@article{BoesSpiegelVoepeletal.2015,
  author    = {Boes, Alexander and Spiegel, Holger and Voepel, Nadja and Edgue, Gueven and Beiss, Veronique and Kapelski, Stephanie and Fendel, Rolf and Scheuermayer, Matthias and Pradel, Gabriele and Bolscher, Judith M. and Behet, Marije C. and Dechering, Koen J. and Hermsen, Cornelus C. and Sauerwein, Robert W. and Schillberg, Stefan and Reimann, Andreas and Fischer, Rainer},
  title     = {Analysis of a multi-component multi-stage malaria vaccine candidate—tackling the cocktail challenge},
  series = {PLoS ONE},
  volume    = {10},
  journal   = {PLoS ONE},
  number    = {7},
  doi       = {10.1371/journal.pone.0131456},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-173092},
  pages     = {e0131456},
  year      = {2015},
  abstract  = {Combining key antigens from the different stages of the P. falciparum life cycle in the context of a multi-stage-specific cocktail offers a promising approach towards the development of a malaria vaccine ideally capable of preventing initial infection, the clinical manifestation as well as the transmission of the disease. To investigate the potential of such an approach we combined proteins and domains (11 in total) from the pre-erythrocytic, blood and sexual stages of P. falciparum into a cocktail of four different components recombinantly produced in plants. After immunization of rabbits we determined the domain-specific antibody titers as well as component-specific antibody concentrations and correlated them with stage specific in vitro efficacy. Using purified rabbit immune IgG we observed strong inhibition in functional in vitro assays addressing the pre-erythrocytic (up to 80\%), blood (up to 90\%) and sexual parasite stages (100\%). Based on the component-specific antibody concentrations we calculated the IC50 values for the pre-erythrocytic stage (17-25 μg/ml), the blood stage (40-60 μg/ml) and the sexual stage (1.75 μg/ml). While the results underline the feasibility of a multi-stage vaccine cocktail, the analysis of component-specific efficacy indicates significant differences in IC50 requirements for stage-specific antibody concentrations providing valuable insights into this complex scenario and will thereby improve future approaches towards malaria vaccine cocktail development regarding the selection of suitable antigens and the ratios of components, to fine tune overall and stage-specific efficacy.},
  language  = {en}
}
@article{SenecalIsabelleFritzleretal.2014,
  author    = {Senecal, Jean-Luc and Isabelle, Catherine and Fritzler, Marvin J. and Targoff, Ira N. and Goldstein, Rose and Gagne, Michel and Raynauld, Jean-Pierre and Joyal, France and Troyanov, Yves and Dabauvalle, Marie-Christine},
  title     = {An Autoimmune Myositis-Overlap Syndrome Associated With Autoantibodies to Nuclear Pore Complexes Description and Long-Term Follow-up of the Anti-Nup Syndrome},
  series = {Medicine},
  volume    = {93},
  journal   = {Medicine},
  number    = {24},
  issn      = {0025-7974},
  doi       = {10.1097/MD.0000000000000223},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-114829},
  pages     = {361-372},
  year      = {2014},
  abstract  = {Autoimmune myositis encompasses various myositis-overlap syndromes, each being identified by the presence of serum marker autoantibodies. We describe a novel myositis-overlap syndrome in 4 patients characterized by the presence of a unique immunologic marker, autoantibodies to nuclear pore complexes. The clinical phenotype was characterized by prominent myositis in association with erosive, anti-CCP, and rheumatoid factor-positive arthritis, trigeminal neuralgia, mild interstitial lung disease, Raynaud phenomenon, and weight loss. The myositis was typically chronic, relapsing, and refractory to corticosteroids alone, but remitted with the addition of a second immuno-modulating drug. There was no clinical or laboratory evidence for liver disease. The prognosis was good with 100\% long-term survival (mean follow-up 19.5 yr). By indirect immunofluorescence on HEp-2 cells, sera from all 4 patients displayed a high titer of antinuclear autoantibodies (ANA) with a distinct punctate peripheral (rim) fluorescent pattern of the nuclear envelope characteristic of nuclear pore complexes. Reactivity with nuclear pore complexes was confirmed by immunoelectron microscopy. In a cohort of 100 French Canadian patients with autoimmune myositis, the nuclear pore complex fluorescent ANA pattern was restricted to these 4 patients (4\%). It was not observed in sera from 393 adult patients with systemic sclerosis (n = 112), mixed connective tissue disease (n = 35), systemic lupus (n = 94), rheumatoid arthritis (n = 45), or other rheumatic diseases (n = 107), nor was it observed in 62 normal adults. Autoantibodies to nuclear pore complexes were predominantly of IgG isotype. No other IgG autoantibody markers for defined connective tissue diseases or overlap syndromes were present, indicating a selective and highly focused immune response. In 3 patients, anti-nuclear pore complex autoantibody titers varied in parallel with myositis activity, suggesting a pathogenic link to pathophysiology. The nuclear pore complex proteins, that is, nucleoporins (nup), recognized by these sera were heterogeneous and included Nup358/RanBP2 (n = 2 patients), Nup90 (n = 1), Nup62 (n = 1), and gp210 (n = 1). Taken together the data suggest that nup autoantigens themselves drive the anti-nup autoimmune response. Immunogenetically, the 4 patients shared the DQA1*0501 allele associated with an increased risk for autoimmune myositis. In conclusion, we report an apparent novel subset of autoimmune myositis in our population of French Canadian patients with connective tissue diseases. This syndrome is recognized by the presence of a unique immunologic marker, autoantibodies to nuclear pore complexes that react with nups, consistent with an "anti-nupsyndrome.''},
  language  = {en}
}