Antifungal attributes of immunosuppressive agents: new paradigms in management and elucidating the pathophysiologic basis of opportunistic mycoses in organ transplant recipients.


Journal Article (Review)

The currently available immunosuppressive agents cyclosporine A, tacrolimus, and rapamycin have potent antifungal activity against a number of opportunistic fungi in organ transplant recipients, most notably, C. neoformans, Candida, and Aspergillus species. The targets of their antifungal activity are fungal homologs of the signaling molecules that mediate their immunosuppressive action in humans, which has implications for further unraveling the pathogenesis of these infections. Corroborative clinical data suggest that despite the apparent paradox between the antifungal activity of the immunosuppressive agents and the occurrence of fungal infections during their administration, the antifungal attributes of these drugs may influence the spectrum and clinical characteristics of these infections after organ transplantation. Finally, the potent synergistic interactions between the immunosuppressive agents and antifungal drugs against many pathogenic fungi, including those that are typically resistant to traditional antifungal agents, could potentially have a role in devising novel therapeutic strategies for opportunistic mycoses in transplant recipients.

Full Text

Duke Authors

Cited Authors

  • Singh, N; Heitman, J

Published Date

  • March 27, 2004

Published In

Volume / Issue

  • 77 / 6

Start / End Page

  • 795 - 800

PubMed ID

  • 15077015

Pubmed Central ID

  • 15077015

International Standard Serial Number (ISSN)

  • 0041-1337

Digital Object Identifier (DOI)

  • 10.1097/


  • eng

Conference Location

  • United States