@article{PereiraTrivanovićStahlhutetal.2022,
  author    = {Pereira, Ana Rita and Trivanović, Drenka and Stahlhut, Philipp and Rudert, Maximilian and Groll, J{\"u}rgen and Herrmann, Marietta},
  title     = {Preservation of the na{\"i}ve features of mesenchymal stromal cells in vitro: Comparison of cell- and bone-derived decellularized extracellular matrix},
  series = {Journal of Tissue Engineering},
  volume    = {13},
  journal   = {Journal of Tissue Engineering},
  doi       = {10.1177/20417314221074453},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-268835},
  pages     = {1-12},
  year      = {2022},
  abstract  = {The fate and behavior of bone marrow mesenchymal stem/stromal cells (BM-MSC) is bidirectionally influenced by their microenvironment, the stem cell niche, where a magnitude of biochemical and physical cues communicate in an extremely orchestrated way. It is known that simplified 2D in vitro systems for BM-MSC culture do not represent their na{\"i}ve physiological environment. Here, we developed four different 2D cell-based decellularized matrices (dECM) and a 3D decellularized human trabecular-bone scaffold (dBone) to evaluate BM-MSC behavior. The obtained cell-derived matrices provided a reliable tool for cell shape-based analyses of typical features associated with osteogenic differentiation at high-throughput level. On the other hand, exploratory proteomics analysis identified native bone-specific proteins selectively expressed in dBone but not in dECM models. Together with its architectural complexity, the physico-chemical properties of dBone triggered the upregulation of stemness associated genes and niche-related protein expression, proving in vitro conservation of the na{\"i}ve features of BM-MSC.},
  language  = {en}
}