Proteomics strategies for bipolar disorder evaluation: From sample preparation to validation

Area of Science:

• Psychiatry and Proteomics
• Biomarker Discovery
• Neuroscience

Background:

• Bipolar disorder (BD) is a prevalent and challenging psychiatric condition with significant global impact.
• Diagnostic heterogeneity in BD necessitates advanced bioanalytical strategies for accurate identification.
• Proteomic approaches are emerging as powerful tools for understanding BD's complexity.

Purpose of the Study:

• To review the current state-of-the-art in proteomic research applied to bipolar disorder.
• To highlight the potential of proteomic strategies in refining BD diagnosis and discovering novel biomarkers.
• To provide an overview of key considerations in proteomic studies for BD.

Main Methods:

• Literature review of recent proteomic research in bipolar disorder.
• Overview of various proteomic techniques, including sample preparation, gel-based and gel-free methods.
• Discussion of proteomic quantification and protein validation strategies.

Main Results:

• Proteomic research is advancing the understanding of BD's molecular underpinnings.
• Protein profiles show potential for refining BD diagnosis.
• Novel protein biomarkers are being identified to aid in diagnostics.

Conclusions:

• Proteomics offers a promising avenue for improving the diagnosis of bipolar disorder.
• Further research in proteomic strategies is crucial for biomarker discovery and clinical application.
• Standardized methods in sample handling and analysis are essential for robust proteomic findings in BD.