The chromosome 16q region associated with ankylosing spondylitis includes the candidate gene tumour necrosis factor receptor type 1-associated death domain (TRADD). - Pointon JJ; Harvey D; Karaderi T; Appleton LH; Farrar C; Stone MA; Sturrock RD; Reveille JD; Weisman MH; Ward MM; Brown MA; Wordsworth BP (Annals of the rheumatic diseases, 2010)