PT - JOURNAL ARTICLE AU - VanHook, Annalisa M. TI - Papers of note in <em>Science</em> <strong>357</strong> (6357) AID - 10.1126/scisignal.aaq0228 DP - 2017 Sep 26 TA - Science Signaling PG - eaaq0228 VI - 10 IP - 498 4099 - http://stke.sciencemag.org/content/10/498/eaaq0228.short 4100 - http://stke.sciencemag.org/content/10/498/eaaq0228.full SO - Sci. Signal.2017 Sep 26; 10 AB - This week’s articles identify a mutation in the acetylcholine receptor that protects poison frogs from the neurotoxin that they produce; explain a key difference between neurons from Parkinson’s patients and those from mouse models of the disease; and review the intermolecular interactions that drive the formation of membraneless intracellular compartments.