Fiche publication


Date publication

décembre 2025

Journal

Molecular genetics and metabolism

Auteurs

Membres identifiés du Cancéropôle Est :
Pr THAUVIN-ROBINET Christel


Tous les auteurs :
Giret C, Charrière S, Feillet F, Fouilhoux A, Astudillo L, Lavigne C, Arnoux JB, Odent S, Gay C, Schiff M, Mazodier K, Kuster A, Rigalleau V, Thauvin C, Leguy-Seguin V, Lêvesque H, Sacaze E, Besson G, Thoreau B, Le Gouge A, Gissot V, Douillard C, Maillot F

Résumé

Phenylketonuria (PKU) is an autosomal recessive disorder caused by mutations in the PAH gene leading to phenylalanine hydroxylase deficiency. This results in the accumulation of phenylalanine (Phe) in blood and brain, causing neurological and psychiatric impairments if untreated. Newborn screening (NBS) introduced in the 1960s enables early PKU diagnosis, allowing prompt dietary or sapropterin treatment. The long-term outcomes in adults with early-treated PKU, however, may include subtle neurocognitive deficits alongside somatic neurological and psychiatric complications, which remain incompletely characterized.

Mots clés

Adults, Anxiety, Depression, Neurological disorders, Phenylketonuria, Psychiatric disorders, Tremor

Référence

Mol Genet Metab. 2025 12 16;147(1):109706