Cardiac transplantation in infancy: a model for dissecting immunological function

Marilia Cascalho, Brenda M. Ogle, Raymund R. Razonable, Lori J. West, Jeffrey L. Platt

Research output: Contribution to journalArticlepeer-review

1 Scopus citations


Abstract: Infants with heart transplants are generally subjected to thymectomy and T cell depletion. In principle, these manipulations should bring about an enduring defect in the structure and function of the T cell compartment. Consistent with that concept, we found that children with heart transplants have profound contraction of the T cell repertoire and higher levels of herpes viruses following infection. Still, these children are generally free of opportunistic infections and other complications expected of those with immunodeficiency. Here we consider these observations and the implications they offer for understanding immune physiology.

Original languageEnglish (US)
Pages (from-to)S30-S32
JournalPaediatrics and Child Health
Issue numberSUPPL. 1
StatePublished - Oct 2008

Bibliographical note

Funding Information:
Supported by grants from the National Institutes of Health (HL079067 and AI57358)


  • T cell cellular immunity
  • T cell receptor
  • cardiac transplantation


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