Gene editing techniques have emerged as powerful tools in biomedical research, offering precise manipulation of genetic material with the potential to revolutionize cancer treatment strategies. This review provides a comprehensive overview of the current landscape of gene editing technologies, including CRISPR-Cas systems, base editing, prime editing, and synthetic gene circuits, highlighting their applications and potential in cancer therapy. It discusses the mechanisms, advantages, and limitations of each gene editing approach, emphasizing their transformative impact on targeting oncogenes, tumor suppressor genes, and drug resistance mechanisms in various cancer types. The review delves into population-level interventions and precision prevention strategies enabled by gene editing technologies, including gene drives, synthetic gene circuits, and precision prevention tools, for controlling cancer-causing genes, targeting pre-cancerous lesions, and implementing personalized preventive measures. Ethical considerations, regulatory challenges, and future directions in gene editing research for cancer treatment are also addressed. This review highlights how gene editing could revolutionize precision medicine by enhancing patient care and advancing cancer treatments with targeted, personalized methods. For these benefits to be fully realized, collaboration among researchers, doctors, regulators, and patient advocates is crucial in fighting cancer and meeting clinical needs.
Keywords: CRISPR-Cas systems; Cancer treatment; Drug resistance mechanisms; Gene editing techniques; Synthetic gene circuits.
Copyright © 2024 The Authors. Published by Elsevier B.V. All rights reserved.