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Julia Gunzenhäuser

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Related publications (5)

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Quantitative super-resolution imaging reveals protein stoichiometry and nanoscale morphology of assembling HIV-Gag virions

Suliana Manley, Thomas Pengo, Julia Gunzenhäuser

The HIV structural protein Gag assembles to form spherical particles of radius ∼70 nm. During the assembly process, the number of Gag proteins increases over several orders of magnitude from a few at nucleation to thousands at completion. The challenge in ...

American Chemical Society (ACS)2012

Multicolor Single Molecule Tracking of Stochastically Active Synthetic Dyes

Suliana Manley, Aleksandr Benke, Julia Gunzenhäuser

Single particle tracking can reveal dynamic information at the scale of single molecules in living cells but thus far has been limited either in the range of potential protein targets or in the quality and number of tracks attainable. We demonstrate a new ...

American Chemical Society2012

Single particle maximum likelihood reconstruction from superresolution microscopy images

Suliana Manley, Julia Gunzenhäuser

Point localization superresolution microscopy enables fluorescently tagged molecules to be imaged beyond the optical diffraction limit, reaching single molecule localization precisions down to a few nanometers. For small objects whose sizes are few times t ...

2017

A Quantitative Approach to Evaluate the Impact of Fluorescent Labeling on Membrane-Bound HIV-Gag Assembly by Titration of Unlabeled Proteins

Suliana Manley, Romain Wyss, Julia Gunzenhäuser

The assembly process of the human immunodeficiency virus 1 (HIV-1) is driven by the viral polyprotein Gag. Fluorescence imaging of Gag protein fusions is widely performed and has revealed important information on viral assembly. Gag fusion proteins are com ...

Public Library Science2014

Quantitative Super-Resolution Imaging of the Assembly of HIV-Gag Proteins into Virions

Julia Gunzenhäuser

EPFL2013