Module 5 - Case

DNA GENE THERAPY

INTRODUCTION

Genes are precise sequences of passes that code instruction on how to synthesis proteins . Mostly genes get a lot of attention but it 's the proteins in them that carry out most life functions and frame most of cellular structures . Genetic diss occur when genes are interfered and the coded proteins are incapable of carrying out their role . Gene therapy is the introduction of genes into an individual 's cells or tissues to extravagance a dis . It is a system for correcting substandard genes accountable for disease

growth (Kohn and Steve 2009

Several approaches are underway by researchers for correcting flawed genes . They include , incorporation of a normal gene into a nonspecific position inside a genome to substitute a nonfunctional gene this is the most familiar advance , substituting an anomalous gene for an ordinary gene through homologous recombination , renovation of unusual gene through choosy reverse mutation that returns a gene to its standard function and interfering the ruling of a particular gene

Gene therapy is classified into two . Gene line therapy basically entails modification of germ cell by introduction of functional genes which are incorporated hooked on to their genomes . The second is somatic gene therapy which entails the transfer of therapeutic genes into a patient 's somatic cell (Durai , Porteus , Kandavelou , and Chandraseg 2005

In medical research gene therapy has credible pledge in the treatment of a variety of ailments which are predisposed by a particular gene flaw examples include , hemophilia , cystic fibrosis , and muscular...