Search research articles

ABOUT JoVE

Overview Leadership Blog JoVE Help Center

AUTHORS

Publishing Process Editorial Board Scope & Policies Peer Review FAQ Submit

LIBRARIANS

Testimonials Subscriptions Access Resources Library Advisory Board FAQ

RESEARCH

JoVE Journal Methods Collections JoVE Encyclopedia of Experiments Archive

EDUCATION

JoVE Core JoVE Business JoVE Science Education JoVE Lab Manual Faculty Resource Center Faculty Site

Terms & Conditions of Use

Related Concept Videos

Blood Studies for Cardiovascular System I: Cardiac Biomarkers

Blood Studies for Cardiovascular System I: Cardiac Biomarkers

Cardiac biomarkers are enzymes, proteins, and hormones released into the blood when cardiac cells are injured. They are powerful tools for triaging.
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...

Blood Studies for Cardiovascular System II: CRP, Hcy, and Cardiac Natriuretic Peptide Markers

Blood Studies for Cardiovascular System II: CRP, Hcy, and Cardiac Natriuretic Peptide Markers

Cardiac biomarkers are critical in diagnosing, prognosing, and managing cardiovascular diseases. Routine measurement of specific biomarkers such as B-type natriuretic peptide (BNP), C-reactive protein (CRP), and homocysteine (Hcy) is common practice in clinical settings to evaluate heart function and predict cardiovascular events.
These markers indicate stress or strain on the heart muscle:
Natriuretic Peptides (BNP)
Cardiac myocytes produce these hormones in response to ventricular stretching...

Stroke: Introduction and Types

Stroke: Introduction and Types

A stroke is an acute neurological event caused by the sudden disruption of cerebral blood flow, leading to rapid loss of neuronal function. Neurons depend on continuous oxygen and glucose supply, so even brief interruptions can cause irreversible injury within minutes. Strokes are classified into ischemic and hemorrhagic types.Ischemic StrokeIschemic strokes are most common and occur due to arterial occlusion, depriving brain tissue of oxygen and nutrients. This leads to energy failure, ionic...

Hemorrhagic Stroke ll: Pathophysiology

Hemorrhagic Stroke ll: Pathophysiology

A hemorrhagic stroke develops when a cerebral blood vessel ruptures, allowing blood to escape into the surrounding brain tissue, as in intracerebral hemorrhage (ICH), or into the subarachnoid space, as in subarachnoid hemorrhage (SAH). Because the skull is a rigid compartment, the sudden presence of extravascular blood rapidly increases intracranial pressure and compresses adjacent neural structures, leading to immediate tissue injury and impaired cerebral perfusion.Mass Effect and Primary...

Hemorrhagic Stroke l: Introduction

Hemorrhagic Stroke l: Introduction

A hemorrhagic stroke is an acute neurological event that occurs when a weakened cerebral blood vessel ruptures, allowing blood to accumulate within or around the brain. The sudden release of blood forms a focal hematoma that increases intracranial pressure, displaces neural tissue, and can obstruct cerebrospinal fluid pathways. These effects may be compounded by intraventricular extension of the hemorrhage, cerebral edema, or compression of adjacent structures, all of which contribute to...

Ischemic Stroke l: Introduction

Ischemic Stroke l: Introduction

Ischemic stroke is an acute cerebrovascular condition in which blood flow to a brain region is suddenly interrupted, leading to tissue infarction. Neurons depend on continuous oxygen and glucose supply, so even brief reductions in perfusion cause energy failure, ionic imbalance, and irreversible injury. Ischemic strokes are classified into thrombotic and embolic types based on their underlying mechanisms.Thrombotic MechanismsThrombotic stroke develops when a clot forms within a cerebral artery.

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by

Same author

Marshall-plan ablation strategy for recurrent persistent atrial fibrillation in patients with durably isolated pulmonary veins.

Heart rhythm·2026

Same author

Dynamic microRNA Signatures as Biomarkers for Cardiac Ischemia and Remodeling.

International journal of molecular sciences·2026

Same author

Fibroblast Growth Factor 23 as a Prognostic Biomarker in Post-Myocardial Infarction Outcomes: Influence of Renal Function and Its Modulation by Klotho.

Journal of the American Heart Association·2026

Same author

Prevalence, multiterritorial vascular distribution, and burden of subclinical atherosclerosis in psoriasis: The EDSAP study.

JAAD international·2026

Same author

Kiwi fruit sign in perinatal testicular torsion.

Pediatric radiology·2025

Same author

Vascular access and closure management for electrophysiological interventions in 2025: a Clinical Consensus Statement of the European Heart Rhythm Association and the European Association of Percutaneous Cardiovascular Interventions of the ESC, and the ESC Working Group on Cardiovascular Surgery.

Europace : European pacing, arrhythmias, and cardiac electrophysiology : journal of the working groups on cardiac pacing, arrhythmias, and cardiac cellular electrophysiology of the European Society of Cardiology·2025

Search research articles

Related Experiment Video

Updated: May 18, 2026

Use of Capillary Electrophoresis Immunoassay to Search for Potential Biomarkers of Amyotrophic Lateral Sclerosis in Human Platelets

Use of Capillary Electrophoresis Immunoassay to Search for Potential Biomarkers of Amyotrophic Lateral Sclerosis in Human Platelets

Published on: February 10, 2020

Potential blood biomarkers for stroke.

Carlos M Laborde¹, Laura Mourino-Alvarez, Finn Akerstrom

¹Laboratory of Vascular Pathophysiology, Hospital Nacional de Paraplejicos, SESCAM, Toledo, Spain.

Expert Review of Proteomics

|September 13, 2012

Summary

New research explores novel protein and metabolite biomarkers for stroke, aiming to improve early diagnosis and risk stratification. This could lead to more effective prevention and treatment strategies for this common cause of death and disability.

More Related Videos

A Thrombotic Stroke Model Based On Transient Cerebral Hypoxia-ischemia

A Thrombotic Stroke Model Based On Transient Cerebral Hypoxia-ischemia

Published on: August 18, 2015

A Fibrin-Enriched and tPA-Sensitive Photothrombotic Stroke Model

A Fibrin-Enriched and tPA-Sensitive Photothrombotic Stroke Model

Published on: June 4, 2021

Related Experiment Videos

Last Updated: May 18, 2026

Use of Capillary Electrophoresis Immunoassay to Search for Potential Biomarkers of Amyotrophic Lateral Sclerosis in Human Platelets

Use of Capillary Electrophoresis Immunoassay to Search for Potential Biomarkers of Amyotrophic Lateral Sclerosis in Human Platelets

Published on: February 10, 2020

A Thrombotic Stroke Model Based On Transient Cerebral Hypoxia-ischemia

A Thrombotic Stroke Model Based On Transient Cerebral Hypoxia-ischemia

Published on: August 18, 2015

A Fibrin-Enriched and tPA-Sensitive Photothrombotic Stroke Model

A Fibrin-Enriched and tPA-Sensitive Photothrombotic Stroke Model

Published on: June 4, 2021

Area of Science:

Neurology
Biochemistry
Biomarker Discovery

Background:

Stroke is a leading global cause of mortality and acquired adult disability.
Current stroke prevention and treatment strategies have limitations, necessitating novel approaches.
Advances in proteomics and metabolomics offer new avenues for biomarker identification.

Purpose of the Study:

To provide a comprehensive overview of emerging protein and metabolite biomarkers for stroke.
To highlight potential candidates for improved risk stratification and early diagnosis.
To identify new therapeutic targets for stroke management.

Main Methods:

Literature review of recent proteomic and metabolomic studies.
Analysis of candidate proteins and metabolites proposed as stroke biomarkers.
Synthesis of current research on biomarker utility in stroke.

Main Results:

Identification of several candidate proteins and metabolites with potential as stroke biomarkers.
Discussion of their roles in stroke pathophysiology and clinical application.
Overview of the potential for these biomarkers in early detection and risk assessment.

Conclusions:

Proteomic and metabolomic biomarkers show promise for enhancing stroke diagnosis and risk stratification.
Further research is needed to validate these candidates for clinical use.
These biomarkers may facilitate timely and targeted interventions, improving patient outcomes.