Angelman Syndrome

Angelman syndrome, also c aloneed happy fauna syndrome, is a factortic disease named afterwards the doctor who first describe it back in 1965. Angelman syndrome affects an estimated 1 in 10,000 to 20,000 large number. The typical distinctives of a someone with Angelmans syndrome acknowledge psychogenic retardation, blond hair, pale, deep-set eyes, a long chin, a shaft-like gait, and an incorrect laugh. This is where the nickname happy puppet syndrome is derived. (Angelman Syndrome) There is bingle study endeavor of Angelman Syndrome. People normally let two copies of the UBE3A ingredient, one from all(prenominal) p arent. Both copies of this factor are active in some another(prenominal) of the bodys tissues. In the brain, however, only the write inherited from a persons female parent (the parental re-create) is active. If the maternal copy is lost because of a chromosomal change or a gene revolution, a person will have no active copies of the UBE3A gene in their brain. This evil of gene run away likely causes many of the characteristic features of Angelman Syndrome. The UBE3A gene is located on chromosome 15. Most cases of Angelman Syndrome (about 70 percent) happen when a incision of maternal chromosome 15 containing this gene is deleted. In other cases (about 11 percent), Angelman Syndrome is caused by a mutation in the maternal copy of the UBE3A gene.

The OCA2 gene is located on the segment of chromosome 15 that is often deleted in Angelman syndrome. A loss of this gene results in unusually light-headed hair and middling beat in some people with the condition. Since Angelman Syndrome it due to the diversity or deletion of chromosome 15, Angelman Syndrome occurs in males and females equally, and it affects all racial groups. (Angelman Syndrome) The major(ip) common features of Angelmans syndrome, in addition to those already mentioned above, include the lack... If you pauperization to get a full essay, order it on our website: Orderessay

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