Fire-diffuse-fire model of dynamics of intracellular calcium waves
When Ca2+ is released from internal stores in living cells, the resulting wave of increased concentration can travel without deformation (continuous propagation) or with burst-like behavior (saltatory propagation). We analyze the 'fire-diffuse-fire' model in order to illuminate the differe...
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1999
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Acceso en línea: | http://hdl.handle.net/20.500.12110/paper_00278424_v96_n11_p6060_Dawson http://repositoriouba.sisbi.uba.ar/gsdl/cgi-bin/library.cgi?a=d&c=artiaex&d=paper_00278424_v96_n11_p6060_Dawson_oai |
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I28-R145-paper_00278424_v96_n11_p6060_Dawson_oai2020-10-19 Dawson, S.P. Keizer, J. Pearson, J.E. 1999 When Ca2+ is released from internal stores in living cells, the resulting wave of increased concentration can travel without deformation (continuous propagation) or with burst-like behavior (saltatory propagation). We analyze the 'fire-diffuse-fire' model in order to illuminate the differences between these two modes of propagation. We show that the Ca2+ release wave in immature Xenopus oocytes and cardiac myocytes is saltatory, whereas the fertilization wave in the mature oocyte is continuous. Fil:Dawson, S.P. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. application/pdf http://hdl.handle.net/20.500.12110/paper_00278424_v96_n11_p6060_Dawson info:eu-repo/semantics/openAccess http://creativecommons.org/licenses/by/2.5/ar Proc. Natl. Acad. Sci. U. S. A. 1999;96(11):6060-6063 calcium article calcium cell level calcium transport fertilization heart muscle cell illumination model priority journal xenopus Animals Calcium Female Fertilization Intracellular Fluid Kinetics Models, Biological Myocardium Oocytes Xenopus Fire-diffuse-fire model of dynamics of intracellular calcium waves info:eu-repo/semantics/article info:ar-repo/semantics/artículo info:eu-repo/semantics/publishedVersion http://repositoriouba.sisbi.uba.ar/gsdl/cgi-bin/library.cgi?a=d&c=artiaex&d=paper_00278424_v96_n11_p6060_Dawson_oai |
institution |
Universidad de Buenos Aires |
institution_str |
I-28 |
repository_str |
R-145 |
collection |
Repositorio Digital de la Universidad de Buenos Aires (UBA) |
topic |
calcium article calcium cell level calcium transport fertilization heart muscle cell illumination model priority journal xenopus Animals Calcium Female Fertilization Intracellular Fluid Kinetics Models, Biological Myocardium Oocytes Xenopus |
spellingShingle |
calcium article calcium cell level calcium transport fertilization heart muscle cell illumination model priority journal xenopus Animals Calcium Female Fertilization Intracellular Fluid Kinetics Models, Biological Myocardium Oocytes Xenopus Dawson, S.P. Keizer, J. Pearson, J.E. Fire-diffuse-fire model of dynamics of intracellular calcium waves |
topic_facet |
calcium article calcium cell level calcium transport fertilization heart muscle cell illumination model priority journal xenopus Animals Calcium Female Fertilization Intracellular Fluid Kinetics Models, Biological Myocardium Oocytes Xenopus |
description |
When Ca2+ is released from internal stores in living cells, the resulting wave of increased concentration can travel without deformation (continuous propagation) or with burst-like behavior (saltatory propagation). We analyze the 'fire-diffuse-fire' model in order to illuminate the differences between these two modes of propagation. We show that the Ca2+ release wave in immature Xenopus oocytes and cardiac myocytes is saltatory, whereas the fertilization wave in the mature oocyte is continuous. |
format |
Artículo Artículo publishedVersion |
author |
Dawson, S.P. Keizer, J. Pearson, J.E. |
author_facet |
Dawson, S.P. Keizer, J. Pearson, J.E. |
author_sort |
Dawson, S.P. |
title |
Fire-diffuse-fire model of dynamics of intracellular calcium waves |
title_short |
Fire-diffuse-fire model of dynamics of intracellular calcium waves |
title_full |
Fire-diffuse-fire model of dynamics of intracellular calcium waves |
title_fullStr |
Fire-diffuse-fire model of dynamics of intracellular calcium waves |
title_full_unstemmed |
Fire-diffuse-fire model of dynamics of intracellular calcium waves |
title_sort |
fire-diffuse-fire model of dynamics of intracellular calcium waves |
publishDate |
1999 |
url |
http://hdl.handle.net/20.500.12110/paper_00278424_v96_n11_p6060_Dawson http://repositoriouba.sisbi.uba.ar/gsdl/cgi-bin/library.cgi?a=d&c=artiaex&d=paper_00278424_v96_n11_p6060_Dawson_oai |
work_keys_str_mv |
AT dawsonsp firediffusefiremodelofdynamicsofintracellularcalciumwaves AT keizerj firediffusefiremodelofdynamicsofintracellularcalciumwaves AT pearsonje firediffusefiremodelofdynamicsofintracellularcalciumwaves |
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1766026622340694016 |