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Carbohydrates

A phenol sandwich fights diabetes

The complex flavonoid montbretin A (MbA) is a powerful inhibitor of human pancreatic amylase (HPA) and a potential tool in the treatment of type 2 diabetes. The X-ray structure of the MbA–HPA complex now shows that a hydrophobic collapse of two phenol fragments in the structure of MbA is key to its activity.

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Figure 1: Role of HPA in the starch digestion process and structure of the selective HPA inhibitor montbretin A.

Katie Vicari/Nature Publishing Group

References

  1. Leiria Campo, V., Aragao-Leoneti, V. & Carvalho, I. Carbohydr. Chem. 39, 181–203 (2013).

    Article  Google Scholar 

  2. García-Pérez, L.E., Alvarez, M., Dilla, T., Gil-Guillén, V. & Orozco-Beltrán, D. Diabetes Ther. 4, 175–194 (2013).

    Article  Google Scholar 

  3. Williams, L.K. et al. Nat. Chem. Biol. 11, 691–696 (2015).

    Article  CAS  Google Scholar 

  4. Tarling, C.A. et al. ChemBioChem 9, 433–438 (2008).

    Article  CAS  Google Scholar 

  5. Williams, L.K., Li, C., Withers, S.G. & Brayer, G.D. J. Med. Chem. 55, 10177–10186 (2012).

    Article  CAS  Google Scholar 

  6. Gloster, T.M. & Vocadlo, D.J. Nat. Chem. Biol. 8, 683–694 (2012).

    Article  CAS  Google Scholar 

  7. Cole, D.C. et al. J. Med. Chem. 53, 6122–6128 (2010).

    Article  CAS  Google Scholar 

  8. Ortiz-Meoz, R.F. et al. ACS Chem. Biol. 10, 1392–1397 (2015).

    Article  CAS  Google Scholar 

Download references

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Correspondence to Anna Bernardi.

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Bernardi, A., Sattin, S. A phenol sandwich fights diabetes. Nat Chem Biol 11, 635–636 (2015). https://doi.org/10.1038/nchembio.1888

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