Defects in the ability of fat cells to transport glucose are linked to insulin resistance in muscle and liver. Retinol binding protein 4 (RBP4) now comes to the fore as a new adipokine, linking glucose uptake in adipocytes with systemic insulin sensitivity.
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Tamori, Y., Sakaue, H. & Kasuga, M. RBP4, an unexpected adipokine. Nat Med 12, 30–31 (2006). https://doi.org/10.1038/nm0106-30
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DOI: https://doi.org/10.1038/nm0106-30
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