Gsk3A 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.
GSK3A (Glycogen Synthase Kinase 3 Alpha) is a serine/threonine-protein kinase that plays critical roles in neuronal function, synaptic plasticity, and neurodegeneration. It is a key therapeutic target for Alzheimer's disease and other neurodegenerative disorders. [1]
GSK3A (Glycogen Synthase Kinase 3 Alpha) is a serine/threonine-protein kinase that plays critical roles in neuronal function, synaptic plasticity, and neurodegeneration. It is a key therapeutic target for Alzheimer's disease and other neurodegenerative disorders. Unlike its close relative GSK3B, GSK3A contains a unique N-terminal flexible domain and has distinct neuronal functions, including regulation of tau phosphorylation, synaptic plasticity, and apoptosis. [2]
| Property | Value | [3]
|----------|-------| [4]
| Symbol | GSK3A | [5]
| Full Name | Glycogen Synthase Kinase 3 Alpha | [6]
| Chromosomal Location | 19q13.2 | [7]
| NCBI Gene ID | 2931 |
| OMIM | 604489 |
| Ensembl ID | ENSG00000105723 |
| UniProt ID | P49840 |
GSK3A encodes a serine/threonine-protein kinase that is constitutively active in neurons. Unlike its close relative GSK3B (GSK3β), GSK3A contains a unique N-terminal flexible domain and has distinct neuronal functions.
GSK3A is widely expressed throughout the brain with high levels in:
GSK3A is a major tau kinase implicated in AD pathogenesis:
| Drug/Compound | Stage | Notes |
|---|---|---|
| Tideglusib | Phase II | CNS-penetrant, tested in AD and CBD |
| Lithium | Approved | Mood stabilizer, off-target GSK3A/B inhibition |
| CHIR99021 | Research | Highly selective GSK3 inhibitor |
The study of Gsk3A 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.