1. a Tissue Modulation Laboratory, National University of Singapore, 117510, Singapore; National University of Singapore Tissue Engineering Programme (NUSTEP), National University of Singapore, 117510, Singapore; Division of Bioengineering, Faculty of Engineering, National University of Singapore, 117576, Singapore; Immunology Programme, Department of Microbiology, Yong Loo Lin School of Medicine, National University of Singapore, 117456, Singapore
2. b Division of Bioengineering, Faculty of Engineering, National University of Singapore, 117576, Singapore; National University of Singapore Science and Nanobiotechnoloy Initiative (NUSSNI), National University of Singapore, 117576, Singapore
3. c Tissue Modulation Laboratory, National University of Singapore, 117510, Singapore; National University of Singapore Tissue Engineering Programme (NUSTEP), National University of Singapore, 117510, Singapore; Department of Orthopaedic Surgery, Yong Loo Lin School of Medicine, National University of Singapore, 117597, Singapore
4. d Division of Bioengineering, Faculty of Engineering, National University of Singapore, 117576, Singapore; National University of Singapore Science and Nanobiotechnoloy Initiative (NUSSNI), National University of Singapore, 117576, Singapore; Department of Orthopaedic Surgery, Yong Loo Lin School of Medicine, National University of Singapore, 117597, Singapore
5. e Tissue Modulation Laboratory, National University of Singapore, 117510, Singapore; Division of Bioengineering, Faculty of Engineering, National University of Singapore, 117576, Singapore; Department of Biochemistry, Yong Loo Lin School of Medicine, National University of Singapore, 117597, Singapore