@article{DeGiorgiBuonaguroWorschechetal.2013,
  author    = {De Giorgi, Valeria and Buonaguro, Luigi and Worschech, Andrea and Tornesello, Maria Lina and Izzo, Francesco and Marincola, Francesco M. and Wang, Ena and Buonaguro, Franco M.},
  title     = {Molecular Signatures Associated with HCV-Induced Hepatocellular Carcinoma and Liver Metastasis},
  series = {PLoS ONE},
  volume    = {8},
  journal   = {PLoS ONE},
  number    = {2},
  doi       = {10.1371/journal.pone.0056153},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-131155},
  pages     = {e56153},
  year      = {2013},
  abstract  = {Hepatocellular carcinomas (HCCs) are a heterogeneous group of tumors that differ in risk factors and genetic alterations. In Italy, particularly Southern Italy, chronic hepatitis C virus (HCV) infection represents the main cause of HCC. Using high-density oligoarrays, we identified consistent differences in gene-expression between HCC and normal liver tissue. Expression patterns in HCC were also readily distinguishable from those associated with liver metastases. To characterize molecular events relevant to hepatocarcinogenesis and identify biomarkers for early HCC detection, gene expression profiling of 71 liver biopsies from HCV-related primary HCC and corresponding HCV-positive non-HCC hepatic tissue, as well as gastrointestinal liver metastases paired with the apparently normal peri-tumoral liver tissue, were compared to 6 liver biopsies from healthy individuals. Characteristic gene signatures were identified when normal tissue was compared with HCV-related primary HCC, corresponding HCV-positive non-HCC as well as gastrointestinal liver metastases. Pathway analysis classified the cellular and biological functions of the genes differentially expressed as related to regulation of gene expression and post-translational modification in HCV-related primary HCC; cellular Growth and Proliferation, and Cell-To-Cell Signaling and Interaction in HCV-related non HCC samples; Cellular Growth and Proliferation and Cell Cycle in metastasis. Also characteristic gene signatures were identified of HCV-HCC progression for early HCC diagnosis. Conclusions: A diagnostic molecular signature complementing conventional pathologic assessment was identified.},
  language  = {en}
}
@article{FellerThomKochetal.2013,
  author    = {Feller, Tatjana and Thom, Pascal and Koch, Natalie and Spiegel, Holger and Addai-Mensah, Otchere and Fischer, Rainer and Reimann, Andreas and Pradel, Gabriele and Fendel, Rolf and Schillberg, Stefan and Scheuermayer, Matthias and Schinkel, Helga},
  title     = {Plant-Based Production of Recombinant Plasmodium Surface Protein Pf38 and Evaluation of its Potential as a Vaccine Candidate},
  series = {PLOS ONE},
  volume    = {8},
  journal   = {PLOS ONE},
  number    = {11},
  issn      = {1932-6203},
  doi       = {10.1371/journal.pone.0079920},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-128221},
  pages     = {e79920},
  year      = {2013},
  abstract  = {Pf38 is a surface protein of the malarial parasite Plasmodium falciparum. In this study, we produced and purified recombinant Pf38 and a fusion protein composed of red fluorescent protein and Pf38 (RFP-Pf38) using a transient expression system in the plant Nicotiana benthamiana. To our knowledge, this is the first description of the production of recombinant Pf38. To verify the quality of the recombinant Pf38, plasma from semi-immune African donors was used to confirm specific binding to Pf38. ELISA measurements revealed that immune responses to Pf38 in this African subset were comparable to reactivities to AMA-1 and \(MSP1_{19}\). Pf38 and RFP-Pf38 were successfully used to immunise mice, although titres from these mice were low (on average 1:11.000 and 1:39.000, respectively). In immune fluorescence assays, the purified IgG fraction from the sera of immunised mice recognised Pf38 on the surface of schizonts, gametocytes, macrogametes and zygotes, but not sporozoites. Growth inhibition assays using \(\alpha Pf38\) antibodies demonstrated strong inhibition \((\geq 60 \\% ) \) of the growth of blood-stage P. falciparum. The development of zygotes was also effectively inhibited by \(\alpha Pf38\) antibodies, as determined by the zygote development assay. Collectively, these results suggest that Pf38 is an interesting candidate for the development of a malaria vaccine.},
  language  = {en}
}
@article{LudwigSaemannAlexanderetal.2013,
  author    = {Ludwig, K. U. and S{\"a}mann, P. and Alexander, M. and Becker, J. and Bruder, J. and Moll, K. and Spieler, D. and Czisch, M. and Warnke, A. and Docherty, S. J. and Davis, O. S. P. and Plomin, R. and N{\"o}then, M. M. and Landerl, K. and M{\"u}ller-Myhsok, B. and Hoffmann, P. and Schumacher, J. and Schulte-K{\"o}rne, G. and Czamara, D.},
  title     = {A common variant in Myosin-18B contributes to mathematical abilities in children with dyslexia and intraparietal sulcus variability in adults},
  series = {Translational Psychiatry},
  volume    = {3},
  journal   = {Translational Psychiatry},
  number    = {e229},
  doi       = {10.1038/tp.2012.148},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-131513},
  year      = {2013},
  abstract  = {The ability to perform mathematical tasks is required in everyday life. Although heritability estimates suggest a genetic contribution, no previous study has conclusively identified a genetic risk variant for mathematical performance. Research has shown that the prevalence of mathematical disabilities is increased in children with dyslexia. We therefore correlated genome-wide data of 200 German children with spelling disability, with available quantitative data on mathematic ability. Replication of the top findings in additional dyslexia samples revealed that rs133885 was a genome-wide significant marker for mathematical abilities\((P_{comb}=7.71 x 10^{-10}, n=699)\), with an effect size of 4.87\%. This association was also found in a sample from the general population (P=0.048, n=1080), albeit with a lower effect size. The identified variant encodes an amino-acid substitution in MYO18B, a protein with as yet unknown functions in the brain. As areas of the parietal cortex, in particular the intraparietal sulcus (IPS), are involved in numerical processing in humans, we investigated whether rs133885 was associated with IPS morphology using structural magnetic resonance imaging data from 79 neuropsychiatrically healthy adults. Carriers of the MYO18B risk-genotype displayed a significantly lower depth of the right IPS. This validates the identified association between rs133885 and mathematical disability at the level of a specific intermediate phenotype.},
  language  = {en}
}