The effects of mucosal media on some pathogenic traits of Crohn's disease-associated Escherichia coli LF82.

Future Microbiol

Department of Biology, Faculty of Science, Dicle University, Diyarbakir 21280, Turkey.

Published: February 2018

Aim: Adherent-invasive Escherichia coli (AIEC) pathovar has been identified in intestinal mucosa of patients with Crohn's disease. Our aim was to compare the impact of sterile mucosal media (Muc-M) originated from different parts of the intestine on some pathogenic traits of AIEC LF82 strain.

Materials & Methods: 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 results showed that Muc-M reduced usually pathogenic properties of AIEC LF82. However, LF82 adhesion, invasion and specific biofilm formations were markedly higher in Muc-M than those in Muc-M .

Conclusion: In this context, the findings of present study could help the endeavors related to determining molecular targets for AIEC bacteria.

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http://dx.doi.org/10.2217/fmb-2017-0133DOI Listing

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