Gene Therapy Essay Example | Topics and Well Written Essays - 1250 words

gene Therapy - Essay ExampleGene therapy uses a vector which functions to deliver DNA inside bole cells after packaging. The DNA, once in the body through the vector goes into the bloodstream then into cells and finally is incorporated into a chromosome. However, naked DNA approaches waste been considered too more so in the field of vaccine development. Once embedded in the longanimouss system, the DNA is evince by the cell machinery, leading to the production of therapeutic protein which corrects the patients condition. Emphasis lies on administering a gene that will cause a protein to be expressed and that the patient specifically needs. In addition, with the advances in knowledge of nuclease functions in humans, there have begun explorations into ways of incorporating genes that encode nucleases into chromosomes. The expressed nucleases then disrupt the genes causing the disease by editing the chromosome (Giacca, 2010).The concept of gene therapy was basic design possible in 1972 but caution was implored especially concerning its application/ experimentation on humans. In 1990, however, Ashanti DeSilva became the first recipient of gene therapy treatment in the United States for ADA-SCID. Early skepticisms arose with several initial clinical failures with umteen regarding gene therapy as an over-rated procedure but successes since 2006 have seen many regain their faith in this parvenue form of treatment. Over 2,000 recorded clinical trials have so far been performed on humans. These include roaring treatment of diseases such as multiple myeloma, Parkinsons disease, Lebers congenital amaurosis, adrenoleukodystrophy, hemophilia, ADA-SCID, chronic lymphocytic leukemia and subtle lymphocytic leukemia. With such successes, many governments and companies (especially research institutions) have continued to invest even more on gene therapy. Recently, Glybera became the first gene therapy procedure to be embraced in Europe and the