A collaborative work with a group in Aachen University in Germany has just been published:

LPS-stimulated human bone marrow stroma cells support myeloid cell development and progenitor cell maintenance.

Ziegler P, Boettcher S, Takizawa H, Manz MG, Brümmendorf TH. Ann Hematol. 2015 Nov 11. [Epub ahead of print] PMID:26555286