Evidence for phase transition in nerve fibers, cells and synapses
By examining rapid changes in the volume and temperature during excitation of a large number of excitable cells and tissues, we have shown that the excitation process is invariably accompanied by swelling and heat production in the superficial protoplasmic layer. By comparing the behavior of a model...
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| Veröffentlicht in: | Ferroelectrics 1999-01, Vol.220 (1), p.305-316 |
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| container_title | Ferroelectrics |
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| creator | Tasaki, I. |
| description | By examining rapid changes in the volume and temperature during excitation of a large number of excitable cells and tissues, we have shown that the excitation process is invariably accompanied by swelling and heat production in the superficial protoplasmic layer. By comparing the behavior of a model system (synthetic anionic gels containing both Ca- and Na- ions) with that of nerve fibers under comparable environmental conditions, we have demonstrated that the onset of an action potential is a reflection of a discontinuous volume transition in the superficial layer of nerve cells and fibers. Evidence for the existence of a first- order phase transition (involving volume and temperature changes) in nerve cells, fibers and synapses is presented. |
| doi_str_mv | 10.1080/00150199908216221 |
| format | Article |
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By comparing the behavior of a model system (synthetic anionic gels containing both Ca- and Na- ions) with that of nerve fibers under comparable environmental conditions, we have demonstrated that the onset of an action potential is a reflection of a discontinuous volume transition in the superficial layer of nerve cells and fibers. Evidence for the existence of a first- order phase transition (involving volume and temperature changes) in nerve cells, fibers and synapses is presented.</description><identifier>ISSN: 0015-0193</identifier><identifier>EISSN: 1563-5112</identifier><identifier>DOI: 10.1080/00150199908216221</identifier><language>eng</language><publisher>Taylor & Francis Group</publisher><subject>Bioelectric potentials ; Cells ; Ferroelectricity ; Fibers ; Nerve excitation ; Neurology ; phase transition ; Phase transitions ; Thermal effects</subject><ispartof>Ferroelectrics, 1999-01, Vol.220 (1), p.305-316</ispartof><rights>Copyright Taylor & Francis Group, LLC 1999</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c375t-d5c9ae3fbc4a546797a1160fc4f7a71b4ec34a0baf414b0358f32bdc2b7d7133</citedby><cites>FETCH-LOGICAL-c375t-d5c9ae3fbc4a546797a1160fc4f7a71b4ec34a0baf414b0358f32bdc2b7d7133</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://www.tandfonline.com/doi/pdf/10.1080/00150199908216221$$EPDF$$P50$$Ginformaworld$$H</linktopdf><linktohtml>$$Uhttps://www.tandfonline.com/doi/full/10.1080/00150199908216221$$EHTML$$P50$$Ginformaworld$$H</linktohtml><link.rule.ids>314,776,780,27901,27902,59620,60409</link.rule.ids></links><search><creatorcontrib>Tasaki, I.</creatorcontrib><title>Evidence for phase transition in nerve fibers, cells and synapses</title><title>Ferroelectrics</title><description>By examining rapid changes in the volume and temperature during excitation of a large number of excitable cells and tissues, we have shown that the excitation process is invariably accompanied by swelling and heat production in the superficial protoplasmic layer. By comparing the behavior of a model system (synthetic anionic gels containing both Ca- and Na- ions) with that of nerve fibers under comparable environmental conditions, we have demonstrated that the onset of an action potential is a reflection of a discontinuous volume transition in the superficial layer of nerve cells and fibers. Evidence for the existence of a first- order phase transition (involving volume and temperature changes) in nerve cells, fibers and synapses is presented.</description><subject>Bioelectric potentials</subject><subject>Cells</subject><subject>Ferroelectricity</subject><subject>Fibers</subject><subject>Nerve excitation</subject><subject>Neurology</subject><subject>phase transition</subject><subject>Phase transitions</subject><subject>Thermal effects</subject><issn>0015-0193</issn><issn>1563-5112</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>1999</creationdate><recordtype>article</recordtype><recordid>eNqFkEtLAzEUhYMoWKs_wF1WrhzNTTKTDrgpxRcU3HQfMpkEI9PMmDut9t-bUndFXF0u53z3cQi5BnYHbMbuGYOSQV3XbMah4hxOyATKShQlAD8lk71eZIM4JxeIH7kVUtYTMn_chtZF66jvEx3eDTo6JhMxjKGPNEQaXdpmNTQu4S21ruuQmthS3EUzoMNLcuZNh-7qt07J6ulxtXgplm_Pr4v5srBClWPRlrY2TvjGSlPKStXKAFTMW-mVUdBIZ4U0rDFegmyYKGde8Ka1vFGtAiGm5OYwdkj958bhqNcB99eY6PoNag6iUlV-a0rgYLSpR0zO6yGFtUk7DUzvs9JHWWVGHZgQcwxr89WnrtWj2XV98jkNG_CY0uP3mMmHf0nx9-If-KGBIg</recordid><startdate>19990101</startdate><enddate>19990101</enddate><creator>Tasaki, I.</creator><general>Taylor & Francis Group</general><scope>AAYXX</scope><scope>CITATION</scope></search><sort><creationdate>19990101</creationdate><title>Evidence for phase transition in nerve fibers, cells and synapses</title><author>Tasaki, I.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c375t-d5c9ae3fbc4a546797a1160fc4f7a71b4ec34a0baf414b0358f32bdc2b7d7133</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>1999</creationdate><topic>Bioelectric potentials</topic><topic>Cells</topic><topic>Ferroelectricity</topic><topic>Fibers</topic><topic>Nerve excitation</topic><topic>Neurology</topic><topic>phase transition</topic><topic>Phase transitions</topic><topic>Thermal effects</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Tasaki, I.</creatorcontrib><collection>CrossRef</collection><jtitle>Ferroelectrics</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Tasaki, I.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Evidence for phase transition in nerve fibers, cells and synapses</atitle><jtitle>Ferroelectrics</jtitle><date>1999-01-01</date><risdate>1999</risdate><volume>220</volume><issue>1</issue><spage>305</spage><epage>316</epage><pages>305-316</pages><issn>0015-0193</issn><eissn>1563-5112</eissn><abstract>By examining rapid changes in the volume and temperature during excitation of a large number of excitable cells and tissues, we have shown that the excitation process is invariably accompanied by swelling and heat production in the superficial protoplasmic layer. By comparing the behavior of a model system (synthetic anionic gels containing both Ca- and Na- ions) with that of nerve fibers under comparable environmental conditions, we have demonstrated that the onset of an action potential is a reflection of a discontinuous volume transition in the superficial layer of nerve cells and fibers. Evidence for the existence of a first- order phase transition (involving volume and temperature changes) in nerve cells, fibers and synapses is presented.</abstract><pub>Taylor & Francis Group</pub><doi>10.1080/00150199908216221</doi><tpages>12</tpages></addata></record> |
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| ispartof | Ferroelectrics, 1999-01, Vol.220 (1), p.305-316 |
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| source | Taylor & Francis Online |
| subjects | Bioelectric potentials Cells Ferroelectricity Fibers Nerve excitation Neurology phase transition Phase transitions Thermal effects |
| title | Evidence for phase transition in nerve fibers, cells and synapses |
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