Academic Journal

Can antimicrobial blue light contribute to resistance development? Genome-wide analysis revealed aBL-protective genes in Escherichia coli

التفاصيل البيبلوغرافية
العنوان: Can antimicrobial blue light contribute to resistance development? Genome-wide analysis revealed aBL-protective genes in Escherichia coli
المؤلفون: Beata Kruszewska-Naczk, Mariusz Grinholc, Krzysztof Waleron, Julia Elisabeth Bandow, Aleksandra Rapacka-Zdończyk
المصدر: Microbiology Spectrum, Vol 12, Iss 1 (2024)
بيانات النشر: American Society for Microbiology, 2024.
سنة النشر: 2024
المجموعة: LCC:Microbiology
مصطلحات موضوعية: antimicrobial blue light, Escherichia coli, genome-wide analysis, hypersensitive mutants, resistance, Microbiology, QR1-502
الوصف: ABSTRACT Antimicrobial blue light (aBL) is a promising non-antibiotic approach to fighting multidrug-resistant bacteria. However, the complete mechanism of aBL action is not fully understood yet. This study contributes to a better understanding that the response to aBL depends on many factors and that it is hardly possible to identify a predominant mechanism underlying microbial sensitivity to photoinactivation. The results of this study provide insights into genetic changes that may lead to bacterial survival at higher aBL doses, giving rise to aBL-resistant strains. To our best knowledge, this is the first study concerning genome-wide mutant testing of aBL. We managed to identify 64 single-gene mutants that lacked certain protective genes expressing aBL-increased sensitivity. IMPORTANCE Increasing antibiotic resistance and the lack of new antibiotic-like compounds to combat bacterial resistance are significant problems of modern medicine. The development of new alternative therapeutic strategies is extremely important. Antimicrobial blue light (aBL) is an innovative approach to combat multidrug-resistant microorganisms. aBL has a multitarget mode of action; however, the full mechanism of aBL antibacterial action requires further investigation. In addition, the potential risk of resistance development to this treatment should be considered.
نوع الوثيقة: article
وصف الملف: electronic resource
اللغة: English
تدمد: 2165-0497
Relation: https://doaj.org/toc/2165-0497
DOI: 10.1128/spectrum.02490-23
URL الوصول: https://doaj.org/article/5fce25dbb36b46a49654b2919c8d3d90
رقم الانضمام: edsdoj.5fce25dbb36b46a49654b2919c8d3d90
قاعدة البيانات: Directory of Open Access Journals
الوصف
تدمد:21650497
DOI:10.1128/spectrum.02490-23