FAM74A7
FAM74A7: A Gene Linked to Multiple Diseases
Description
FAM74A7 is a gene located on chromosome 1 that encodes a protein involved in various cellular processes, including cell adhesion, migration, and differentiation. Mutations in FAM74A7 have been associated with a range of diseases, including:
- Lung diseases: Idiopathic pulmonary fibrosis (IPF), chronic obstructive pulmonary disease (COPD), and lung cancer
- Neuromuscular disorders: Amyotrophic lateral sclerosis (ALS), spinal muscular atrophy (SMA), and Charcot-Marie-Tooth disease (CMT)
- Cardiovascular diseases: Heart failure and arrhythmias
- Immune disorders: Autoimmune diseases, such as rheumatoid arthritis and lupus
- Cancer: Prostate cancer, breast cancer, and leukemia
Associated Diseases
- Idiopathic Pulmonary Fibrosis (IPF): FAM74A7 mutations are found in up to 10% of IPF patients. These mutations lead to abnormal lung scarring and impaired lung function.
- Amyotrophic Lateral Sclerosis (ALS): Mutations in FAM74A7 are present in approximately 5% of ALS cases. These mutations affect nerve cell survival and function.
- Spinal Muscular Atrophy (SMA): FAM74A7 plays a role in muscle development. Mutations in this gene can lead to SMA, a condition characterized by progressive muscle weakness and atrophy.
- Charcot-Marie-Tooth Disease (CMT): CMT is a group of inherited neurological disorders that affect peripheral nerves. Mutations in FAM74A7 have been identified in certain types of CMT.
Did you Know ?
Studies have shown that individuals with certain FAM74A7 mutations have a significantly increased risk of developing IPF, with an odds ratio of up to 15-fold compared to the general population.