Related Experiment Video
Updated: Jul 18, 2026

Modeling Brain Tumors In Vivo Using Electroporation-Based Delivery of Plasmid DNA Representing Patient Mutation Signatures
Published on: June 23, 2023
[Gene therapy in neuro-oncology]
1Departamento de Biología Molecular, Centro de Biología Molecular Severo Ochoa, Facultad de Ciencias, Universidad Autónoma de Madrid, Madrid, Spain. mizquierdo@cbm.uam.es
Gene therapy uses genetic material transfer to treat diseases, with retroviruses as common vectors in cancer treatment. While showing promise in preclinical studies, these advanced gene therapies are not yet standard clinical options.
Area of Science:
- Biotechnology
- Molecular Biology
- Oncology
Context:
- Gene therapy involves transferring genetic material to cells or tissues for therapeutic purposes.
- Vectors are crucial for efficient and selective delivery of therapeutic genes.
- Retroviruses are frequently employed as vectors in cancer gene therapy due to their ability to infect dividing cells.
Purpose:
- To explore the essential components and current strategies of gene therapy for cancer treatment.
- To review popular gene therapy approaches including immunotherapy, antiangiogenic strategies, killer-suicide genes, and RNA interference.
- To assess the preclinical and clinical status of these cancer gene therapies.
Summary:
- Gene therapy aims to cure or improve patient conditions by delivering genetic material.
- Key components include efficient vectors and therapeutic genes.
- Cancer gene therapies like immunotherapy and RNA interference have shown antitumoral effects in preclinical models.
Impact:
- Gene therapy approaches demonstrate significant antitumoral effects in cancer cell lines and animal models.
- These therapies exhibit minimal secondary effects in preclinical settings.
- Despite promising results, most gene therapies are still in clinical phases and not yet established as standard treatments.
More Related Videos
09:19High Throughput Characterization of Adult Stem Cells Engineered for Delivery of Therapeutic Factors for Neuroprotective Strategies
Published on: January 4, 2015
09:44Chemogenetic Regulation in Reprogrammed Stem Cell-derived Precursor Cells in Treating Neurodegenerative Diseases
Published on: May 2, 2025
Related Concept Videos
Gene Therapy
Gene Therapy
Targeted Cancer Therapies
There are several types of targeted therapies against specific...
Targeted Cancer Therapies
There are several types of targeted therapies against specific...
Tumor Immunotherapy
Cancer Therapies
However, cancer treatments can pose several challenges, as therapies used to kill cancer cells are generally also toxic to normal cells. Moreover, cancer cells mutate rapidly and can develop resistance to chemical agents or radiation therapy. Besides, all types of cancer cells may not respond to the same therapy. Some cancer cells respond to one...