1. Department of Pharmacology, Faculty of Medicine, University of Malaya, 50603 Kuala Lumpur, Malaysia
2. Graduate Institute of Translational Medicine, College of Medical Science and Technology, Taipei Medical University, Taipei 110, Taiwan, R.O.C.
3. Department of Pharmaceutical Life Science, Faculty of Pharmacy, University of Malaya, 50603 Kuala Lumpur, Malaysia