Title : Ethanol elicits and potentiates nociceptor responses via the vanilloid receptor-1.

Pub. Date : 2002 Jun

PMID : 11992116






3 Functional Relationships(s)
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Compound Name
Protein Name
Organism
1 The vanilloid receptor-1 (VR1) is a heat-gated ion channel that is responsible for the burning sensation elicited by capsaicin. Capsaicin transient receptor potential cation channel subfamily V member 1 Homo sapiens
2 The vanilloid receptor-1 (VR1) is a heat-gated ion channel that is responsible for the burning sensation elicited by capsaicin. Capsaicin transient receptor potential cation channel subfamily V member 1 Homo sapiens
3 Ethanol potentiated the response of VR1 to capsaicin, protons and heat and lowered the threshold for heat activation of VR1 from approximately 42 degrees C to approximately 34 degrees C. This provides a likely mechanistic explanation for the ethanol-induced sensory responses that occur at body temperature and for the sensitivity of inflamed tissues to ethanol, such as might be found in esophagitis, neuralgia or wounds. Capsaicin transient receptor potential cation channel subfamily V member 1 Homo sapiens