Protein synthesis and degradation signaling in skeletal muscle after muscle disuse atrophy: modulation by omega-3 fatty acids
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Author
Marzuca-Nassr, Gabriel NasriAbstract
We investigated herein: 1) the effects skeletal muscle disuse atrophy induced by two-week hind limb suspension (HS) on protein synthesis and degradation signaling in soleus muscle and the administration of either eicosapentaenoic (EPA) or docosahexaenoic (DHA)-rich fish oil supplementation, and 2) the changes induced by hind limb disuse on soleus muscle of Fat-1 transgenic mice. We concluded that, in spite of the small variation in the omega-6/om...
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We investigated herein: 1) the effects skeletal muscle disuse atrophy induced by two-week hind limb suspension (HS) on protein synthesis and degradation signaling in soleus muscle and the administration of either eicosapentaenoic (EPA) or docosahexaenoic (DHA)-rich fish oil supplementation, and 2) the changes induced by hind limb disuse on soleus muscle of Fat-1 transgenic mice. We concluded that, in spite of the small variation in the omega-6/omega-3 fatty acid ratio, significant effects of the increased omega-3 fatty acid levels were observed on the CSA and signaling pathways associated with soleus muscle protein synthesis and degradation in both experimental protocols.
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Date de publicación
2017Academic guide
Curi, Rui
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