1. Department of Tissue Engineering, School of Medicine Shahroud University of Medical Sciences Shahroud Iran
2. Department of Medical Biotechnology, School of Medicine Shahroud University of Medical Sciences Shahroud Iran
3. Department of Medical Laboratory Sciences, School of Paramedical Shahroud University of Medical Sciences Shahroud Iran
4. Gene Therapy Research Center, Digestive Disease Research Institute Tehran University of Medical Sciences Tehran Iran