ConquerFragilEx.org
Title
Fragile X - Fragile X Syndrome - Mental Retardation - Genetic Defects - Autism - Learning Disabilities - Medical Research In Israel
Description
Fragile X syndrome is the leading hereditary cause of developmental disabilities in all populations. The absence of a functional fragile X gene shuts off production of a special protein in the brain needed for normal cognitive development. Without this protein, children with the syndrome will never learn normally, despite hours of therapy and rehabilitation. Visit the links at right to learn more about this common genetic condition.
In 1991, scientists discovered the gene (called FMR1) that causes Fragile X. In individuals with Fragile X Syndrome, a defect in FMR1 (a full mutation) shuts the gene down. Like a defective factory, the FMR1 gene cannot manufacture the protein that it normally makes. Some individuals are fragile X carriers; they have a small defect in the FMR1 gene (called a premutation) but do not show symptoms of Fragile X .
Fragile X is inherited. Carrier men (transmitting males) pass the premutation to all their daughters but none of their sons. Each child of a carrier woman has a 50% chance of inheriting the gene. The Fragile X premutation can be passed silently down through generations in a family before a child is affected by the syndrome. A DNA blood test identifies both carriers and affected individuals. While the exact prevalence of Fragile X is unknown, recent studies indicate the statistics below:
Contact
- Conquer Fragile X, Inc.
-
- Palm Beach FL
- United States 33480
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- +1.5618429219
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