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| Predicate | Object |
|---|---|
| rdf:type | |
| lifeskim:mentions | |
| pubmed:issue |
1254
|
| pubmed:dateCreated |
1987-1-2
|
| pubmed:abstractText |
Intracellular release of calcium in frog skeletal muscle fibres was monitored by the use of arsenazo III, in response to voltage clamped depolarizing pulses. A latency of a few milliseconds was evident between the onset of depolarization and the first detectable rise in the arsenazo-calcium signal, and this decreased logarithmically as the depolarization was increased. The minimal latency with strong depolarization (to +20 to +100 mV) was about 2 ms at 5 degrees C. This delay appears to be sufficiently long to be compatible with a chemically mediated coupling mechanism between depolarization and calcium release from the sarcoplasmic reticulum.
|
| pubmed:language |
eng
|
| pubmed:journal | |
| pubmed:citationSubset |
IM
|
| pubmed:chemical | |
| pubmed:status |
MEDLINE
|
| pubmed:month |
Oct
|
| pubmed:issn |
0080-4649
|
| pubmed:author | |
| pubmed:issnType |
Print
|
| pubmed:day |
22
|
| pubmed:volume |
229
|
| pubmed:owner |
NLM
|
| pubmed:authorsComplete |
Y
|
| pubmed:pagination |
39-46
|
| pubmed:dateRevised |
2007-4-30
|
| pubmed:meshHeading |
pubmed-meshheading:2878435-Animals,
pubmed-meshheading:2878435-Arsenazo III,
pubmed-meshheading:2878435-Calcium,
pubmed-meshheading:2878435-Membrane Potentials,
pubmed-meshheading:2878435-Muscle Contraction,
pubmed-meshheading:2878435-Muscles,
pubmed-meshheading:2878435-Rana temporaria,
pubmed-meshheading:2878435-Sarcolemma,
pubmed-meshheading:2878435-Time Factors
|
| pubmed:year |
1986
|
| pubmed:articleTitle |
Minimal latency of calcium release in frog twitch muscle fibres.
|
| pubmed:publicationType |
Journal Article
|