GRIN2B and Tinnitus: Here, we report thatthe induction of both salicylate-induced and noise-induced tinnitus can beblocked by the local cochlear application of ifenprodil, an antagonist of the2B subunit of the NMDA receptor (NR2B), a molecule which is implicated in long-termpotentiation and behavioral plasticity in the mammalian brain [14–18].