[1] Univ Paris 05, INSERM, UMR745, Paris, France
[2] Univ Antwerp, Inst Born Bunge, Lab Neurochem & Behaviour, B-2020 Antwerp, Belgium
[3] Univ Amsterdam, Acad Med Ctr, Lab Genet Metab Dis, NL-1105 AZ Amsterdam, Netherlands
[4] Middelheim Hosp, Memory Clin, Dept Neurol, Antwerp, Belgium
[5] INSERM, U837, Lille, France
[6] Univ Paris 05, INSERM, U561, Paris, France