Publications

Journal Article Ppublish

PubMed: 42096155 DOI: 10.1007/978-1-0716-5328-9_11

In Vitro Measurement of Clostridioides difficile Biofilm Formation Induced by Gut and Microbiota-Derived Signals.

Methods Mol Biol 3046:147-157

Authors: Carolina Altaf Figueiredo, Bruno Dupuy

Affiliations

  • Institut Pasteur, Université Paris-Cité, UMR-CNRS 6047, Laboratoire Pathogenèse des Bactéries Anaérobies, Paris, France.
  • Institut Pasteur, Université Paris-Cité, UMR-CNRS 6047, Laboratoire Pathogenèse des Bactéries Anaérobies, Paris, France.

Abstract

Studying biofilm formation in liquid cultures is a rapid and straightforward method for identifying relevant experimental and bacterial factors before conducting tests in more complex gut models. Recent studies showed that several recurrent pathogenic bacteria form biofilms in response to host and microbiota-derived signals. Clostridioides difficile biofilms present as heterogeneous structures are highly dependent on strain, environmental signals, and surrounding microbes. Here, we describe protocols for studying induced C. difficile biofilm formation in the function of gut-derived factors.

MeSH

Research Design, Clostridioides, Biofilms, Clostridioides Difficile, Bacteria, Microbiota