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Environmental Influencers, MicroRNA, and Multiple Sclerosis.
1Kuwait Cancer Control Center, Ministry of Health, Shuwaikh, Kuwait.
Journal of Central Nervous System Disease
|February 4, 2020
Summary
Environmental factors like vitamin D deficiency, Epstein-Barr virus (EBV), and smoking may trigger multiple sclerosis (MS) by disrupting microRNA (miRNA) networks. This disruption impacts cellular processes, potentially leading to MS development.
Area of Science:
- Neuroimmunology
- Molecular Biology
- Genetics
Background:
- Multiple sclerosis (MS) is a debilitating neurological disorder with an autoimmune component.
- Environmental factors such as vitamin D deficiency, Epstein-Barr virus (EBV) infection, and smoking are implicated in MS.
- These factors may alter cellular functions including proliferation, differentiation, and apoptosis.
Purpose of the Study:
- To review the potential role of environmental factors in multiple sclerosis (MS) pathogenesis.
- To explore the influence of microRNAs (miRNAs) in mediating the effects of these environmental factors.
- To propose a theoretical model linking environmental factors, miRNA dysregulation, and MS.
Main Methods:
- Literature review of existing studies on MS, environmental factors, and miRNAs.
- Analysis of proposed mechanisms by which environmental factors affect cellular processes.
- Synthesis of evidence to support the hypothesis of miRNA involvement in MS.
Main Results:
- Environmental factors can influence cellular molecularity and function.
- MicroRNAs (miRNAs) are key regulators of cellular processes potentially affected by these factors.
- Dysregulation of the miRNA network is hypothesized to contribute to MS pathogenicity.
Conclusions:
- Environmental factors may induce MS by disrupting the miRNA network.
- MicroRNA dysregulation represents a potential mechanism linking environmental exposures to MS.
- Further research into miRNA-environment interactions is warranted for understanding MS etiology.
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