1. Obesity Research Center, College of Medicine, King Saud University, P.O. Box 2925(98), Riyadh 11461, Saudi Arabia
2. Department of Medicine, College of Medicine, King Saud University, P.O. Box 2925(38), Riyadh 11461, Saudi Arabia
3. Department of Medical Biochemistry, Faculty of Medicine, Ain Shams University, Cairo, Egypt
4. School of Life Sciences, Ulsan National Institute of Science and Technology, Ulsan, Republic of Korea