Research

Research

Multiple Sclerosis (MS) is a chronic inflammatory disease characterized by autoimmune destruction of myelin and neurons in the central nervous system. Today, MS is the most common cause of non-traumatic neurological disability among young adults. Predisposition to MS, similar to other common diseases, irrefutably depends on the complex interplay between genetic and environmental factors. Nevertheless, the epigenetic mechanisms that provide a molecular link between the genome and ‘environmental’ signals and control activity of the genome are still virtually unexplored.

Epigenetic changes are heritable through cell division, controlling gene expression without altering DNA sequence (the genetic code). They provide additional and more flexible level of regulation on the top of the genetic code that can also be modulated by environment. We focus on the role of DNA methylation and non-coding RNAs (ncRNAs), especially microRNAs (miRNA).

The figure summarizes the main goals of our reserach.

majas aims

Due to their stability, epigenetic changes may provide better etiologic clues and biomarkers. Due to their reversibility, it will become possible to alter unfavorable epigenetic states towards recovery. Therefore, characterizing epigenetic mechanisms gives tremendous opportunities and may open promising insights into pathogenesis of MS, facilitate diagnosis and improve drug development and the treatment of MS patients.