Coping with low pH: molecular strategies in neutralophilic bacteria
As part of their life cycle, neutralophilic bacteria are often exposed to varying environmental
stresses, among which fluctuations in pH are the most frequent. In particular, acid …
stresses, among which fluctuations in pH are the most frequent. In particular, acid …
Confocal microscopy imaging of the biofilm matrix
S Schlafer, RL Meyer - Journal of microbiological methods, 2017 - Elsevier
The extracellular matrix is an integral part of microbial biofilms and an important field of
research. Confocal laser scanning microscopy is a valuable tool for the study of biofilms, and …
research. Confocal laser scanning microscopy is a valuable tool for the study of biofilms, and …
ATP-dependent dynamic protein aggregation regulates bacterial dormancy depth critical for antibiotic tolerance
Y Pu, Y Li, X Jin, T Tian, Q Ma, Z Zhao, S Lin, Z Chen… - Molecular cell, 2019 - cell.com
Cell dormancy is a widespread mechanism used by bacteria to evade environmental
threats, including antibiotics. Here we monitored bacterial antibiotic tolerance and regrowth …
threats, including antibiotics. Here we monitored bacterial antibiotic tolerance and regrowth …
Diversity in ATP concentrations in a single bacterial cell population revealed by quantitative single-cell imaging
H Yaginuma, S Kawai, KV Tabata, K Tomiyama… - Scientific reports, 2014 - nature.com
Recent advances in quantitative single-cell analysis revealed large diversity in gene
expression levels between individual cells, which could affect the physiology and/or fate of …
expression levels between individual cells, which could affect the physiology and/or fate of …
[HTML][HTML] Inhibiting antibiotic-resistant Enterobacteriaceae by microbiota-mediated intracellular acidification
Klebsiella pneumoniae, Escherichia coli, and other members of the Enterobacteriaceae
family are common human pathogens that have acquired broad antibiotic resistance …
family are common human pathogens that have acquired broad antibiotic resistance …
pH determines the energetic efficiency of the cyanobacterial CO2 concentrating mechanism
NM Mangan, A Flamholz, RD Hood… - Proceedings of the …, 2016 - National Acad Sciences
Many carbon-fixing bacteria rely on a CO2 concentrating mechanism (CCM) to elevate the
CO2 concentration around the carboxylating enzyme ribulose bisphosphate carboxylase …
CO2 concentration around the carboxylating enzyme ribulose bisphosphate carboxylase …
Bacterial battle against acidity
J Schwarz, K Schumacher, S Brameyer… - FEMS Microbiology …, 2022 - academic.oup.com
The Earth is home to environments characterized by low pH, including the gastrointestinal
tract of vertebrates and large areas of acidic soil. Most bacteria are neutralophiles, but can …
tract of vertebrates and large areas of acidic soil. Most bacteria are neutralophiles, but can …
Deconstructing synthetic biology across scales: a conceptual approach for training synthetic biologists
Synthetic biology allows us to reuse, repurpose, and reconfigure biological systems to
address society's most pressing challenges. Developing biotechnologies in this way …
address society's most pressing challenges. Developing biotechnologies in this way …
Mutations in respiratory complex I promote antibiotic persistence through alterations in intracellular acidity and protein synthesis
B Van den Bergh, H Schramke, JE Michiels… - Nature …, 2022 - nature.com
Antibiotic persistence describes the presence of phenotypic variants within an isogenic
bacterial population that are transiently tolerant to antibiotic treatment. Perturbations of …
bacterial population that are transiently tolerant to antibiotic treatment. Perturbations of …
Non-canonical activation of OmpR drives acid and osmotic stress responses in single bacterial cells
Unlike eukaryotes, bacteria undergo large changes in osmolality and cytoplasmic pH. It has
been described that during acid stress, bacteria internal pH promptly acidifies, followed by …
been described that during acid stress, bacteria internal pH promptly acidifies, followed by …