diagnosis and analyzed them alongside disability scores. The miRNAs in this study can be further evaluated as prospective therapeutic targets.
URI: https://doi.org/10.1007/s12035-025-05027-9
https://hdl.handle.net/20.500.11851/12542
ISSN: 0893-7648
1559-1182
Appears in Collections:PubMed İndeksli Yayınlar Koleksiyonu / PubMed Indexed Publications Collection
Scopus İndeksli Yayınlar Koleksiyonu / Scopus Indexed Publications Collection
WoS İndeksli Yayınlar Koleksiyonu / WoS Indexed Publications Collection

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