A7 Noradrenergic Neurons is an important component in the neurobiology of neurodegenerative diseases. This page provides detailed information about its structure, function, and role in disease processes. [1]
The A7 noradrenergic cell group is the largest catecholaminergic cluster in the pons and plays a critical role in arousal, attention, and pain modulation. Located in the Kolliker-Fuse nucleus area, these neurons are strategically positioned to influence widespread brain functions. [2]
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| Taxonomy | ID | Name / Label |
|---|---|---|
| Cell Ontology (CL) | CL:0000459 | noradrenergic cell |
| Database | ID | Name | Confidence | [4]
|----------|----|------|------------| [5]
| Cell Ontology | CL:0000459 | noradrenergic cell | Medium | [6]
| Cell Ontology | CL:4023010 | alpha7 GABAergic cortical interneuron (Mmus) | Medium | [7]
A7 neurons are located in the lateral pontine tegmentum, adjacent to the Kolliker-Fuse nucleus. Major projections include:
The study of A7 Noradrenergic 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.
Aston-Jones G, et al. (2019) - A7 neurons and locus coeruleus interactions. 2019. ↩︎
Saper CB, Fuller PM. (2021) - Arousal and sleep circuitry. 2021. ↩︎
Samuels ER, Szabadi E. (2008) - Functional neuroanatomy of the locus coeruleus. 2008. ↩︎
Berridge CW, et al. (2012) - A7 noradrenergic system in attention. 2012. ↩︎
Pertovaara A. (2006) - Noradrenergic pain modulation. 2006. ↩︎
Sara SJ. (2009) - The locus coeruleus and attention. 2009. ↩︎