Skip to main content
Log in

Ion channels

Manipulating the munchies in mice

  • News & Views
  • Published:

From Nature Chemical Biology

View current issue Submit your manuscript

Crystal structure and drug pharmacophore structure-activity data guided a combined mutagenesis and chemical screen to develop ligand-gated ion channels activated by unique chemical agonists. Through genetic engineering, these channels can be used to manipulate neuronal excitability and dissect the neuronal circuitry responsible for complex behaviors.

This is a preview of subscription content, log in via an institution to check access.

Access this article

Price excludes VAT (USA)
Tax calculation will be finalised during checkout.

Instant access to the full article PDF.

Figure 1: Cys-loop receptor structure and engineered channel strategy.

References

  1. Magnus, C.J. et al. Science 333, 1292–1296 (2011)10.1126/science.1206606.

    Article  CAS  PubMed  PubMed Central  Google Scholar 

  2. Thompson, A.J., Lester, H.A. & Lummis, S.C. Q. Rev. Biophys. 43, 449–499 (2010)10.1017/S0033583510000168.

    Article  CAS  PubMed  Google Scholar 

  3. Hibbs, R.E. & Gouaux, E. Nature 474, 54–60 (2011)10.1038/nature10139.

    Article  CAS  PubMed  PubMed Central  Google Scholar 

  4. Eiselé, J.L. et al. Nature 366, 479–483 (1993)10.1038/366479a0.

    Article  PubMed  Google Scholar 

  5. Jansen, M., Bali, M. & Akabas, M.H. J. Gen. Physiol. 131, 137–146 (2008)10.1085/jgp.200709896.

    Article  CAS  PubMed  PubMed Central  Google Scholar 

  6. Goyal, R., Salahudeen, A.A. & Jansen, M. J. Biol. Chem. published online, 10.1074/jbc.M111.269647 (15 August 2011).

  7. Celie, P.H. et al. Neuron 41, 907–914 (2004)10.1016/S0896-6273(04)00115-1.

    Article  CAS  Google Scholar 

  8. Bodnar, A.L. et al. J. Med. Chem. 48, 905–908 (2005)10.1021/jm049363q.

    Article  CAS  PubMed  Google Scholar 

  9. Betley, J.N. & Sternson, S.M. Hum. Gene Ther. 22, 669–677 (2011)10.1089/hum.2010.204.

    Article  CAS  PubMed  PubMed Central  Google Scholar 

  10. Unwin, N. J. Mol. Biol. 346, 967–989 (2005)10.1016/j.jmb.2004.12.031.

    Article  CAS  PubMed  Google Scholar 

Download references

Author information

Authors and Affiliations

Authors

Corresponding author

Correspondence to Myles H Akabas.

Ethics declarations

Competing interests

The author declares no competing financial interests.

Rights and permissions

Reprints and permissions

About this article

Cite this article

Akabas, M. Manipulating the munchies in mice. Nat Chem Biol 7, 759–760 (2011). https://doi.org/10.1038/nchembio.697

Download citation

  • Published:

  • Issue Date:

  • DOI: https://doi.org/10.1038/nchembio.697

  • Springer Nature America, Inc.

Navigation