@article{HarringtonScelsiHarteletal.2012,
  author    = {Harrington, John M. and Scelsi, Chris and Hartel, Andreas and Jones, Nicola G. and Engstler, Markus and Capewell, Paul and MacLeod, Annette and Hajduk, Stephen},
  title     = {Novel African Trypanocidal Agents: Membrane Rigidifying Peptides},
  series = {PLoS One},
  volume    = {7},
  journal   = {PLoS One},
  number    = {9},
  doi       = {10.1371/journal.pone.0044384},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-135179},
  pages     = {e44384},
  year      = {2012},
  abstract  = {The bloodstream developmental forms of pathogenic African trypanosomes are uniquely susceptible to killing by small hydrophobic peptides. Trypanocidal activity is conferred by peptide hydrophobicity and charge distribution and results from increased rigidity of the plasma membrane. Structural analysis of lipid-associated peptide suggests a mechanism of phospholipid clamping in which an internal hydrophobic bulge anchors the peptide in the membrane and positively charged moieties at the termini coordinate phosphates of the polar lipid headgroups. This mechanism reveals a necessary phenotype in bloodstream form African trypanosomes, high membrane fluidity, and we suggest that targeting the plasma membrane lipid bilayer as a whole may be a novel strategy for the development of new pharmaceutical agents. Additionally, the peptides we have described may be valuable tools for probing the biosynthetic machinery responsible for the unique composition and characteristics of African trypanosome plasma membranes.},
  language  = {en}
}
@article{VandeKerkhofFeenstravanderHeijdenetal.2012,
  author    = {Van de Kerkhof, Noortje W. A. and Feenstra, Ilse and van der Heijden, Frank M. M. A. and de Leeuw, Nicole and Pfundt, Rolph and St{\"o}ber, Gerald and Egger, Jos I. M. and Verhoeven, Willem M. A.},
  title     = {Copy number variants in a sample of patients with psychotic disorders: is standard screening relevant for actual clinical practice?},
  series = {Neuropsychiatric Disease and Treatment},
  volume    = {8},
  journal   = {Neuropsychiatric Disease and Treatment},
  doi       = {10.2147/NDT.S32903},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-134769},
  pages     = {295-300},
  year      = {2012},
  abstract  = {With the introduction of new genetic techniques such as genome-wide array comparative genomic hybridization, studies on the putative genetic etiology of schizophrenia have focused on the detection of copy number variants (CNVs), ie, microdeletions and/or microduplications, that are estimated to be present in up to 3\% of patients with schizophrenia. In this study, out of a sample of 100 patients with psychotic disorders, 80 were investigated by array for the presence of CNVs. The assessment of the severity of psychiatric symptoms was performed using standardized instruments and ICD-10 was applied for diagnostic classification. In three patients, a submicroscopic CNV was demonstrated, one with a loss in 1q21.1 and two with a gain in 1p13.3 and 7q11.2, respectively. The association between these or other CNVs and schizophrenia or schizophrenia-like psychoses and their clinical implications still remain equivocal. While the CNV affected genes may enhance the vulnerability for psychiatric disorders via effects on neuronal architecture, these insights have not resulted in major changes in clinical practice as yet. Therefore, genome-wide array analysis should presently be restricted to those patients in whom psychotic symptoms are paired with other signs, particularly dysmorphisms and intellectual impairment.},
  language  = {en}
}