A. Engel

A. Engel, 2000, Nephrology, dialysis, transplantation : official publication of the European Dialysis and Transplant Association - European Renal Association.

A structural model for apolipoprotein C-II amyloid fibrils: experimental characterization and molecular dynamics simulations.

C. L. Teoh, S. Radford, A. Engel, 2011, Journal of molecular biology.

Biological scanning transmission electron microscopy: Imaging and single molecule mass determination

A. Engel, S. Müller, 2006 .

Structural Insights into the Secretin PulD and Its Trypsin-resistant Core*

A. Engel, S. Müller, M. Chami, 2005, Journal of Biological Chemistry.

Functional and Structural Characterization of Rhodopsin Oligomers*

A. Engel, K. Palczewski, D. Fotiadis, 2006, Journal of Biological Chemistry.

Biophysics (communication arising): Is rhodopsin dimeric in native retinal rods?

A. Engel, K. Palczewski, S. Filipek, 2003, Nature.

Detergent-free formation and physicochemical characterization of nanosized lipid-polymer complexes: Lipodisq.

A. Engel, A. Watts, P. Judge, 2012, Angewandte Chemie.

Conductive supports for combined AFM–SECM on biological membranes

N. D. de Rooij, A. Engel, T. Akiyama, 2008, Nanotechnology.

Reference-free alignment and sorting of single-molecule force spectroscopy data.

A. Engel, P. Bosshart, P. Frederix, 2012, Biophysical journal.

High-throughput single-molecule force spectroscopy for membrane proteins

A. Engel, D. Müller, D. Fotiadis, 2008, Nanotechnology.

Molecular Dissection of Photosystem I by Atomic Force Microscopy

A. Engel, D. Müller, D. Fotiadis, 1998 .

Functional Characterization of Rhodopsin Monomers and Dimers

A. Engel, K. Palczewski, S. Filipek, 2004 .

The supramolecular structure of the GPCR rhodopsin in solution and native disc membranes

A. Engel, K. Palczewski, S. Filipek, 2004, Molecular membrane biology.

Influence of Spacer Length on Interaction of Mannosylated Liposomes with Human Phagocytic Cells

A. Engel, J. Langner, D. Riemann, 2004, Pharmaceutical Research.

cryoWriter: a blotting free cryo-EM preparation system with a climate jet and cover-slip injector

A. Engel, M. Lauer, H. Engel, 2022, Faraday discussions.

STRUCTURAL PROPERTIES OF THE OUTER MEMBRANE AND THE REGULAR SURFACE PROTEIN OF COMAMONAS ACIDOVORANS

W. Baumeister, A. Engel, H. Engelhardt, 1990 .

Co-axial association of recombinant eye lens aquaporin-0 observed in loosely packed 3D crystals.

A. Engel, A. Lustig, P. Agre, 2005, Journal of molecular biology.

Bacteriorhodopsin chimeras containing the third cytoplasmic loop of bovine rhodopsin activate transducin for GTP/GDP exchange

A. Engel, M. Krebs, D. Fotiadis, 2006, Protein science : a publication of the Protein Society.

Carbohydrate–carbohydrate interaction provides adhesion force and specificity for cellular recognition

A. Engel, S. Scheuring, M. Burger, 2004, The Journal of Cell Biology.

Defective photoreceptor phagocytosis in a mouse model of enhanced S‐cone syndrome causes progressive retinal degeneration

A. V. Cideciyan, A. J. Roman, M. Adams, 2011, FASEB journal : official publication of the Federation of American Societies for Experimental Biology.

A concept for G protein activation by G protein-coupled receptor dimers: the transducin/rhodopsin interface

Krzysztof Palczewski, Slawomir Filipek, Andreas Engel, 2004, Photochemical & photobiological sciences : Official journal of the European Photochemistry Association and the European Society for Photobiology.

The G protein‐coupled receptor rhodopsin in the native membrane

A. Engel, K. Palczewski, S. Filipek, 2004, FEBS letters.

Organization of the G Protein-coupled Receptors Rhodopsin and Opsin in Native Membranes*

Krzysztof Palczewski, Andreas Engel, Sławomir Filipek, 2003, Journal of Biological Chemistry.

Observing single biomolecules at work with the atomic force microscope

Daniel J. Müller, Andreas Engel, A. Engel, 2000, Nature Structural Biology.

Atomic Force Microscopy-Based Screening of Drug-Excipient Miscibility and Stability of Solid Dispersions

Jochem Alsenz, Susanne Page, Andreas Engel, 2010, Pharmaceutical Research.

The supramolecular assemblies of voltage-dependent anion channels in the native membrane.

Andreas Engel, A. Engel, D. Fotiadis, 2007, Journal of molecular biology.

Functional expression of mammalian receptors and membrane channels in different cells.

A. Lüthi, A. Engel, T. Egan, 2007, Journal of structural biology.

Preparation techniques for the observation of native biological systems with the atomic force microscope

A. Engel, D. Müller, M. Amrein, 1997 .

Asymmetry of the rhodopsin dimer in complex with transducin

A. Engel, K. Palczewski, M. Golczak, 2013, FASEB journal : official publication of the Federation of American Societies for Experimental Biology.

Structural Analysis of the Reaction Center Light-harvesting Complex I Photosynthetic Core Complex of Rhodospirillum rubrum Using Atomic Force Microscopy*

Ansgar Philippsen, Pu Qian, Andreas Engel, 2004, Journal of Biological Chemistry.

Molecular architecture of photosynthetic membranes in Rhodobacter sphaeroides: the role of PufX

A. Engel, D. Fotiadis, P. Bullough, 2004, The EMBO journal.

Influence of spacer length on the agglutination of glycolipid-incorporated liposomes by ConA as model membrane.

A. Engel, P. Nuhn, S. Chatterjee, 2003, Journal of pharmaceutical sciences.

Freeze drying of liposomes with free and membrane-bound cryoprotectants - the background of protection and damaging processes

A. Engel, G. Bendas, M. Ausborn, 1994 .

Adsorption of biological molecules to a solid support for scanning probe microscopy.

A. Engel, D. Müller, D. J. Müller, 1997, Journal of structural biology.

Factors influencing the precision of quantitative scanning transmission electron microscopy

A. Engel, S. Müller, K. Goldie, 1992 .

Reconstitution of Two Recombinant LSm Protein Complexes Reveals Aspects of Their Architecture, Assembly, and Function*

F. Winkler, A. Engel, B. Zarić, 2005, Journal of Biological Chemistry.

Autosomal recessive retinitis pigmentosa E150K opsin mice exhibit photoreceptor disorganization.

C. Genoud, A. Engel, K. Palczewski, 2013, The Journal of clinical investigation.

The importance of aquaporin water channel protein structures

A. Engel, Y. Fujiyoshi, P. Agre, 2000, The EMBO journal.

Functional significance of symmetrical versus asymmetrical GroEL-GroES chaperonin complexes

W. Baumeister, R. Hegerl, A. Engel, 1995, Science.

The AQP structure and functional implications.

A. Engel, Y. Fujiyoshi, T. Walz, 2009, Handbook of experimental pharmacology.

The voltage-sensitive sodium channel is a bell-shaped molecule with several cavities

Y Ueno, K Takahashi, Katsutoshi Takahashi, 2001, Nature.

Monte Carlo calculations of elastic and inelastic electron scattering in biological and plastic materials

A. Engel, R. Reichelt, 1984 .

VirE2: A Unique ssDNA-Compacting Molecular Machine

M. Hegner, A. Engel, Sudhir Husale, 2008, PLoS biology.

Charting and unzipping the surface layer of Corynebacterium glutamicum with the atomic force microscope

A. Engel, H. Stahlberg, S. Scheuring, 2002, Molecular microbiology.

Seeing and sensing single G protein-coupled receptors by atomic force microscopy

A. Engel, D. Müller, D. Alsteens, 2019, Current opinion in cell biology.

Cell-free production of G protein-coupled receptors for functional and structural studies.

A. Engel, V. Dötsch, F. Bernhard, 2007, Journal of structural biology.

Two-Dimensional Crystallisation of Membrane Proteins and Structural Assessment

A. Engel, D. Fotiadis, A. Engel, 2015 .

Simulation and correction of electron images of tilted planar weak-phase samples.

Ansgar Philippsen, Andreas Engel, Valerio Mariani, 2011, Journal of structural biology.

Double hexameric ring assembly of the type III protein translocase ATPase HrcN

A. Engel, H. Stahlberg, S. Müller, 2006, Molecular microbiology.

Electron and atomic force microscopy of the trimeric ammonium transporter AmtB

A. Engel, D. Fotiadis, M. J. Conroy, 2004, EMBO reports.

Microscopic assessment of membrane protein structure and function

A. Engel, 2003, Histochemistry and Cell Biology.

Strategies to prepare and characterize native membrane proteins and protein membranes by AFM

Daniel J. Müller, Andreas Engel, A. Engel, 2008 .

Observing membrane protein diffusion at subnanometer resolution.

A. Engel, D. Müller, U. Matthey, 2003, Journal of molecular biology.

Voltage and pH-induced channel closure of porin OmpF visualized by atomic force microscopy.

A. Engel, D. Müller, D J Müller, 1999, Journal of molecular biology.

Structure and mass analysis by scanning transmission electron microscopy.

A. Engel, S. Müller, Andreas Engel, 2001, Micron.

Atomic force microscopy: a powerful tool to observe biomolecules at work.

Y. Lyubchenko, A. Engel, D. Müller, 1999, Trends in cell biology.

Collaborative EM image processing with the IPLT image processing library and toolbox.

Ansgar Philippsen, Andreas D Schenk, Gian A Signorell, 2007, Journal of structural biology.

Iplt--image processing library and toolkit for the electron microscopy community.

Henning Stahlberg, Ansgar Philippsen, Andreas D Schenk, 2003, Journal of structural biology.

Two‐dimensional crystals: a powerful approach to assess structure, function and dynamics of membrane proteins

A. Engel, H. Stahlberg, Y. Fujiyoshi, 2001, FEBS letters.

Single-molecule studies of membrane proteins.

Daniel J Müller, Andreas Engel, Simon Scheuring, 2006, Current opinion in structural biology.

Atomic force microscopy of biological membranes.

A. Engel, P. Bosshart, P. Frederix, 2009, Biophysical journal.

High resolution imaging of native biological sample surfaces using scanning probe microscopy.

A. Engel, D. Müller, C. Schoenenberger, 1997, Current opinion in structural biology.

Hybrid scanning transmission electron/scanning tunnelling microscope system for the preparation and investigation of biomolecules

H. Knapp, A. Engel, R. Guckenberger, 1995, Journal of microscopy.

Conformational change of the hexagonally packed intermediate layer of Deinococcus radiodurans monitored by atomic force microscopy

W Baumeister, W. Baumeister, A. Engel, 1996, Journal of bacteriology.

Imaging purple membranes in aqueous solutions at sub-nanometer resolution by atomic force microscopy.

G Büldt, A. Engel, D. Müller, 1995, Biophysical journal.

Native Escherichia coli OmpF porin surfaces probed by atomic force microscopy.

A. Engel, A Engel, C Henn, 1995, Science.

Has negative staining still a place in biomacromolecular electron microscopy?

W. Baumeister, A. Engel, U. Aebi, 1992, Ultramicroscopy.

The sodium channel has four domains surrounding a central pore.

A. Engel, A. Engel, T. Doi, 1998, Journal of structural biology.

Conformations, flexibility, and interactions observed on individual membrane proteins by atomic force microscopy.

A. Engel, D. J. Müller, 2002, Methods in cell biology.

Assessing the structure of membrane proteins: combining different methods gives the full picture.

A. Engel, H. Stahlberg, A. Philippsen, 2002, Biochemistry and cell biology = Biochimie et biologie cellulaire.

Identification and structure of a putative Ca2+-binding domain at the C terminus of AQP1.

P. Tittmann, A. Engel, D. Müller, 2002, Journal of molecular biology.

Atomic force microscopy of native purple membrane.

G Büldt, J B Heymann, H. Gaub, 2000, Biochimica et biophysica acta.

Efficient Coupling of Transducin to Monomeric Rhodopsin in a Phospholipid Bilayer*

Krzysztof Palczewski, Andreas Engel, Roger K. Sunahara, 2008, Journal of Biological Chemistry.

Functional Characterization of Rhodopsin Monomers and Dimers in Detergents*

Krzysztof Palczewski, Slawomir Filipek, Andreas Engel, 2004, Journal of Biological Chemistry.

Localization of the coactivator Cdh1 and the cullin subunit Apc2 in a cryo-electron microscopy model of vertebrate APC/C.

Dietmar Riedel, Bjoern Sander, Franz Herzog, 2005, Molecular cell.

2D crystallization: from art to science.

U Aebi, W Baumeister, W. Baumeister, 1992, Ultramicroscopy.

Structural changes in native membrane proteins monitored at subnanometer resolution with the atomic force microscope: a review.

A. Engel, D. Müller, C. Schoenenberger, 1997, Journal of structural biology.

Imaging biological macromolecules by STM: quantitative interpretation of topographs.

A. Stemmer, A. Engel, 1990, Ultramicroscopy.

Miniature-size scanning tunneling microscope with integrated 2-axes heterodyne interferometer and light microscope

A. Stemmer, A. Engel, U. Aebi, 1988 .

Procedures in scanning probe microscopy

Wolfgang M. Heckl, Hermann E. Gaub, Andreas Engel, 1998 .

Assessing Biological Samples with Scanning Probes

A. Engel, 2010 .

Aquaglyceroporins: channel proteins with a conserved core, multiple functions, and variable surfaces.

Henning Stahlberg, Andreas Engel, A. Engel, 2002, International review of cytology.

CHAPTER 9 – In-vitro assembly of lens gap junctions

A. Engel, P. Lampe, J. Kistler, 1993 .

Surface structures of native bacteriorhodopsin depend on the molecular packing arrangement in the membrane.

G Büldt, A. Engel, D. Müller, 1999, Journal of molecular biology.

Imaging and interrogating native membrane proteins using the atomic force microscope.

A. Engel, 2011, Methods in molecular biology.

Single-Molecule Microscopy and Force Spectroscopy of Membrane Proteins

A. Engel, A. Kedrov, D. A. Cisneros, 2008 .

Imaging streptavidin 2D crystals on biotinylated lipid monolayers at high resolution with the atomic force microscope

A. Engel, D. Müller, S. Scheuring, 1999, Journal of microscopy.

Force-induced conformational change of bacteriorhodopsin.

G Büldt, A. Engel, D. Müller, 1995, Journal of molecular biology.

Scanned and Fixed Beam Microscopy of Cytoskeletal Components

A. Engel, R. Reichelt, 1989 .

Imaging of biological structures with the scanning transmission electron microscope.

R Reichelt, A. Engel, R. Reichelt, 1984, Journal of ultrastructure research.

Isolation and functional characterization of a stable complex between photoactivated rhodopsin and the G protein, transducin

A. Engel, K. Palczewski, D. Fotiadis, 2009, FASEB journal : official publication of the Federation of American Societies for Experimental Biology.

Density determination by analytical ultracentrifugation in a rapid dynamical gradient: application to lipid and detergent aggregates containing proteins.

A. Engel, A. Lustig, M. Zulauf, 1991, Biochimica et biophysica acta.

Biological structures imaged in a hybrid scanning transmission electron microscope and scanning tunneling microscope.

A. Stemmer, A. Engel, R. Reichelt, 1991, Ultramicroscopy.

Scanning tunneling and transmission electron microscopy on identical areas of biological specimens.

A. Stemmer, A. Engel, U. Aebi, 1989, Ultramicroscopy.

Scanning tunneling and scanning transmission electron microscopy of biological membranes

J. Rosenbusch, A. Stemmer, H. Güntherodt, 1987 .

Towards atomic interpretation of F-actin filament three-dimensional reconstructions.

U Aebi, P R Smith, A. Engel, 1994, Journal of molecular biology.

Covalent binding of biological samples to solid supports for scanning probe microscopy in buffer solution.

A. Engel, J. Ramsden, F. Schabert, 1993, Biophysical journal.

Reprint of "Cell-free production of G protein-coupled receptors for functional and structural studies" [J. Struct. Biol. 158 (2007) 482-493].

A. Engel, V. Dötsch, F. Bernhard, 2007, Journal of structural biology.

Conformational changes in surface structures of isolated connexin 26 gap junctions

Daniel J Müller, Andreas Engel, A. Engel, 2002, The EMBO journal.

Atomic Force Microscopy Provides Molecular Details of Cell Surfaces

A. Engel, D. Müller, C. Schoenenberger, 1998 .

Controlled unzipping of a bacterial surface layer with atomic force microscopy.

W Baumeister, W. Baumeister, A. Engel, 1999, Proceedings of the National Academy of Sciences of the United States of America.

Structure of the rhodopsin dimer: a working model for G-protein-coupled receptors.

Krzysztof Palczewski, Ansgar Philippsen, Daniel J Müller, 2006, Current opinion in structural biology.

Sampling the conformational space of membrane protein surfaces with the AFM

A. Engel, H. Stahlberg, D. Müller, 2002, European Biophysics Journal.

Conformations of the rhodopsin third cytoplasmic loop grafted onto bacteriorhodopsin.

J B Heymann, A. Engel, D. Oesterhelt, 2000, Structure.

Reproducible acquisition of Escherichia coli porin surface topographs by atomic force microscopy.

A. Engel, A Engel, F A Schabert, 1994, Biophysical journal.

The height of biomolecules measured with the atomic force microscope depends on electrostatic interactions.

A. Engel, D. Müller, Daniel J. Müller, 1997, Biophysical journal.

High-resolution imaging of bacteriorhodopsin by atomic force microscopy.

A. Engel, D. Fotiadis, 2004, Methods in molecular biology.

Mapping flexible protein domains at subnanometer resolution with the atomic force microscope

A. Engel, D. Müller, D. Fotiadis, 1998, FEBS letters.

The structure of the aquaporin-1 water channel: a comparison between cryo-electron microscopy and X-ray crystallography.

B. L. de Groot, H. Grubmüller, A. Engel, 2003, Journal of molecular biology.

Mass determination by electron scattering

A. Engel, 1982 .

Conformational Changes, Flexibilities and Intramolecular Forces Observed on Individual Proteins Using AFM

A. Engel, D. Fotiadis, S. Scheuring, 2000 .

Detecting molecular interactions that stabilize native bovine rhodopsin.

A. Engel, K. Palczewski, S. Filipek, 2006, Journal of molecular biology.

Ocular lens gap junctions: Protein expression, assembly, and structure‐function analysis

A. Engel, A. Engel, Yimin Dong, 1995, Microscopy research and technique.

Current State of Biological Scanning Transmission Electron Microscopy

A. Engel, 1980 .

Apo-Opsin Exists in Equilibrium Between a Predominant Inactive and a Rare Highly Active State

A. Engel, K. Palczewski, B. Jastrzebska, 2018, Journal of Neuroscience.

The contrast-imaging function for tilted specimens.

Ansgar Philippsen, Andreas Engel, Hans-Andreas Engel, 2007, Ultramicroscopy.

Tapping-mode atomic force microscopy produces faithful high-resolution images of protein surfaces.

A. Engel, V. Elings, D. Müller, 1999, Biophysical journal.

Electron and atomic force microscopy of membrane proteins.

A. Engel, D. Müller, J. Heymann, 1997, Current opinion in structural biology.

A closer look at a molecular motor by atomic force microscopy.

A. Engel, Andreas Engel, 1997, Biophysical journal.

Nanostructured substrates for high density protein arrays

Y. Ekinci, Harun H. Solak, Andreas Engel, 2008 .

Visualizing 3D data obtained from microscopy on the Internet.

A Engel, C Henn, J J Pittet, 1999, Journal of structural biology.

Imaging the electrostatic potential of transmembrane channels: atomic probe microscopy of OmpF porin.

Ansgar Philippsen, Wonpil Im, Daniel J Müller, 2002, Biophysical journal.

The 2DX robot: a membrane protein 2D crystallization Swiss Army knife.

Marco Biasini, Julia Kowal, Andreas Engel, 2010, Journal of structural biology.

The Swiss Stem Project

A. Engel, 1990 .

Concentration determination of embedded biological matter by scanning transmission electron microscopy

A. Engel, R. Reichelt, W. Villiger, 1985 .

Contrast and resolution of scanning transmission electron microscope imaging modes.

A. Engel, R. Reichelt, 1986, Ultramicroscopy.

Atomic Force Microscopy of Biological Membranes: Current Possibilities and Prospects

A. Engel, F. Schabert, 1995 .

Structural analysis of the S-Layer of Lampropedia hyalina☆

A. Engel, R. Murray, J. Austin, 1989 .

Conformational change of bacteriorhodopsin quantitatively monitored by microcantilever sensors.

Martin Hegner, Alexander Bietsch, Andreas Engel, 2006, Biophysical journal.

High-resolution atomic force microscopy imaging of rhodopsin in rod outer segment disk membranes.

A. Engel, D. Fotiadis, P. Bosshart, 2015, Methods in molecular biology.

Atomic force microscopy produces faithful high-resolution images of protein surfaces in an aqueous environment.

R Hegerl, W Baumeister, W. Baumeister, 1994, Proceedings of the National Academy of Sciences of the United States of America.

Friction effects on force measurements with an atomic force microscope

Andreas Engel, Jan H. Hoh, J. Hoh, 1993 .

Structural analysis of the RC-LH1 photosynthetic core complex of Rhodospirillum rubrum using atomic force microscopy

A. Engel, D. Fotiadis, P. Bullough, 2003 .

Aquaporins: Phylogeny, Structure, and Physiology of Water Channels.

Andreas Engel, A. Engel, J. Heymann, 1999, News in physiological sciences : an international journal of physiology produced jointly by the International Union of Physiological Sciences and the American Physiological Society.

Single proteins observed by atomic force microscopy

Shirley A. Müller, Daniel J. Müller, Andreas Engel, 2001 .

Isolation and characterization of gap junctions from tissue culture cells.

A. Engel, D. Müller, G. Sosinsky, 2002, Journal of molecular biology.

Progress in High-resolution Scanning Probe Microscopy

A. Engel, S. Müller, P. Bosshart, 2008 .

Localization of the lipopolysaccharides in metal-shadowed reconstituted lipid-porin membranes

A. Engel, A. Hoenger, U. Aebi, 1990 .

Organising multi-dimensional biological image information: the BioImage Database

David M. Shotton, Patricia Rodriguez-Tomé, José María Carazo, 1999, Nucleic Acids Res..

Reversible loss of crystallinity on photobleaching purple membrane in the presence of hydroxylamine.

G Büldt, A. Engel, D. Müller, 2000, Journal of molecular biology.