Source:http://linkedlifedata.com/resource/pubmed/id/14600419
Switch to
Predicate | Object |
---|---|
rdf:type | |
lifeskim:mentions | |
pubmed:issue |
11
|
pubmed:dateCreated |
2003-11-5
|
pubmed:abstractText |
The purpose of the present study was to examine the effect of quinine on intracellular Ca2+ ([Ca2+]i) levels in cultured neuro-2a cells, and to investigate the possibility of using [Ca2+]i levels to predict the bitterness of quinine solutions. [Ca2+]i levels in neuro-2a cells increased following stimulation by quinine in a concentration-related manner. There was a good linear correlationship between the quinine-induced increase in [Ca2+]i levels increase and the bitterness scores of the quinine solutions as assessed in human gustatory sensation tests (r2=0.918). The quinine-induced increase in [Ca2+]i levels was inhibited by thapsigargin (an inhibitor of the Ca2+ pump into intracellular stores), U73122 (an inhibitor of phospholipase C) and omega-conotoxin (an N-type Ca2+-channel blocker), but not by nifedipine (an L-type Ca2+-channel blocker).
|
pubmed:language |
eng
|
pubmed:journal | |
pubmed:citationSubset |
IM
|
pubmed:chemical | |
pubmed:status |
MEDLINE
|
pubmed:month |
Nov
|
pubmed:issn |
0918-6158
|
pubmed:author | |
pubmed:issnType |
Print
|
pubmed:volume |
26
|
pubmed:owner |
NLM
|
pubmed:authorsComplete |
Y
|
pubmed:pagination |
1637-40
|
pubmed:dateRevised |
2004-11-17
|
pubmed:meshHeading |
pubmed-meshheading:14600419-Adult,
pubmed-meshheading:14600419-Animals,
pubmed-meshheading:14600419-Calcium,
pubmed-meshheading:14600419-Cell Line, Tumor,
pubmed-meshheading:14600419-Dose-Response Relationship, Drug,
pubmed-meshheading:14600419-Drug Evaluation,
pubmed-meshheading:14600419-Female,
pubmed-meshheading:14600419-Humans,
pubmed-meshheading:14600419-Intracellular Fluid,
pubmed-meshheading:14600419-Male,
pubmed-meshheading:14600419-Mice,
pubmed-meshheading:14600419-Pharmaceutical Solutions,
pubmed-meshheading:14600419-Quinine,
pubmed-meshheading:14600419-Taste
|
pubmed:year |
2003
|
pubmed:articleTitle |
Effect of quinine solutions on intracellular Ca2+ levels in neuro-2a cells--conventional physiological method for the evaluation of bitterness.
|
pubmed:affiliation |
School of Pharmaceutical Sciences, Mukogawa Women's University, Nishinomiya, Hyogo, Japan.
|
pubmed:publicationType |
Journal Article
|