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Sphingomyelinase stimulates oxidant signaling to weaken skeletal muscle and promote fatigue

Sphingomyelinase (SMase) hydrolyzes membrane sphingomyelin into ceramide, which increases oxidants in nonmuscle cells. Serum SMase activity is elevated in sepsis and heart failure, conditions where muscle oxidants are increased, maximal muscle force is diminished, and fatigue is accelerated. We test...

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Detalles Bibliográficos
Main Authors: Ferreira, Leonardo F., Moylan, Jennifer S., Gilliam, Laura A. A., Smith, Jeffrey D., Nikolova-Karakashian, Mariana, Reid, Michael B.
Formato: Artigo
Idioma:Inglês
Publicado: American Physiological Society 2010
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Acceso en liña:https://ncbi.nlm.nih.gov/pmc/articles/PMC2944322/
https://ncbi.nlm.nih.gov/pubmed/20519448
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1152/ajpcell.00065.2010
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