Gut-specific H3R signaling orchestrates microglia-dependent resolution of peripheral inflammation
Kerstin Dürholz, Leona Ehnes, Mathias Linnerbauer, Eva Schmid, Heike Danzer, Michael Hinzpeter-Schmidt, Lena Lößlein, Lena Amend, Michael Frech, Vugar Azizov, Fabian Schälter, Arne Gessner, Sébastien Lucas, Till-Robin Lesker, Regina Verena Taudte, , Mario M. Zaiss
The paper identifies gut microbiota-derived histamine as a factor enabling the CNS to suppress peripheral inflammation in RA by activating H3R in the intestine and modulating microglia.
Journal of Clinical Investigation · Jul 10, 2025Peer-reviewedImmunology