NGF binds with at least two classes of receptors: the tropomyosine receptor kinase A (TrkA) and low-affinity NGF receptor (LNGFR/p75NTR).
O NGF únese con polo menos dúas clases de receptores: a receptor da tropomiosina quinase A (TrkA) e receptor do NGF de baixa afinidade (LNGFR/p75NTR).