Light-induced analgesia provides a drug-free optical method for pain relief via activation of TRAAK k+ channels

Nature communications 2026 Jan 26;17(1):620. doi: 10.1038/s41467-025-67819-w. Marion Bied , Arnaud Landra-Willm , Anne Amandine Chassot , Edward Francisco Mendez-Otalvaro , Benjamin Sueur , Kilian Roßmann , Elvira de la Peña , Pascal Fossat  Stephen J Tucker , Jacques Noël , Wojciech Kopec , Felix Viana , Johannes Broichhagen , Eric Boué-Grabot