Startseite UR
Azzam, Saphia Sarah
(2025)
Dissecting the Wholistic Impedance Profile of GPCR Signaling by Combining Functional Assays.
Dissertation, Universität Regensburg.
Michaelis, Stefanie, Germann, Anja, Schäfer, Marcus, Jungmann, Jannik, Mildner, Anne‐Kathrin, Riemann, Iris, Bast, Saskia, Knoll, Thorsten, Wagner, Sylvia, Kottkamp, Eike, Baasner, Daniel, Anczykowski, Boris und Wegener, Joachim
(2025)
A Novel Impedance Platform Based on Printed Polymer Electrodes for Automated Virus Neutralization Assays.
Applied Research 4 (1), e70004.
Kade, Christian
(2025)
Label-free Sensing Strategies to Monitor Disease Models of Glaucoma In Vitro.
Dissertation, Universität Regensburg.
Frank, Linda
(2025)
In silico Analyse der Sauerstoffverteilung in Zellen und Geweben mittels der Finiten-Elemente-Methode.
Dissertation, Universität Regensburg.
Naber, Tobias, Winter, Katharina und Wegener, Joachim
(2025)
TER‐Ox: Simultaneous Monitoring of Epithelial Barrier Function (TER) and Mitochondrial Respiration (Ox).
Applied Research 4 (1).
Märkl, Susanne
, Przybilla, Frédéric, Rachel, Reinhard
, Hirsch, Thomas
, Keller, Max
, Witzgall, Ralph
, Mély, Yves und Wegener, Joachim
(2024)
Impact of surface chemistry of upconversion nanoparticles on time-dependent cytotoxicity in non-cancerous epithelial cells.
Scientific Reports 14, S. 30610.
Brandmeier, Julian Christian
(2024)
Upconversion nanoparticles: Shining a new light for ultrasensitive bioanalytical assays.
Dissertation, Universität Regensburg.
Mildner, Anne‐Kathrin, Einhauser, Sebastian
, Michaelis, Stefanie, Rogalla von Bieberstein, Klara, Wagner, Ralf und Wegener, Joachim
(2024)
Impedance‐based monitoring of titration and neutralization assays with VSV‐G and SARS‐CoV‐2‐spike pseudoviruses.
Applied Research.
Friedrich, Sandra, Malagimani, Neha, Michaelis, Stefanie und Wegener, Joachim
(2024)
Development of a label‐free, impedance‐based biosensor to identify harmful effects of pesticides on insect cells.
Applied Research.
Azzam, Saphia, Tomasova, Lea, Danner, Carina, Skiba, Michael Stephan, Klein, Maren, Guttenberg, Zeno, Michaelis, Stefanie und Wegener, Joachim
(2024)
A high-precision wound healing assay based on photosensitized culture substrates.
Scientific Reports 14 (1).
Skiba, Michael Stephan
(2023)
The Impact of Heterogenous Cell Populations on Impedance-Based Cell Analysis.
Dissertation, Universität Regensburg.
Wirth, Ulrike, Erl, Julia, Azzam, Saphia, Hoering, Carina, Skiba, Michael, Singh, Ritu, Hochmuth, Kathrin, Keller, Max, Wegener, Joachim
und König, Burkhard
(2023)
Monitoring the Reversibility of GPCR Signaling by Combining Photochromic Ligands with Label-free Impedance Analysis.
Angewandte Chemie International Edition, e202215547.
Märkl, Susanne
(2023)
Colloidally Dispersed Upconversion Nanoparticles: How Surface Composition Affects Brightness, Stability, and Cytotoxicity.
Dissertation, Universität Regensburg.
Pütz, Pierre Dominik
(2022)
Impedimetric Monitoring Of Three-Dimensional Tissue Models: A Construction Set Approach.
Dissertation, Universität Regensburg.
Pütz, Lisa
(2022)
Imaging Microphysiometry of 2D and 3D Tissue Models: Method Development and Application.
Dissertation, Universität Regensburg.
Zinkl, Maria
(2022)
Impedance-based Analysis of Adherent Cells using Interdigitated Electrodes of Subcellular Dimensions.
Dissertation, Universität Regensburg.
Parić, Zlatko
(2021)
Development of a dual ECIS-SPR sensor platform for cell-based assays: Label-free analysis of g-protein coupled receptor signal transduction.
Dissertation, Universität Regensburg.
Stolwijk, Judith A. und Wegener, Joachim
(2020)
Impedance analysis of adherent cells after in situ electroporation-mediated delivery of bioactive proteins, DNA and nanoparticles in µL-volumes.
Scientific Reports 10, S. 21331.
Urban, Florian
(2020)
Expanding the Scope of Impedance Analysis of Epithelial Barrier Function: Novel Assays and Devices.
Dissertation, Universität Regensburg.
Schreml, Stephan
, Stolwijk, Judith A.
, Sauer, Lisa, Ackermann, Kirsten, Nassios, Anaïs, Aung, Thiha, Haerteis, Silke, Bäumner, Antje J.
und Wegener, Joachim
(2020)
pH sensing in skin tumors: Methods to study the involvement of GPCRs, acid‐sensing ion channels and transient receptor potential vanilloid channels.
Experimental Dermatology 29 (11), S. 1055-1061.
und Wegener, J.
(2020)
Laser-scribed graphene (LSG) as new electrode material for impedance-based cellular assays.
Sensors and Actuators B: Chemical 321, S. 128443.
Volltext nicht vorhanden.
, Strobl, Laura, Sprenger, Frank, Gröbner-Ferreira, Regina, Michaelis, Stefanie, Hoffmann, Petra, Nazet, Julian, Merkl, Rainer
und Längst, Gernot
(2019)
Elucidation of the functional roles of the Q and I motifs in the human chromatin-remodeling enzyme BRG1.
Journal of Biological Chemistry 294 (9), S. 3294-3310.
Volltext nicht vorhanden.
, Hübner, H., Gmeiner, P. und Wegener, Joachim
(2019)
Increasing the throughput of label-free cell assays to study the activation of G-protein-coupled receptors by using a serial agonist exposure protocol.
Integrative Biology 11 (3), S. 99-108.
Volltext nicht vorhanden.
Trakkides, Timon-Orest, Schäfer, Nicole, Reichenthaler, Maria, Kühn, Konstanze, Urban, Florian, Wegener, Joachim
und Pauly, Diana
(2019)
Oxidative stress increased endogenous complement-dependent inflammatory and angiogenic responses in retinal pigment epithelial cells - independent from exogenous complement sources.
Antioxidants 8, S. 548.
Schmittlein, Carina
(2018)
Sensors and Actuators for 2D and 3D Cell Culture Models based on Oxygen Sensitive Culture Substrates.
Dissertation, Universität Regensburg.
Götz, Christian
(2018)
Expanding the Scope of Impedance Spectroscopy for the Analysis of Adherent Cells: Electrode Material, Electrode Design, and Data Analysis.
Dissertation, Universität Regensburg.
Lukic, Sonja
(2018)
Impedance-Based Real-Time Monitoring of Mammalian Cells upon Introduction of Xenobiotics into the Cytoplasm by In Situ Electroporation.
Dissertation, Universität Regensburg.
Hupf, Christina
(2018)
Impedance-based analysis of 3D tissue models: A novel measurement setup for novel measurement modes.
Dissertation, Universität Regensburg.
Lemberger, Michael-Maximilian
(2018)
Carbon Nanomaterials for Bioanalytical Sensing and Multicolor Cell Imaging.
Dissertation, Universität Regensburg.
, Tse Sum Bui, Bernadette
, Wegener, Joachim und Haupt, Karsten
(2018)
Tracking Hyaluronan: Molecularly Imprinted Polymer Coated Carbon Dots for Cancer Cell Targeting and Imaging.
ACS Applied Materials & Interfaces 10 (4), S. 3305-3313.
Volltext nicht vorhanden.
Hajek, Kathrin
(2017)
Impedance Analysis of Epithelial Barrier Function: New Devices and Assays.
Dissertation, Universität Regensburg.
Sperber, Michaela
(2017)
Impedance-Based Analysis of the Cellular Response to Microparticles: Theory, Assay Development and Model Study.
Dissertation, Universität Regensburg.
und Wegener, Joachim
(2017)
Label-free profiling of cell dynamics: A sequence of impedance-based assays to estimate tumor cell invasiveness in vitro.
Experimental Cell Research 359 (1), S. 243-250.
Volltext nicht vorhanden.
Oberleitner, Maximilian
(2016)
Label-free and Multi-parametric Monitoring of Cell-based Assays with Substrate-embedded Sensors.
Dissertation, Universität Regensburg.
, Meier, Robert J., Schäferling, Michael, Bange, Sebastian, Lupton, John M., Sperber, Michaela, Wegener, Joachim, Ondrus, Vladimir, Beifuss, Uwe, Henne, Ulrich, Klein, Christian und Wolfbeis, Otto S.
(2016)
Two-Photon Excitation Temperature Nanosensors Based on a Conjugated Fluorescent Polymer Doped with a Europium Probe.
Advanced Optical Materials 4 (11), S. 1854-1859.
Volltext nicht vorhanden.
Liebherr, Raphaela Barbara
(2015)
Analysis of individual enzyme molecules in large arrays of femtoliter-sized reaction chambers.
Dissertation, Universität Regensburg.
Fernandes, S., Eichenseer, C. M., Kreitmeier, Peter, Rewitzer, J., Zlateski, V., Grass, R. N., Stark, W. J. und Reiser, Oliver
(2015)
Reversible magnetic mercury extraction from water.
RSC Advances 5, S. 46430-46436.
Sedlmeier, Andreas und Gorris, H. H.
(2015)
Surface modification and characterization of photon-upconverting nanoparticles for bioanalytical applications.
Chemical Society Reviews 44, S. 1526-1560.
Liebherr, Raphaela und Gorris, H. H.
(2014)
Enzyme Molecules in Solitary Confinement.
Molecules 19, S. 1417-1445.
, Rascle, Anne, Moser, Markus, Heid, Iris M., Warth, Richard
, Spang, Rainer, Wegener, Joachim, Mierke, Claudia T.
, Englert, Christoph
und Witzgall, Ralph
(2013)
LMX1B is essential for the maintenance of differentiated podocytes in adult kidneys.
Journal of the American Society of Nephrology : JASN 24 (11), S. 1830-1848.
Volltext nicht vorhanden.
, Achatz, Daniela E., Hupf, Christina, Sperber, Michaela, Wegener, Joachim, Bange, Sebastian, Lupton, John M. und Wolfbeis, Otto S.
(2013)
Imaging of cellular oxygen via two-photon excitation of fluorescent sensor nanoparticles.
Sensors and Actuators B Chemical 188, S. 257-262.
Volltext nicht vorhanden.
, Stolwijk, Judith A, Sperber, Michaela, Meier, Robert J, Wegener, Joachim und Wolfbeis, Otto S
(2013)
Ultra-small, highly stable, and membrane-impermeable fluorescent nanosensors for oxygen.
Methods and Applications in Fluorescence 1 (3), 035002.
Volltext nicht vorhanden.
Stolwijk, Judith Anthea
(2012)
Electric manipulation and impedance analysis of adherent cells on gold-film electrodes.
Dissertation, Universität Regensburg.
und Wagenknecht, H. A.
(2012)
DNA nanolamps: „Clicked“ DNA conjugates with photon upconverting nanoparticles as highly emissive biomaterial.
ChemplusChem 77 (2), S. 129-134.
Volltext nicht vorhanden.
, Steinem, Claudia, Janshoff, Andreas
, Galla, Hans-Joachim und Wegener, Joachim
(2012)
Macroporous silicon chips for laterally resolved, multi-parametric analysis of epithelial barrier function.
Lab on a Chip 12 (13), S. 2329.
Volltext nicht vorhanden.
, Stolwijk, Judith A., Lang, Thomas, Sperber, Michaela, Meier, Robert J., Wegener, Joachim und Wolfbeis, Otto S.
(2012)
Ultra-Small, Highly Stable, and Sensitive Dual Nanosensors for Imaging Intracellular Oxygen and pH in Cytosol.
Journal of the American Chemical Society 134 (41), S. 17011-17014.
Volltext nicht vorhanden.
, Gorris, Hans H.
, Stolwijk, Judith A., Meier, Robert J., Groegel, Dominik B. M., Wegener, Joachim und Wolfbeis, Otto S.
(2011)
Self-referenced RGB colour imaging of intracellular oxygen.
Chemical Science 2 (5), S. 901.
Volltext nicht vorhanden.
Moro, A. J., Schmidt, J., Doussineau, T., Lapresta-Fernandéz, A., Wegener, Joachim und Mohr, G. J.
(2011)
Surface-functionalized Fluorescent Silica Nanoparticles for the Detection of ATP.
Chemical Communications : ChemComm 47 (21), S. 6066-6068.
, Schmidt, Jennifer, Doussineau, Tristan, Lapresta-Fernandéz, Alejandro
, Wegener, Joachim und Mohr, Gerhard J.
(2011)
Surface-functionalized fluorescent silica nanoparticles for the detection of ATP.
Chemical Communications 47 (21), S. 6066.
Volltext nicht vorhanden.
(2011)
Toxicity of gold-nanoparticles: Synergistic effects of shape and surface functionalization on micromotility of epithelial cells.
Nanotoxicology 5 (2), S. 254-268.
Volltext nicht vorhanden.
(2010)
A Nanogel for Ratiometric Fluorescent Sensing of Intracellular pH Values.
Angewandte Chemie International Edition 49 (25), S. 4246-4249.
Zugang zum Volltext eingeschränkt.
, Sapper, A., Michaelis, S., Heitmann, V., Wegener, Joachim und make_name_string expected hash reference
(2010)
Cell Adhesion Monitoring Using Substrate-Integrated Sensors.
Journal of Adhesion Science and Technology 24 (13-14), S. 2079-2114.
Volltext nicht vorhanden.
, Lorenz, Bärbel, Pietuch, Anna, Fine, Tamir, Tarantola, Marco, Steinem, Claudia und Wegener, Joachim
(2010)
Cell Adhesion to Ordered Pores: Consequences for Cellular Elasticity.
Journal of Adhesion Science and Technology 24 (13-14), S. 2287-2300.
Volltext nicht vorhanden.
(2010)
Dynamics of human cancer cell lines monitored by electrical and acoustic fluctuation analysis.
Integrative Biology 2 (2-3), S. 139.
Volltext nicht vorhanden.
, Goebeler, M., Wegener, Joachim, Wixler, V. und Ludwig, S.
(2009)
MEK5/ERK5 signaling modulates endothelial cell migration and focal contact turnover.
The journal of biological chemistry :J. Biol. Chem. 284 (37), S. 24972-24980.
Volltext nicht vorhanden.
(2009)
Elasticity Mapping of Pore Suspending Native Cell Membranes.
Small 5 (7), S. 832-838.
Volltext nicht vorhanden.
(2009)
Cytotoxicity of Metal and Semiconductor Nanoparticles Indicated by Cellular Micromotility.
ACS Nano 3 (1), S. 213-222.
Volltext nicht vorhanden.
, Stempfl, Thomas, Moehle, Christoph, Kivisild, Toomas
und Oefner, Peter J.
(2009)
Validation of microarray-based resequencing of 93 worldwide mitochondrial genomes.
Human mutation 30 (1), S. 115-122.
Volltext nicht vorhanden.
(2009)
Elasticity mapping of apical cell membranes.
Soft Matter 5 (17), S. 3262.
Volltext nicht vorhanden.
und Steinem, Claudia
(2001)
The Quartz Crystal Microbalance as a Novel Means to Study Cell-Substrate Interactions In Situ.
Cell Biochemistry and Biophysics 34 (1), S. 121-151.
Volltext nicht vorhanden.
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