<p>Metabolism plays a key role in the three antibiotic evasion strategies used by bacteria: tolerance, persistence and resistance. Modulation of purine metabolism is emerging as a common, and clinically relevant, contributor to tolerant and resistant phenotypes. However, whether high or low purine levels promote reduced antibiotic efficacy is unclear. Here, we review and explore the evidence for a relationship between cellular purine levels and antibiotic efficacy.</p>

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The impact of bacterial purine metabolism on antibiotic efficacy

  • Claire E. Stevens,
  • Ashley T. Deventer,
  • Joanne K. Hobbs

摘要

Metabolism plays a key role in the three antibiotic evasion strategies used by bacteria: tolerance, persistence and resistance. Modulation of purine metabolism is emerging as a common, and clinically relevant, contributor to tolerant and resistant phenotypes. However, whether high or low purine levels promote reduced antibiotic efficacy is unclear. Here, we review and explore the evidence for a relationship between cellular purine levels and antibiotic efficacy.