Abstract
Background
Multiple sclerosis (MS) is an inflammatory immune-mediated demyelinating disease that causes a challenging and disabling condition. Environmental and genetic factors play a role in appearing the state of the disease. Recent studies have shown that nuclear cofactor genes may play a role in the pathogenesis of MS. NCOA5 is a nuclear receptor coactivator independent of AF2 that modulates ERa-mediated transcription. This gene is involved in the pathogenesis of diseases such as psoriasis, Behcet’s disease, and cancer.
Methods and results
We investigated the relationship between the rs2903908 polymorphism of the NCOA5 gene and MS among 157 unrelated MS patients and 160 healthy controls by RT-PCR. The frequencies of the CC, CT, and TT genotypes were 19.87%, 37.82%, and 42.31%, respectively, for the MS group and 5.63%, 43.75%, and 50.62%, respectively, for the control group. The CC genotype and the C allele were found to be significantly higher in the patient group (the p values were 0.0002 and 0.003, respectively).
Conclusions
The fact that the CC genotype was found to be significantly higher in the patient group compared to the control group (p = 0.0002) and that it had a statistically significantly higher OR value (OR, 95% CI = 4.16, 1.91–9.05) suggests that the C allele may recessively predispose to MS for this polymorphism. These results suggest for the first time that the NCOA5 gene may have an effect on the occurrence of MS through different molecular pathways, which are discussed in the manuscript.
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Data Availability
Detailed data on the findings of this study are obviously not available due to sensitivity and are available from the corresponding author upon reasonable request.
Abbreviations
- CIA:
-
Coactivator Independent of AF2
- CNS:
-
Central Nervous System
- CSF:
-
Cerebrospinal Fluid
- EAE:
-
Experimental Autoimmune Encephalomyelitis
- EDSS:
-
Expanded Disability Status Scale
- GWAS:
-
Genome-Wide Association Studies
- HCC:
-
Hepatic Cell Carcinoma
- HLA:
-
Human Leukocyte Antigen
- IL-6:
-
Interleukin-6
- IMSGC:
-
International Multiple Sclerosis Genetics Consortium
- MHC:
-
Major Histocompatibility Complex
- MS:
-
Multiple Sclerosis
- MSSS:
-
Multiple Sclerosis Severity Scale
- NCOA5:
-
The Nuclear Receptor Coactivator 5
- NO:
-
Neuromyelitis Optica
- NR1D2:
-
Nuclear Receptor Subfamily 1 Group D Member 2
- RA:
-
Rheumatoid Arthritis
- RORA:
-
Retinoic Acid Receptor-Associated Orphan Receptor Alpha
- RT-PCR:
-
Real-Time Polymerase Chain Reaction
- SNP:
-
Single Nucleotide Polymorphism
- SPSS:
-
Statistical Package for the Social Sciences
- T1D:
-
Type I Diabetes
- T2D:
-
Type 2 Diabetes
- TAGAP:
-
T Cell Activation RhoGTPase Activating Protein
- TNF:
-
Tumor Necrosis Facto
- TYK2:
-
Tyrosine Kinase 2
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Acknowledgements
This study was supported by Tokat Gaziosmanpasa University Scientific Research Projects Commission. (Project No: 2015/67).
We gracefully thank the patients and the medical staff of the Tokat Gaziosmanpasa University Research Hospital for their support and contribution to the study.
Funding
This study was supported by Tokat Gaziosmanpasa University Scientific Research Projects Commission [Project No: 2015/67].
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All authors contributed to the study conception and design. Material preparation, data collection and analysis were performed by Aydin Rustemoglu, Sema Atasever, Betul Cevik and Husniye Rustemoglu; data analysis, evaluation and article writing were performed by Husniye Rustemoglu, Erdem Arslan, Ahmet Bulent Turhan, Filiz Taspinar and Aydin Rustemoglu. The first draft of the manuscript was written by Husniye Rustemoglu and Erdem Arslan. All authors commented on previous versions of the manuscript. All authors read and approved the final manuscript.
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The authors declare no competing interest. The authors declare that they have no known competing financial interests or personal relationships that could have appeared to influence.
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This study was performed in line with the principles of the Declaration of Helsinki. The study was started after the approval of Tokat Gaziosmanpaşa University Faculty of Medicine Ethics Committee (15-KAEK-016).
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Informed consent was obtained from all individual participants included in the study.
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Rustemoglu, H., Arslan, E., Atasever, S. et al. Could NCOA5 a novel candidate gene for multiple sclerosis susceptibility?. Mol Biol Rep 50, 9335–9341 (2023). https://doi.org/10.1007/s11033-023-08830-6
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DOI: https://doi.org/10.1007/s11033-023-08830-6