Of mice and men: Plasma phenylalanine reduction in PKU corrects neurotransmitter pathways in the brain.
Mol Genet Metab
; 128(4): 422-430, 2019 12.
Article
en En
| MEDLINE
| ID: mdl-31648944
In phenylketonuria (PKU), mutations of the phenylalanine hydroxylase (PAH) gene decrease the ability of PAH to convert phenylalanine (Phe) to tyrosine (Tyr), resulting in Phe accumulation in the blood and brain and disruption of neurotransmitter (NT) biosynthesis and metabolism. The following translational study explored the relationship between pegvaliase-mediated Phe correction in plasma and the NT biosynthesis and metabolism pathway in mice and humans with PKU. Lower plasma Phe levels were associated with normalization of the NT biosynthesis pathway which correlated with an improvement in inattention symptoms in subjects with PKU.
Palabras clave
Texto completo:
1
Colección:
01-internacional
Base de datos:
MEDLINE
Asunto principal:
Fenilalanina
/
Fenilcetonurias
/
Encéfalo
/
Neurotransmisores
Límite:
Animals
/
Humans
/
Male
Idioma:
En
Revista:
Mol Genet Metab
Asunto de la revista:
BIOLOGIA MOLECULAR
/
BIOQUIMICA
/
METABOLISMO
Año:
2019
Tipo del documento:
Article
Pais de publicación:
Estados Unidos