The double life of Irs.

Haeusler, Rebecca A; Accili, Domenico · Cell Metab · 2008

review · Level V

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Abstract

The liver plays a central role in lipid and glucose metabolism. Two studies in this issue (Kubota et al., 2008; Dong et al., 2008) on the insulin-signaling adaptors Irs1 and Irs2 prompt a critical reappraisal of the physiology of fasting and of the integrated control of hepatic insulin action.

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