@article{GarciaMartinezBrunkAvalosetal.2015,
  author    = {Garc{\´i}a-Mart{\´i}nez, Jorge and Brunk, Michael and Avalos, Javier and Terpitz, Ulrich},
  title     = {The CarO rhodopsin of the fungus Fusarium fujikuroi is a light-driven proton pump that retards spore germination},
  series = {Scientific Reports},
  volume    = {5},
  journal   = {Scientific Reports},
  number    = {7798},
  doi       = {10.1038/srep07798},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-149049},
  year      = {2015},
  abstract  = {Rhodopsins are membrane-embedded photoreceptors found in all major taxonomic kingdoms using retinal as their chromophore. They play well-known functions in different biological systems, but their roles in fungi remain unknown. The filamentous fungus Fusarium fujikuroi contains two putative rhodopsins, CarO and OpsA. The gene carO is light-regulated, and the predicted polypeptide contains all conserved residues required for proton pumping. We aimed to elucidate the expression and cellular location of the fungal rhodopsin CarO, its presumed proton-pumping activity and the possible effect of such function on F. fujikuroi growth. In electrophysiology experiments we confirmed that CarO is a green-light driven proton pump. Visualization of fluorescent CarO-YFP expressed in F. fujikuroi under control of its native promoter revealed higher accumulation in spores (conidia) produced by light-exposed mycelia. Germination analyses of conidia from carO\(^{-}\) mutant and carO\(^{+}\) control strains showed a faster development of light-exposed carO-germlings. In conclusion, CarO is an active proton pump, abundant in light-formed conidia, whose activity slows down early hyphal development under light. Interestingly, CarO-related rhodopsins are typically found in plant-associated fungi, where green light dominates the phyllosphere. Our data provide the first reliable clue on a possible biological role of a fungal rhodopsin.},
  language  = {en}
}
@article{DandekarFieselmannFischeretal.2015,
  author    = {Dandekar, Thomas and Fieselmann, Astrid and Fischer, Eva and Popp, Jasmin and Hensel, Michael and Noster, Janina},
  title     = {Salmonella - how a metabolic generalist adopts an intracellular lifestyle during infection},
  series = {Frontiers in Cellular and Infection Microbiology},
  volume    = {4},
  journal   = {Frontiers in Cellular and Infection Microbiology},
  number    = {191},
  doi       = {10.3389/fcimb.2014.00191},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-149029},
  year      = {2015},
  abstract  = {The human-pathogenic bacterium Salmonella enterica adjusts and adapts to different environments while attempting colonization. In the course of infection nutrient availabilities change drastically. New techniques, "-omics" data and subsequent integration by systems biology improve our understanding of these changes. We review changes in metabolism focusing on amino acid and carbohydrate metabolism. Furthermore, the adaptation process is associated with the activation of genes of the Salmonella pathogenicity islands (SPIs). Anti-infective strategies have to take these insights into account and include metabolic and other strategies. Salmonella infections will remain a challenge for infection biology.},
  language  = {en}
}