High School

Ernesto Sanchez BIO: 187 Instructor: Anna April 16, 2012 Duchenne Muscular Dystrophy Even though spirit organisms were knowing to function as a perfect machine, diametrical heritable errors occur occasionally. Many of these elementtical disorders ar caused by abnormalities in constituents or chromosomes. In other worlds, persons deoxyribonucleic acid strands ar affected. There are many varied types of genetic disorders; some are inherited from the parents, while others are caused by acquired changes, or mutations in a previous multitude of genes. Since generic wine disorders are present before birth, and the disparage 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 continuous tense 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 wakeful 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 privation 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 c! aused by faulty or missing genetic information that prevents the torso 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 placed primarily in muscles used for movement (skeletal muscles) and in heart...If you hope to get a full essay, order it on our website: OrderCustomPaper.com

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