IP3 receptors and Ca2+ signals in adult skeletal muscle satellite cells in situ

In this short article we review muscle satellite cell characteristics and our studies in adult rodent muscle satellite cells in situ. Using confocal laser scanning microscopy and immunocytochemistry, a high level of IP3 receptor (IP3R) immunostaining was detected in satellite cells. These cells were...

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Autores principales:	MOLGÓ,JORDI, COLASANTE,CESARE, ADAMS,DANY S, JAIMOVICH,ENRIQUE
Lenguaje:	English
Publicado:	Sociedad de Biología de Chile 2004
Materias:	Muscle satellite cells Inositol 1,4,5-trisphosphate receptors intracellular Ca2+ Signal transduction
Acceso en línea:	http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0716-97602004000400019
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spelling	oai:scielo:S0716-976020040004000192005-06-02IP3 receptors and Ca2+ signals in adult skeletal muscle satellite cells in situMOLGÓ,JORDICOLASANTE,CESAREADAMS,DANY SJAIMOVICH,ENRIQUE Muscle satellite cells Inositol 1,4,5-trisphosphate receptors intracellular Ca2+ Signal transduction In this short article we review muscle satellite cell characteristics and our studies in adult rodent muscle satellite cells in situ. Using confocal laser scanning microscopy and immunocytochemistry, a high level of IP3 receptor (IP3R) immunostaining was detected in satellite cells. These cells were identified by their peripheral position, their size, the shape of their nucleus, the paucity of the apparent cytoplasm, and the immunostaining with specific molecular markers such as a-actinin, the neural cell adhesion molecule (N-CAM) and desmin. High extracellular K+ (60 mM) induced long-lasting Ca2+ signalsin satellite cells in situ. We suggest that electrical activity stimulates IP3-associated Ca2+ signals that could act in concert with signaling pathways triggered by growth factors and/or hormonesinfo:eu-repo/semantics/openAccessSociedad de Biología de ChileBiological Research v.37 n.4 20042004-01-01text/htmlhttp://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0716-97602004000400019en10.4067/S0716-97602004000400019
institution	Scielo Chile
collection	Scielo Chile
language	English
topic	Muscle satellite cells Inositol 1,4,5-trisphosphate receptors intracellular Ca2+ Signal transduction
spellingShingle	Muscle satellite cells Inositol 1,4,5-trisphosphate receptors intracellular Ca2+ Signal transduction MOLGÓ,JORDI COLASANTE,CESARE ADAMS,DANY S JAIMOVICH,ENRIQUE IP3 receptors and Ca2+ signals in adult skeletal muscle satellite cells in situ
description	In this short article we review muscle satellite cell characteristics and our studies in adult rodent muscle satellite cells in situ. Using confocal laser scanning microscopy and immunocytochemistry, a high level of IP3 receptor (IP3R) immunostaining was detected in satellite cells. These cells were identified by their peripheral position, their size, the shape of their nucleus, the paucity of the apparent cytoplasm, and the immunostaining with specific molecular markers such as a-actinin, the neural cell adhesion molecule (N-CAM) and desmin. High extracellular K+ (60 mM) induced long-lasting Ca2+ signalsin satellite cells in situ. We suggest that electrical activity stimulates IP3-associated Ca2+ signals that could act in concert with signaling pathways triggered by growth factors and/or hormones
author	MOLGÓ,JORDI COLASANTE,CESARE ADAMS,DANY S JAIMOVICH,ENRIQUE
author_facet	MOLGÓ,JORDI COLASANTE,CESARE ADAMS,DANY S JAIMOVICH,ENRIQUE
author_sort	MOLGÓ,JORDI
title	IP3 receptors and Ca2+ signals in adult skeletal muscle satellite cells in situ
title_short	IP3 receptors and Ca2+ signals in adult skeletal muscle satellite cells in situ
title_full	IP3 receptors and Ca2+ signals in adult skeletal muscle satellite cells in situ
title_fullStr	IP3 receptors and Ca2+ signals in adult skeletal muscle satellite cells in situ
title_full_unstemmed	IP3 receptors and Ca2+ signals in adult skeletal muscle satellite cells in situ
title_sort	ip3 receptors and ca2+ signals in adult skeletal muscle satellite cells in situ
publisher	Sociedad de Biología de Chile
publishDate	2004
url	http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0716-97602004000400019
work_keys_str_mv	AT molgojordi ip3receptorsandca2signalsinadultskeletalmusclesatellitecellsinsitu AT colasantecesare ip3receptorsandca2signalsinadultskeletalmusclesatellitecellsinsitu AT adamsdanys ip3receptorsandca2signalsinadultskeletalmusclesatellitecellsinsitu AT jaimovichenrique ip3receptorsandca2signalsinadultskeletalmusclesatellitecellsinsitu
_version_	1718441377237303296

IP3 receptors and Ca2+ signals in adult skeletal muscle satellite cells in situ

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