@article{RiquelmeHaarerKammleretal.2018,
  author    = {Riquelme, Paloma and Haarer, Jan and Kammler, Anja and Walter, Lisa and Tomiuk, Stefan and Ahrens, Norbert and Wege, Anja K. and Goecze, Ivan and Zecher, Daniel and Banas, Bernhard and Spang, Rainer and F{\"a}ndrich, Fred and Lutz, Manfred B. and Sawitzki, Birgit and Schlitt, Hans J. and Ochando, Jordi and Geissler, Edward K. and Hutchinson, James A.},
  title     = {TIGIT\(^+\) iTregs elicited by human regulatory macrophages control T cell immunity},
  series = {Nature Communications},
  volume    = {9},
  journal   = {Nature Communications},
  number    = {9},
  doi       = {10.1038/s41467-018-05167-8},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-226321},
  pages     = {2858, 1-18},
  year      = {2018},
  abstract  = {Human regulatory macrophages (Mreg) have shown early clinical promise as a cell-based adjunct immunosuppressive therapy in solid organ transplantation. It is hypothesised that recipient CD4(+) T cell responses are actively regulated through direct allorecognition of donor-derived Mregs. Here we show that human Mregs convert allogeneic CD4(+) T cells to IL-10-producing, TIGIT(+) FoxP3(+)-induced regulatory T cells that non-specifically suppress bystander T cells and inhibit dendritic cell maturation. Differentiation of Mreg-induced Tregs relies on multiple non-redundant mechanisms that are not exclusive to interaction of Mregs and T cells, including signals mediated by indoleamine 2,3-dioxygenase, TGF-beta, retinoic acid, Notch and progestagen-associated endometrial protein. Preoperative administration of donor-derived Mregs to living-donor kidney transplant recipients results in an acute increase in circulating TIGIT(+) Tregs. These results suggest a feed-forward mechanism by which Mreg treatment promotes allograft acceptance through rapid induction of direct-pathway Tregs.},
  language  = {en}
}
@article{AukemaKreuzKohleretal.2014,
  author    = {Aukema, Sietse M. and Kreuz, Markus and Kohler, Christian W. and Rosolowski, Maciej and Hasenclever, Dirk and Hummel, Michael and K{\"u}ppers, Ralf and Lenze, Diddo and Ott, German and Pott, Christiane and Richter, Julia and Rosenwald, Andreas and Szczepanowski, Monika and Schwaenen, Carsten and Stein, Harald and Trautmann, Heiko and Wessendorf, Swen and Tr{\"u}mper, Lorenz and Loeffler, Markus and Spang, Rainer and Kluin, Philip M. and Klapper, Wolfram and Siebert, Reiner},
  title     = {Biological characterization of adult MYC-translocation-positive mature B-cell lymphomas other than molecular Burkitt lymphoma},
  series = {Haematologica},
  volume    = {99},
  journal   = {Haematologica},
  number    = {4},
  issn      = {1592-8721},
  doi       = {10.3324/haematol.2013.091827},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-116882},
  pages     = {726-735},
  year      = {2014},
  abstract  = {Chromosomal translocations affecting the MYC oncogene are the biological hallmark of Burkitt lymphomas but also occur in a subset of other mature B-cell lymphomas. If accompanied by a chromosomal break targeting the BCL2 and/or BCL6 oncogene these MYC translocation-positive (MYC+) lymphomas are called double-hit lymphomas, otherwise the term single-hit lymphomas is applied. In order to characterize the biological features of these MYC+ lymphomas other than Burkitt lymphoma we explored, after exclusion of molecular Burkitt lymphoma as defined by gene expression profiling, the molecular, pathological and clinical aspects of 80 MYC-translocation-positive lymphomas (31 single-hit, 46 double-hit and 3 MYC+-lymphomas with unknown BCL6 status). Comparison of single-hit and double-hit lymphomas revealed no difference in MYC partner (IG/non-IG), genomic complexity, MYC expression or gene expression profile. Double-hit lymphomas more frequently showed a germinal center B-cell-like gene expression profile and had higher IGH and MYC mutation frequencies. Gene expression profiling revealed 130 differentially expressed genes between BCL6(+)/MYC+ and BCL2(+)/MYC+ double-hit lymphomas. BCL2(+)/MYC+ double-hit lymphomas more frequently showed a germinal center B-like gene expression profile. Analysis of all lymphomas according to MYC partner (IG/non-IG) revealed no substantial differences. In this series of lymphomas, in which immunochemotherapy was administered in only a minority of cases, single-hit and double-hit lymphomas had a similar poor outcome in contrast to the outcome of molecular Burkitt lymphoma and lymphomas without the MYC break. Our data suggest that, after excluding molecular Burkitt lymphoma and pediatric cases, MYC+ lymphomas are biologically quite homogeneous with single-hit and double-hit lymphomas as well as IG-MYC and non-IG-MYC+ lymphomas sharing various molecular characteristics.},
  language  = {en}
}