The chronic activation of mu-opioid receptors, which, when coupled to pertussis toxin-sensitive Galpha-i/o proteins, inhibit adenylyl cyclase (AC).
Gerhardt, MA, Neubig, RR
Francken, BJ, Jurzak, M, Vanhauwe, JF, Luyten, WH, Leysen, JE
Clark, MJ, Traynor, JR
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