Author

E. Amselem

Listed by name: these papers carry no ORCID for this author, so different people with the same name may be mixed together.

Biology Disciplines

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Biophysics· 5

Signature Assays, Organisms & Methods

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Assay:fluorescence / live-cell microscopy· 4 Research Focus:cell signaling & trafficking· 3 Research Focus:cell type annotation· 2 Approach:deep learning· 2 Organism:E. coli· 2 Approach:microscopy & imaging analysis· 2 Approach:statistical model· 2 Organism:bacteria (other)· 1

Frequent Co-Authors

J. Elf· 5 shared M. Johansson· 3 shared E. Marklund· 2 shared K. Kipper· 2 shared P. Karempudi· 2 shared S. Deindl· 2 shared A. Emmerich· 1 shared A. Sabantsev· 1 shared

Activity by Year

2018-2023 · peak 2/yr

Co-Author Collaboration Network

10 top collaborators · 31 mutual co-author links

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5 shared papersBiophysics

J. Elf

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Author profile →

5 papers

Recent·Most cited

Three-dimensional localization of fluorescent proteins in living Escherichia coli

P. Karempudi, K. Gras, E. Amselem, S. Zikrin, J. Elf

This paper develops a method for accurate 3D localization of fluorescent proteins in living E. coli using mother-machine devices and deep learning, revealing distinct nucleoid locus distributions.

bioRxiv · Oct 20, 2023 · PreprintBiophysics

Real-time pooled optical screening with single-cell isolation capability.

P. Karempudi, E. Amselem, D. L. Jones, Z. Khaji, M. Tenje, J. Elf

This paper introduces a method for real-time pooled optical screening with single-cell isolation using optical tweezers and 3D microfluidics.

bioRxiv · Sep 21, 2023 · PreprintBiophysics

Real-time single-molecule 3D tracking in E. coli based on cross-entropy minimization

E. Amselem, B. Broadwater, T. Havermark, M. Johansson, J. Elf

This paper develops a method for sub-millisecond 3D tracking of single molecules in E. coli using cross-entropy minimization and achieves high precision with a new PSF positioning technique.

bioRxiv · Aug 25, 2022 · PreprintBiophysics

Mechanism of DNA surface exploration and operator bypassing during target search

E. Marklund, B. van Oosten, G. Mao, E. Amselem, K. Kipper, A. Sabantsev, A. Emmerich, D. Globisch, X. Zhen, L. Lehmann, O. Berg, M. Johansson, J. Elf, S. Deindl

This study uses SMCT-FCS to show LacI slides on DNA, bypassing target sequences by hopping out of the DNA groove, revealing a speed-accuracy trade-off in target search.

bioRxiv · Jan 29, 2020Biophysics

Direct observation of rotation-coupled protein diffusion along DNA on the microsecond timescale

E. Marklund, E. Amselem, K. Kipper, X. Zheng, M. Johansson, S. Deindl, J. Elf

This study measures the rotation-coupled diffusion of LacI along DNA, finding it moves ~50 base pairs per revolution, supporting a facilitated diffusion model.

bioRxiv · Aug 27, 2018 · PreprintBiophysics