@article{KrakowCrescimoneBartelsetal.2019,
  author    = {Krakow, S{\"o}ren and Crescimone, Marie L. and Bartels, Charlotte and Wiegering, Verena and Eyrich, Matthias and Schlegel, Paul G. and W{\"o}lfl, Matthias},
  title     = {Re-expression of CD14 in response to a combined IL-10/TLR stimulus defines monocyte-derived cells with an immunoregulatory phenotype},
  series = {Frontiers in Immunology},
  volume    = {10},
  journal   = {Frontiers in Immunology},
  number    = {1484},
  doi       = {10.3389/fimmu.2019.01484},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-201537},
  year      = {2019},
  abstract  = {Interleukin 10 is a central regulator of the antigen-presenting function of myeloid cells. It exerts immunomodulatory effects in vivo and induces a regulatory phenotype in monocyte-derived cells in vitro. We analyzed phenotype and function of monocytic cells in vitro in relation to the cytokine milieu and the timing of TLR-based activation. In GM-CSF/IL-4 cultured human monocytic cells, we identified two, mutually exclusive cell populations arising from undifferentiated cells: CD83\(^+\) fully activated dendritic cells and CD14\(^+\) macrophage like cells. Re-expression of CD14 occurs primarily after a sequential trigger with a TLR signal following IL-10 preincubation. This cell population with re-expressed CD14 greatly differs in phenotype and function from the CD83+ cells. Detailed analysis of individual subpopulations reveals that exogenous IL-10 is critical for inducing the shift toward the CD14\(^+\) population, but does not affect individual changes in marker expression or cell function in most cases. Thus, plasticity of CD14 expression, defining a subset of immunoregulatory cells, is highly relevant for the composition of cellular products (such as DC vaccines) as it affects the function of the total product.},
  language  = {en}
}
@article{HagemannNeuhausDahlmannetal.2019,
  author    = {Hagemann, Carsten and Neuhaus, Nikolas and Dahlmann, Mathias and Kessler, Almuth F. and Kobelt, Dennis and Herrmann, Pia and Eyrich, Matthias and Freitag, Benjamin and Linsenmann, Thomas and Monoranu, Camelia M. and Ernestus, Ralf-Ingo and L{\"o}hr, Mario and Stein, Ulrike},
  title     = {Circulating MACC1 transcripts in glioblastoma patients predict prognosis and treatment response},
  series = {Cancers},
  volume    = {11},
  journal   = {Cancers},
  number    = {6},
  issn      = {2072-6694},
  doi       = {10.3390/cancers11060825},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-197327},
  year      = {2019},
  abstract  = {Glioblastoma multiforme is the most aggressive primary brain tumor of adults, but lacksreliable and liquid biomarkers. We evaluated circulating plasma transcripts of metastasis-associatedin colon cancer-1 (MACC1), a prognostic biomarker for solid cancer entities, for prediction of clinicaloutcome and therapy response in glioblastomas. MACC1 transcripts were significantly higher inpatients compared to controls. Low MACC1 levels clustered together with other prognosticallyfavorable markers. It was associated with patients' prognosis in conjunction with the isocitratedehydrogenase (IDH) mutation status: IDH1 R132H mutation and low MACC1 was most favorable(median overall survival (OS) not yet reached), IDH1 wildtype and high MACC1 was worst (medianOS 8.1 months), while IDH1 wildtype and low MACC1 was intermediate (median OS 9.1 months).No patients displayed IDH1 R132H mutation and high MACC1. Patients with low MACC1 levelsreceiving standard therapy survived longer (median OS 22.6 months) than patients with high MACC1levels (median OS 8.1 months). Patients not receiving the standard regimen showed the worstprognosis, independent of MACC1 levels (low: 6.8 months, high: 4.4 months). Addition of circulatingMACC1 transcript levels to the existing prognostic workup may improve the accuracy of outcomeprediction and help define more precise risk categories of glioblastoma patients.},
  language  = {en}
}