@article{KuehlhornRathSchmoeckeletal.2013,
  author    = {K{\"u}hlhorn, Franziska and Rath, Matthias and Schmoeckel, Katrin and Cziupka, Katharina and Nguyen, Huu Hung and Hildebrandt, Petra and H{\"u}nig, Thomas and Sparwasser, Tim and Huehn, Jochen and P{\"o}tschke, Christian and Br{\"o}ker, Barbara M.},
  title     = {\(Foxp3^+\) Regulatory T Cells Are Required for Recovery from Severe Sepsis},
  series = {PLoS ONE},
  volume    = {8},
  journal   = {PLoS ONE},
  number    = {5},
  doi       = {10.1371/journal.pone.0065109},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-130940},
  pages     = {e65109},
  year      = {2013},
  abstract  = {The role of regulatory T cells (Tregs) in bacterial sepsis remains controversial because antibody-mediated depletion experiments gave conflicting results. We employed DEREG mice (DEpletion of REGulatory T cells) and a caecal ligation and puncture model to elucidate the role of \(CD4^+Foxp3^+\) Tregs in sepsis. In DEREG mice natural Tregs can be visualized easily and selectively depleted by diphtheria toxin because the animals express the diphtheria toxin receptor and enhanced green fluorescent protein as a fusion protein under the control of the foxp3 locus. We confirmed rapid Treg-activation and an increased ratio of Tregs to Teffs in sepsis. Nevertheless, 24 h after sepsis induction, Treg-depleted and control mice showed equally strong inflammation, immune cell immigration into the peritoneum and bacterial dissemination. During the first 36 h of disease survival was not influenced by Treg-depletion. Later, however, only Treg-competent animals recovered from the insult. We conclude that the suppressive capacity of Tregs is not sufficient to control overwhelming inflammation and early mortality, but is a prerequisite for the recovery from severe sepsis.},
  language  = {en}
}
@article{SelleHertleinOesterreichetal.2016,
  author    = {Selle, Martina and Hertlein, Tobias and Oesterreich, Babett and Klemm, Theresa and Kloppot, Peggy and M{\"u}ller, Elke and Ehricht, Ralf and Stentzel, Sebastian and Br{\"o}ker, Barbara M. and Engelmann, Susanne and Ohlsen, Knut},
  title     = {Global antibody response to Staphylococcus aureus live-cell vaccination},
  series = {Scientific Reports},
  volume    = {6},
  journal   = {Scientific Reports},
  doi       = {10.1038/srep24754},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-181245},
  year      = {2016},
  abstract  = {The pathogen Staphylococcus aureus causes a broad range of severe diseases and is feared for its ability to rapidly develop resistance to antibiotic substances. The increasing number of highly resistant S. aureus infections has accelerated the search for alternative treatment options to close the widening gap in anti-S. aureus therapy. This study analyses the humoral immune response to vaccination of Balb/c mice with sublethal doses of live S. aureus. The elicited antibody pattern in the sera of intravenously and intramuscularly vaccinated mice was determined using of a recently developed protein array. We observed a specific antibody response against a broad set of S. aureus antigens which was stronger following i.v. than i.m. vaccination. Intravenous but not intramuscular vaccination protected mice against an intramuscular challenge infection with a high bacterial dose. Vaccine protection was correlated with the strength of the anti-S. aureus antibody response. This study identified novel vaccine candidates by using protein microarrays as an effective tool and showed that successful vaccination against S. aureus relies on the optimal route of administration.},
  language  = {en}
}