Nfat4 — Nuclear Factor Of Activated T Cells 4 is an important component in the neurobiology of neurodegenerative diseases. This page provides detailed information about its structure, function, and role in disease processes.
| Gene Symbol | NFAT4 |
| Full Name | Nuclear Factor of Activated T-cells 4 |
| Chromosome | 14q11.2 |
| NCBI Gene ID | 4776 |
| OMIM | 601065 |
| Ensembl ID | ENSG00000100868 |
| UniProt ID | Q12918 |
| Associated Diseases | Immunodeficiency, Alzheimer's Disease |
NFAT4 (Nuclear Factor of Activated T-cells 4) is a member of the NFAT family of transcription factors that regulate immune response, development, and cellular differentiation. NFAT4 is expressed in various tissues including the nervous system where it plays roles in neuronal development and synaptic plasticity.
NFAT4 (also known as NFATc3 or NFAT3) encodes a member of the nuclear factor of activated T-cells (NFAT) family of transcription factors. NFAT proteins are calcium-responsive transcription factors that regulate gene expression in response to calcium signaling. NFAT4 contains an N-terminal transactivation domain, a regulatory domain with multiple serine residues, and a C-terminal DNA-binding domain.
In neurons, NFAT4 plays important roles in synaptic plasticity, learning and memory, and neuronal survival. It regulates the expression of genes involved in synaptic function, neurotrophin signaling, and inflammatory responses.
Expressed in various brain regions including the hippocampus, cortex, and cerebellum. Neuronal activity and calcium signaling regulate NFAT4 nuclear localization and transcriptional activity.
| Disease | Mechanism |
|---|---|
| Immunodeficiency | Impaired T-cell activation |
| Alzheimer's Disease | Dysregulated calcium signaling, neuroinflammation |
NFAT modulators are being investigated for treating neurodegenerative diseases by modulating neuroinflammatory responses.
The study of Nfat4 — Nuclear Factor Of Activated T Cells 4 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.