Unc5C Gene plays an important role in the study of neurodegenerative diseases. This page provides comprehensive information about this topic, including its mechanisms, significance in disease processes, and therapeutic implications.
Unc5C 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.
UNC5C (Unc-5 Netrin Receptor C) is a gene encoding a transmembrane receptor that plays a critical role in neuronal development, axon guidance, and synaptic plasticity. Recent research has identified UNC5C as a susceptibility gene for Alzheimer's disease (AD), linking neuronal connectivity mechanisms to neurodegeneration.
| Attribute | Value |
|---|---|
| Gene Symbol | UNC5C |
| Full Name | Unc-5 Netrin Receptor C |
| Chromosomal Location | 4q32.3 |
| Entrez Gene ID | 4923 |
| UniProt ID | Q9ULS4 |
| Category | Netrin receptor; Cell adhesion molecule |
UNC5C is a member of the UNC-5 family of netrin receptors, which are key mediators of axonal guidance during development and maintain synaptic connectivity in the adult brain. The protein consists of:
UNC5C binds to the axon guidance molecule netrin-1 (NTN1), triggering downstream signaling cascades that regulate:
Genome-wide association studies (GWAS) have identified polymorphisms in UNC5C as associated with:
Synaptic Dysfunction: UNC5C variants contribute to synaptic loss in AD by disrupting netrin-1 signaling that maintains synaptic integrity.
Axonal Degeneration: Impaired UNC5C signaling may accelerate axonal degeneration through dysregulated cytoskeletal dynamics.
Tau Pathology: Evidence suggests UNC5C interacts with tau phosphorylation pathways, potentially linking synaptic vulnerability to tau pathology.
Neuronal Connectivity: Reduced netrin-1/UNC5C signaling contributes to disconnection syndrome observed in AD brains.
Dysregulation of UNC5C contributes to neurodegeneration through:
| Mechanism | Description |
|---|---|
| Synaptic Loss | Impaired survival signaling leads to synaptic degeneration |
| Axonal Breakdown | Disrupted cytoskeletal regulation causes axonal dystrophy |
| Network Dysfunction | Loss of connectivity between brain regions |
| Vulnerability Factor | Genetic variants increase susceptibility to AD pathology |
Unc5C Gene plays an important role in the study of neurodegenerative diseases. This page provides comprehensive information about this topic, including its mechanisms, significance in disease processes, and therapeutic implications.
The study of Unc5C 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.
This page was last updated: 2026-03-06