However, on occasion transporters can work in reverse, transporting neurotransmitters into the synapse, allowing these neurotransmitters to bind to their receptors and exert their effect.
Porén, en certas ocasións, os transportadores poden funcionar á inversa, transportando os neurotransmisores á sinapse, o que permitirá que eses neurotransmisores se unan aos seus receptores e exerzan os seus efectos.