[1] Univ Genoa, Dept Neurosci Ophthalmol & Genet, D-3400 Genoa, Italy
[2] Univ Genoa, Ctr Excellence Biomed Res, Genoa, Italy
[3] Flanders Interuniv Inst Biotechnol, MicroArray Facil, Louvain, Belgium
[4] Univ Antwerp VIB, Dept Mol Genet, Antwerp, Belgium
[5] Max Planck Inst Expt Med, Dept Neurogenet, Gottingen, Germany