1. Medical Physiology Department, Faculty of Medicine, Alexandria University, Dr Fahmi Abdel Meguid Street, Mowassat Building, El Shatby, Alexandria 21561, Egypt
2. Center of Excellence for Research in Regenerative Medicine and Applications (CERRMA), Faculty of Medicine, Alexandria University, Alexandria 21514, Egypt
3. Histology and Cell Biology Department, Faculty of Medicine, Alexandria University, Dr Fahmi Abdel Meguid Street, Mowassat Building, El Shatby, Alexandria 21561, Egypt
4. Pathology Department, Faculty of Medicine, Alexandria University, Dr Fahmi Abdel Meguid Street, Mowassat Building, El Shatby, Alexandria 21561, Egypt
5. Medical Research Institute, Alexandria University, 71 Victor Emanuel Street, Smouha, Alexandria 21615, Egypt
6. Medical Biotechnology Department, Genetic Engineering and Biotechnology Research Institute, City of Scientific Research and Technological Applications, New Borg El-Arab, P.O. Box 21934, Alexandria, Egypt
7. Cell Culture Department, Medical Research Institute, Alexandria University, 71 Victor Emanuel Street, Smouha, Alexandria 21615, Egypt