@article{SalzmannManriqueBremmHueneckeetal.2018,
  author    = {Salzmann-Manrique, Emilia and Bremm, Melanie and Huenecke, Sabine and Stech, Milena and Orth, Andreas and Eyrich, Matthias and Schulz, Ansgar and Esser, Ruth and Klingebiel, Thomas and Bader, Peter and Herrmann, Eva and Koehl, Ulrike},
  title     = {Joint Modeling of Immune Reconstitution Post Haploidentical Stem Cell Transplantation in Pediatric Patients With Acute Leukemia Comparing CD34(+)-Selected to CD3/CD19-Depleted Grafts in a Retrospective Multicenter Study},
  series = {frontiers in Immunology},
  volume    = {9},
  journal   = {frontiers in Immunology},
  doi       = {10.3389/fimmu.2018.01841},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-227302},
  pages     = {1841, 1-12},
  year      = {2018},
  abstract  = {Rapid immune reconstitution (IR) following stem cell transplantation (SCT) is essential for a favorable outcome. The optimization of graft composition should not only enable a sufficient IR but also improve graft vs. leukemia/tumor effects, overcome infectious complications and, finally, improve patient survival. Especially in haploidentical SCT, the optimization of graft composition is controversial. Therefore, we analyzed the influence of graft manipulation on IR in 40 patients with acute leukemia in remission. We examined the cell recovery post haploidentical SCT in patients receiving a CD34(+)-selected or CD3/CD19-depleted graft, considering the applied conditioning regimen. We used joint model analysis for overall survival (OS) and analyzed the dynamics of age-adjusted leukocytes; lymphocytes; monocytes; CD3(+), CD3(+) CD4(+), and CD3(+) CD8(+) T cells; natural killer (NK) cells; and B cells over the course of time after SCT. Lymphocytes, NK cells, and B cells expanded more rapidly after SCT with CD34(+)-selected grafts (P = 0.036, P = 0.002, and P < 0.001, respectively). Contrarily, CD3(+) CD4(+) helper T cells recovered delayer in the CD34 selected group (P = 0.026). Furthermore, reduced intensity conditioning facilitated faster immune recovery of lymphocytes and T cells and their subsets (P < 0.001). However, the immune recovery for NK cells and B cells was comparable for patients who received reduced-intensity or full preparative regimens. Dynamics of all cell types had a significant influence on OS, which did not differ between patients receiving CD34(+)-selected and those receiving CD3/CD19-depleted grafts. In conclusion, cell reconstitution dynamics showed complex diversity with regard to the graft manufacturing procedure and conditioning regimen.},
  language  = {en}
}
@article{FujiKappEinsele2013,
  author    = {Fuji, Shigeo and Kapp, Markus and Einsele, Hermann},
  title     = {Monitoring of Pathogen-Specific T-Cell Immune Reconstitution after Allogeneic Hematopoietic Stem Cell Transplantation},
  series = {Frontiers in Immunology},
  volume    = {4},
  journal   = {Frontiers in Immunology},
  number    = {276},
  doi       = {10.3389/fimmu.2013.00276},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-129250},
  year      = {2013},
  abstract  = {The clinical outcome after allogeneic hematopoietic stem cell transplantation (HSCT) has been significantly improved during the last decades with regard to the reduction in organ failure, infection, and severe acute graft-versus-host disease. However, severe complications due to infectious diseases are still one of the major causes of morbidity and mortality after allogeneic HSCT, in particular in patients receiving haploidentical HSCT or cord blood transplant due to a slow and often incomplete immune reconstitution. In order to improve the immune control of pathogens without an increased risk of alloreactivity, adoptive immunotherapy using highly enriched pathogen-specificT cells offers a promising approach. In order to identify patients who are at high risk for infectious diseases, several monitoring assays have been developed with potential for the guidance of immunosuppressive drugs and adoptive immunotherapy in clinical practice. In this article, we aim to give a comprehensive overview regarding current developments of T-cell monitoring techniques focusing on T cells against viruses and fungi. In particular, we will focus on rather simple, fast, non-labor-intensive, cellular assays which could be integrated in routine clinical screening approaches.},
  language  = {en}
}