PRESENTATION OUTLINE
DESCRIPTION
- The most frequent form of short-limb of dwafrism
- Short limbs, normal size head, and trunk
- Short fingers
- Midfacial retrusion and depressed nasal bridge
- Trident configuration of the hands
The FGFR3 gene was isolated and studied in connection with a search for the Huntington disease gene.
The protein encoded by the FGFR3 gene usually receives and transmits signals that stimulate cell maturation. Mutations in this gene cause a dysfunctional protein to be produced that causes a disruption to growth, known as achondroplasia or dwarfism.
It's found
on chromosome 4p16.3.
A mouse model for achondroplasia produced by targeting fibroblast growth factor receptor 3
GENERAL MOLECULAR GENETICS