Linked Life Data

11399291

Source:http://linkedlifedata.com/resource/pubmed/id/11399291

Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
1-2
pubmed:dateCreated
2001-6-11
pubmed:abstractText
The irritant properties of menthol and its interactions with nicotine were investigated psychophysically in human subjects. In the first experiment, 0.3% L-menthol was applied successively to one side of the tongue 10 times at a 1-min interval (30-s interstimulus interval, ISI), and subjects rated the intensity of the perceived irritation. The intensity of irritation progressively decreased across trials, consistent with desensitization. To test for cross-desensitization of nicotine-evoked irritation by menthol, nicotine (0.6%) was applied to both sides of the tongue simultaneously, 5 min after the conclusion of menthol application. Using both a two-alternative forced choice (2-AFC) paradigm, and also by obtaining independent ratings of the irritant intensity on each side of the tongue, it was found that nicotine-evoked irritation was significantly weaker on the menthol-pretreated side. To control for a possible confounding effect of cooling, nicotine was applied bilaterally only after the cooling sensation of menthol had subsided. Nicotine-induced irritation was still significantly weaker on the menthol-pretreated side, consistent with cross-desensitization of nicotine-evoked irritation by menthol. In a final experiment, menthol was repeatedly applied to one side of the tongue at a shorter (20 s) interval (5-s ISI), and elicited a rapid increase in irritant sensation over the initial trials, consistent with sensitization, followed in subsequent trials by a progressive reduction in irritation (desensitization). After a 5-min rest period, self-desensitization was confirmed. Repeated application of menthol at the same short ISI was then resumed, and resulted in a significant mean increase in irritant intensity consistent with stimulus-induced recovery (SIR).
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
May
pubmed:issn
0031-9384
pubmed:author
pubmed:issnType
Print
pubmed:volume
73
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
25-36
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed:year
2001
pubmed:articleTitle
Oral irritant properties of menthol: sensitizing and desensitizing effects of repeated application and cross-desensitization to nicotine.
pubmed:affiliation
Section of Neurobiology, Physiology and Behavior, University of California-Davis, One Shields Avenue, Davis, CA 95616, USA.
pubmed:publicationType
Journal Article, Research Support, Non-U.S. Gov't