Nucleus Of Koelliker Fuse (Kf) 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.
The Nucleus of Koelliker-Fuse (KF), also known as the Kölliker-Fuse nucleus, is a crucial respiratory center located in the pontine tegmentum. It plays a fundamental role in breathing regulation, particularly in the transition between inspiration and expiration, and in coordinating respiratory with cardiovascular functions. [1]
| Property | Value | [2]
|----------|-------| [3]
| Cell Type Name | Nucleus of Koelliker-Fuse (KF) Neurons | [4]
| Allen Atlas ID | N/A (pontine respiratory center) | [5]
| Lineage | Mixed neuron (glutamatergic/GABAergic) | [6]
| Brain Region | Pontine Tegmentum | [7]
| Primary Neurotransmitter | Glutamate, GABA |
| Marker Genes | PHOX2B, ATOH1, GAD1/2 |
| Taxonomy | ID | Name / Label |
|---|
Koelliker-Fuse neurons are characterized by:
The KF nucleus serves as the pontine respiratory group (PRG):
Key differentially expressed genes in KF neurons include:
| Gene | Expression | Function |
|---|---|---|
| PHOX2B | High | Transcription factor, neuronal identity |
| ATOH1 | Moderate | Basic helix-loop-helix transcription factor |
| VGLUT2 | High | Vesicular glutamate transporter |
| GAD1/2 | Moderate | GABA synthesis |
| NK1R | Moderate | Substance P receptor |
| NMBR | Moderate | Neuromedin B receptor |
](/diseases/age-related-macular-degeneration)## External Links
The study of Nucleus Of Koelliker Fuse (Kf) 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.
Benarroch EE. Brainstem respiratory control: substrate for degenerative neurologic disease. 2008. ↩︎
Song G, et al. Kölliker-Fuse neurons regulate the respiratory neural net. 2016. ↩︎
Spengler CM, et al. Breathing and cognition: integrative overview. 2020. ↩︎
Hollowell J, et al. The Kölliker-Fuse nucleus and the control of breathing in the rat. 1991. ↩︎
Gestreau C, et al. The Kölliker-Fuse nucleus and the control of breathing: a new neuromodulatory center. 2020. ↩︎
Tsai ML, et al. The Kölliker-Fuse nucleus and the development of respiratory control. 2021. ↩︎
Paton JF, et al. The Kölliker-Fuse nucleus acts as a component of the central respiratory network: implications for sudden infant death syndrome. 1993. ↩︎