Related Experiment Video
Updated: Feb 7, 2026

Author Spotlight: Advancing the Analysis of Plasma Extracellular Vesicle Proteome for Cardiovascular Biomarker Studies
Published on: January 31, 2025
New biomarker strategies to enable precision cardiovascular medicine
Kristen Bede1, Wai H Wilson Tang1,2
1Center for Clinical Genomics.
Insights
Precision medicine uses genomic, personal, and environmental data for disease prevention and treatment. Biomarker strategies are advancing precision cardiovascular medicine by identifying novel therapeutic targets and risk cohorts.
Area of Science:
- Cardiovascular Medicine
- Genomics
- Biomarker Discovery
Background:
- Precision medicine integrates genomic, personal, and environmental factors for tailored disease treatment and prevention.
- Cardiovascular diseases (CVD) have complex etiologies, with rare monogenic causes and increasing focus on polygenic risk and environmental influences.
- Emerging research explores novel pathways and therapeutic targets, including PCSK9 inhibitors for familial hypercholesterolemia and myosin ATPase inhibitors for hypertrophic cardiomyopathy.
Purpose of the Study:
- To review emerging biomarker strategies for precision cardiovascular medicine.
- To highlight how genomic and environmental factors inform CVD prevention and treatment.
- To showcase novel therapeutic targets identified through genetic and metabolomic insights.
Main Methods:
- Literature review of recent advancements in precision cardiovascular medicine.
- Analysis of biomarker strategies including genetic variants, polygenic risk scores, and metabolomic insights.
- Examination of case studies illustrating the application of precision medicine in CVD.
Main Results:
- Biomarker strategies, including genetic and metabolomic approaches, are crucial for identifying individuals at high risk for CVD.
- Rare genetic variants and extreme phenotypes have led to the discovery of novel therapeutic targets like PCSK9 inhibitors.
- Polygenic risk scores and metabolomic insights, such as gut microbiota-derived pathways, offer new avenues for CVD susceptibility modulation.
Conclusions:
- Operationalizing precision cardiovascular medicine requires robust knowledge systems and data infrastructure.
- Integrating genetic and environmental data is essential for effective CVD prevention and treatment.
- Advancements in biomarker discovery are paving the way for personalized cardiovascular care.
Purpose Of Review:
Precision medicine is the concept of disease treatment and prevention using an individual's genomic profile in addition to personal and environmental factors. This review outlines examples of new biomarker strategies that enable the practice of precision cardiovascular medicine.
Recent Findings:
Although commonly attributed to identifying causative genetic variants, mono-genetic causes of cardiovascular diseases (CVD) are not common and largely focused on lipoprotein analyses. Nevertheless, rare clinical presentations in families with extreme phenotypes can sometimes identify novel pathways that can serve as therapeutic targets, such as the discovery of PCSK9 inhibitors for familial hypercholesterolemia or small molecular inhibitors of myosin ATPase activities for hypertrophic cardiomyopathy. Polygenetic risks scores can also identify high-risk cohorts before their clinical manifestations. Novel metabolomic insights can also lead to unexpected modulators of CVD susceptibility, such as nutrient-induced gut microbiota-derived metabolic pathways.
Summary:
Adequate knowledge systems and data infrastructure are necessary for clinicians to take into account both genetic and environmental factors to operationalize precision medicine and to prevent CVD.
Related Concept Videos
Blood Studies for Cardiovascular System I: Cardiac Biomarkers
The essential diagnostic tools for detecting myocardial necrosis and monitoring individuals suspected of having acute coronary syndrome (ACS) include:
Troponins
Troponins, particularly cardiac troponins I and T, are the most precise and sensitive markers of myocardial injury. They are detectable within 4-6 hours of myocardial injury and remain...
Overview of the Cardiovascular System
Heart
The heart is the central pump of the cardiovascular system that circulates blood throughout the body. It comprises two atria receiving the blood and two ventricles pumping blood out of the heart. Their rhythmic contractions, called heartbeats, ensure that blood flow remains continuous.
Blood Vessels
Blood...
Uncertainty in Measurement: Accuracy and Precision
Regulation of the Cardiovascular System
The regulation of the cardiovascular system involves the autonomic nervous system (ANS), baroreceptors, and chemoreceptors, ensuring that heart rate and blood pressure are appropriately modulated in response to varying physiological demands.
The ANS comprises two main divisions: the sympathetic and parasympathetic nervous systems. The sympathetic nervous system enhances...
Microorganisms in Medicine and Therapeutics
Accuracy and Precision

