1. Department of Pharmacology Faculty of Medicine University of Malaya Kuala Lumpur Malaysia
2. University of Malaya Cancer Research Institute Faculty of Medicine University of Malaya Kuala Lumpur Malaysia
3. Department of Surgery Faculty of Medicine University of Malaya Kuala Lumpur Malaysia
4. Mechanisms of Carcinogenesis Section (MCA) Epigenetics Group (EGE) International Agency for Research on Cancer World Health Organization Lyon CEDEX 08 France
5. Center for Cancer and Stem Cell Research Institute for Research Development and Innovation (IRDI) International Medical University Kuala Lumpur Malaysia
6. School of Pharmacy International Medical University Kuala Lumpur Malaysia
7. School of Postgraduate Studies International Medical University Kuala Lumpur Malaysia
8. State Key Laboratory of Oncogenes and Related Genes Renji‐Med X Clinical Stem Cell Research Center Department of Urology Ren Ji Hospital School of Medicine Shanghai Jiao Tong University Shanghai China