1. Centro de Biotecnologia Agrı́cola e Agro-Alimentar do Alentejo (CEBAL)/Instituto Politécnico de Beja (IPBeja), Apartado 6158, 7801-908 Beja, Portugal
2. CNC,
Center for Neuroscience and Cellular Biology, UC-Biotech Building,
Biocant Park, University of Coimbra, 3060-107 Cantanhede, Portugal