Ultrasound-activated ruthenium complex offers resistance-free antibacterial treatment for deep-tissue infections
By
Victoria Atkinson
Summary
Researchers have developed a sound-activated antibacterial compound using a ruthenium complex that, when exposed to ultrasound, generates reactive oxygen species capable of damaging bacterial DNA and biofilms. This approach offers a promising alternative to conventional antibiotics for deep-tissue infections without triggering antimicrobial resistance. The localized effect combined with a general mechanism provides a potential framework for treating antibiotic-resistant microorganisms, addressing the significant global health problem of antimicrobial resistance.
Source
bskyUltrasound-activated ruthenium complex offers resistance-free antibacterial treatment for deep-tissue infectionschemistryworld.comKey quotes
· 3 pulledA sound-activated antibacterial offers a promising alternative to conventional antibiotics for deep-tissue bacterial infections.
Upon exposure to ultrasound, the sono-sensitive ruthenium complex generates reactive oxygen species that can damage bacterial DNA and biofilms without triggering the evolution of resistance.
The team behind the work believes that this blend of general mechanism and localised effect provides a powerful framework for treatments that could beat antibiotic-resistant microorganisms.
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