1. Faculty of Natural Sciences, Department of Genetics, Comenius University, Ilkovičova 6, Mlynská dolina, 842 15 Bratislava, Slovakia
2. Centre for the Research and Technology of Agro-Environmental and Biological Sciences (CITAB), Department of Biology, University of Minho, Campus de Gualtar, 4710-057 Braga, Portugal
3. Centre of Biological Engineering, Department of Biology, University of Minho, Campus de Gualtar, 4710-057 Braga, Portugal