Original ResearchPublished 12 August 2026Seed ripening and quinolizidine alkaloid dynamics in Lupinus mutabilis: from gene activity to metabolitesPhilipp Sowa · Marco Loehrer · Jochem Gätgens · Mansi Singh · Ashley Beers · Anika Wiese-Klinkenberg · Sebastian Beier · Stephan Noack · Ulrich Schaffrath · Jörg Pietruszka · Thomas ClassenFrontiers in Natural Productsdoi 10.3389/fntpr.2026.1797194