Search results for "PGC-1alpha"

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Fibroblast Growth Factor-21 (FGF-21) enhances mitochondrial functions and increases the activity of PGC-1α in human dopaminergic neurons.

2014

FGF-21 è un fattore di crescita ad azione endocrina principalmente espresso nel fegato con funzioni metaboliche; induce a livello epatico e in altri tessuti incremento di PGC1, ma le sue funzioni a livello cerebrale sono ancora sconosciute. PGC1 è espresso anche nel cervello dove mostra azione neuroprotettiva in neuroni dopaminergici in modelli animali di morbo di Parkinson. Scopo della ricerca era indagare possibili correlazioni tra le due proteine a livello cerebrale. I dati mostrano che FGF-21 induce attivazione di PGC1 mediante la deacetilasi Sirtuina-1 NAD+ dipendente, in neuroni dopaminergici e un incremento dell’attività respiratoria mitocondriale. FGF-21 risulta espresso nel cerv…

FGF-21parkinson diseaseSettore BIO/09 - FisiologiaPGC-1alpha
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The Role of the Skeletal Muscle Secretome in Mediating Endurance and Resistance Training Adaptations

2021

Exercise, in the form of endurance or resistance training, leads to specific molecular and cellular adaptions not only in skeletal muscles, but also in many other organs such as the brain, liver, fat or bone. In addition to direct effects of exercise on these organs, the production and release of a plethora of different signaling molecules from skeletal muscle are a centerpiece of systemic plasticity. Most studies have so far focused on the regulation and function of such myokines in acute exercise bouts. In contrast, the secretome of long-term training adaptation remains less well understood, and the contribution of non-myokine factors, including metabolites, enzymes, microRNAs or mitochon…

secretomeexerciseendurance trainingPhysiologymyokinesQP1-981Reviewskeletal muscleresistance trainingPGC-1alpha
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