[1] Natl Univ Singapore, Ctr Life Sci, Immunol Programme, Singapore, Singapore
[2] Natl Univ Singapore, Yong Loo Lin Sch Med, Microbiol, Singapore, Singapore
[3] Natl Univ Singapore, NUS HUJ CREATE Mol Mech Inflammat, Singapore, Singapore
[4] Hebrew Univ Jerusalem, Dept Biochem & Mol Biol, Jerusalem, Israel