» Articles » PMID: 28874848

Suppressive Drug Combinations and Their Potential to Combat Antibiotic Resistance

Overview
Date 2017 Sep 7
PMID 28874848
Citations 38
Authors
Affiliations
Soon will be listed here.
Abstract

Antibiotic effectiveness often changes when two or more such drugs are administered simultaneously and unearthing antibiotic combinations with enhanced efficacy (synergy) has been a longstanding clinical goal. However, antibiotic resistance, which undermines individual drugs, threatens such combined treatments. Remarkably, it has emerged that antibiotic combinations whose combined effect is lower than that of at least one of the individual drugs can slow or even reverse the evolution of resistance. We synthesize and review studies of such so-called 'suppressive interactions' in the literature. We examine why these interactions have been largely disregarded in the past, the strategies used to identify them, their mechanistic basis, demonstrations of their potential to reverse the evolution of resistance and arguments for and against using them in clinical treatment. We suggest future directions for research on these interactions, aiming to expand the basic body of knowledge on suppression and to determine the applicability of suppressive interactions in the clinic.

Citing Articles

Drug combinations targeting antibiotic resistance.

Bognar B, Spohn R, Lazar V NPJ Antimicrob Resist. 2025; 2(1):29.

PMID: 39843924 PMC: 11721080. DOI: 10.1038/s44259-024-00047-2.


Bactericidal versus bacteriostatic antibacterials: clinical significance, differences and synergistic potential in clinical practice.

Ishak A, Mazonakis N, Spernovasilis N, Akinosoglou K, Tsioutis C J Antimicrob Chemother. 2024; 80(1):1-17.

PMID: 39471409 PMC: 11695898. DOI: 10.1093/jac/dkae380.


"Stop, Little Pot" as the Motto of Suppressive Management of Various Microbial Consortia.

Efremenko E, Stepanov N, Senko O, Maslova O, Lyagin I, Domnin M Microorganisms. 2024; 12(8).

PMID: 39203492 PMC: 11356704. DOI: 10.3390/microorganisms12081650.


Exploring antimicrobial interactions between metal ions and quaternary ammonium compounds toward synergistic metallo-antimicrobial formulations.

Lekhan A, Turner R Microbiol Spectr. 2024; 12(10):e0104724.

PMID: 39162494 PMC: 11448152. DOI: 10.1128/spectrum.01047-24.


Evolutionary druggability for low-dimensional fitness landscapes toward new metrics for antimicrobial applications.

Guerrero R, Dorji T, Harris R, Shoulders M, Ogbunugafor C Elife. 2024; 12.

PMID: 38833384 PMC: 11149929. DOI: 10.7554/eLife.88480.


References
1.
Balaban N, Merrin J, Chait R, Kowalik L, Leibler S . Bacterial persistence as a phenotypic switch. Science. 2004; 305(5690):1622-5. DOI: 10.1126/science.1099390. View

2.
Cottarel G, Wierzbowski J . Combination drugs, an emerging option for antibacterial therapy. Trends Biotechnol. 2007; 25(12):547-55. DOI: 10.1016/j.tibtech.2007.09.004. View

3.
Yeh P, Tschumi A, Kishony R . Functional classification of drugs by properties of their pairwise interactions. Nat Genet. 2006; 38(4):489-94. DOI: 10.1038/ng1755. View

4.
Nguyen C, Zhou A, Khan A, Miller J, Yeh P . Pairwise antibiotic interactions in Escherichia coli: triclosan, rifampicin and aztreonam with nine other classes of antibiotics. J Antibiot (Tokyo). 2016; 69(11):791-797. DOI: 10.1038/ja.2016.26. View

5.
Ali B . Agents ameliorating or augmenting experimental gentamicin nephrotoxicity: some recent research. Food Chem Toxicol. 2003; 41(11):1447-52. DOI: 10.1016/s0278-6915(03)00186-8. View