Human peripheral blood mononuclear cells as a valuable source of disease‐related biomarkers: Evidence from comparative proteomics studies

Purpose The discovery of specific and sensitive disease‐associated biomarkers for early diagnostic purposes of many diseases is still highly challenging due to various complex molecular mechanisms triggered, high variability of disease‐related interactions, and an overlap of manifestations among dis...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Veröffentlicht in:Proteomics. Clinical applications 2024-03, Vol.18 (2), p.e2300072-n/a
Hauptverfasser: Alexovič, Michal, Uličná, Csilla, Sabo, Ján, Davalieva, Katarina
Format: Artikel
Sprache:eng
Schlagworte:
Online-Zugang:Volltext
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
Beschreibung
Zusammenfassung:Purpose The discovery of specific and sensitive disease‐associated biomarkers for early diagnostic purposes of many diseases is still highly challenging due to various complex molecular mechanisms triggered, high variability of disease‐related interactions, and an overlap of manifestations among diseases. Human peripheral blood mononuclear cells (PBMCs) contain protein signatures corresponding to essential immunological interplay. Certain diseases stimulate PBMCs and contribute towards modulation of their proteome which can be effectively identified and evaluated via the comparative proteomics approach. Experimental design In this review, we made a detailed survey of the PBMCS‐derived protein biomarker candidates for a variety of diseases, published in the last 15 years. Articles were preselected to include only comparative proteomics studies. Results PBMC‐derived biomarkers were investigated for cancer, glomerular, neurodegenerative/neurodevelopmental, psychiatric, chronic inflammatory, autoimmune, endocrinal, infectious, and other diseases. A detailed review of these studies encompassed the proteomics platforms, proposed candidate biomarkers, their immune cell type specificity, and potential clinical application. Conclusions Overall, PBMCs have shown a solid potential in giving early diagnostic and prognostic biomarkers for many diseases. The future of PBMC biomarker research should reveal its full potential through well‐designed comparative studies and extensive testing of the most promising protein biomarkers identified so far.
ISSN:1862-8346
1862-8354
DOI:10.1002/prca.202300072