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Beta agonist regulation of sodium transport in fetal lung epithelium: roles of cell volume, cytosolic chloride and protein tyrosine kinase.
1) A beta agonist stimulated Na+ transport and decreased the intracellular Cl concentration ([Cl]c) associated with cell shrinkage via an increase in cytosolic cAMP level by activating adenylate cyclase in rat fetal distal lung epithelial (FDLE) cells. 2) Lowering [Cl-]c activated a 28-pS nonselecti...
Autores principales: | , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Korean Academy of Medical Sciences
2000
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3202177/ https://www.ncbi.nlm.nih.gov/pubmed/10981510 |
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author | Marunaka, Y Niisato, N Ito, Y |
author_facet | Marunaka, Y Niisato, N Ito, Y |
author_sort | Marunaka, Y |
collection | PubMed |
description | 1) A beta agonist stimulated Na+ transport and decreased the intracellular Cl concentration ([Cl]c) associated with cell shrinkage via an increase in cytosolic cAMP level by activating adenylate cyclase in rat fetal distal lung epithelial (FDLE) cells. 2) Lowering [Cl-]c activated a 28-pS nonselective cation (NSC) channel by elongating the open time of the channel. 3) cAMP signals were converted to a protein tyrosine kinase (PTK)-mediated signal. 4) The PTK-mediated signal was involved in the cAMP-stimulated Na+ transport in rat FDLE cells. |
format | Online Article Text |
id | pubmed-3202177 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2000 |
publisher | Korean Academy of Medical Sciences |
record_format | MEDLINE/PubMed |
spelling | pubmed-32021772011-10-27 Beta agonist regulation of sodium transport in fetal lung epithelium: roles of cell volume, cytosolic chloride and protein tyrosine kinase. Marunaka, Y Niisato, N Ito, Y J Korean Med Sci Research Article 1) A beta agonist stimulated Na+ transport and decreased the intracellular Cl concentration ([Cl]c) associated with cell shrinkage via an increase in cytosolic cAMP level by activating adenylate cyclase in rat fetal distal lung epithelial (FDLE) cells. 2) Lowering [Cl-]c activated a 28-pS nonselective cation (NSC) channel by elongating the open time of the channel. 3) cAMP signals were converted to a protein tyrosine kinase (PTK)-mediated signal. 4) The PTK-mediated signal was involved in the cAMP-stimulated Na+ transport in rat FDLE cells. Korean Academy of Medical Sciences 2000-08 /pmc/articles/PMC3202177/ /pubmed/10981510 Text en |
spellingShingle | Research Article Marunaka, Y Niisato, N Ito, Y Beta agonist regulation of sodium transport in fetal lung epithelium: roles of cell volume, cytosolic chloride and protein tyrosine kinase. |
title | Beta agonist regulation of sodium transport in fetal lung epithelium: roles of cell volume, cytosolic chloride and protein tyrosine kinase. |
title_full | Beta agonist regulation of sodium transport in fetal lung epithelium: roles of cell volume, cytosolic chloride and protein tyrosine kinase. |
title_fullStr | Beta agonist regulation of sodium transport in fetal lung epithelium: roles of cell volume, cytosolic chloride and protein tyrosine kinase. |
title_full_unstemmed | Beta agonist regulation of sodium transport in fetal lung epithelium: roles of cell volume, cytosolic chloride and protein tyrosine kinase. |
title_short | Beta agonist regulation of sodium transport in fetal lung epithelium: roles of cell volume, cytosolic chloride and protein tyrosine kinase. |
title_sort | beta agonist regulation of sodium transport in fetal lung epithelium: roles of cell volume, cytosolic chloride and protein tyrosine kinase. |
topic | Research Article |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3202177/ https://www.ncbi.nlm.nih.gov/pubmed/10981510 |
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