[HTML][HTML] The emergence of phase separation as an organizing principle in bacteria

CA Azaldegui, AG Vecchiarelli, JS Biteen - Biophysical journal, 2021 - cell.com
Recent investigations in bacteria suggest that membraneless organelles play a crucial role
in the subcellular organization of bacterial cells. However, the biochemical functions and …

Bacterial chromosome organization and segregation

A Badrinarayanan, TBK Le… - Annual review of cell and …, 2015 - annualreviews.org
If fully stretched out, a typical bacterial chromosome would be nearly 1 mm long,
approximately 1,000 times the length of a cell. Not only must cells massively compact their …

Bacillus subtilis SMC complexes juxtapose chromosome arms as they travel from origin to terminus

X Wang, HB Brandão, TBK Le, MT Laub, DZ Rudner - Science, 2017 - science.org
Structural maintenance of chromosomes (SMC) complexes play critical roles in chromosome
dynamics in virtually all organisms, but how they function remains poorly understood. In the …

[HTML][HTML] ParB-type DNA segregation proteins are CTP-dependent molecular switches

M Osorio-Valeriano, F Altegoer, W Steinchen, S Urban… - Cell, 2019 - cell.com
During cell division, newly replicated DNA is actively segregated to the daughter cells. In
most bacteria, this process involves the DNA-binding protein ParB, which condenses the …

Rapid movement and transcriptional re‐localization of human cohesin on DNA

IF Davidson, D Goetz, MP Zaczek, MI Molodtsov… - The EMBO …, 2016 - embopress.org
The spatial organization, correct expression, repair, and segregation of eukaryotic genomes
depend on cohesin, ring‐shaped protein complexes that are thought to function by …

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 …

Real-time imaging of a single gene reveals transcription-initiated local confinement

T Germier, S Kocanova, N Walther, A Bancaud… - Biophysical journal, 2017 - cell.com
Genome dynamics are intimately linked to the regulation of gene expression, the most
fundamental mechanism in biology, yet we still do not know whether the very process of …

Mechanism of phase condensation for chromosome architecture and function

J Park, JJ Kim, JK Ryu - Experimental & Molecular Medicine, 2024 - nature.com
Chromosomal phase separation is involved in a broad spectrum of chromosome
organization and functional processes. Nonetheless, the intricacy of this process has left its …

Bacterial chromosome segregation by the ParABS system

ASB Jalal, TBK Le - Open biology, 2020 - royalsocietypublishing.org
Proper chromosome segregation during cell division is essential in all domains of life. In the
majority of bacterial species, faithful chromosome segregation is mediated by the tripartite …

Condensin promotes the juxtaposition of DNA flanking its loading site in Bacillus subtilis

X Wang, TBK Le, BR Lajoie, J Dekker… - Genes & …, 2015 - genesdev.cshlp.org
SMC condensin complexes play a central role in compacting and resolving replicated
chromosomes in virtually all organisms, yet how they accomplish this remains elusive. In …