Original ResearchPublished 23 July 2026Senecioylcholine in Heterometrus spinifer scorpion venom activates vertebrate nicotinic acetylcholine receptorsRosa E. Prahl · Pratik Neupane · Angela A. Salim · Richard J. Lewis · Irina Vetter · Robert J. Capon · Glenn F. King · Volker HerzigFrontiers in Arachnid Sciencedoi 10.3389/frchs.2026.1888189