1 Department of Immunology, , Iuliu Hatieganu University of Medicine and Pharmacy, Cluj-Napoca, Romania.
2 Department of Pediatrics II, Iuliu Hatieganu University of Medicine and Pharmacy, Cluj-Napoca, Romania.
3 Babes-Bolyai University, Department of Molecular Biology and Biotechnology, ClujNapoca, Romania.
4 Czech Centre for Phenogenomics, Institute of Molecular Genetics, Department of Transgenic Models of Disease, ASCR, v.v.i., BIOCEV, Prumyslova 595, 252 42 Vestec, Czech Republic.
5 Department of Gastroenterology, University of British Columbia, Vancouver, British Columbia, Canada.