Hypoxia induces voltage-dependent Ca2+ entry and quantal dopamine secretion in carotid body glomus cells.

We have investigated the changes of cytosolic [Ca2+] and the secretory activity in single glomus cells dispersed from rabbit carotid bodies during exposure to solutions with variable O2 tension (Po2). In normoxic conditions (Po2 = 145 mmHg; 1 mmHg = 133 Pa), intracellular [Ca2+] was 58 +/- 29 nM, an...

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Detalhes bibliográficos

Publicado no:	Proc Natl Acad Sci U S A
Principais autores:	Ureña, J, Fernández-Chacón, R, Benot, A R, Alvarez de Toledo, G A, López-Barneo, J
Formato:	Artigo
Idioma:	Inglês
Publicado em:	National Academy of Sciences 1994
Assuntos:	Research Article
Acesso em linha:	https://ncbi.nlm.nih.govhttps://pmc.ncbi.nlm.nih.gov/articles/PMC44987/ https://ncbi.nlm.nih.govhttps://pubmed.ncbi.nlm.nih.gov/7937863/ https://ncbi.nlm.nih.govhttps://doi.org/10.1073/pnas.91.21.10208
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