Muscarinic M2 Acetylcholine Receptor Neurons is an important cell type in the neurobiology of neurodegenerative diseases. This page provides detailed information about its structure, function, and role in disease processes.
Muscarinic M2 Acetylcholine Receptor Neurons are neurons expressing the M2 muscarinic receptor, a member of the Muscarinic acetylcholine receptor family. These receptor neurons play crucial roles in autonomic regulation, negative feedback on acetylcholine release and are implicated in various neurological and neurodegenerative conditions. [1]
| Taxonomy | ID | Name / Label |
|---|---|---|
| Cell Ontology (CL) | CL:0000197 | sensory receptor cell |
| Property | Value | [2]
|----------|-------|
| Receptor Type | M2 muscarinic |
| Family | Muscarinic acetylcholine |
| Signaling Mechanism | Gi protein-coupled, inhibits adenylate cyclase |
| Primary Location | Hippocampus, cortex, basal forebrain, brainstem |
Muscarinic M2 Acetylcholine Receptor Neurons are involved in Autonomic regulation, negative feedback on acetylcholine release. These neurons express the M2 muscarinic receptor which gi protein-coupled, inhibits adenylate cyclase. The receptor's location in hippocampus, cortex, basal forebrain, brainstem allows it to modulate neurotransmission and cellular signaling in key brain regions.
The M2 muscarinic receptor signals through gi protein-coupled, inhibits adenylate cyclase. This mechanism allows rapid or modulatory responses depending on the cellular context and co-expression of other receptors.
Alzheimer's disease, movement disorders. Understanding the role of these receptor neurons provides insight into potential therapeutic targets for these conditions.
The M2 muscarinic receptor is a target for drug development in:
Neurological disorders
Neuropsychiatric conditions
Neurodegenerative diseases
Receptor Neurons
Neurotransmitter Systemsmechanisms/cholinergic-hypothesis-ad)
Muscarinic acetylcholine Signaling
The study of Muscarinic M2 Acetylcholine Receptor Neurons 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.