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Culturing and Maintaining Clostridium difficile in an Anaerobic Environment
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Culturing and Maintaining Clostridium difficile in an Anaerobic Environment

Published on: September 14, 2013

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Characteristics of the Clostridium difficile cell envelope and its importance in therapeutics

Joseph A Kirk1, Oishik Banerji1, Robert P Fagan1

  • 1Krebs Institute, Department of Molecular Biology and Biotechnology, University of Sheffield, Sheffield, S10 2TN, UK.

Microbial Biotechnology
|June 18, 2016
PubMed

Insights

Clostridium difficile infection (CDI) treatments disrupt the gut microbiota, leading to recurrence. Targeting C. difficile cell surface components offers a promising strategy for developing new, specific antimicrobials to combat this infection.

Area of Science:

  • Microbiology
  • Infectious Diseases
  • Drug Discovery

Background:

  • Clostridium difficile infection (CDI) is a significant health concern, often recurring due to current antibiotic treatments that disrupt the gut microbiota.
  • Existing treatments like vancomycin and metronidazole are broad-spectrum, exacerbating microbiota disruption and leading to high CDI recurrence rates.

Purpose of the Study:

  • To review the cell surface components of Clostridium difficile as potential targets for novel antimicrobial therapies.
  • To explore the viability of C. difficile-specific antimicrobials to overcome treatment limitations.

Main Methods:

  • Literature review of studies on Clostridium difficile cell surface structures.
  • Analysis of the role of peptidoglycan, secondary cell wall polymers, and the S-layer in C. difficile biology.
  • Identification of cell surface proteins involved in host colonization.

Main Results:

  • The C. difficile cell surface, including its unique peptidoglycan and S-layer (SlpA and associated proteins), presents a promising target.
  • Numerous other cell surface proteins have been identified with roles in C. difficile pathogenesis and colonization.
  • These components offer potential for developing targeted therapies.

Conclusions:

  • The cell surface of Clostridium difficile is a rich source of potential therapeutic targets for developing new drugs.
  • Targeting these specific components could lead to more effective treatments with reduced microbiota disruption and lower recurrence rates.

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