Journals / Türk Mikrobiyoloji Cemiyeti Dergisi / 2020 / Cilt: 50 - Sayı: 3

In Vitro Evaluation of the Effect of Streptomycin on the Rate and Molecular Spectrum of Spontaneous Mutations in Klebsiella aerogenes

Streptomisinin Klebsiella aerogenes’de Spontan Mutasyonların Hızı ve Moleküler Spektrumuna Etkisinin İn Vitro Değerlendirilmesi

Pages
156–163
Publication Date
2022-11-06
DOI
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AI Summary & Key Takeaways

AI Insight
⚡ TL;DR(Too Long; Didn't Read)

Conclusion: With this study, it has been shown that antibiotics not only cause a selective difficulty for bacteria to or not to become the target of the antibiotic, but also increase the rate of mutations that will be beneficial for the bacteria and accelerate the adaptation of the bacteria

📌 3 Key Takeaways

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Objective & Hypothesis:Objective: Gaining resistance to antibiotics is a major public health problem.
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Key Findings & Data:Although the use of antibiotics is known to increase the rate of mutation in bacteria, the spectrum of spontaneous mutations and the effect of increasing antibiotic resistance is not certain.
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Conclusion & Impact:Conclusion: With this study, it has been shown that antibiotics not only cause a selective difficulty for bacteria to or not to become the target of the antibiotic, but also increase the rate of mutations that will be beneficial for the bacteria and accelerate the adaptation of the bacteria
🔬Design:Research Article
📍Scope:Comprehensive Sample
⚙️Variables:Domain Parameters

Abstract

Objective: Gaining resistance to antibiotics is a major public health problem. However, our knowledge of the long-term effects of exposure to antibiotics, particularly on bacteria, and the role of this in the acquisition of antibiotic resistance remains limited. Although the use of antibiotics is known to increase the rate of mutation in bacteria, the spectrum of spontaneous mutations and the effect of increasing antibiotic resistance is not certain. Method: In this study, mutation accumulation and next generation whole genome sequencing techniques were used to investigate the effect of long-term low dose streptomycin on spontaneous mutation rate and spectrum in Klebsiella aerogenes. Results: The results confirm that streptomycin antibiotic increases the rate of mutation in Klebsiella aerogenes bacteria. Conclusion: With this study, it has been shown that antibiotics not only cause a selective difficulty for bacteria to or not to become the target of the antibiotic, but also increase the rate of mutations that will be beneficial for the bacteria and accelerate the adaptation of the bacteria

Özet

Amaç: Hastalık etkeni bakterilerin antibiyotiklere karşı direnç kazanması önemli bir halk sağlığısorunudur. Ancak, antibiyotiklere maruz kalmanın bakterilerde özellikle uzun dönemde nedenolduğu etkiler ve bu durumun antibiyotik dirençliliğinin kazanılmasındaki rolü üzerine bilgilerimizhalen sınırlıdır. Her ne kadar, antibiyotik kullanımının bakterilerde mutasyon hızını arttırdığı biliniyor olsa da, spontan mutasyonların spektrumu ve antibiyotik dirençliliğini arttırıcı etkisi kesindeğildir.Yöntem: Bu çalışmada, uzun dönemli düşük dozda streptomisin uygulamasının Klebsiellaaerogenes’de spontan mutasyon hızı ve spektrumuna etkisini araştırmak amacıyla mutasyonbiriktirme ve yeni nesil tüm genom dizileme teknikleri kullanılmıştır.Bulgular: Elde edilen sonuçlar, streptomisin antibiyotiğinin Klebsiella aerogenes bakterisindemutasyon hızını arttırdığını doğrulamaktadır.Sonuç: Bu çalışma ile antibiyotiklerin bakterilere yalnızca antibiyotiğin hedefi olma ya da olmamayönünde bir seçilimsel zorluk yaratmadığı aynı zamanda bakteri için yararlı olacak mutasyonlarınhızını arttırarak da bakterilerin adaptasyonunu hızlandırdığı ortaya konulmuştur

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Cite This Article

KÜÇÜKYILDIRIM, S. (2022). In Vitro Evaluation of the Effect of Streptomycin on the Rate and Molecular Spectrum of Spontaneous Mutations in Klebsiella aerogenes. Türk Mikrobiyoloji Cemiyeti Dergisi, Cilt: 50 - Sayı: 3, 156–163. https://ajindex.com/articles/635796

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