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Predicate | Object |
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rdf:type | |
lifeskim:mentions | |
pubmed:issue |
2
|
pubmed:dateCreated |
1987-4-15
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pubmed:abstractText |
The patch clamp technique was adapted to chemoreceptive sensory cells in the claw of Austropotamobius torrentium. In cell-attached and in outside-out patches, concentrations of nicotinamide from 10(-6) mol/liter to 5 X 10(-5) mol/liter activated openings of single channels located in the cell body of the sense cell. The characteristics of these single channel openings were similar to those of neurotransmitter activated channels: the I/V curve was approximately linear, showing a reversal potential of about +15 mV and a conductance of about 33 pS. The mean open time was 1-2 ms. A similar concentration dependence was found for the activation of single channel openings as shown previously for the action potential discharge elicited by nicotinamide at the same preparation.
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pubmed:language |
eng
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pubmed:journal | |
pubmed:citationSubset |
IM
|
pubmed:chemical | |
pubmed:status |
MEDLINE
|
pubmed:month |
Jan
|
pubmed:issn |
0304-3940
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pubmed:author | |
pubmed:issnType |
Print
|
pubmed:day |
14
|
pubmed:volume |
73
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pubmed:owner |
NLM
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pubmed:authorsComplete |
Y
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pubmed:pagination |
137-42
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pubmed:dateRevised |
2008-11-21
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pubmed:meshHeading |
pubmed-meshheading:2434888-Action Potentials,
pubmed-meshheading:2434888-Animals,
pubmed-meshheading:2434888-Astacoidea,
pubmed-meshheading:2434888-Chemoreceptor Cells,
pubmed-meshheading:2434888-Dendrites,
pubmed-meshheading:2434888-Electric Conductivity,
pubmed-meshheading:2434888-Ion Channels,
pubmed-meshheading:2434888-Neurilemma,
pubmed-meshheading:2434888-Niacinamide,
pubmed-meshheading:2434888-Taste Buds
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pubmed:year |
1987
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pubmed:articleTitle |
Taste receptors in crayfish: recording of single nicotinamide-activated channels.
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pubmed:publicationType |
Journal Article,
In Vitro,
Research Support, Non-U.S. Gov't
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