AAv	Adeno-associated virus
ARTN	Artemin
BBB	Blood–brain barrier
CERE-120	Adeno-associated virus-encoded neurturin
ER	Endoplasmic reticulum
ERK	Extracellular signal-regulated kinases
EsR	Estrogen receptor
GFLs	GDNF family ligands
GDNF	Glial cell line-derived neurotrophic factors
GFRAL	GDNF family receptor alpha-like
GFRα	GDNF family receptor alpha
GDF15	Growth differentiation factor-15
HSCR	Hirschsprung
MAPK	Mitogen-activated protein kinases
MEN	Multiple endocrine neoplasia
NRTN	Neurturin
NP	Neuropathic pain
PSPN	Persephin
PTC	Papillary thyroid carcinoma
PD	Parkinson’s disease
RETRP	Rearranged in transfectionRetinitis Pigmentosa
SNpc	Substantia nigra pars compacta