1 Cancer Research Center, School of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran.
2 Department of Biochemistry, School of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran. Microanatomy Research Center, Mashhad University of Medical Sciences, Mashhad, Iran.
3 Department of Biochemistry, Faculty of Science, Payame Noor University, Mashhad, Iran.
4 Molecular Medicine Group, Department of Modern Sciences and Technologies, School of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran.
5 Institute of Stem Cell Biology and Regenerative Medicine, Stanford University School of Medicine, Stanford, California.
6 Division of Medical Education, Brighton & Sussex Medical School, Falmer, Brighton, Sussex, United Kingdom.
7 Molecular Medicine Group, Department of Modern Sciences and Technologies, School of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran. avana@mums.ac.ir.