Auflistung nach Schlagwort "Cell Survival"

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  • Biofunctional quantum dots as fluorescence probe for cell-specific targeting 
    Ag, Didem; Bongartz, Rebecca; Dogan, Leyla Eral; Seleci, Muharrem; Walter, Johanna-Gabriela; Demirkol, Dilek Odaci; Stahl, Frank; Ozcelik, Serdar; Timur, Suna; Scheper, Thomas (Amsterdam : Elsevier, 2014)
    We describe here the synthesis, characterization, bioconjugation, and application of water-soluble thioglycolic acid TGA-capped CdTe/CdS quantum dots (TGA-QDs) for targeted cellular imaging. Anti-human epidermal growth ...
  • Comparison of nanoparticle-mediated transfection methods for DNA expression plasmids: Efficiency and cytotoxicity 
    Durán, Maria Carolina; Willenbrock, Saskia; Barchanski, Annette; Müller, Jessika-M.V.; Maiolini, Arianna; Soller, Jan T.; Barcikowski, Stephan; Nolte, Ingo; Feige, Karsten; Murua Escobar, Hugo (London : Biomed Central, 2011)
    Background: Reproducibly high transfection rates with low methodology-induced cytotoxic side effects are essential to attain the required effect on targeted cells when exogenous DNA is transfected. Different approaches and ...
  • Effects of degradable Mg-Ca alloys on dendritic cell function 
    Feser, K.; Kietzmann, M.; Bäumer, W.; Krause, C.; Bach, F.W. (London : SAGE Publications Ltd., 2011)
    Degradable magnesium alloys are new materials for implants used in orthopedic and trauma surgery. The aim of this study was to investigate the influence of degradable magnesium alloys on the function of dendritic cells ...
  • GC/MS Analysis of Some Bioactive Constituents from Carthamus lanatus L. 
    Mitova, Maya; Taskova, Rilka M.; Popov, Simeon; Berger, Ralf Günter; Krings, Ulrich; Handjieva, Nedjalka (Berlin : De Gruyter, 2003)
    Sterols, triterpenes, volatiles, polar and other constituents in aerial parts of Carthamus lanatus were analyzed by gas chromatography-mass spectrometry. Over 90 compounds were identified most of them new for the species. ...
  • Gold Nanoparticle Mediated Laser Transfection for Efficient siRNA Mediated Gene Knock Down 
    Heinemann, Dag; Schomaker, Markus; Kalies, Stefan; Schieck, Maximilian; Carlson, Regina; Murua Escobar, Hugo; Ripken, Tammo; Meyer, Heiko; Heisterkamp, Alexander (San Francisco, California, US : PLOS, 2013)
    Laser based transfection methods have proven to be an efficient and gentle alternative to established molecule delivery methods like lipofection or electroporation. Among the laser based methods, gold nanoparticle mediated ...
  • Investigation of biophysical mechanisms in gold nanoparticle mediated laser manipulation of cells using a multimodal holographic and fluorescence imaging setup 
    Kalies, Stefan; Antonopoulos, Georgios C.; Rakoski, Mirko S.; Heinemann, Dag; Schomaker, Markus; Ripken, Tammo; Meyer, Heiko (San Francisco, CA : Public Library of Science (PLoS), 2015)
    Laser based cell manipulation has proven to be a versatile tool in biomedical applications. In this context, combining weakly focused laser pulses and nanostructures, e.g. gold nanoparticles, promises to be useful for high ...
  • Magnetic beads enhance adhesion of NIH 3T3 fibroblasts: A proof-of-principle in vitro study for implant-mediated long-term drug delivery to the inner ear 
    Aliuos, Pooyan; Schulze, Jennifer; Schomaker, Markus; Reuter, Günter; Stolle, Stefan R.O.; Werner, Darja; Ripken, Tammo; Lenarz, Thomas; Warnecke, Athanasia (San Francisco, CA : Public Library of Science (PLoS), 2016)
    Introduction Long-term drug delivery to the inner ear may be achieved by functionalizing cochlear implant (CI) electrodes with cells providing neuroprotective factors. However, effective strategies in order to coat implant ...
  • Platinum corrosion products from electrode contacts of human cochlear implants induce cell death in cell culture models 
    Wissel, Kirsten; Brandes, Gudrun; Pütz, Nils; Angrisani, Gian Luigi; Thieleke, Jan; Lenarz, Thomas; Durisin, Martin (San Francisco, CA : Public Library of Science, 2018)
    Despite the technological progress made with cochlear implants (CI), impedances and their diagnosis remain a focus of interest. Increases in impedance have been related to technical defects of the electrode as well as ...
  • Polyethylenimine-mediated gene delivery into human bone marrow mesenchymal stem cells from patients 
    Wang, Weiwei; Li, Wenzhong; Ou, Lailiang; Flick, Eva; Mark, Peter; Nesselmann, Catharina; Lux, Cornelia A.; Gatzen, Hanz-Heinrich; Kaminski, Alexander; Liebold, Andreas; Lützow, Karola; Lendlein, Andreas; Li, Ren-Ke; Steinhoff, Gustav; Ma, Nan (Chichester : Wiley-Blackwell Publishing Ltd., 2011)
    Transplantation of mesenchymal stem cells (MSCs) derived from adult bone marrow has been proposed as a potential therapeutic approach for post-infarction left ventricular (LV) dysfunction. However, age-related functional ...