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82 Publications


2024 | Journal Article | LibreCat-ID: 51121
Effect of DNA Origami Nanostructures on Bacterial Growth
J.A. Garcia-Diosa, G. Grundmeier, A. Keller, ChemBioChem (2024).
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2024 | Journal Article | LibreCat-ID: 53621
Cold denaturation of DNA origami nanostructures
D. Dornbusch, M. Hanke, E. Tomm, C. Kielar, G. Grundmeier, A. Keller, K. Fahmy, Chemical Communications (2024).
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2023 | Journal Article | LibreCat-ID: 33447
Dynamics of DNA Origami Lattices
S. Julin, A. Keller, V. Linko, Bioconjugate Chemistry 34 (2023) 18–29.
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2023 | Journal Article | LibreCat-ID: 42517
Large-Scale Formation of DNA Origami Lattices on Silicon
K. Tapio, C. Kielar, J.M. Parikka, A. Keller, H. Järvinen, K. Fahmy, J.J. Toppari, Chemistry of Materials 35 (2023) 1961–1971.
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2023 | Journal Article | LibreCat-ID: 42518
Nanoparticle‐Based Formulations of Glycopeptide Antibiotics: A Means for Overcoming Vancomycin Resistance in Bacterial Pathogens?
B.K. Pothineni, A. Keller, Advanced NanoBiomed Research 3 (2023).
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2023 | Journal Article | LibreCat-ID: 44503
Effect of Ionic Strength on the Thermal Stability of DNA Origami Nanostructures
M. Hanke, E. Tomm, G. Grundmeier, A. Keller, ChemBioChem (2023).
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2023 | Journal Article | LibreCat-ID: 44504
Stability of DNA Origami Nanostructures in Physiological Media: The Role of Molecular Interactions
V. Linko, A. Keller, Small (2023).
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2023 | Journal Article | LibreCat-ID: 45828
Electrode Potential-Dependent Studies of Protein Adsorption on Ti6Al4V Alloy
B. Duderija, A. González-Orive, C. Ebbert, V. Neßlinger, A. Keller, G. Grundmeier, Molecules 28 (2023) 5109.
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2023 | Book Chapter | LibreCat-ID: 45829
High-speed AFM studies of macromolecular dynamics at solid/liquid interfaces
A. Keller, G. Grundmeier, in: Reference Module in Chemistry, Molecular Sciences and Chemical Engineering, Elsevier, 2023.
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2023 | Journal Article | LibreCat-ID: 46061
Cation-dependent assembly of hexagonal DNA origami lattices on SiO2 surfaces
B.K. Pothineni, G. Grundmeier, A. Keller, Nanoscale (2023).
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2023 | Journal Article | LibreCat-ID: 46542
Multiprotein Adsorption from Human Serum at Gold and Oxidized Iron Surfaces Studied by Atomic Force Microscopy and Polarization-Modulation Infrared Reflection Absorption Spectroscopy
J. Huang, Y. Qiu, F. Lücke, J. Su, G. Grundmeier, A. Keller, Molecules 28 (2023).
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2023 | Journal Article | LibreCat-ID: 46543
Adsorption of Ferritin at Nanofaceted Al2O3 Surfaces
B.K. Pothineni, S. Kollmann, X. Li, G. Grundmeier, D.J. Erb, A. Keller, International Journal of Molecular Sciences 24 (2023).
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2023 | Journal Article | LibreCat-ID: 47140
Superstructure-dependent stability of DNA origami nanostructures in the presence of chaotropic denaturants
M. Hanke, D. Dornbusch, E. Tomm, G. Grundmeier, K. Fahmy, A. Keller, Nanoscale (2023).
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2023 | Journal Article | LibreCat-ID: 48013
Thermophoretic Analysis of Biomolecules across the Nanoscales in Self-Assembled Polymeric Matrices
P. Liu, N. Schumann, F. Abele, F. Ren, M. Hanke, Y. Xin, A. Hartmann, M. Schlierf, A. Keller, W. Lin, Y. Zhang, ACS Applied Nano Materials (2023).
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2023 | Journal Article | LibreCat-ID: 48588
Molecular Adhesion of a Pilus‐derived Peptide Involved in Pseudomonas aeruginosa Biofilm Formation on non‐polar ZnO Surfaces
T. Prüßner, D. Meinderink, S. Zhu, A.G. Orive, C. Kielar, M. Huck, H.-G. Steinrück, A. Keller, G. Grundmeier, Chemistry – A European Journal (2023).
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2022 | Journal Article | LibreCat-ID: 30738
Environment‐Dependent Stability and Mechanical Properties of DNA Origami Six‐Helix Bundles with Different Crossover Spacings
Y. Xin, P. Piskunen, A. Suma, C. Li, H. Ijäs, S. Ojasalo, I. Seitz, M.A. Kostiainen, G. Grundmeier, V. Linko, A. Keller, Small 18 (2022) 2107393.
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2022 | Journal Article | LibreCat-ID: 29806
Influence of hydrogel coatings on corrosion and fatigue of iron in simulated body fluid
J. Huang, M. Voigt, S. Wackenrohr, C. Ebbert, A. Keller, H.J. Maier, G. Grundmeier, Materials and Corrosion 73 (2022) 1034.
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2022 | Journal Article | LibreCat-ID: 32432
Effect of Surface Hydrophobicity on the Adsorption of a Pilus-Derived Adhesin-like Peptide
Y. Yang, J. Huang, D. Dornbusch, G. Grundmeier, K. Fahmy, A. Keller, D.L. Cheung, Langmuir 38 (2022) 9257–9265.
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2022 | Journal Article | LibreCat-ID: 32589
Time-Dependent DNA Origami Denaturation by Guanidinium Chloride, Guanidinium Sulfate, and Guanidinium Thiocyanate
M. Hanke, N. Hansen, E. Tomm, G. Grundmeier, A. Keller, International Journal of Molecular Sciences 23 (2022) 8547.
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2022 | Journal Article | LibreCat-ID: 33446
Genotype-phenotype mapping with polyominos made from DNA origami tiles
Y. Dreher, J. Fichtler, C. Karfusehr, K. Jahnke, Y. Xin, A. Keller, K. Göpfrich, Biophysical Journal 121 (2022) 4840–4848.
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2022 | Journal Article | LibreCat-ID: 30739
The HSP40 chaperone Ydj1 drives amyloid beta 42 toxicity
J. Ring, J. Tadic, S. Ristic, M. Poglitsch, M. Bergmann, N. Radic, D. Mossmann, Y. Liang, M. Maglione, A. Jerkovic, R. Hajiraissi, M. Hanke, V. Küttner, H. Wolinski, A. Zimmermann, L. Domuz Trifunović, L. Mikolasch, D.N. Moretti, F. Broeskamp, J. Westermayer, C. Abraham, S. Schauer, C. Dammbrueck, S.J. Hofer, M. Abdellatif, G. Grundmeier, G. Kroemer, R.J. Braun, N. Hansen, C. Sommer, M. Ninkovic, S. Seba, P. Rockenfeller, F. Vögtle, J. Dengjel, C. Meisinger, A. Keller, S.J. Sigrist, T. Eisenberg, F. Madeo, EMBO Molecular Medicine 14 (2022) e13952.
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2022 | Journal Article | LibreCat-ID: 31547
Anion-specific structure and stability of guanidinium-bound DNA origami
M. Hanke, D. Dornbusch, C. Hadlich, A. Rossberg, N. Hansen, G. Grundmeier, S. Tsushima, A. Keller, K. Fahmy, Computational and Structural Biotechnology Journal 20 (2022) 2611–2623.
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2022 | Journal Article | LibreCat-ID: 32406
Direct visualization of the drug loading of single DNA origami nanostructures by AFM-IR nanospectroscopy
M. Hanke, G. Grundmeier, A. Keller, Nanoscale 14 (2022) 11552–11560.
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2022 | Journal Article | LibreCat-ID: 30103
Influence of proteins on the corrosion of a conventional and selective laser beam melted FeMn alloy in physiological electrolytes
J. Huang, A.G. Orive, J.T. Krüger, K.-P. Hoyer, A. Keller, G. Grundmeier, Corrosion Science 200 (2022) 110186.
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2022 | Journal Article | LibreCat-ID: 41504
Influence of proteins on the corrosion of a conventional and selective laser beam melted FeMn alloy in physiological electrolytes
J. Huang, A. Gonzalez Orive, J.T. Krüger, K.-P. Hoyer, A. Keller, G. Grundmeier, Corrosion Science 200 (2022).
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2021 | Journal Article | LibreCat-ID: 26011
Self-Assembled Fibrinogen Hydro- and Aerogels with Fibrin-like 3D Structures
D. Hense, A. Büngeler, F. Kollmann, M. Hanke, A. Orive, A. Keller, G. Grundmeier, K. Huber, O.I. Strube, Biomacromolecules 22 (2021) 4084–4094.
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2021 | Journal Article | LibreCat-ID: 26759
Morphological Dynamics of Leukemia Cells on TiO2 Nanoparticle Coatings Studied by AFM
J.A. Garcia Diosa, A. Gonzalez Orive, G. Grundmeier, R.J. Camargo Amado, A. Keller, Applied Sciences 11 (2021) 9898.
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2021 | Journal Article | LibreCat-ID: 26985
Influence of thickness, homogeneity, and morphology of TiO2-m nanoparticle coatings on cancer cell adhesion
J.A. Garcia-Diosa, A.G. Orive, G. Grundmeier, A. Keller, R.J. Camargo-Amado, Surface and Coatings Technology (2021) 127823.
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2021 | Journal Article | LibreCat-ID: 22636
Nanoscale Surface Topography Modulates hIAPP Aggregation Pathways at Solid–Liquid Interfaces
M. Hanke, Y. Yang, Y. Ji, G. Grundmeier, A. Keller, International Journal of Molecular Sciences 22 (2021) 5142.
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2021 | Journal Article | LibreCat-ID: 22637
Unraveling the interaction between doxorubicin and DNA origami nanostructures for customizable chemotherapeutic drug release
H. Ijäs, B. Shen, A. Heuer-Jungemann, A. Keller, M.A. Kostiainen, T. Liedl, J.A. Ihalainen, V. Linko, Nucleic Acids Research 49 (2021) 3048–3062.
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2021 | Journal Article | LibreCat-ID: 22638
Scaling Up DNA Origami Lattice Assembly.
Y. Xin, B. Shen, M. Kostiainen, G. Grundmeier, M. Castro, V. Linko, A. Keller, Chemistry – A European Journal 27 (2021) 8564–8571.
LibreCat | DOI | PubMed | Europe PMC
 

2021 | Journal Article | LibreCat-ID: 22639
Protein Adsorption at Nanorough Titanium Oxide Surfaces: The Importance of Surface Statistical Parameters beyond Surface Roughness.
Y. Yang, S. Knust, S. Schwiderek, Q. Qin, Q. Yun, G. Grundmeier, A. Keller, Nanomaterials 11 (2021) 357.
LibreCat | DOI | PubMed | Europe PMC
 

2021 | Journal Article | LibreCat-ID: 22640
Biotemplated Lithography of Inorganic Nanostructures (BLIN) for Versatile Patterning of Functional Materials
P. Piskunen, B. Shen, A. Keller, J.J. Toppari, M.A. Kostiainen, V. Linko, ACS Applied Nano Materials 4 (2021) 529–538.
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2021 | Journal Article | LibreCat-ID: 22641
DNA Nanostructures in the Fight Against Infectious Diseases.
D. Smith, A. Keller, Advanced NanoBiomed Research 1 (2021) 2000049.
LibreCat | DOI | PubMed | Europe PMC
 

2021 | Journal Article | LibreCat-ID: 22642
Adsorption of SARS-CoV-2 Spike Protein S1 at Oxide Surfaces Studied by High-Speed Atomic Force Microscopy.
Y. Xin, G. Grundmeier, A. Keller, Advanced NanoBiomed Research 1 (2021) 2170023.
LibreCat | DOI | PubMed | Europe PMC
 

2021 | Journal Article | LibreCat-ID: 22643
Effect of nanoscale surface topography on the adsorption of globular proteins
Y. Yang, M. Yu, F. Böke, Q. Qin, R. Hübner, S. Knust, S. Schwiderek, G. Grundmeier, H. Fischer, A. Keller, Applied Surface Science 535 (2021) 147671.
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2021 | Journal Article | LibreCat-ID: 22773
Ion Beam Nanopatterning of Biomaterial Surfaces
Y. Yang, A. Keller, Applied Sciences 11 (2021) 6575.
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2021 | Journal Article | LibreCat-ID: 22926
Strain-Dependent Adsorption of Pseudomonas aeruginosa-Derived Adhesin-like Peptides at Abiotic Surfaces
Y. Yang, S. Schwiderek, G. Grundmeier, A. Keller, Micro 1 (2021) 129–139.
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2021 | Journal Article | LibreCat-ID: 23023
Magnesium-Free Immobilization of DNA Origami Nanostructures at Mica Surfaces for Atomic Force Microscopy
Y. Xin, A.A. Zargariantabrizi, G. Grundmeier, A. Keller, Molecules 26 (2021) 4798.
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2021 | Journal Article | LibreCat-ID: 22635
TiO2 nanoparticle coatings on glass surfaces for the selective trapping of leukemia cells from peripheral blood
J.A. Garcia Diosa, A. Gonzalez Orive, C. Weinberger, S. Schwiderek, S. Knust, M. Tiemann, G. Grundmeier, A. Keller, R.J. Camargo Amado, Journal of Biomedical Materials Research Part B: Applied Biomaterials 109 (2021) 2142–2153.
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2020 | Journal Article | LibreCat-ID: 22644
Effect of DNA Origami Nanostructures on hIAPP Aggregation
M. Hanke, A. Gonzalez Orive, G. Grundmeier, A. Keller, Nanomaterials 10 (2020) 2200.
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2020 | Journal Article | LibreCat-ID: 22645
Protein-Assisted Room-Temperature Assembly of Rigid, Immobile Holliday Junctions and Hierarchical DNA Nanostructures
S. Ramakrishnan, S. Subramaniam, C. Kielar, G. Grundmeier, A.F. Stewart, A. Keller, Molecules 25 (2020) 5099.
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2020 | Journal Article | LibreCat-ID: 22646
Self-assembly of highly ordered DNA origami lattices at solid-liquid interfaces by controlling cation binding and exchange
Y. Xin, S. Martinez Rivadeneira, G. Grundmeier, M. Castro, A. Keller, Nano Research 13 (2020) 3142–3150.
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2020 | Journal Article | LibreCat-ID: 22647
Quantitative Assessment of Tip Effects in Single‐Molecule High‐Speed Atomic Force Microscopy Using DNA Origami Substrates
C. Kielar, S. Zhu, G. Grundmeier, A. Keller, Angewandte Chemie International Edition 59 (2020) 14336–14341.
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2020 | Journal Article | LibreCat-ID: 22648
Dynamics of lattice defects in mixed DNA origami monolayers
Y. Xin, X. Ji, G. Grundmeier, A. Keller, Nanoscale 12 (2020) 9733–9743.
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2020 | Journal Article | LibreCat-ID: 22649
Cryopreservation of DNA Origami Nanostructures
Y. Xin, C. Kielar, S. Zhu, C. Sikeler, X. Xu, C. Möser, G. Grundmeier, T. Liedl, A. Heuer‐Jungemann, D.M. Smith, A. Keller, Small 16 (2020) 1905959.
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2020 | Journal Article | LibreCat-ID: 22650
Challenges and Perspectives of DNA Nanostructures in Biomedicine
A. Keller, V. Linko, Angewandte Chemie International Edition 59 (2020) 15818–15833.
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2020 | Journal Article | LibreCat-ID: 22651
Amyloid aggregation at solid-liquid interfaces: Perspectives of studies using model surfaces
A. Keller, G. Grundmeier, Applied Surface Science 506 (2020) 144991.
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2020 | Journal Article | LibreCat-ID: 22684
Arranging Small Molecules with Subnanometer Precision on DNA Origami Substrates for the Single‐Molecule Investigation of Protein–Ligand Interactions
J. Huang, A. Suma, M. Cui, G. Grundmeier, V. Carnevale, Y. Zhang, C. Kielar, A. Keller, Small Structures 1 (2020) 2000038.
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2019 | Journal Article | LibreCat-ID: 22652
Self-Assembly of Fibrinogen in Aqueous, Thrombin-Free Solutions of Variable Ionic Strengths
B. Hämisch, A. Büngeler, C. Kielar, A. Keller, O. Strube, K. Huber, Langmuir 35 (2019) 12113–12122.
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