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rdf:type |
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lifeskim:mentions |
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pubmed:dateCreated |
1982-2-12
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pubmed:abstractText |
We have developed a technique for cannulation and internal perfusion of crayfish segmented lateral axons. Experiments on perfused and non-perfused axons lead to the following conclusions: 1. Internally perfused segmented axons behave very similarly to non-perfused axons. 2. The axial electrical resistance of the junctional region is almost as low as a comparable segment of axon. 3. Neither intracellular Ca2+ nor H+ is effective in disrupting the intercellular communication pathway in perfused axons. On the basis of these findings we have formulated a hypothesis for cellular control of intercellular coupling based on the existence of a soluble intermediate for Ca2+ or H+-induced uncoupling. This hypothesis is consistent with data from both internally perfused and non-perfused axons.
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pubmed:grant |
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pubmed:commentsCorrections |
http://linkedlifedata.com/resource/pubmed/commentcorrection/6796679-13969166,
http://linkedlifedata.com/resource/pubmed/commentcorrection/6796679-14005158,
http://linkedlifedata.com/resource/pubmed/commentcorrection/6796679-18128147,
http://linkedlifedata.com/resource/pubmed/commentcorrection/6796679-22047,
http://linkedlifedata.com/resource/pubmed/commentcorrection/6796679-305988,
http://linkedlifedata.com/resource/pubmed/commentcorrection/6796679-4995386,
http://linkedlifedata.com/resource/pubmed/commentcorrection/6796679-5778320,
http://linkedlifedata.com/resource/pubmed/commentcorrection/6796679-5799504,
http://linkedlifedata.com/resource/pubmed/commentcorrection/6796679-621294,
http://linkedlifedata.com/resource/pubmed/commentcorrection/6796679-6250068,
http://linkedlifedata.com/resource/pubmed/commentcorrection/6796679-725909,
http://linkedlifedata.com/resource/pubmed/commentcorrection/6796679-7392043,
http://linkedlifedata.com/resource/pubmed/commentcorrection/6796679-787527,
http://linkedlifedata.com/resource/pubmed/commentcorrection/6796679-966268
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pubmed:language |
eng
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pubmed:journal |
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pubmed:citationSubset |
IM
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pubmed:chemical |
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pubmed:status |
MEDLINE
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pubmed:month |
Aug
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pubmed:issn |
0022-3751
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pubmed:author |
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pubmed:issnType |
Print
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pubmed:volume |
317
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pubmed:owner |
NLM
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pubmed:authorsComplete |
Y
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pubmed:pagination |
509-18
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pubmed:dateRevised |
2010-9-13
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pubmed:meshHeading |
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pubmed:year |
1981
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pubmed:articleTitle |
Electrotonic coupling in internally perfused crayfish segmented axons.
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pubmed:publicationType |
Journal Article,
In Vitro,
Research Support, U.S. Gov't, P.H.S.
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