Secretions of MMP-2, -3, -9, and -13, following co-culture of ASCs or ST2 cells with Gr1+, F4/80+, or CD11c+ cells. Comparisons are made with monocultures (non). Data are presented as means ± standard deviation. *P < 0.0001, **P < 0.0005, ***P < 0.01, versus monocultured cells; Dunnett’s test (n = 5). ASC, adipose tissue-derived stromal cell; MMP, matrox mettaloproteinase; N.D., not detected; ST2 cell, bone marrow-derived stromal cell.