Desensitization to cytoplasmic Ca2+ and Ca2+ sensitivities of guinea-pig ileum and rabbit pulmonary artery smooth muscle.

1. The free cytoplasmic Ca2+ concentration [( Ca2+]i) was measured in the tonic rabbit pulmonary artery and the phasic ileum smooth muscle. 2. Force development and [Ca2+]i were determined during either cumulative or non-cumulative additions of [Ca2+]o to smooth muscles depolarized with 140 mM-K+ so...

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Bibliographic Details
Main Authors: Himpens, B, Matthijs, G, Somlyo, A P
Format: Artigo
Language:Inglês
Published: 1989
Subjects:
Research Article
Online Access:https://ncbi.nlm.nih.gov/pmc/articles/PMC1189112/
https://ncbi.nlm.nih.gov/pubmed/2600860
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