Hot receptors in the brain
2006
Hot Receptors in the Brain
publication
Evidence: moderate
Author Information
Author(s): Steenland Hendrik W, Ko Shanelle W, Wu Long-Jun, Zhuo Min
Primary Institution: Department of Physiology, Faculty of Medicine, University of Toronto
Hypothesis
The TRPV1 receptor may be involved in pain processing in higher brain structures.
Conclusion
The TRPV1 receptor is expressed and functional throughout the brain, suggesting its role in pain processing.
Supporting Evidence
- TRPV1 receptors are involved in nociceptive processing.
- Capsaicin activates TRPV1 receptors, influencing pain modulation.
- TRPV1 is expressed in various brain regions, including the anterior cingulate cortex.
Takeaway
The TRPV1 receptor helps the brain understand pain, and it's found in many brain areas, not just in the body.
Methodology
This review summarizes existing studies on TRPV1 receptors in supraspinal structures.
Limitations
Most research has focused on spinal cord and peripheral structures, with less emphasis on the brain.
Digital Object Identifier (DOI)
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