Kwok CHT, Harding EK, Burma NE, Markovic T, Massaly N, van den Hoogen NJ, Stokes-Heck S, Gambeta E, Komarek K, Yoon HJ, Navis KE, McAllister BB, Canet-Pons J, Fan C, Dalgarno R, Gorobets E, Papatzimas JW, Zhang Z, Kohro Y, Anderson CL, Thompson RJ, Derksen DJ, Morón JA, Zamponi GW, Trang T (2024) Pannexin-1 channel inhibition alleviates opioid withdrawal in rodents by modulating locus coeruleus to spinal cord circuitry. Nat Commun 15(1):6264. doi: 10.1038/s41467-024-50657-7 PMID: 39048565
Objective: To show that pannexin-1 (Panx1) channels expressed on microglia critically modulate LC activity during opioid withdrawal.
Summary: The findings demonstrate that microglial Panx1 channels modulate LC noradrenergic circuitry during opioid withdrawal and reinstatement. Blocking Panx1 to dampen LC hyperexcitability may, therefore, provide a therapeutic strategy for alleviating the physical and aversive components of opioid withdrawal.
Usage: Mac-1-SAP (IT-06) was injected through the cannula (15 µg) for three consecutive days before systemic naloxone administration.
Related Products: Mac-1-SAP mouse/human (Cat. #IT-06)