Liquid Biopsy in Neuropsychiatric Disorders: A Step Closer to Precision Medicine.

Autor: El-Ahmad P; UConn Center on Aging, University of Connecticut Health Center, 263 Farmington Ave, Farmington, CT, 06030, USA. elahmad@uchc.edu., Mendes-Silva AP; Campbell Family Mental Health Research Institute, Centre for Addiction and Mental Health (CAMH), Toronto, Canada.; Department of Psychiatry, University of Saskatchewan, Saskatoon, Canada., Diniz BS; UConn Center on Aging, University of Connecticut Health Center, 263 Farmington Ave, Farmington, CT, 06030, USA. diniz@uchc.edu.
Jazyk: angličtina
Zdroj: Molecular neurobiology [Mol Neurobiol] 2024 Sep 19. Date of Electronic Publication: 2024 Sep 19.
DOI: 10.1007/s12035-024-04492-y
Abstrakt: Psychiatric disorders are among the leading causes of disease burden worldwide. Despite their significant impact, their diagnosis remains challenging due to symptom heterogeneity, psychiatric comorbidity, and the lack of objective diagnostic tests and well-defined biomarkers. Leveraging genomic, epigenomic, and fragmentomic technologies, circulating cell-free DNA (ccfDNA)-based liquid biopsies have emerged as a potential non-invasive diagnosis and disease-monitoring tool. ccfDNA is a DNA species released into circulation from all types of cells through passive and active mechanisms and can serve as a biomarker for various diseases, namely, cancer. Despite their potential, the application of ccfDNA in neuropsychiatry remains underdeveloped. In this review, we provide an overview of liquid biopsies and their components, with a particular focus on ccfDNA. With a summary of pre-analytical practices and current ccfDNA technologies, we highlight the current state of research regarding the use of ccfDNA as a biomarker for neuropsychiatric disorders. Finally, we discuss future steps to unlock ccfDNA's potential in clinical practice.
(© 2024. The Author(s), under exclusive licence to Springer Science+Business Media, LLC, part of Springer Nature.)
Databáze: MEDLINE