Granzyme B Cleaves Decorin, Biglycan and Soluble Betaglycan, Releasing Active Transforming Growth Factor-β1 Boivin, Wendy A. ; Shackleford, Marlo ; Vanden Hoek, Amanda ; Zhao, Hongyan ; Hackett, Tillie L. ; Knight, Darryl A. ; Granville, David J. Abstract Publication: PLoS ONE Pub Date: March 2012 DOI: 10.1371/journal.pone.0033163 Bibcode: 2012PLoSO...733163B