Super-resolution microscopy with single molecules in biology and beyond–essentials, current trends, and future challenges

L Möckl, WE Moerner - Journal of the American Chemical …, 2020 - ACS Publications
Single-molecule super-resolution microscopy has developed from a specialized technique
into one of the most versatile and powerful imaging methods of the nanoscale over the past …

Interaction dynamics of intrinsically disordered proteins from single-molecule spectroscopy

A Chowdhury, D Nettels… - Annual review of …, 2023 - annualreviews.org
Many proteins contain large structurally disordered regions or are entirely disordered under
physiological conditions. The functions of these intrinsically disordered proteins (IDPs) often …

ATP-driven separation of liquid phase condensates in bacteria

B Guilhas, JC Walter, J Rech, G David, NO Walliser… - Molecular Cell, 2020 - cell.com
Liquid-liquid phase-separated (LLPS) states are key to compartmentalizing components in
the absence of membranes; however, it is unclear whether LLPS condensates are actively …

Single molecule microscopy reveals key physical features of repair foci in living cells

J Miné-Hattab, M Heltberg, M Villemeur, C Guedj… - Elife, 2021 - elifesciences.org
In response to double strand breaks (DSB), repair proteins accumulate at damaged sites,
forming membrane-less sub-compartments or foci. Here we explored the physical nature of …

Visualisation of dCas9 target search in vivo using an open-microscopy framework

KJA Martens, SPB van Beljouw, S van der Els… - Nature …, 2019 - nature.com
CRISPR-Cas9 is widely used in genomic editing, but the kinetics of target search and its
relation to the cellular concentration of Cas9 have remained elusive. Effective target search …

[HTML][HTML] Understanding protein mobility in bacteria by tracking single molecules

AN Kapanidis, S Uphoff, M Stracy - Journal of molecular biology, 2018 - Elsevier
Protein diffusion is crucial for understanding the formation of protein complexes in vivo and
has been the subject of many fluorescence microscopy studies in cells; however, such …

Spatial organization of RNA polymerase and its relationship with transcription in Escherichia coli

X Weng, CH Bohrer, K Bettridge, AC Lagda… - Proceedings of the …, 2019 - pnas.org
Recent studies have shown that RNA polymerase (RNAP) is organized into distinct clusters
in Escherichia coli and Bacillus subtilis cells. Spatially organized molecular components in …

Structure-dependent recruitment and diffusion of guest proteins in liquid droplets of FUS

K Kamagata, N Iwaki, S Kanbayashi, T Banerjee… - Scientific reports, 2022 - nature.com
Liquid droplets of a host protein, formed by liquid–liquid phase separation, recruit guest
proteins and provide functional fields. Recruitment into p53 droplets is similar between …

RNA polymerase redistribution supports growth in E. coli strains with a minimal number of rRNA operons

J Fan, H El Sayyed, OJ Pambos, M Stracy… - Nucleic Acids …, 2023 - academic.oup.com
Bacterial transcription by RNA polymerase (RNAP) is spatially organized. RNAPs
transcribing highly expressed genes locate in the nucleoid periphery, and form clusters in …

Bacterial vivisection: how fluorescence-based imaging techniques shed a light on the inner workings of bacteria

A Cambré, A Aertsen - Microbiology and Molecular Biology …, 2020 - journals.asm.org
The rise in fluorescence-based imaging techniques over the past 3 decades has improved
the ability of researchers to scrutinize live cell biology at increased spatial and temporal …