High School

Ernesto Sanchez
BIO: 187
Instructor: Anna
April 16, 2012
Duchenne Muscular Dystrophy
Even though living organisms were knowing to function as a perfect machine, different heritable errors occur occasionally. Many of these genetical disorders are caused by abnormalities in genes or chromosomes. In other worlds, persons deoxyribonucleic acid strands are affected. There are many different types of genetic disorders; some are inherited from the parents, while others are caused by acquired changes, or mutations in a previous group of genes. Since generic wine disorders are present before birth, and the damage from these diseases are irreversible. wizard of the most common genetic diseases to date is Duchenne muscular dystrophy. find in 1961 by Guillaume B.A Duchenne, muscular dystrophy is a scourge disease to inherit.
To begin with, Duchenne muscular dystrophy is a archaic inherited muscularity disease characterized by progressive muscle weakness and wasting. People who suffer from muscular dystrophy are missing the protein called dystrophin, without this protein muscles cannot develop normally and muscles cells are easy to pick up (Kliegman , Bethrman , Jenson, Stanton 153). As seen in manikin 1, when a person is born(p) with this disease their muscles do not produce dystrophin.



The lack of protein abate the muscle function and the muscle eventually losses strength. In the late stages of muscular dystrophy, muscle fibers often are replaced by fat and connective tissue. This can be seen in figure 2, the patients muscles are abnormal develop.
Duchenne muscular dystrophy is caused by faulty or missing genetic information that prevents the body from qualification the proteins needed to build and maintain healthy muscles. The gene gather up in the process is called dystrophin (DMD) gene. The dystrophin gene is the largest gene found in nature and is the one that produces a protein called dystrophin. This protein is located primarily in muscles used for movement (skeletal muscles) and in heart...If you want to get a full essay, order it on our website: Orderessay



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