Related Experiment Video
Updated: Jul 13, 2025

Biomarkers in an Animal Model for Revealing Neural, Hematologic, and Behavioral Correlates of PTSD
Published on: October 10, 2012
Biomarkers in psychiatric disorders
Jemmyson Romário de Jesus1, Tatianny de Araujo Andrade2, Eduardo Costa de Figueiredo3
1Department of Chemistry, Federal University of Viçosa, Viçosa, Minas Gerais, Brazil.
Diagnosing psychiatric disorders like schizophrenia and depression is challenging due to the absence of specific biomarkers. Research is exploring underlying pathophysiology to find early diagnostic markers for better clinical applications.
Area of Science:
- Neuroscience
- Psychiatry
- Biomarker Discovery
Background:
- Psychiatric disorders impose a substantial global burden.
- Schizophrenia, bipolar disorder, major depressive disorder, and anxiety are highly prevalent.
- Current diagnostic methods lack disease-specific biomarkers, complicating early and accurate diagnosis.
Approach:
- Reviewing the current research status on psychiatric disorder pathophysiology.
- Investigating the potential for novel biomarker development.
- Focusing on biomarkers for early-stage disease detection.
Key Points:
- Elucidating pathophysiology is crucial for understanding mental health conditions.
- Biomarkers are essential for improving diagnostic accuracy.
- Early-stage disease biomarkers hold significant clinical potential.
Conclusions:
- Continued research into pathophysiology and biomarker identification is vital.
- Novel biomarkers could revolutionize the diagnosis and treatment of psychiatric disorders.
- This work reviews current efforts and future directions in biomarker development for mental health.
More Related Videos
05:19Author Spotlight: Therapeutic Benefit of Closed-Loop Deep Brain Stimulation in Depression Treatment
Published on: July 7, 2023
10:02Event Related Potentials ERPs and other EEG Based Methods for Extracting Biomarkers of Brain Dysfunction: Examples from Pediatric Attention Deficit/Hyperactivity Disorder ADHD
Published on: March 12, 2020
Related Concept Videos
Bipolar Disorder
Biological Causes of Schizophrenia
Genetic Factors in Schizophrenia
The genetic basis of schizophrenia is strongly supported by family and twin...
Blood Studies for Cardiovascular System II: CRP, Hcy, and Cardiac Natriuretic Peptide Markers
These markers indicate stress or strain on the heart muscle:
Natriuretic Peptides (BNP)
Cardiac myocytes produce these hormones in response to ventricular stretching...
Introduction to Biological Bases of Psychology
The nervous system, the cornerstone of...
Human Genetics
The complex relationship between genetics and psychology is observable through common biological components such...
Depressive Disorders: Etiology
Biological Factors in Depression
Biological predispositions significantly influence the risk of developing depressive disorders. Genetic studies highlight the role of variations in the serotonin transporter...