A novel high-throughput screening method for identifying compounds that inhibit plasmid conjugation
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A novel high-throughput screening method for identifying compounds that inhibit plasmid conjugation. / Moussa, Jennifer; Gargallo-Viola, Domingo; Thomsen, Line Elnif.
In: MethodsX, Vol. 12, 102740, 2024.Research output: Contribution to journal › Journal article › Research › peer-review
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TY - JOUR
T1 - A novel high-throughput screening method for identifying compounds that inhibit plasmid conjugation
AU - Moussa, Jennifer
AU - Gargallo-Viola, Domingo
AU - Thomsen, Line Elnif
N1 - Publisher Copyright: © 2024 The Authors
PY - 2024
Y1 - 2024
N2 - Plasmid conjugation is an important contributing factor to the spread of antibiotic resistance among bacteria, posing a significant global health threat. Our method introduces an innovative high-throughput screening approach to identify compounds that inhibit or reduce conjugation, addressing the need for new strategies against the spread of antimicrobial resistance. Using Escherichia coli strains as donor and recipient, we screened 3500 compounds from a library provided by ABAC Therapeutics. Each 96 –well plate was loaded with 88 different compounds and bacterial cultures. Every plate also included negative and positive controls of conjugation. After an hour, cultures from wells were spotted on agar plates and assessed visually. Compounds that showed a visible effect on conjugation were retested. Six compounds targeting conjugation were found, showing promise for further analysis.
AB - Plasmid conjugation is an important contributing factor to the spread of antibiotic resistance among bacteria, posing a significant global health threat. Our method introduces an innovative high-throughput screening approach to identify compounds that inhibit or reduce conjugation, addressing the need for new strategies against the spread of antimicrobial resistance. Using Escherichia coli strains as donor and recipient, we screened 3500 compounds from a library provided by ABAC Therapeutics. Each 96 –well plate was loaded with 88 different compounds and bacterial cultures. Every plate also included negative and positive controls of conjugation. After an hour, cultures from wells were spotted on agar plates and assessed visually. Compounds that showed a visible effect on conjugation were retested. Six compounds targeting conjugation were found, showing promise for further analysis.
KW - Compound library
KW - Escherichia coli
KW - Plasmid conjugation
U2 - 10.1016/j.mex.2024.102740
DO - 10.1016/j.mex.2024.102740
M3 - Journal article
C2 - 38737486
AN - SCOPUS:85192056916
VL - 12
JO - MethodsX
JF - MethodsX
SN - 2215-0161
M1 - 102740
ER -
ID: 394534475