Fmr1
Fmr1 (pronounced as "F-M-R-One"), also known as the Fragile X mental retardation 1 gene, is a gene that codes for a protein known as the Fragile X Mental Retardation Protein, or FMRP. This protein, which is found in the brain and other tissues, plays a crucial role in the development of synapses, which are the connections between nerve cells where communication occurs.
Etymology
The name "Fmr1" is an abbreviation for "Fragile X mental retardation 1". The term "Fragile X" refers to a specific genetic condition that can cause a range of developmental problems, including learning disabilities and cognitive impairment. The "1" in "Fmr1" indicates that this is the first gene associated with this condition to be identified and characterized.
Related Terms
- FMRP: The protein that is produced by the Fmr1 gene. FMRP is involved in the development of synapses and is believed to play a role in neural plasticity, which is the brain's ability to adapt to new information.
- Fragile X syndrome: A genetic condition caused by mutations in the Fmr1 gene. Fragile X syndrome is the most common inherited form of intellectual disability.
- Synapse: The junction between two nerve cells, consisting of a minute gap across which impulses pass by diffusion of a neurotransmitter.
- Neural plasticity: The ability of the brain to change and adapt in response to new information, experiences, or injury.
See Also
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