Mecanismos moleculares sinalizadores da adaptação ao treinamento físico
Palavras-chave:
Fator de crescimento, síntese proteíca, hipertrofia, enduranceResumo
O treinamento físico é conhecido por induzir uma série de adaptações específicas ao estímulo aplicado. As alterações fisiológicas e bioquímicas a que o organismo se submete em resposta ao estímulo crônico do treinamento, já estão demonstradas na literatura específica e, portanto, são bem conhecidas. Por outro lado, informações a respeito da sinalização intracelular que leva a tais adaptações são escassas, bem como as vias intracelulares que desencadeiam esses sinais. Neste artigo, através da revisão da literatura, procuramos mostrar como os treinamentos de hipertrofia e endurance adotam diferentes formas de sinalização e, por esse fato, induzem adaptações diferenciadas, específicas aos seus estímulos.
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