Molecular biomarkers in multiple sclerosis

• Main Authors: Tjalf Ziemssen, Katja Akgün, Wolfgang Brück
• Format: Article
• Language: English
• Published: BMC 2019-12-01
• Series: Journal of Neuroinflammation
• Subjects: Multiple sclerosis; Molecular biomarker; Oligoclonal bands; Neurofilament; Cerebrospinal fluid; Treatment response
• Online Access: https://doi.org/10.1186/s12974-019-1674-2

Abstract Multiple sclerosis (MS) is an inflammatory-neurodegenerative disease of the central nervous system presenting with significant inter- and intraindividual heterogeneity. However, the application of clinical and imaging biomarkers is currently not able to allow individual characterization and prediction. Complementary, molecular biomarkers which are easily quantifiable come from the areas of immunology and neurobiology due to the causal pathomechanisms and can excellently complement other disease characteristics. Only a few molecular biomarkers have so far been routinely used in clinical practice as their validation and transfer take a long time. This review describes the characteristics that an ideal MS biomarker should have and the challenges of establishing new biomarkers. In addition, clinically relevant and promising biomarkers from the blood and cerebrospinal fluid are presented which are useful for MS diagnosis and prognosis as well as for the assessment of therapy response and side effects.