Gene and molecular therapy

Gene and molecular therapy research focuses on developing treatments that modify genes or molecular pathways to combat diseases, offering promising approaches for conditions like cancer, genetic disorders, and infectious diseases. This dynamic field intersects molecular biology, genetics, and medical biotechnology, driving innovations that transform patient care. As a key area under Biomedical and Clinical Sciences, it covers gene editing, vector design, and delivery methods. JoVE Visualize enriches this knowledge by pairing PubMed research articles with JoVE’s experiment videos, helping researchers and students grasp complex methods and results in a clear, engaging way.

Key Methods & Emerging Trends

Core Methods in Gene and Molecular Therapy

Established techniques in gene and molecular therapy include viral vector design like lentivirus and AAV for gene delivery, CRISPR-Cas9 gene editing for precise genome modifications, and RNA interference (RNAi) to regulate gene expression. Researchers often employ cell culture models and animal studies to evaluate therapeutic efficacy and safety. Molecular cloning and sequencing remain fundamental for constructing and verifying therapeutic genes. These methodologies collectively underpin advances in understanding gene function and developing targeted interventions.

Emerging Techniques and Innovative Approaches

Recent innovations spotlight non-viral delivery systems such as lipid nanoparticles and exosome-mediated transport, enhancing targeting and reducing immunogenicity. Prime editing, base editing, and RNA editing expand CRISPR technology’s precision and scope, promising safer gene correction strategies. Additionally, advanced single-cell sequencing tools and artificial intelligence aid in unraveling gene therapy mechanisms at unprecedented resolution. These evolving methods are shaping the future landscape of molecular therapy research and clinical application.