Secreted aspartyl proteinases and interactions of Candida albicans with human endothelial cells

Infect Immun. 1998 Jun;66(6):3003-5. doi: 10.1128/IAI.66.6.3003-3005.1998.

Abstract

The endothelial cell interactions of homozygous null mutants of Candida albicans that were deficient in secreted aspartyl proteinase 1 (Sap1), Sap2, or Sap3 were investigated. Only Sap2 was found to contribute to the ability of C. albicans to damage endothelial cells and stimulate them to express E-selectin. None of the Saps studied appears to play a role in C. albicans adherence to endothelial cells.

Publication types

  • Research Support, Non-U.S. Gov't
  • Research Support, U.S. Gov't, P.H.S.

MeSH terms

  • Aspartic Acid Endopeptidases / metabolism*
  • Candida albicans / enzymology
  • Candida albicans / pathogenicity*
  • Cell Adhesion
  • E-Selectin / biosynthesis
  • Endothelium, Vascular / microbiology*
  • Endothelium, Vascular / pathology
  • Fungal Proteins / metabolism*
  • Humans

Substances

  • E-Selectin
  • Fungal Proteins
  • Aspartic Acid Endopeptidases
  • SAP1 protein, Candida albicans
  • SAP2 protein, Candida
  • SAP3 protein, Candida albicans