First of all, BDNF/TrkB signalling has been implicated in long-term memory formation, the regulation of long-term potentiation, as well as hippocampal synaptic plasticity.
fˈɜːst ʌv ˈɔːl, bˌiːdˌiːˌɛnˈɛf slˈæʃ tˌiːˌɑːɹkˈeɪ bˈiː sˈɪɡnəlɪŋ hˈæzbiːn ˈɪmplᵻkˌeɪɾᵻd ɪn lˈɔŋtˈɜːm mˈɛmɚɹi fɔːɹmˈeɪʃən, ðə ɹˌɛɡjʊlˈeɪʃən ʌv lˈɔŋtˈɜːm pətˌɛnʃɪˈeɪʃən, æz wˈɛl æz hˈɪpəkˌæmpəl sɪnˈæptɪk plæstˈɪsᵻɾi.