Recent advances in fetal gene therapy

Area of Science:

• * Regenerative Medicine
• * Developmental Biology
• * Genetic Medicine

Background:

• * Gene therapy has shown clinical success for diseases untreatable by conventional medicine.
• * Current gene therapy trials focus on young patients due to disease progression and lethality.
• * Fetal gene therapy aims to prevent irreversible pathological changes by intervening before or at birth.

Purpose of the Study:

• * To review the potential and challenges of fetal gene therapy.
• * To discuss candidate diseases for fetal gene therapy, including Pompe disease, Gaucher disease, thalassemia, congenital protein C deficiency, and cystic fibrosis.
• * To survey the use of fetal gene transfer in developmental biology and transgenic animal generation.

Main Methods:

• * Review of existing literature on fetal gene therapy.
• * Analysis of clinical trial data and animal model studies.
• * Survey of research applications in developmental biology.

Main Results:

• * Fetal gene therapy shows promise for preventing severe genetic disorders.
• * Animal models demonstrate both successful and unsuccessful outcomes for fetal gene therapy.
• * Fetal gene transfer serves as a valuable tool for developmental biology research.

Conclusions:

• * Fetal gene therapy presents a potential paradigm shift in treating genetic diseases.
• * Careful consideration of ethical and technical challenges is crucial for clinical application.
• * Further research is needed to optimize fetal gene transfer techniques and expand applications.