... receptor 4) and TRAIL R2 (death receptor 5) induceapoptotic cell death. The second type of TRAIL receptors actas decoy receptors and these are TRAIL R3 (DcR1, decoyreceptor 1), TRAIL R4 (DcR2, ... Paul Chen4, Gavin Screaton5, Xiao N Xu4 and David R Haynes11Discipline of Pathology, School of Medical Sciences, Faculty of Health Sciences, University of Adelaide, North Terrace, Adelaide, ... patientassessment of pain and global score of disease activity and physician score of global disease activity (all on visual ana-logue scales). In addition, C- reactive protein (CRP), erythro-cyte sedimentation...