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Revealing the mechanism of how cardiac myosin-binding protein C N-terminal fragments sensitize thin filaments for myosin binding

Cardiac muscle contraction is triggered by calcium binding to troponin. The consequent movement of tropomyosin permits myosin binding to actin, generating force. Cardiac myosin-binding protein C (cMyBP-C) plays a modulatory role in this activation process. One potential mechanism for the N-terminal...

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Detalles Bibliográficos
Publicado en:Proc Natl Acad Sci U S A
Main Authors: Inchingolo, Alessio V., Previs, Samantha Beck, Previs, Michael J., Warshaw, David M., Kad, Neil M.
Formato: Artigo
Idioma:Inglês
Publicado: National Academy of Sciences 2019
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Acceso en liña:https://ncbi.nlm.nih.gov/pmc/articles/PMC6452674/
https://ncbi.nlm.nih.gov/pubmed/30877248
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1073/pnas.1816480116
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