Journals / Bezmiâlem Science / 2019 / Cilt: 7 - Sayı: 3

The Inhibitory Effect of Ileal Mucosal Media Originated from FVB/N Mice Strain on Escherichia coli LF82 Invasion

FVB/N Irkı Farelerden Elde Edilen İleal Mukozal Ortamın Escherichia coli LF82 Türü Bakterilerin İnvazyonu Üzerine Olan İnhibe Edici Etkisi

Pages
198–203
Publication Date
2022-10-12
DOI
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AI Summary & Key Takeaways

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

Therefore, this study provided crucial information that could contribute to the future studies on the localization of bacteria

📌 3 Key Takeaways

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Objective & Hypothesis:Objective: The aim of this study was to investigate the effect of healthy mucosa on adhesive and invasive properties of AIEC reference strain Escherichia coli (E. coli) LF82.
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Key Findings & Data:For this purpose, we had designed special medias that contained cell culture medium and mucosal content obtained from different regions (colon and ileum) of the digestive tract.Methods: We tested the infecting ability of AIEC reference strain E. coli LF82 on I-407 cells in the presence of mucosal media (Muc-M) under in vitro conditions.
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Conclusion & Impact:Therefore, this study provided crucial information that could contribute to the future studies on the localization of bacteria
🔬Design:Research Article
📍Scope:Comprehensive Sample
⚙️Variables:Domain Parameters

Abstract

Objective: The aim of this study was to investigate the effect of healthy mucosa on adhesive and invasive properties of AIEC reference strain Escherichia coli (E. coli) LF82. For this purpose, we had designed special medias that contained cell culture medium and mucosal content obtained from different regions (colon and ileum) of the digestive tract.Methods: We tested the infecting ability of AIEC reference strain E. coli LF82 on I-407 cells in the presence of mucosal media (Muc-M) under in vitro conditions. Muc-M composed of certain rates of cell culture medium or M63 minimal medium and mucosal contents obtained from different part of intestine were designed for cell-infection experiments and biofilm-formation assays.Results: The result showed that the mucosal media decreased the infection percentage of E. coli LF82 strain when compared with control group. It was seen that the mucosal media originating from ileum almost completely inhibited the invasion of LF82 strain. On the other hand, it was observed that the mucosal media prepared from colon) reduced the bacterial invasion only in half the rate when compared with control.Conclusion: The findings showed that these medias obtained from different regions of the intestinal tract affected LF82 invasion at different rates. Therefore, this study provided crucial information that could contribute to the future studies on the localization of bacteria

Özet

Amaç: Gerçekleştirdiğimiz çalışmada sağlıklı mukozanın AIEC referans ırkı Escherichia coli (E. coli) LF82 bakterisinin adhesiv ve invasiv özelliklerine olan etkisini araştırdık. Bu amaçla belli oranlarda hücre kültür ortamı ve sindirim kanalının farklı bölgelerinden (kolon ve ileum) elde edilen mukozal içeriği barındıran özel ortamlar tasarladık. Yöntemler: Mukozal media (Muc-M) adını verdiğimiz bu ortamların varlığında AIEC referans ırkı E. coli LF82 bakterisinin I-407 hücrelerini enfekte etme kabiliyetini in vitro olarak test ettik. Çeşitli hücre kültür ortamı oranlarından oluşan Muc-M veya M63 minimal media ve barsağın farklı bölgelerinden elde edilen mukozal içerikler hücre enfeksiyonu deneyleri ve biyofilm oluşumu deneyleri için tasarlanmıştır. Bulgular: Elde edilen bulgular barsak sisteminin farklı bölgelerinden elde edilen ortamların, LF82 invazyonunu farklı oranlarda etkilediğini göstermiştir. Dolayısıyla bu çalışma E. coli’nin barsakta yerleşim yeri ile ilgili yapılacak gelecek çalışmalara katkı sunabilecek veriler sunmuştur. Sonuç: Sonuçlar bu ortamların bakterinin hücreleri enfekte etme yüzdesini kontrole nazaran düşürdüğünü gösterdi. Özellikle ileumdan köken alan mukozal ortamın LF82 invazyonunu büyük oranda inhibe ettiği görüldü. Diğer taraftan kolondan köken alan mukozal ortamın bakteri invazyonunu kontrol grubuna göre ancak yarı yarıya azalttığı görüldü.

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Cite This Article

KARAMEŞE, M., AYGÜN, H., UYAR, F. (2022). The Inhibitory Effect of Ileal Mucosal Media Originated from FVB/N Mice Strain on Escherichia coli LF82 Invasion. Bezmiâlem Science, Cilt: 7 - Sayı: 3, 198–203. https://ajindex.com/articles/464114

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