@article{MollEmmrichSimon1985,
  author    = {Moll, Heidrun and Emmrich, F. and Simon, Markus M.},
  title     = {Recombinant human interleukin 2 directly provides signals for the proliferation and functional maturation of murine B lymphocytes},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-34090},
  year      = {1985},
  abstract  = {In this study the effect of recombinant human interleukin 2 (rec.hIL-2) on the proliferation and maturation of B lymphocytes was investigated. It was found that the presence of rec.hIL 2 results in proliferation of mitogen (LPS)-activated B cell blasts. In addition, it is shown that highly enriched murine B cells can be induced by rec.hIL-2 to proliferate and to develop into antibody-secreting cells (PFC) in the presence of antigen (SRBC). When tested for its effect on B cell preparations enriched for resting (small) or activated (blasted) B lymphocytes, it was found that rec.hIL 2 provides signals for both B cell populations to develop into PFC. In contrast, induction of proliferation by the same lymphokine source was only seen in blasted B cells. The data indicate that IL 2 is involved in the generation of B effector cells by directly acting on their precursors thereby providing differentiation as well as proliferation signals.},
  language  = {en}
}
@article{EmmrichMollSimon1985,
  author    = {Emmrich, F. and Moll, Heidrun and Simon, Markus M.},
  title     = {Recombinant human interleukin 2 acts as a B cell growth and differentiation promoting factor},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-34132},
  year      = {1985},
  abstract  = {Human B cells appropriately activated by a B cell mitogen are rendered susceptible to human Interleukin 2 (IL-2) as demonstrated with recombinant human IL-2 (rec. h IL-2). They show increased proliferation and drastically enhanced immunoglobulin secretion. Susceptibility to IL-2 is accompanied with the expression of the IL-2 receptor (Tac antigen) on B cells. The data suggest that IL-2 is one of the lymphokines directly involved in the activation of B lymphocytes.},
  language  = {en}
}
@article{BarejSchmitzPenneretal.2015,
  author    = {Barej, Michael F. and Schmitz, Andreas and Penner, Johannes and Doumbia, Joseph and Sandberger-Loua, Laura and Hirschfeld, Mareike and Brede, Christian and Emmrich, Mike and Kouam{\´e}, N'Goran Germain and Hillers, Annika and Gonwouo, Nono L. and Nopper, Joachim and Adeba, Patrick Jo{\"e}l and Bangoura, Mohamed A. and Gage, Ceri and Anderson, Gail and R{\"o}del, Mark-Oliver},
  title     = {Life in the spray zone - overlooked diversity in West African torrent-frogs (Anura, Odontobatrachidae, Odontobatrachus)},
  series = {Zoosystematics and Evolution},
  volume    = {91},
  journal   = {Zoosystematics and Evolution},
  number    = {2},
  doi       = {10.3897/zse.91.5127},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-144254},
  pages     = {115-149},
  year      = {2015},
  abstract  = {West African torrent-frogs of the genus Odontobatrachus currently belong to a single species: Odontobatrachus natator (Boulenger, 1905). Recently, molecular results and biogeographic separation led to the recognition of five Operational Taxonomic Units (OTUs) thus identifying a species-complex. Based on these insights, morphological analyses on more than 150 adult specimens, covering the entire distribution of the family and all OTUs, were carried out. Despite strong morphological congruence, combinations of morphological characters made the differentiation of OTUs successful and allowed the recognition of five distinct species: Odontobatrachus natator, and four species new to science: Odontobatrachus arndti sp. n., O. fouta sp. n., O. smithi sp. n. and O. ziama sp. n. All species occur in parapatry: Odontobatrachus natator is known from western Guinea to eastern Liberia, O. ziama sp. n. from eastern Guinea, O. smithi sp. n. and O. fouta sp. n. from western Guinea, O. arndti sp. n. from the border triangle Guinea-Liberia-Cote d'Ivoire. In addition, for the first time the advertisement call of a West African torrent-frog (O. arndti sp. n.) is described.},
  language  = {en}
}