lincR-Ccr2-5′AS and THRIL as potential biomarkers of multiple sclerosis

Autor: Shereen Rashad Mohammed, Asmaa Mohammed Mohammed, Olfat G. Shaker, Amr Hassan
Rok vydání: 2021
Předmět:
Zdroj: Egyptian Journal of Medical Human Genetics, Vol 22, Iss 1, Pp 1-9 (2021)
ISSN: 2090-2441
DOI: 10.1186/s43042-021-00151-2
Popis: Background Multiple sclerosis (MS) is a demyelinating disease affecting the central nervous system (CNS). Long non-coding RNAs (lncRNAs) were believed to play a role in the pathogenesis of neurological disorders including MS. lincR-Ccr2-5′AS is expressed in the T helper2 (Th2) lineage. TNF-α heterogeneous nuclear ribonucleoprotein L (THRIL) causes the induction of TNF-α and regulates innate immune response and inflammation. We investigated the expression of lincR-Ccr2-5′AS and THRIL in MS to clarify their association with MS risk and the clinical features. Results LincR-Ccr2-5′AS was significantly downregulated in MS patients (fold change = 0.43±0.29, p = 0.03). The expression level was significantly low in patients with motor weakness and optic neuritis, patients with Expanded Disability Status Scale (EDSS) ≥5.5, and treatment-naïve patients. THRIL was significantly upregulated in MS patients (fold change = 6.18±2, p = 0.02). Its expression was significantly higher in patients with relapsing-remitting multiple sclerosis (RRMS), patients with motor weakness, patients with EDSS ≤5, and patients who received interferon. Conclusion Our results showed the downregulation of lincR-Ccr2-5′AS and the upregulation of lncRNA THRIL in MS patients. This differential expression of both lncRNAs may have an important role in MS pathogenesis.
Databáze: OpenAIRE