Liver-specific p70 S6 Kinase Depletion Protects against Hepatic Steatosis and Systemic Insulin Resistance

Obesity-associated hepatic steatosis is a manifestation of selective insulin resistance whereby lipogenesis remains sensitive to insulin but the ability of insulin to suppress glucose production is impaired. We created a mouse model of liver-specific knockdown of p70 S6 kinase (S6K) (L-S6K-KD) by systemic delivery of an adeno-associated virus carrying a shRNA for S6K and examined the effects on steatosis and insulin resistance. High fat diet...