Mechanisms of IGF-1-Mediated Regulation of Skeletal Muscle Hypertrophy and Atrophy
Insulin-like growth factor-1 (IGF-1) is a key growth factor that regulates both anabolic and catabolic pathways in skeletal muscle. IGF-1 increases skeletal muscle protein synthesis via PI3K/Akt/mTOR and PI3K/Akt/GSK3β pathways. PI3K/Akt can also inhibit FoxOs and suppress transcription of E3 ubiqui...
Main Authors: | , |
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Format: | Article |
Language: | English |
Published: |
MDPI AG
2020-08-01
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Series: | Cells |
Subjects: | |
Online Access: | https://www.mdpi.com/2073-4409/9/9/1970 |