Local application of adipose-derived mesenchymal stromal cells in experimental inflammatory OA results in interleukin-1β-mediated attraction of PMNs and reduced S100A8/A9 release. (April 2017) - van Dalen, S.C.; Sloetjes, A.W.; van Helsen, M.M.; Walgreen, B.; Geven, E.J.; van Lent, P.L.