Pentamidine sensitizes Gram-negative pathogens to antibiotics and overcomes acquired colistin resistance

JM Stokes, CR MacNair, B Ilyas, S French, JP Côté… - Nature …, 2017 - nature.com
The increasing use of polymyxins 1 in addition to the dissemination of plasmid-borne colistin
resistance threatens to cause a serious breach in our last line of defence against multidrug …

Inhibiting fatty acid synthesis overcomes colistin resistance

LA Carfrae, K Rachwalski, S French, R Gordzevich… - Nature …, 2023 - nature.com
Treating multidrug-resistant infections has increasingly relied on last-resort antibiotics,
including polymyxins, for example colistin. As polymyxins are given routinely, the prevalence …

Systems-level chemical biology to accelerate antibiotic drug discovery

MA Farha, S French, ED Brown - Accounts of Chemical Research, 2021 - ACS Publications
Conspectus Drug-resistant bacterial infections pose an imminent and growing threat to
public health. The discovery and development of new antibiotics of novel chemical class and …

Outer membrane disruption overcomes intrinsic, acquired, and spontaneous antibiotic resistance

CR MacNair, ED Brown - MBio, 2020 - Am Soc Microbiol
Disruption of the outer membrane (OM) barrier allows for the entry of otherwise inactive
antimicrobials into Gram-negative pathogens. Numerous efforts to implement this approach …

A common platform for antibiotic dereplication and adjuvant discovery

G Cox, A Sieron, AM King, G De Pascale… - Cell chemical …, 2017 - cell.com
Solving the antibiotic resistance crisis requires the discovery of new antimicrobial drugs and
the preservation of existing ones. The discovery of inhibitors of antibiotic resistance …

Bicarbonate alters bacterial susceptibility to antibiotics by targeting the proton motive force

MA Farha, S French, JM Stokes… - ACS infectious …, 2017 - ACS Publications
The antibacterial properties of sodium bicarbonate have been known for years, yet the
molecular understanding of its mechanism of action is still lacking. Utilizing chemical …

Cold stress makes Escherichia coli susceptible to glycopeptide antibiotics by altering outer membrane integrity

JM Stokes, S French, OG Ovchinnikova, C Bouwman… - Cell chemical …, 2016 - cell.com
A poor understanding of the mechanisms by which antibiotics traverse the outer membrane
remains a considerable obstacle to the development of novel Gram-negative antibiotics …

A macrophage-based screen identifies antibacterial compounds selective for intracellular Salmonella Typhimurium

MJ Ellis, CN Tsai, JW Johnson, S French… - Nature …, 2019 - nature.com
Abstract Salmonella Typhimurium (S. Tm) establishes systemic infection in susceptible hosts
by evading the innate immune response and replicating within host phagocytes. Here, we …

Gene dispensability in Escherichia coli grown in thirty different carbon environments

M Tong, S French, SS El Zahed, WK Ong, PD Karp… - MBio, 2020 - Am Soc Microbiol
Central metabolism is a topic that has been studied for decades, and yet, this process is still
not fully understood in Escherichia coli, perhaps the most amenable and well-studied model …

A robust platform for chemical genomics in bacterial systems

S French, C Mangat, A Bharat, JP Côté… - Molecular biology of …, 2016 - Am Soc Cell Biol
While genetic perturbation has been the conventional route to probing bacterial systems,
small molecules are showing great promise as probes for cellular complexity. Indeed …