About The Word Site, Chromosome Fragile

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Find the definition of the medical term Site, Chromosome Fragile. Site, Chromosome Fragile defined and explained for easy understanding at the Medical Dictionary from ClusterMed.info.

Site, Chromosome Fragile

Site, Chromosome Fragile Definition & Meaning
Site, Chromosome Fragile Definition And Meaning

What's The Definition Of Medical Term Site, Chromosome Fragile?

Susceptibility of chromosomes to breakage and translocation or other aberrations. Chromosome fragile sites are regions that show up in karyotypes as a gap (uncondensed stretch) on the chromatid arm. They are associated with chromosome break sites and other aberrations. A fragile site on the X chromosome is associated with FRAGILE X SYNDROME. Fragile sites are designated by the letters "FRA" followed by the designation for the specific chromosome and a letter which refers to the different fragile sites on a chromosome (e.g. FRAXA).

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