Abstract

Genetic engineering has revolutionized the field of drug development, enabling the creation of targeted therapies and biopharmaceuticals that address previously untreatable diseases. Through advancements in recombinant DNA technology, CRISPR gene editing, and synthetic biology, scientists have accelerated drug discovery processes and enhanced drug efficacy and safety. This article explores the impact of genetic engineering on modern drug development, including its applications, benefits, challenges, and future prospects. Understanding these innovations is crucial for the continued evolution of precision medicine and personalized treatments.