In vitro potential of equine DEFA 1 and eCATH 1 as alternative 1 antimicrobial drugs in rhodococcosis treatment

نویسندگان

  • Margot Schlusselhuber
  • Sascha Jung
  • Oliver Bruhn
  • Didier Goux
  • Matthias Leippe
  • Roland Leclercq
  • Claire Laugier
  • Joachim Grötzinger
  • Julien Cauchard
  • Laurent Hébert
چکیده

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منابع مشابه

In vitro potential of equine DEFA1 and eCATH1 as alternative antimicrobial drugs in rhodococcosis treatment.

Rhodococcus equi, the causal agent of rhodococcosis, is a severe pathogen of foals but also of immunodeficient humans, causing bronchopneumonia. The pathogen is often found together with Klebsiella pneumoniae or Streptococcus zooepidemicus in foals. Of great concern is the fact that some R. equi strains are already resistant to commonly used antibiotics. In the present study, we evaluated the i...

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The equine antimicrobial peptide eCATH1 is effective against the facultative intracellular pathogen Rhodococcus equi in mice.

Rhodococcus equi, the causal agent of rhodococcosis, is a major pathogen of foals and is also responsible for severe infections in immunocompromised humans. Of great concern, strains resistant to currently used antibiotics have emerged. As the number of drugs that are efficient in vivo is limited because of the intracellular localization of the bacterium inside macrophages, new active but cell-...

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Structural and functional analysis of horse cathelicidin peptides.

Cathelicidin-derived antimicrobial peptides are a component of the peptide-based host defense of neutrophils and epithelia, with a widespread distribution in mammals. We recently reported the cDNA sequences of three putative horse myeloid cathelicidins, named eCATH-1, -2, and -3. A Western analysis was performed to investigate their presence in neutrophils and processing to mature peptides. eCA...

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In Vitro Cytotoxic Activity of a Lactococcus lactis Antimicrobial Peptide Against Breast Cancer Cells

Background: Nisin, an effective natural food preservative, is an antimicrobial peptide produced by Lactococcus lactis. Although it has been mainly studied and developed as a potential alternative for antibiotics, other pharmacological effects of the nisin including cytotoxic and anti-tumor activity have been attracted many attentions.Objectives: Here, we ...

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Disease are recognized as one of the major constraint to sustainable animal production which can cause significant economic loss especially in aquaculture. Various chemotherapeutic agents have been traditionally used in the treatment and prevention of diseases in farmed fish but they are not recommended since improper and continuous use of antibiotics may lead to potential development of antibi...

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تاریخ انتشار 2012