Related Experiment Video
Updated: Mar 20, 2026

Gene Transfer for Ischemic Heart Failure in a Preclinical Model
Published on: May 15, 2011
Therapeutic Prospects of Gene Therapy for Atrial Fibrillation
Melad Farraha1, James J H Chong2, Eddy Kizana2
1Sydney Medical School, The University of Sydney, Sydney, NSW, Australia.
Insights
Gene therapy offers a promising new avenue for treating Atrial Fibrillation (AF), a common heart rhythm disorder. Research is exploring novel gene transfer vectors and strategies to effectively restore normal heart rhythm and control rate.
Area of Science:
- Cardiology
- Molecular Medicine
- Genetics
Background:
- Atrial Fibrillation (AF) is a prevalent cardiac arrhythmia linked to severe health risks like stroke and death.
- Current treatments for AF, including medications and catheter ablation, have limitations, necessitating innovative therapeutic approaches.
Purpose of the Study:
- To review current gene therapy vectors and delivery methods for cardiovascular applications.
- To evaluate gene therapy strategies for restoring sinus rhythm and controlling ventricular rate in Atrial Fibrillation.
Main Methods:
- Review of existing literature on gene therapy vectors and their application in cardiovascular diseases.
- Analysis of identified gene therapy targets and strategies for AF treatment.
- Discussion of vector delivery methods to the atrium.
Main Results:
- Advancements in gene transfer vector efficiency and biosafety are enabling cardiovascular applications.
- Several gene therapy targets and strategies show potential for AF rhythm and rate control.
Conclusions:
- Gene therapy presents a viable and innovative approach to address the unmet needs in Atrial Fibrillation treatment.
- Further research into specific gene therapy strategies and delivery systems is warranted for clinical translation in AF.
Abstract:
Atrial Fibrillation (AF) is one of the most common types of cardiac arrhythmias experienced in clinical practice, increasing the risk of stroke, dementia, myocardial infarction and death. Currently available options for the treatment of AF use either pharmacological agents or catheter-based ablation therapies to restore sinus rhythm or control the ventricular response rate. These current treatment options are suboptimal at best, motivating research into discovering more effective and innovative ways to treat AF. Gene therapy is being explored for its potential to treat various human conditions including cardiac arrhythmias. Gene transfer vectors with increasing transduction efficiency and biosafety have been developed and trialled for cardiovascular disease treatment. With an improved understanding of the molecular mechanisms of AF, several gene therapy targets have been identified and evaluated in an attempt to rate or rhythm control the heart during AF. This review will discuss the gene therapy vectors in use today and methods for delivery of these vectors to the atrium. Further, it will evaluate several gene therapy strategies and approaches for sinus rhythm restoration and ventricular rate control that have the potential to emerge as a therapy for AF.
More Related Videos
13:58A Rabbit Model of Durable Transgene Expression in Jugular Vein to Common Carotid Artery Interposition Grafts
Published on: September 10, 2018
11:13Adenoviral Gene Therapy for Diabetic Keratopathy: Effects on Wound Healing and Stem Cell Marker Expression in Human Organ-cultured Corneas and Limbal Epithelial Cells
Published on: April 7, 2016
Related Concept Videos
Gene Therapy
Gene Therapy
Microorganisms in Medicine and Therapeutics
Pharmacogenomics: Identification of New Drug Targets
Aortic Regurgitation III: Medical Management
Treatment for Pulmonary Arterial Hypertension: Endothelin Receptor Antagonists
ETs are synthesized through a complex sequence of enzymatic steps, primarily involving an enzyme referred to as endothelin-converting enzyme...