Torossian et al., J Biol Chem 1988
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Vanadate down-regulates cell surface insulin and growth hormone receptors and inhibits insulin receptor degradation in cultured human lymphocytes
Thirone et al., FEBS Lett 1998
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The present study demonstrates that a decrease in the level of muscle insulin receptor phosphorylation induced by chronic growth hormone (GH) treatment or acute epinephrine infusion is accompanied by a reduction in the level of IRS-1 phosphorylation and in the association with phosphatidylinositol 3-kinase