Fos Gene is an important component in the neurobiology of neurodegenerative diseases. This page provides detailed information about its structure, function, and role in disease processes.
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title: FOS Gene [2]
description: Gene information for FBJ Murine Osteosarcoma Viral Oncogene Homolog and its role in neurodegenerative diseases [3]
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| FOS Gene | |
|---|---|
| Full Name | FBJ Murine Osteosarcoma Viral Oncogene Homolog |
| Chromosome | 14q24.3 |
| NCBI Gene ID | 2353 |
| OMIM | 164810 |
| Ensembl ID | ENSG00000170345 |
| UniProt ID | P01100 |
| Encoded Protein | [FOS](/proteins/fos) |
| Associated Diseases | [Alzheimer's disease](/diseases/alzheimers-disease), [Parkinson's disease](/diseases/parkinsons-disease), various cancers |
The FOS gene (FBJ Murine Osteosarcoma Viral Oncogene Homolog) encodes a component of the AP-1 transcription factor complex. FOS is induced rapidly in response to neuronal activity, stress, and growth factors. It plays roles in neuronal differentiation, synaptic plasticity, and apoptosis. FOS expression is altered in Alzheimer's disease, Parkinson's disease, and various neuropsychiatric conditions.
FOS is an immediate-early gene encoding a leucine zipper transcription factor. It dimerizes with JUN proteins to form the AP-1 complex, which regulates genes involved in cell proliferation, differentiation, and neuronal activity.
Immediate-early gene rapidly induced in neurons by synaptic activity, growth factors, and stress. Expressed throughout brain, with patterns that reflect neuronal activation.
FOS expression is altered in Alzheimer's disease and Parkinson's disease. It serves as a marker of neuronal activity and is used in mapping studies. Dysregulated FOS expression may reflect and contribute to network dysfunction in neurodegeneration.
FOS (FBJ murine osteosarcoma viral oncogene homolog) is an immediate early gene that dimerizes with JUN proteins to form AP-1 transcription factor complexes. FOS is rapidly induced in neurons by synaptic activity, growth factors, and stress.
Key FOS mechanisms include:
FOS-targeted approaches:
Active research areas:
The study of Fos Gene has evolved significantly over the past decades. Research in this area has revealed important insights into the underlying mechanisms of neurodegeneration and continues to drive therapeutic development.
Historical context and key discoveries in this field have shaped our current understanding and will continue to guide future research directions.
FOS (FBJ murine osteosarcoma viral oncogene homolog) is an immediate early gene that dimerizes with JUN proteins to form AP-1 transcription factor complexes. FOS is rapidly induced in neurons by synaptic activity, growth factors, and stress.
Key FOS mechanisms include:
FOS-targeted approaches:
A-- FOS and epilepsy: FOS as a marker for seizure activity