@article{ZieglerWeissSchmittetal.2017,
  author    = {Ziegler, Sabrina and Weiss, Esther and Schmitt, Anna-Lena and Schlegel, Jan and Burgert, Anne and Terpitz, Ulrich and Sauer, Markus and Moretta, Lorenzo and Sivori, Simona and Leonhardt, Ines and Kurzai, Oliver and Einsele, Hermann and Loeffler, Juergen},
  title     = {CD56 Is a Pathogen Recognition Receptor on Human Natural Killer Cells},
  series = {Scientific Reports},
  volume    = {7},
  journal   = {Scientific Reports},
  number    = {6138},
  doi       = {10.1038/s41598-017-06238-4},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-170637},
  year      = {2017},
  abstract  = {Aspergillus (A.) fumigatus is an opportunistic fungal mold inducing invasive aspergillosis (IA) in immunocompromised patients. Although antifungal activity of human natural killer (NK) cells was shown in previous studies, the underlying cellular mechanisms and pathogen recognition receptors (PRRs) are still unknown. Using flow cytometry we were able to show that the fluorescence positivity of the surface receptor CD56 significantly decreased upon fungal contact. To visualize the interaction site of NK cells and A. fumigatus we used SEM, CLSM and dSTORM techniques, which clearly demonstrated that NK cells directly interact with A. fumigatus via CD56 and that CD56 is re-organized and accumulated at this interaction site time-dependently. The inhibition of the cytoskeleton showed that the receptor re-organization was an active process dependent on actin re-arrangements. Furthermore, we could show that CD56 plays a role in the fungus mediated NK cell activation, since blocking of CD56 surface receptor reduced fungal mediated NK cell activation and reduced cytokine secretion. These results confirmed the direct interaction of NK cells and A. fumigatus, leading to the conclusion that CD56 is a pathogen recognition receptor. These findings give new insights into the functional role of CD56 in the pathogen recognition during the innate immune response.},
  language  = {en}
}
@article{MollKellnerLeonhardtetal.2018,
  author    = {Moll, Julia and Kellner, Harald and Leonhardt, Sabrina and Stengel, Elisa and Dahl, Andreas and B{\"a}ssler, Claus and Buscot, Fran{\c{c}}ois and Hofrichter, Martin and Hoppe, Bj{\"o}rn},
  title     = {Bacteria inhabiting deadwood of 13 tree species are heterogeneously distributed between sapwood and heartwood},
  series = {Environmental Microbiology},
  volume    = {20},
  journal   = {Environmental Microbiology},
  doi       = {10.1111/1462-2920.14376},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-224168},
  pages     = {3744-3756},
  year      = {2018},
  abstract  = {Deadwood represents an important structural component of forest ecosystems, where it provides diverse niches for saproxylic biota. Although wood-inhabiting prokaryotes are involved in its degradation, knowledge about their diversity and the drivers of community structure is scarce. To explore the effect of deadwood substrate on microbial distribution, the present study focuses on the microbial communities of deadwood logs from 13 different tree species investigated using an amplicon based deep-sequencing analysis. Sapwood and heartwood communities were analysed separately and linked to various relevant wood physico-chemical parameters. Overall, Proteobacteria, Acidobacteria and Actinobacteria represented the most dominant phyla. Microbial OTU richness and community structure differed significantly between tree species and between sapwood and heartwood. These differences were more pronounced for heartwood than for sapwood. The pH value and water content were the most important drivers in both wood compartments. Overall, investigating numerous tree species and two compartments provided a remarkably comprehensive view of microbial diversity in deadwood.},
  language  = {en}
}