@article{WallstabeBussemerGroeberBeckeretal.2020,
  author    = {Wallstabe, Julia and Bussemer, Lydia and Groeber-Becker, Florian and Freund, Lukas and Alb, Mirian and Dragan, Mariola and Waaga-Gasser, Ana Maria and Jakubietz, Rafael and Kneitz, Hermann and Rosenwald, Andreas and Rebhan, Silke and Walles, Heike and Mielke, Stephan},
  title     = {Inflammation-Induced Tissue Damage Mimicking GvHD in Human Skin Models as Test Platform for Immunotherapeutics},
  series = {ALTEX},
  volume    = {37},
  journal   = {ALTEX},
  number    = {3},
  doi       = {10.14573/altex.1907181},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-229974},
  pages     = {429-440},
  year      = {2020},
  abstract  = {Due to the rapidly increasing development and use of cellular products, there is a rising demand for non-animal-based test platforms to predict, study and treat undesired immunity. Here, we generated human organotypic skin models from human biopsies by isolating and expanding keratinocytes, fibroblasts and microvascular endothelial cells and seeding these components on a collagen matrix or a biological vascularized scaffold matrix in a bioreactor. We then were able to induce inflammation-mediated tissue damage by adding pre-stimulated, mismatched allogeneic lymphocytes and/or inflammatory cytokine-containing supernatants histomorphologically mimicking severe graft versus host disease (GvHD) of the skin. This could be prevented by the addition of immunosuppressants to the models. Consequently, these models harbor a promising potential to serve as a test platform for the prediction, prevention and treatment of GvHD. They also allow functional studies of immune effectors and suppressors including but not limited to allodepleted lymphocytes, gamma-delta T cells, regulatory T cells and mesenchymal stromal cells, which would otherwise be limited to animal models. Thus, the current test platform, developed with the limitation that no professional antigen presenting cells are in place, could greatly reduce animal testing for investigation of novel immune therapies.},
  language  = {en}
}