Intrasarcomere [Ca2+] gradients in ventricular myocytes revealed by high speed digital imaging microscopy.
Cardiac muscle contraction is triggered by a small and brief Ca2+ entry across the t-tubular membranes, which is believed to be locally amplified by release of Ca2+ from the adjacent junctional sarcoplasmic reticulum (SR). As Ca2+ diffusion is thought to be markedly attenuated in cells, it has been...
שמור ב:
| הוצא לאור ב: | Proc Natl Acad Sci U S A |
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| Principais autores: | , , , , , , |
| פורמט: | Artigo |
| שפה: | Inglês |
| יצא לאור: |
National Academy of Sciences
1996
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| נושאים: | |
| גישה מקוונת: | https://ncbi.nlm.nih.govhttps://pmc.ncbi.nlm.nih.gov/articles/PMC39260/ https://ncbi.nlm.nih.govhttps://pubmed.ncbi.nlm.nih.gov/8643589/ https://ncbi.nlm.nih.govhttps://doi.org/10.1073/pnas.93.11.5413 |
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