The ArcAB two-component system: function in metabolism, redox control, and infection

AN Brown, MT Anderson, MA Bachman… - Microbiology and …, 2022 - Am Soc Microbiol
ArcAB, also known as the Arc system, is a member of the two-component system family of
bacterial transcriptional regulators and is composed of sensor kinase ArcB and response …

[HTML][HTML] Phage delivered CRISPR-Cas system to combat multidrug-resistant pathogens in gut microbiome

A Nath, R Bhattacharjee, A Nandi, A Sinha… - Biomedicine & …, 2022 - Elsevier
The Host-microbiome interactions that exist inside the gut microbiota operate in a synergistic
and abnormal manner. Additionally, the normal homeostasis and functioning of gut …

Disrupting the ArcA regulatory network amplifies the fitness cost of tetracycline resistance in Escherichia coli

ML Arrieta-Ortiz, M Pan, A Kaur, E Pepper-Tunick… - Msystems, 2023 - Am Soc Microbiol
There is an urgent need for strategies to discover secondary drugs to prevent or disrupt
antimicrobial resistance (AMR), which is causing> 700,000 deaths annually. Here, we …

Enhancing the Efficacy of Chloramphenicol Therapy for Escherichia coli by Targeting the Secondary Resistome

MSA Alobaidallah, V García, SM Wellner, LE Thomsen… - Antibiotics, 2024 - mdpi.com
The increasing prevalence of antimicrobial resistance and the limited availability of new
antimicrobial agents have created an urgent need for new approaches to combat these …

Pareto optimality between growth-rate and lag-time couples metabolic noise to phenotypic heterogeneity in Escherichia coli

DAF Fuentes, P Manfredi, U Jenal… - Nature communications, 2021 - nature.com
Despite mounting evidence that in clonal bacterial populations, phenotypic variability
originates from stochasticity in gene expression, little is known about noise-shaping …

Deciphering the genetic network and programmed regulation of antimicrobial resistance in bacterial pathogens

T Ramamurthy, A Ghosh, G Chowdhury… - Frontiers in Cellular …, 2022 - frontiersin.org
Antimicrobial resistance (AMR) in bacteria is an important global health problem affecting
humans, animals, and the environment. AMR is considered as one of the major components …

[HTML][HTML] In Vitro Resistance-Predicting Studies and In Vitro Resistance-Related Parameters—A Hit-to-Lead Perspective

J Krajewska, S Tyski, AE Laudy - Pharmaceuticals, 2024 - mdpi.com
Despite the urgent need for new antibiotics, very few innovative antibiotics have recently
entered clinics or clinical trials. To provide a constant supply of new drug candidates …

Efflux pumps mediate changes to fundamental bacterial physiology via membrane potential

EE Whittle, O Orababa, A Osgerby, P Siasat… - Mbio, 2024 - journals.asm.org
Efflux pumps are well known to be an important mechanism for removing noxious
substances such as antibiotics from bacteria. Given that many antibiotics function by …

Genetic interaction analysis in microbial pathogens: unravelling networks of pathogenesis, antimicrobial susceptibility and host interactions

V Halder, B McDonnell, D Uthayakumar… - FEMS microbiology …, 2021 - academic.oup.com
Genetic interaction (GI) analysis is a powerful genetic strategy that analyzes the fitness and
phenotypes of single-and double-gene mutant cells in order to dissect the epistatic …

Regulation Transcriptional of Antibiotic Resistance Genes (ARGs) in Bacteria Isolated from WWTP

G Díaz-Palafox, YJ Tamayo-Ordoñez… - Current …, 2023 - Springer
The incidence of antibiotics and transcriptional regulation of ARGs in isolated bacteria from
wastewater needs to be explored. By HPLC, in samples of untreated wastewater, ampicillin …