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Techn. Ang. Bernd Walkenfort

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Die folgenden Publikationen sind in der Online-Universitätsbibliographie der Universität Duisburg-Essen verzeichnet. Weitere Informationen finden Sie gegebenenfalls auch auf den persönlichen Webseiten der Person.

    Artikel in Zeitschriften

  • Quan, Xingyun; Yang, Yukun; Liu, Xiaolong; Kaltwasser, Britta; Pillath-Eilers, Matthias; Walkenfort, Bernd; Voortmann, Sylvia; Mohamud Yusuf, Ayan; Hagemann, Nina; Wang, Chen; Hasenberg, Mike; Hermann, Dirk M.; Brockmeier, Ulf
    Autophagy hub-protein p62 orchestrates oxidative, endoplasmic reticulum stress, and inflammatory responses post-ischemia, exacerbating stroke outcome
    In: Redox Biology, Jg. 84, 2025, 103700
    DOI (Open Access)
  • Langer, Mona-May; Guckenbiehl, Sabrina; Bauschen, Alina; Stadler, Helena; Kaschani, Farnusch; Kaiser, Markus; Walkenfort, Bernd; Wedemeyer, Heiner; Lange, Christian M.
    Extracellular vesicles of patients with acute-on-chronic liver failure induce mitochondrial dysfunction in T cells
    In: Frontiers in Immunology, Jg. 16, 2025, 1656692
    DOI (Open Access)
  • Krämer, Carolin L.; Müller, Daniel W.; Arndt, Franca; Rehm, Anna; Walkenfort, Bernd; Ahmed, Aisha S.; Haben, Aaron; Schiele, Alessa; Auerhammer, Alina; Hasenberg, Mike; Boschert, Alessa L.; Kautenburger, Ralf; Leuko, Stefan; Janssen, Stefan; Maurer, Matthias; Mücklich, Frank; Siems, Katharina
    Touching Surfaces : Presence of microorganisms on antimicrobial metal surfaces on the International Space Station and in German schools
    In: BMC Microbiology, Jg. 25, 2025, Nr. 1, 631
    DOI (Open Access)
  • Rollenhagen, Astrid; Sadeghi, Akram; Walkenfort, Bernd; Hilgetag, Claus C.; Sätzler, Kurt; Lübke, Joachim HR
    Ultrastructural sublaminar-specific diversity of excitatory synaptic boutons in layer 1 of the adult human temporal lobe neocortex
    In: eLife, Jg. 13, 2025, RP99473
    DOI (Open Access)
  • Mohamud Yusuf, Ayan; Borbor, Mina; Hussner, Tanja; Weghs, Carolin; Kaltwasser, Britta; Pillath-Eilers, Matthias; Walkenfort, Bernd; Kolesnick, Richard; Gulbins, Erich; Hermann, Dirk M.; Brockmeier, Ulf
    Acid sphingomyelinase inhibition induces cerebral angiogenesis post-ischemia/reperfusion in an oxidative stress-dependent way and promotes endothelial survival by regulating mitochondrial metabolism
    In: Cell Death and Disease, Jg. 15, 2024, Nr. 9, 650
    DOI, Online Volltext (Open Access)
  • Kronimus, Yannick; Albus, Alexandra; Hasenberg, Mike; Walkenfort, Bernd; Seifert, Marc; Budeus, Bettina; Gronewold, Janine; Hermann, Dirk M.; Ross, J. Alexander; Lochnit, Günter; Galuska, Sebastian P.; Marcus, Katrin; Sitek, Barbara; Klotsche, Jens; Mengel, David; Neumann, Sascha; Dodel, Richard
    Fc N-glycosylation of autoreactive Aβ antibodies as a blood-based biomarker for Alzheimer's disease
    In: Alzheimer's & Dementia, Jg. 19, 2023, Nr. 12, S. 5563 – 5572
    DOI (Open Access)
  • Damm, Dominik; Suleiman, Ehsan; Wagner, Jannik T.; Klessing, Stephan; Pfister, Felix; Elsayed, Hassan; Walkenfort, Bernd; Stobrawe, Jule; Mayer, Julia; Lehner, Elisabeth; Müller-Schmucker, Sandra M.; Hasenberg, Mike; Wyatt, Richard T.; Vorauer-Uhl, Karola; Temchura, Vladimir; Überla, Klaus
    Modulation of immune responses to liposomal vaccines by intrastructural help
    In: European Journal of Pharmaceutics and Biopharmaceutics, Jg. 192, 2023, S. 112 – 125
    DOI (Open Access)
  • Schefczyk, Stefan; Luo, Xufeng; Liang, Yaojie; Hasenberg, Mike; Walkenfort, Bernd; Trippler, Martin; Schuhenn, Jonas; Sutter, Kathrin; Lu, Mengji; Wedemeyer, Heiner; Schmidt, Hartmut H.; Broering, Ruth
    Tg1.4HBV-s-rec mice, a crossbred hepatitis B virus-transgenic model, develop mild hepatitis
    In: Scientific Reports, Jg. 13, 2023, Nr. 1, 22829
    DOI, Online Volltext (Open Access)
  • Kavvalou, Alexandra; Stehling, Florian; Tschiedel, Eva Charlotte; Kehrmann, Jan; Walkenfort, Bernd; Hasenberg, Mike; Olivier, Margarete; Steindor, Mathis
    Biofilm infection of a central venous port-catheter caused by Mycobacterium avium complex in an immunocompetent child with cystic fibrosis
    In: BMC Infectious Diseases, Jg. 22, 2022, Nr. 1, 921
    DOI, Online Volltext (Open Access)
  • Damm, Dominik; Suleiman, Ehsan; Theobald, Hannah; Wagner, Jannik T.; Batzoni, Mirjam; Ahlfeld, Bianca; Walkenfort, Bernd; Albrecht, Jens-Christian; Ingale, Jidnyasa; Yang, Lifei; Hasenberg, Mike; Wyatt, Richard T.; Vorauer-Uhl, Karola; Überla, Klaus; Temchura, Vladimir
    Design and Functional Characterization of HIV-1 Envelope Protein-Coupled T Helper Liposomes
    In: Pharmaceutics, Jg. 14, 2022, Nr. 7, 1385
    DOI (Open Access)
  • Staubach, Simon; Tertel, Tobias; Walkenfort, Bernd; Buschmann, Dominik; Pfaffl, Michael W.; Weber, Gerhard; Giebel, Bernd
    Free flow electrophoresis allows quick and reproducible preparation of extracellular vesicles from conditioned cell culture media
    In: Extracellular Vesicles and Circulating Nucleic Acids, Jg. 3, 2022, Nr. 1, S. 31 – 48
    DOI (Open Access)
  • Schmuhl-Giesen, Sandra; Rollenhagen, Astrid; Walkenfort, Bernd; Yakoubi, Rachida; Sätzler, Kurt; Miller, Dorothea; von Lehe, Marec; Hasenberg, Mike; Lübke, Joachim H. R.
    Sublamina-Specific Dynamics and Ultrastructural Heterogeneity of Layer 6 Excitatory Synaptic Boutons in the Adult Human Temporal Lobe Neocortex
    In: Cerebral Cortex, Jg. 32, 2022, Nr. 9, S. 1840 – 1865
    DOI (Open Access)
  • Schwarzenberg, Florian L.; Schütz, Paul; Hammel, Jörg U.; Riedel, Mirko; Bartl, Jasmin; Bordbari, Sharareh; Frank, Svea-Celina; Walkenfort, Bernd; Busse, Madleen; Herzen, Julia; Lohr, Christian; Wülfing, Clemens; Henne, Stephan
    Three-dimensional analyses of vascular network morphology in a murine lymph node by X-ray phase-contrast tomography with a 2D Talbot array
    In: Frontiers in Immunology, Jg. 13, 2022, 947961
    DOI (Open Access)
  • Schwan, Dhanusha; Walkenfort, Bernd; Walter, Björn; Quiring, Leonard; Jastrow, Holger; Sapkota, Nishan; Lohaus, Niklas; Schumann, Sven; Hasenberg, Mike; Rauen, Ursula
    Cold- and Low Chloride-Induced Alterations In Mitochondrial Morphology and Ultrastructure : A Study In Endothelial Cells
    In: Cryobiology, Jg. 103, 2021, S. 172 – 173
    DOI
  • Stein, Jan; Walkenfort, Bernd; Cihankaya, Hilal; Hasenberg, Mike; Bader, Verian; Winklhofer, Konstanze F.; Röderer, Pascal; Matschke, Johann; Theiss, Carsten; Matschke, Veronika
    Increased ROS-Dependent Fission of Mitochondria Causes Abnormal Morphology of the Cell Powerhouses in a Murine Model of Amyotrophic Lateral Sclerosis
    In: Oxidative Medicine and Cellular Longevity, Jg. 2021, 2021, 6924251
    DOI (Open Access)
  • Droste, Marvin; Tertel, Tobias; Jeruschke, Stefanie; Dittrich, Robin; Kontopoulou, Evangelia; Walkenfort, Bernd; Börger, Verena; Hoyer, Peter Friedrich; Büscher (A.), Anja; Thakur, Basant K.; Giebel, Bernd
    Single extracellular vesicle analysis performed by imaging flow cytometry and nanoparticle tracking analysis evaluate the accuracy of urinary extracellular vesicle preparation techniques differently
    In: International Journal of Molecular Sciences (IJMS), Jg. 22, 2021, Nr. 22, 12436
    DOI, Online Volltext (Open Access)
  • Heinen-Weiler, Jacqueline; Hasenberg, Mike; Heisler, Martin; Settelmeier, Stephan; Beerlage, Anna-Lena; Doepper, Hannah; Walkenfort, Bernd; Odersky, Andrea; Luedike, Peter; Winterhager, Elke; Rassaf, Tienush; Hendgen-Cotta, Ulrike B.
    Superiority of focused ion beam-scanning electron microscope tomography of cardiomyocytes over standard 2D analyses highlighted by unmasking mitochondrial heterogeneity
    In: Journal of Cachexia, Sarcopenia and Muscle, Jg. 12, 2021, Nr. 4, S. 933 – 954
    DOI, Online Volltext (Open Access)
  • Rassaf, Tienush; Totzeck, Matthias; Mahabadi, Amir Abbas; Hendgen-Cotta, Ulrike B.; Korste, Sebastian; Settelmeier, Stephan; Lüdike, Peter; Dittmer, Ulf; Herbstreit, Frank; Brenner, Thorsten; Klingel, Karin; Hasenberg, Mike; Walkenfort, Bernd; Gunzer, Matthias; Schlosser, Thomas Wilfried; Weymann, Alexander; Kamler, Markus; Schmack, Bastian; Ruhparwar, Arjang
    Ventricular assist device for a coronavirus disease 2019-affected heart
    In: ESC Heart Failure, Jg. 8, 2021, Nr. 1, S. 162 – 166
    DOI, Online Volltext (Open Access)
  • Lang, Judith; Bohn, Patrick; Bhat, Hilal; Jastrow, Holger; Walkenfort, Bernd; Cansiz, Feyza; Fink, Julian; Bauer, Michael; Olszewski, Dominik; Ramos-Nascimento, Ana; Duhan, Vikas; Friedrich, Sarah-Kim; Becker-Flegler, Katrin; Krawczyk, Adalbert; Edwards, Michael J.; Burchert, Andreas; Huber, Magdalena; Friebus-Kardash, Justa; Göthert, Joachim Rudolf; Hardt, Cornelia; Probst, Hans Christian; Schumacher, Fabian; Köhrer, Karl; Kleuser, Burkhard; Babiychuk, Eduard B.; Sodeik, Beate; Seibel, Jürgen; Greber, Urs F.; Lang, Philipp A.; Gulbins, Erich; Lang, Karl S.
    Acid ceramidase of macrophages traps herpes simplex virus in multivesicular bodies and protects from severe disease
    In: Nature Communications, Jg. 11, 2020, Nr. 1, S. 1338
    DOI, Online Volltext (Open Access)
  • Rollenhagen, Astrid; Walkenfort, Bernd; Yakoubi, Rachida; Klauke, Sarah A.; Schmuhl-Giesen, Sandra F.; Heinen-Weiler, Jacqueline; Voortmann, Sylvia; Marshallsay, Brigitte; Palaz, Tayfun; Holz, Ulrike; Hasenberg, Mike; Lübke, Joachim H.R.
    Synaptic organization of the human temporal lobe neocortex as revealed by high-resolution transmission, focused ion beam scanning, and electron microscopic tomography
    In: International Journal of Molecular Sciences (IJMS), Jg. 21, 2020, Nr. 15, S. 5558
    DOI (Open Access)
  • Tjaberings, Stefanie; Heidelmann, Markus; Tjaberings, Alexander; Steinhaus, Andrea; Franzka, Steffen; Walkenfort, Bernd; Gröschel, André
    Terpolymer Multicompartment Nanofibers as Templates for Hybrid Pt Double Helices
    In: ACS Applied Materials & Interfaces, Jg. 12, 2020, Nr. 35, S. 39586 – 39594
    DOI
  • Muntean, Cristina M.; Bratu, Ioan; Walkenfort, Bernd; Salehi, Mohammad; Purcaru, Simina A.; Hernanz, Antonio
    Vibrational relaxation of functional groups in DAMP molecules probed with UV resonance Raman spectroscopy
    In: Revista de Chimie (The Chemistry Magazine), Jg. 71, 2020, Nr. 1, S. 288 – 297
    DOI (Open Access)
  • Tran, Vi; Walkenfort, Bernd; König, Matthias; Salehi, Mohammad; Schlücker, Sebastian
    Rapid, Quantitative, and Ultrasensitive Point-of-Care Testing : A Portable SERS Reader for Lateral Flow Assays in Clinical Chemistry
    In: Angewandte Chemie International Edition, Jg. 58, 2019, Nr. 2, S. 442 – 446
    DOI (Open Access)
  • Yakoubi, Rachida; Rollenhagen, Astrid; Lehe, Marec von; Miller, Dorothea; Walkenfort, Bernd; Hasenberg, Mike; Sätzler, Kurt; Lübke, Joachim Hr.
    Ultrastructural heterogeneity of layer 4 excitatory synaptic boutons in the adult human temporal lobe neocortex
    In: eLife, Jg. 8, 2019, S. e48373
    DOI (Open Access)
  • Abraham, Shiju; König, Matthias; Srivastava, Sunil K.; Kumar, Vinod; Walkenfort, Bernd; Srivastava, Anchal
    Carbon nanostructure (0-3 dimensional) supported isolated gold nanoparticles as an effective SERS substrate
    In: Sensors and Actuators B: Chemical, Jg. 273, 2018, S. 455 – 465
    DOI
  • Tran, Vi; Thiel, Christian; Svejda, Jan Taro; Jalali, Mandana; Walkenfort, Bernd; Erni, Daniel; Schlücker, Sebastian
    Probing the SERS brightness of individual Au nanoparticles, hollow Au/Ag nanoshells, Au nanostars and Au core/Au satellite particles : single-particle experiments and computer simulations
    In: Nanoscale, Jg. 10, 2018, Nr. 46, S. 21721 – 21731
    DOI
  • Wang, Xin-Ping; Walkenfort, Bernd; König, Matthias; König, Lisa; Kasimir-Bauer, Sabine; Schlücker, Sebastian
    Fast and reproducible iSERS microscopy of single HER2-positive breast cancer cells using gold nanostars as SERS nanotags.
    In: Faraday Discussions, Jg. 2015, 2017, S. 377 – 386
    DOI
  • Kumar, Sumeet; Ojha, Animesh K.; Walkenfort, Bernd
    Cadmium oxide nanoparticles grown in situ on reduced graphene oxide for enhanced photocatalytic degradation of methylene blue dye under ultraviolet irradiation
    In: Journal of Photochemistry and Photobiology B: Biology, Jg. 159, 2016, S. 111 – 119
    DOI
  • Wang, Xing-Ping; Zhang, Yuying; König, Matthias; Papadopoulou, Evanthia; Walkenfort, Bernd; Kasimir-Bauer, Sabine; Bankflavi, Agnes; Schlücker, Sebastian
    iSERS microscopy guided by wide field immunofluorescence : analysis of HER2 expression on normal and breast cancer FFPE tissue sections
    In: The Analyst / Royal Society of Chemistry (RSC) (Hrsg.), Jg. 141, 2016, Nr. 17, S. 5113 – 5119
    DOI (Open Access)
  • Abraham, Shiju; Nirala, Narsingh R.; Pandey, Shobhit; Srivastava, Monika; Srivastava, Sunil; Walkenfort, Bernd; Srivastava, Anchal
    Functional graphene-gold nanoparticle hybrid system for enhanced electrochemical biosensing of free cholesterol
    In: Analytical Methods, Jg. 7, 2015, Nr. 9, S. 3993 – 4002
    DOI
  • Zhang, Yuying; Walkenfort, Bernd; Yoon, Jun Hee; Schlücker, Sebastian; Xie, Wei
    Gold and silver nanoparticle monomers are non-SERS-active : A negative experimental study with silica-encapsulated Raman-reporter-coated metal colloids
    In: Physical Chemistry, Chemical Physics (PCCP), Jg. 17, 2015, Nr. 33, S. 21120 – 21126
    DOI
  • Xie, Wei; Walkenfort, Bernd; Schlücker, Sebastian
    Label-Free SERS Monitoring of Chemical Reactions Catalyzed by Small Gold Nanoparticles Using 3D Plasmonic Superstructures
    In: Journal of the American Chemical Society: JACS, Jg. 135, 2013, Nr. 5, S. 1657 – 1660
    DOI

    • Beiträge in Sammelwerken und Tagungsbänden

  • Walkenfort, Bernd; Rollenhagen, Astrid; Hasenberg, Mike; Lübke, Joachim H. R.
    Counting Synaptic Vesicles : As Simple as That?
    In: New Aspects in Analyzing the Synaptic Organization of the Brain / Lübke, Joachim H.R.; Rollenhagen, Astrid (Hrsg.). Berlin: Humana Press Inc., 2024, S. 233 – 252
    DOI

    • Poster / Posterbeiträge

  • Schefczyk, Stefan; Luo, Xufeng; Liang, Yaojie; Hasenberg, Mike; Walkenfort, Bernd; Trippler, Martin; Lu, Mengji; Wedemeyer, Heiner; Schmidt, Hartmut; Bröring, Ruth
    Hepatitis B virus-replicating transgenic mice exhibit a functional but restricted responsiveness to exogenous Tlr3 and Rig-I stimuli
    The International Liver Congress 2022 ; 22-26 June 2022, London, UK,
    In: Journal of Hepatology. Amsterdam; Copenhagen; Oxford: Elsevier, Jg. 77, 2022, Nr. Supplement 1: Abstracts of The International Liver CongressTM 2022, S. S264 – S265
    DOI (Open Access)