Immune constitution monitoring after PBMC transplantation in complete DiGeorge syndrome : an eight-year follow-up

A young boy with a confirmed complete DiGeorge Syndrome (cDGS) underwent a peripheral blood mononuclear cell transplantation (PBMCT) from his HLA-identical sister at 4.5 years of age, without a conditioning regimen. Eight years later, he is healthy with good immunological functions in the presence o...

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Veröffentlicht in:Clinical immunology (Orlando, Fla.). - 1999. - 128(2008), 2 vom: 15. Aug., Seite 164-71
1. Verfasser: Daguindau, Nicolas (VerfasserIn)
Weitere Verfasser: Decot, Véronique, Nzietchueng, Rosine, Ferrand, Christophe, Picard, Capucine, Latger-Cannard, Véronique, Gregoire, Marie José, Beri, Mylène, Salmon, Alexandra, Stoltz, Jean François, Bordigoni, Pierre, Bensoussan, Danièle
Format: Online-Aufsatz
Sprache:English
Veröffentlicht: 2008
Zugriff auf das übergeordnete Werk:Clinical immunology (Orlando, Fla.)
Schlagworte:Case Reports Journal Article Receptors, Antigen, T-Cell, alpha-beta DNA 9007-49-2
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520 |a A young boy with a confirmed complete DiGeorge Syndrome (cDGS) underwent a peripheral blood mononuclear cell transplantation (PBMCT) from his HLA-identical sister at 4.5 years of age, without a conditioning regimen. Eight years later, he is healthy with good immunological functions in the presence of a stable mixed T-cell chimerism. Absence of recent thymic emigrants is confirmed. We observe an inverted CD4+/CD8+ ratio, related to the CD8 subset expansion, a skewing of the TCR repertoire, especially on the CD8+ subset and a telomere loss on the CD8+ cells compared to the donor. However, these anomalies do not seem to have an impact on functional immunity. PBMCT in cDGS using an HLA-matched sibling donor provides good long-lasting immunity and is an easy alternative to bone marrow transplantation and to thymic transplantation 
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700 1 |a Decot, Véronique  |e verfasserin  |4 aut 
700 1 |a Nzietchueng, Rosine  |e verfasserin  |4 aut 
700 1 |a Ferrand, Christophe  |e verfasserin  |4 aut 
700 1 |a Picard, Capucine  |e verfasserin  |4 aut 
700 1 |a Latger-Cannard, Véronique  |e verfasserin  |4 aut 
700 1 |a Gregoire, Marie José  |e verfasserin  |4 aut 
700 1 |a Beri, Mylène  |e verfasserin  |4 aut 
700 1 |a Salmon, Alexandra  |e verfasserin  |4 aut 
700 1 |a Stoltz, Jean François  |e verfasserin  |4 aut 
700 1 |a Bordigoni, Pierre  |e verfasserin  |4 aut 
700 1 |a Bensoussan, Danièle  |e verfasserin  |4 aut 
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