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Title
  • en A Potential Pathogenic Factor fromMycoplasma hominisis a TLR2-Dependent, Macrophage-Activating, P50-Related Adhesin
Creator
    • en Mu, Hong-Hua
    • en Cole, Barry C
Accessrights open access
Rights
  • en This is the pre-peer-reviewed version of the following article: FULL CITE, which has been published in final form at http://onlinelibrary.wiley.com/doi/10.1111/aji.12279/abstract;jsessionid=500DAAEB7BE065A3A9874F78C851B78C.f01t02
Subject
  • Other en Adhesin
  • Other en TLR2
  • Other en genital mycoplasmosis
  • Other en macrophage
  • NDC 497
Description
  • Abstract en PROBLEM: Mycoplasma hominis has been implicated in many inflammatory conditions of the human urogenital tract in particular amniotic infections that lead to fetal and neonatal disease and pre-term labor. The mechanisms responsible are poorly defined. METHOD OF STUDY: Biochemical and immunological methods were used to extract, purify, and characterize an inflammatory component present in M. hominis. RESULTS: We isolated and purified to homogeneity a 40-kDa bioactive lipoprotein from M. hominis that was a potent TLR2-dependent, CD14-independent activator of the human THP-1 macrophage cell line. Homology searches of the N-terminal sequence revealed that 22 of the first 23 residues were identical to those seen for the phase-variable M. hominis p50 adhesin. The truncated P50t lipoprotein importantly retained its adhesive properties for human macrophages. CONCLUSION: The unique adhesin/macrophage activator may play a key role in M. hominis infections by triggering an inflammatory cytokine cascade.
Publisher en Wiley-Blackwell
Date
    Issued2014-06-17
Language
  • eng
Resource Type journal article
Version Type SMUR
Identifier HDL http://hdl.handle.net/2115/59366
Relation
  • isVersionOf DOI https://doi.org/10.1111/aji.12279
  • PMID 24938999
Journal
    • PISSN 1046-7408
    • EISSN 1600-0897
    • NCID AA10729786
      • en American Journal of Reproductive Immunology
      • Volume Number72 Issue Number3 Page Start285 Page End295
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Oaidate 2023-07-26