Membrane potential articles within Nature

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• Letter | 23 November 2011

  Excitation-induced ataxin-3 aggregation in neurons from patients with Machado–Joseph disease

  Human neurons derived from induced pluripotent stem cells permit the study of aberrant protein processing and aggregation in Machado–Joseph disease.

  • Philipp Koch
  • , Peter Breuer
  •  & Oliver Brüstle

• Letter | 28 August 2011

  Structural basis of PIP₂ activation of the classical inward rectifier K⁺ channel Kir2.2

  • Scott B. Hansen
  • , Xiao Tao
  •  & Roderick MacKinnon