1. School of Civil and Environmental Engineering, Nanyang Technological University, 50 Nanyang Avenue, 639798 Singapore
2. Nanyang Environment & Water Research Institute, Nanyang Technological University, 1 Cleantech Loop, CleanTech One, 637141 Singapore
3. Institute of Molecular and Cell Biology, Agency for Science, Technology and Research, 61 Biopolis Drive, 138673 Singapore
4. Department of Pathology in the School of Basic Medical Sciences, Nanjing Medical University, Nanjing 211112, P. R. China
5. School of Biological Sciences, Nanyang Technological University, 60 Nanyang Drive, 637551 Singapore
6. Department of Chemistry, University of British Columbia, Vancouver Campus, 2036 Main Mall, Vancouver, British Columbia, V6T 1Z1, Canada
7. School of Environment, Jinan University, Guangzhou, Guangdong 511443, P. R. China
8. Singapore Phenome Centre, Lee Kong Chian School of Medicine, Nanyang Technological University, 639798 Singapore