@article{ZdziarskiBrzuszkiewiczWulltetal.2010,
  author    = {Zdziarski, Jaroslaw and Brzuszkiewicz, Elzbieta and Wullt, Bjorn and Liesegang, Heiko and Biran, Dvora and Voigt, Birgit and Gronberg-Hernandez, Jenny and Ragnarsdottir, Bryndis and Hecker, Michael and Ron, Eliora Z. and Daniel, Rolf and Gottschalk, Gerhard and Hacker, Joerg and Svanborg, Catharina and Dobrindt, Ulrich},
  title     = {Host Imprints on Bacterial Genomes-Rapid, Divergent Evolution in Individual Patients},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-68594},
  year      = {2010},
  abstract  = {Bacteria lose or gain genetic material and through selection, new variants become fixed in the population. Here we provide the first, genome-wide example of a single bacterial strain's evolution in different deliberately colonized patients and the surprising insight that hosts appear to personalize their microflora. By first obtaining the complete genome sequence of the prototype asymptomatic bacteriuria strain E. coli 83972 and then resequencing its descendants after therapeutic bladder colonization of different patients, we identified 34 mutations, which affected metabolic and virulence-related genes. Further transcriptome and proteome analysis proved that these genome changes altered bacterial gene expression resulting in unique adaptation patterns in each patient. Our results provide evidence that, in addition to stochastic events, adaptive bacterial evolution is driven by individual host environments. Ongoing loss of gene function supports the hypothesis that evolution towards commensalism rather than virulence is favored during asymptomatic bladder colonization.},
  subject      = {Proteomanalyse},
  language  = {en}
}
@article{FraunholzBernhardtSchuldesetal.2013,
  author    = {Fraunholz, Martin and Bernhardt, J{\"o}rg and Schuldes, J{\"o}rg and Daniel, Rolf and Hecker, Michael and Sinh, Bhanu},
  title     = {Complete Genome Sequence of Staphylococcus aureus 6850, a Highly Cytotoxic and Clinically Virulent Methicillin-Sensitive Strain with Distant Relatedness to Prototype Strains},
  series = {Genome Announcements},
  volume    = {1},
  journal   = {Genome Announcements},
  number    = {5},
  doi       = {10.1128/genomeA.00775-13},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-129294},
  pages     = {e00775-13},
  year      = {2013},
  abstract  = {Staphylococcus aureus is a frequent human commensal bacterium and pathogen. Here we report the complete genome sequence of strain 6850 (spa type t185; sequence type 50 [ST50]), a highly cytotoxic and clinically virulent methicillin-sensitive strain from a patient with complicated S. aureus bacteremia associated with osteomyelitis and septic arthritis.},
  language  = {en}
}
@article{GomezFernandezLopezdeLapuentePortillaAstobizaetal.2020,
  author    = {G{\´o}mez-Fern{\´a}ndez, Paloma and Lopez de Lapuente Portilla, Aitzkoa and Astobiza, Ianire and Mena, Jorge and Urtasun, Andoni and Altmann, Vivian and Matesanz, Fuencisla and Otaegui, David and Urcelay, Elena and Antig{\"u}edad, Alfredo and Malhotra, Sunny and Montalban, Xavier and Castillo-Trivi{\~n}o, Tamara and Espino-Pais{\´a}n, Laura and Aktas, Orhan and Buttmann, Mathias and Chan, Andrew and Fontaine, Bertrand and Gourraud, Pierre-Antoine and Hecker, Michael and Hoffjan, Sabine and Kubisch, Christian and K{\"u}mpfel, Tania and Luessi, Felix and Zettl, Uwe K. and Zipp, Frauke and Alloza, Iraide and Comabella, Manuel and Lill, Christina M. and Vandenbroeck, Koen},
  title     = {The rare IL22RA2 signal peptide coding variant rs28385692 decreases secretion of IL-22BP isoform-1, -2 and -3 and is associated with risk for multiple sclerosis},
  series = {Cells},
  volume    = {9},
  journal   = {Cells},
  number    = {1},
  issn      = {2073-4409},
  doi       = {10.3390/cells9010175},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-200769},
  year      = {2020},
  abstract  = {The IL22RA2 locus is associated with risk for multiple sclerosis (MS) but causative variants are yet to be determined. In a single nucleotide polymorphism (SNP) screen of this locus in a Basque population, rs28385692, a rare coding variant substituting Leu for Pro at position 16 emerged significantly (p = 0.02). This variant is located in the signal peptide (SP) shared by the three secreted protein isoforms produced by IL22RA2 (IL-22 binding protein-1(IL-22BPi1), IL-22BPi2 and IL-22BPi3). Genotyping was extended to a Europe-wide case-control dataset and yielded high significance in the full dataset (p = 3.17 × 10\(^{-4}\)). Importantly, logistic regression analyses conditioning on the main known MS-associated SNP at this locus, rs17066096, revealed that this association was independent from the primary association signal in the full case-control dataset. In silico analysis predicted both disruption of the alpha helix of the H-region of the SP and decreased hydrophobicity of this region, ultimately affecting the SP cleavage site. We tested the effect of the p.Leu16Pro variant on the secretion of IL-22BPi1, IL-22BPi2 and IL-22BPi3 and observed that the Pro16 risk allele significantly lowers secretion levels of each of the isoforms to around 50\%-60\% in comparison to the Leu16 reference allele. Thus, our study suggests that genetically coded decreased levels of IL-22BP isoforms are associated with augmented risk for MS.},
  language  = {en}
}