Results 41 to 50 of about 1,316,697 (275)

Insights into HIV uncoating from single-particle imaging techniques. [PDF]

Biophys Rev, 2022
Human immunodeficiency virus (HIV) is the most extensively researched human pathogen. Despite this massive scientific endeavour, several fundamental viral processes remain enigmatic. One such critical process is uncoating-the event that releases the viral genome from the proteinaceous shell of the capsid during infection.
Zhang MJ, Stear JH, Jacques DA, Böcking T.   +3 more
europepmc   +3 more sources

Biological single-particle imaging using XFELs – towards the next resolution revolution [PDF]

IUCrJ, 2018
Dominik Oberthür
doaj   +2 more sources

Single Particle X-ray Diffractive Imaging [PDF]

Nano Letters, 2007
In nanotechnology, strategies for the creation and manipulation of nanoparticles in the gas phase are critically important for surface modification and substrate-free characterization. Recent coherent diffractive imaging with intense femtosecond X-ray pulses has verified the capability of single-shot imaging of nanoscale objects at suboptical ...
Bogan, M. J., Benner, W. H., Boutet, S., Rohner, U., Frank, M., Seibert, M., Maia, F., Barty, A., Bajt, S., Riot, V., Woods, B., Marchesini, S., Hau-Riege, S. P., Svenda, M., Marklund, E., Spiller, E., Hajdu, J., Chapman, H. N.   +17 more
openaire   +3 more sources

A reconstruction algorithm for single-particle diffraction imaging experiments [PDF]

Acta Crystallographica Section A Foundations of Crystallography, 2009
52 pages, 17 figures and uses algorithm2e package v4: split first section into 2.
Loh, Duane Ne-Te, Elser, Veit
openaire   +4 more sources

The role of transient resonances for ultra-fast imaging of single sucrose nanoclusters

Nature Communications, 2020
X-ray free electron lasers provide high photon flux to explore single particle diffraction imaging of biological samples. Here the authors present dynamic electronic structure calculations and benchmark them to single-particle XFEL diffraction data of ...
Phay J. Ho, Benedikt J. Daurer, Max F. Hantke, Johan Bielecki, Andre Al Haddad, Maximilian Bucher, Gilles Doumy, Ken R. Ferguson, Leonie Flückiger, Tais Gorkhover, Bianca Iwan, Christopher Knight, Stefan Moeller, Timur Osipov, Dipanwita Ray, Stephen H. Southworth, Martin Svenda, Nicusor Timneanu, Anatoli Ulmer, Peter Walter, Janos Hajdu, Linda Young, Filipe R. N. C. Maia, Christoph Bostedt   +23 more
doaj   +1 more source

3D printed devices and infrastructure for liquid sample delivery at the European XFEL

Journal of Synchrotron Radiation, 2022
The Sample Environment and Characterization (SEC) group of the European X-ray Free-Electron Laser (EuXFEL) develops sample delivery systems for the various scientific instruments, including systems for the injection of liquid samples that enable serial ...
Mohammad Vakili, Johan Bielecki, Juraj Knoška, Florian Otte, Huijong Han, Marco Kloos, Robin Schubert, Elisa Delmas, Grant Mills, Raphael de Wijn, Romain Letrun, Simon Dold, Richard Bean, Adam Round, Yoonhee Kim, Frederico A. Lima, Katerina Dörner, Joana Valerio, Michael Heymann, Adrian P. Mancuso, Joachim Schulz   +20 more
doaj   +1 more source

Tracking Image Correlation: Combining Single-Particle Tracking and Image Correlation [PDF]

Biophysical Journal, 2013
The interactions and coordination of biomolecules are crucial for most cellular functions. The observation of protein interactions in live cells may provide a better understanding of the underlying mechanisms. After fluorescent labeling of the interacting partners and live-cell microscopy, the colocalization is generally analyzed by quantitative global
Dupont, A., Stirnnagel, K., Lindemann, D., Lamb, D.C.   +3 more
openaire   +2 more sources

Modular Imaging Scaffold for Single-Particle Electron Microscopy

ACS Nano, 2021
Technological breakthroughs in electron microscopy (EM) have made it possible to solve structures of biological macromolecular complexes and to raise novel challenges, specifically related to sample preparation and heterogeneous macromolecular assemblies such as DNA-protein, protein-protein, and membrane protein assemblies.
Aissaoui, Nesrine, Him, Josephine Lai Kee, Mills, Allan, Declerck, Nathalie, Morichaud, Zakia, Brodolin, Konstantin, Baconnais, Sonia, Le Cam, Eric, Charbonnier, Jean-Baptiste, Sounier, Rémy, Granier, Sébastien, Ropars, Virginie, Bron, Patrick, Bellot, Gaetan   +13 more
openaire   +5 more sources

Emerging Themes in CryoEM─Single Particle Analysis Image Processing

Chemical Reviews, 2022
Cryo-electron microscopy (CryoEM) has become a vital technique in structural biology. It is an interdisciplinary field that takes advantage of advances in biochemistry, physics, and image processing, among other disciplines. Innovations in these three basic pillars have contributed to the boosting of CryoEM in the past decade.
Vilas, Jose Luis, Carazo, Jose Maria, Sorzano, Carlos Oscar S.   +2 more
openaire   +2 more sources

Microlens-Assisted Light-Scattering Imaging of Plasmonic Nanoparticles at the Single Particle Level

Biosensors, 2023
We present a microlens-assisted imaging approach to record the scattering light of plasmonic nanoparticles at the single particle level. The microlens can significantly enhance the backscattering of visible light from individual plasmonic nanoparticles ...
Pengcheng Zhang, Tingting Zhan, Sha Xue, Hui Yang   +3 more
doaj   +1 more source