1. Department of Biochemistry and Molecular Genetics, Faculty of Medicine; American University of Beirut; Beirut Lebanon
2. Faculty of Medicine; Beirut Arab University; Beirut Lebanon
3. Faculty of Medicine; American University of Beirut; Beirut Lebanon
4. Department of Anatomy, Cell Biology and Physiological Sciences, Faculty of Medicine; American University of Beirut; Beirut Lebanon
5. ER045 - Laboratory of Stem Cells, DSST; Lebanese University; Beirut Lebanon
6. Department of Biology; Faculty of Sciences-I, Lebanese University; Beirut Lebanon
7. Department of Chemistry and Biochemistry; Texas Tech University; Lubbock TX USA
8. Faculty of Medicine-School of Nursing; American University of Beirut; New York NY USA