Article
Fragile X-linked mental retardation and the difficulties of reverse genetics.
BioEssays : news and reviews in molecular, cellular and developmental biology - 1 May 1991
Jordan B R
Abstract excerpt
Fragile X-linked mental retardation is an enigmatic inheritable syndrome in which severe mental retardation, a cytogenetically detectable fragile site at Xq27.3 (FraX) and a number of dysmorphic features are associated. Genetic analysis shows that the mode of inheritance is more complex than a straightforward X-linked recessive trait and probably involves a two-step process for which several models have been...
Topics
- Animals
- Cells, Cultured
- Chromosome Mapping
- Cricetinae
- Crossing Over, Genetic
- DNA
- DNA Mutational Analysis
- Female
- Folic Acid
- Fragile X Syndrome
- Genes, Recessive
- Genetic Markers
