[1] Univ Lisbon, Dept Bioengn, P-1699 Lisbon, Portugal
[2] Univ Lisbon, Inst Super Tecn, IBB Inst Biotechnol & Bioengn, P-1699 Lisbon, Portugal
[3] Univ Bonn, Inst Reconstruct Neurobiol, Bonn, Germany
[4] LIFE&BRAIN GmbH, Bonn, Germany
[5] CORNING Inc, CETC, Avon, France