2D DIGE of the cerebrospinal fluid proteome in neurological diseases

Abstract

2D DIGE is a promising approach to comparative proteome analysis known for a high sensitivity and high reproducibility compared with classical 2DE techniques. It offers new possibilities for the detection of cerebrospinal fluid (CSF) biomarkers in neurological diseases, such as dementia, amyotrophic lateral sclerosis or multiple sclerosis. We review the first studies using 2D DIGE for analysis of the CSF proteome in neurological diseases and discuss advantages, as well as drawbacks, of the methodological approach with special emphasis on CSF-related aspects.

Keywords::

• 2D DIGE
• biomarker
• cerebrospinal fluid
• neurological disease
• proteome

Financial & competing interests disclosure

The authors have no relevant affiliations or financial involvement with any organization or entity with a financial interest in or financial conflict with the subject matter or materials discussed in the manuscript. This includes employment, consultancies, honoraria, stock ownership or options, expert testimony, grants or patents received or pending, or royalties.

No writing assistance was utilized in the production of this manuscript.