Hippocampal CA3 Nex/Neurod6+ neuron-specific TNFR2 alleviates chronic neuropathic pain by sex-dependently engaging opioid and endocannabinoid pathways
Sreejita Arnab, Payam A. Fathi, Erin C. Jones, Aravind Meyyappan, Kayla L. Nguyen, Valerie C. Bracchi-Ricard, Shruti Gupta, Roman Fischer, Veronica J. Tom, John R. Bethea
This study shows that TNFR2 signaling in hippocampal Nex/Neurod6 neurons is critical for chronic neuropathic pain recovery, acting through sex-dependent opioid and endocannabinoid pathways.
bioRxiv · Nov 24, 2025 · PreprintPharmacology & Toxicology