Open questions about the roles of DnaA, related proteins, and hyperstructure dynamics in the cell cycle

M Kohiyama, J Herrick, V Norris - Life, 2023 - mdpi.com
The DnaA protein has long been considered to play the key role in the initiation of
chromosome replication in modern bacteria. Many questions about this role, however …

When the metabolism meets the cell cycle in bacteria

F Beaufay, J Coppine, R Hallez - Current opinion in microbiology, 2021 - Elsevier
Highlights•Metabolism and cell cycle are interconnected at multiple levels in bacteria.•DNA
replication and cytokinesis are processes subject to metabolic regulation.•DNA replication …

Influence of Polysaccharides From Polygonatum kingianum on Short-Chain Fatty Acid Production and Quorum Sensing in Lactobacillus faecis

M Yang, F Meng, W Gu, L Fu, F Zhang, F Li… - Frontiers in …, 2021 - frontiersin.org
Polysaccharide is one of the main active ingredients of Polygonatum kingianum, which has
been proven to regulate the balance of gut microbiota. For the first time, this study focused …

Comprehensive analysis of central carbon metabolism illuminates connections between nutrient availability, growth rate, and cell morphology in Escherichia coli

CS Westfall, PA Levin - PLoS genetics, 2018 - journals.plos.org
Bacterial morphology is a complex trait that is highly sensitive to changes in the
environment. For heterotrophic organisms, such as Escherichia coli, increases in nutrient …

Pyruvate kinase, a metabolic sensor powering glycolysis, drives the metabolic control of DNA replication

S Horemans, M Pitoulias, A Holland, E Pateau… - BMC biology, 2022 - Springer
Background In all living organisms, DNA replication is exquisitely regulated in a wide range
of growth conditions to achieve timely and accurate genome duplication prior to cell division …

Bacterial cell proliferation: from molecules to cells

A Meunier, F Cornet, M Campos - FEMS Microbiology Reviews, 2021 - academic.oup.com
Bacterial cell proliferation is highly efficient, both because bacteria grow fast and multiply
with a low failure rate. This efficiency is underpinned by the robustness of the cell cycle and …

The metabolic control of DNA replication: mechanism and function

P Soultanas, L Janniere - Open Biology, 2023 - royalsocietypublishing.org
Metabolism and DNA replication are the two most fundamental biological functions in life.
The catabolic branch of metabolism breaks down nutrients to produce energy and …

Multiple links connect central carbon metabolism to DNA replication initiation and elongation in Bacillus subtilis

H Nouri, AF Monnier, S Fossum-Raunehaug… - DNA …, 2018 - academic.oup.com
DNA replication is coupled to growth by an unknown mechanism. Here, we investigated this
coupling by analyzing growth and replication in 15 mutants of central carbon metabolism …

The Role of Metabolites in the Link between DNA Replication and Central Carbon Metabolism in Escherichia coli

K Krause, M Maciąg-Dorszyńska, A Wosinski, L Gaffke… - Genes, 2020 - mdpi.com
A direct link between DNA replication regulation and central carbon metabolism (CCM) has
been previously demonstrated in Bacillus subtilis and Escherichia coli, as effects of certain …

[PDF][PDF] Robust linear DNA degradation supports replication–initiation-defective mutants in Escherichia coli

TVP Rao, A Kuzminov - G3, 2022 - academic.oup.com
RecBCD helicase/nuclease supports replication fork progress via recombinational repair or
linear DNA degradation, explaining recBC mutant synthetic lethality with replication …