![]() Somatic cells are mainly non-reproductive. The therapy targets the defective cells of an individual who is suffering from a disease. ![]() This process uses healthy genes to replace damaged ones. The human body mainly consists of somatic or stem cells. Primarily, there are two types of gene therapy. ![]() ![]() The next segment focuses on the varied application of gene therapy. After some time, the damaged cells heal and remove the source of the disease. Inside the cell, DNA/genes start making useful proteins. Finally, the new gene restores the functionality of the existing cells. Some portions of DNA containing useful proteins enter the cells through the vectors. Then, medical experts use healthy genes to replace faulty ones. This gene therapy diagram shows that first, the defective genes are spotted. Inactivate a faulty gene that is causing disease. Introduce a new functioning gene to fight disease. Replace a mutated gene with a healthy version of that gene. There are several ways through which gene therapy works. To know how to define gene therapy, continue reading this article. It is an experimental technique through which healthy genes are inserted into an individual or embryo to treat disease. Gene therapy paves ways to replace faulty or mutated genes with new ones. In a few such cases, the application of gene therapy has been found to be useful. However, there are a few diseases that are genetic and as a result, are not easily curable. ![]() With the advancement of medical science, several treatments have been discovered to treat deadly diseases. ![]()
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