@article{PalettaFichtnerStaricketal.2015,
  author    = {Paletta, Daniel and Fichtner, Alina Suzann and Starick, Lisa and Porcelli, Steven A. and Savage, Paul B. and Herrmann, Thomas},
  title     = {Species Specific Differences of CD1d Oligomer Loading In Vitro},
  series = {PLoS One},
  volume    = {10},
  journal   = {PLoS One},
  number    = {11},
  doi       = {10.1371/journal.pone.0143449},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-124879},
  pages     = {e0143449},
  year      = {2015},
  abstract  = {CD1d molecules are MHC class I-like molecules that present glycolipids to iNKT cells. The highly conserved interaction between CD1d:α-Galactosylceramide (αGC) complexes and the iNKT TCR not only defines this population of αβ T cells but can also be used for its direct identification. Therefore, CD1d oligomers are a widely used tool for iNKT cell related investigations. To this end, the lipid chains of the antigen have to be inserted into the hydrophobic pockets of the CD1d binding cleft, often with help of surfactants. In this study, we investigated the influence of different surfactants (Triton X-100, Tween 20, Tyloxapol) on in vitro loading of CD1d molecules derived from four different species (human, mouse, rat and cotton rat) with αGC and derivatives carrying modifications of the acyl-chain (DB01-1, PBS44) and a 6-acetamido-6-deoxy-addition at the galactosyl head group (PBS57). We also compared rat CD1d dimers with tetramers and staining of an iNKT TCR transductant was used as readout for loading efficacy. The results underlined the importance of CD1d loading efficacy for proper analysis of iNKT TCR binding and demonstrated the necessity to adjust loading conditions for each oligomer/glycolipid combination. The efficient usage of surfactants as a tool for CD1d loading was revealed to be species-specific and depending on the origin of the CD1d producing cells. Additional variation of surfactant-dependent loading efficacy between tested glycolipids was influenced by the acyl-chain length and the modification of the galactosyl head group with PBS57 showing the least dependence on surfactants and the lowest degree of species-dependent differences.},
  language  = {en}
}
@article{GilSepulcreLindnerSchindleretal.2021,
  author    = {Gil-Sepulcre, Marcos and Lindner, Joachim O. and Schindler, Dorothee and Velasco, Luc{\´i}a and Moonshiram, Dooshaye and R{\"u}diger, Olaf and DeBeer, Serena and Stepanenko, Vladimir and Solano, Eduardo and W{\"u}rthner, Frank and Llobet, Antoni},
  title     = {Surface-promoted evolution of Ru-bda coordination oligomers boosts the efficiency of water oxidation molecular anodes},
  series = {Journal of the American Chemical Society},
  volume    = {143},
  journal   = {Journal of the American Chemical Society},
  number    = {30},
  doi       = {10.1021/jacs.1c04738},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-351514},
  pages     = {11651-11661},
  year      = {2021},
  abstract  = {A new Ru oligomer of formula {[Ru-\(^{II}\)(bda-\(\kappa\)-N\(^2\)O\(^2\))(4,4'-bpy)]\(_{10}\)(4,4'-bpy)}, 10 (bda is [2,2'-bipyridine]-6,6'-dicarbox-ylate and 4,4'-bpy is 4,4'-bipyridine), was synthesized and thoroughly characterized with spectroscopic, X-ray, and electrochemical techniques. This oligomer exhibits strong affinity for graphitic materials through CH-\(\pi\) interactions and thus easily anchors on multiwalled carbon nanotubes (CNT), generating the molecular hybrid material 10@CNT. The latter acts as a water oxidation catalyst and converts to a new species, 10'(H\(_2\)O)\(_2\)@CNT, during the electrochemical oxygen evolution process involving solvation and ligand reorganization facilitated by the interactions of molecular Ru catalyst and the surface. This heterogeneous system has been shown to be a powerful and robust molecular hybrid anode for electrocatalytic water oxidation into molecular oxygen, achieving current densities in the range of 200 mA/cm\(^2\) at pH 7 under an applied potential of 1.45 V vs NHE. The remarkable long-term stability of this hybrid material during turnover is rationalized based on the supramolecular interaction of the catalyst with the graphitic surface.},
  language  = {en}
}
@phdthesis{Crumbach2021,
  author    = {Crumbach, Merian},
  title     = {Modifying the Optoelectronic Properties of Polycyclic Aromatic Hydrocarbons and Linear Oligomers by Doping with Boron and Further Heteroatoms},
  doi       = {10.25972/OPUS-24284},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-242845},
  school      = {Universit{\"a}t W{\"u}rzburg},
  year      = {2021},
  abstract  = {Der Austausch ausgew{\"a}hlter CC-Einheiten durch ihre isoelektronischen und isosteren BN-Einheiten in π-konjugierten organischen Verbindungen (BN/CC-Isosterie), insbesondere in polyzyklischen aromatischen Kohlenwasserstoffen (PAKs), hat sich als erfolgreiche Strategie zur Herstellung neuartiger organisch-anorganischer Hybridmaterialien erwiesen, die strukturelle {\"A}hnlichkeiten mit ihren reinen Kohlenstoff Analoga aufweisen, aber in vielen F{\"a}llen mit ver{\"a}nderten faszinierenden Eigenschaften und Funktionen. In den ersten beiden Kapiteln werden die Synthese und Eigenschaften von neuartigen BNB-dotierten Phenalenylen, Dithienoazadiborepinen und Dithienooxadiborepinen vorgestellt. Die optoelektronischen Eigenschaften dieser neuen Bauelemente k{\"o}nnen durch Variation der eingebauten Ar- (Mes, Tip, FMes) und R-Gruppen (H, Me, i-Pr, t-Bu, Ph) effektiv eingestellt werden. Theoretische Untersuchungen, einschließlich NICS (Nucleus Independent Chemical Shift) Scans und AICD (Anisotropy of the Induced Current Density)-Berechnungen, wurden durchgef{\"u}hrt und geben Einblick in ihren aromatischen oder antiaromatischen Charakter. Der Einbau von BP-Einheiten, welche mit BN und CC valenz-isoelektronisch sind, in unges{\"a}ttigte organische Verbindungen ist dagegen bisher kaum untersucht worden, obwohl das Potenzial der resultierenden BCP-Hybridmaterialien f{\"u}r elektronische Anwendungen erst k{\"u}rzlich erkannt wurde. Konjugierte Hauptkettenpolymere mit BP-Fragmenten im R{\"u}ckgrat sind bisher unbekannt. Die ersten molekularen Modellverbindungen f{\"u}r ein BP-Analogon des konjugierten Polymers Poly(p-phenylen-vinylen) (PPV) werden in Kapitel 3 vorgestellt. Theoretische Untersuchungen ergaben, dass die Mes*-Gruppe das Phosphor-zentrum vollst{\"a}ndig planarisiert, wodurch der B=P-Doppelbindungscharakter verst{\"a}rkt und eine Konjugation {\"u}ber die BP-Einheit erm{\"o}glicht wird. Es wurden verschiedene synthetische Ans{\"a}tze zu diesen molekularen Modellverbindungen untersucht und eine erfolgreiche synthetische Strategie gefunden.},
  subject      = {Aromatizit{\"a}t},
  language  = {en}
}