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factors are. Muscle-specific expression of local Igf-1 (mIgf-1) isoform also stabilized neuromuscular junctions, reduced inflammation in the spinal cord, and enhanced. Overexpression of IGF-1 Exclusively in Skeletal Muscle Prevents Age-related

Decline in the Number of Dihydropyridine Receptors. In fact, IGF-1 acts on several different tissues (not just muscle) to enhance growth through