Display Settings:

Format

Send to:

Choose Destination
See comment in PubMed Commons below
Nat Med. 2006 Mar;12(3):301-3. Epub 2006 Feb 19.

Prolonged diabetes reversal after intraportal xenotransplantation of wild-type porcine islets in immunosuppressed nonhuman primates.

Author information

  • 1Diabetes Institute for Immunology and Transplantation, Department of Surgery, University of Minnesota, 424 Harvard Street SE, Minneapolis, Minnesota 55455, USA. bhering@umn.edu

Abstract

Cell-based diabetes therapy requires an abundant cell source. Here, we report reversal of diabetes for more than 100 d in cynomolgus macaques after intraportal transplantation of cultured islets from genetically unmodified pigs without Gal-specific antibody manipulation. Immunotherapy with CD25-specific and CD154-specific monoclonal antibodies, FTY720 (or tacrolimus), everolimus and leflunomide suppressed indirect activation of T cells, elicitation of non-Gal pig-specific IgG antibody, intragraft expression of proinflammatory cytokines and invasion of infiltrating mononuclear cells into islets.

PMID:
16491083
[PubMed - indexed for MEDLINE]
PubMed Commons home

PubMed Commons

0 comments
How to join PubMed Commons

    Supplemental Content

    Icon for Nature Publishing Group Icon for Faculty of 1000
    Loading ...
    Write to the Help Desk