Signaling targets of alcoholic intoxication in human skeletal muscle

Аннотация

Intracellular signaling pathways were investigated in skeletal muscle cells at the early stages of alcohol addiction manifestations. No muscle fiber atrophy was observed in m. vastus lateralis of male patients. No significant changes in the signaling mechanisms that control protein degradation were detected as well. However, the concentration of the insulin-like growth factor (IGF-1) in blood plasma as well as the content of markers of intracellular signaling pathways regulating protein synthesis were significantly reduced compared to the control group.