Quantitative real-time PCR for detecting the expression levels of TCR Vgamma subfamilies in patients with graft-versus-host disease following allogenic hematopoietic stem cell transplantation / 南方医科大学学报
Journal of Southern Medical University
;
(12): 1790-1792, 2009.
Article
Dans Chinois
| WPRIM
| ID: wpr-336085
ABSTRACT
<p><b>OBJECTIVE</b>To investigate the expression of T cell receptor (TCR) Vgamma genes in patients with graft-versus-host disease (GVHD) after allogenic hematopoietic stem cell transplantation (allo-HSCT).</p><p><b>METHODS</b>The expression levels of the TCR Vgamma I-III genes in peripheral blood mononuclear cells (PBMNCs) from 18 patients with GVHD following allo-HSCT were determined using real-time fluorescence quantitative PCR, with 12 healthy individuals serving as the normal controls.</p><p><b>RESULTS</b>The expression level of TCR Vgamma II gene in the PBMNCs from patients with GVHD was significant lower than that in the normal controls. The expression patterns of TCR Vgamma I-III subfamilies also underwent alterations in patients with GVHD, and the expression level of TCR Vgamma II gene was significantly lower than that of TCR Vgamma I gene or TCR Vgamma III gene.</p><p><b>CONCLUSION</b>The low expression of TCR Vgamma II subfamily might be related to the pathogenesis of GVHD in patients receiving allo-HSCT.</p>
Texte intégral:
Disponible
Indice:
WPRIM (Pacifique occidental)
Sujet Principal:
Agranulocytes
/
Études cas-témoins
/
Récepteur lymphocytaire T antigène, gamma-delta
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Transplantation de cellules souches hématopoïétiques
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RT-PCR
/
Génétique
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Maladie du greffon contre l'hôte
/
Métabolisme
/
Méthodes
Type d'étude:
Étude observationnelle
Limites du sujet:
Adulte
/
Femelle
/
Humains
/
Mâle
langue:
Chinois
Texte intégral:
Journal of Southern Medical University
Année:
2009
Type:
Article
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