A role for PACE4 in osteoarthritis pain: evidence from human genetic association and null mutant phenotype.
Malfait AM, Seymour AB, Gao F, Tortorella MD, Le Graverand-Gastineau MP, Wood LS, Doherty M, Doherty S, Zhang W, Arden NK, Vaughn FL, Leaverton PE, Spector TD, Hart DJ, Maciewicz RA, Muir KR, Das R, Sorge RE, Sotocinal SG, Schorscher-Petcu A, Valdes AM, Mogil JS. A role for PACE4 in osteoarthritis pain: evidence from human genetic association and null mutant phenotype. Ann Rheum Dis. 2012 Jun; 71(6):1042-8.