HomeCD4+CD25+FoxP3+ regulatory T cells enhance the allogeneic activity of endothelial-specific CD8+/CD28-CTL August 16, 2011 print this article CD4+CD25+FoxP3+ regulatory T cells enhance the allogeneic activity of endothelial-specific CD8+/CD28-CTL Eissner et al.; Int Immunol. 2011 Aug;23(8):485-92