B: It integrates viral vectors to replace defective genes

Wed, 06 May 2026 04:53:56 +0000

# B: Gene Therapy Revolution – How Viral Vectors Are Revolutionizing the Treatment of Genetic Disorders by Replacing Defective Genes In the fast-evolving world of medicine, gene therapy stands at the forefront of groundbreaking treatments, offering hope where traditional approaches once fell short. A key innovation driving this transformation is the use of viral vectors to replace defective genes responsible for inherited diseases. This article explores how integrating viral vectors into gene therapy is not only replacing faulty genetic code but also paving the way for long-term cures. ## Understanding the Role of Viral Vectors in Gene Therapy Gene therapy aims to treat or cure diseases caused by defective or missing genes by introducing functional versions into a patient’s cells. Viral vectors—modified viruses that are engineered to deliver therapeutic genes—have emerged as the most effective tools for this purpose. Unlike the live viruses they are derived from, these vectors are carefully designed to be safe while efficiently transferring genetic material into target cells.