Expression of Notch1 on peripheral lymphocytes before and after acute graft rejection following renal transplantation / 南方医科大学学报
Journal of Southern Medical University
;
(12): 172-174, 2009.
Article
in Chinese
| WPRIM
| ID: wpr-339038
ABSTRACT
<p><b>OBJECTIVE</b>To study the changes in Notch1 expression on peripheral lymphocytes after acute graft rejection after renal transplantation.</p><p><b>METHODS</b>Twenty renal transplant recipients experiencing acute graft rejection and 20 without acute rejection were enrolled in this study. Flow cytometry was used to detect the expression of Notch1 on peripheral lymphocytes of the patients before operation, at the occurrence of acute rejection and after anti-rejection therapy. The rates of Notch1-positive lymphocytes measured at different time points were compared between the two groups.</p><p><b>RESULT</b>In patients with acute graft rejection, Notch1 expression at the time of rejection onset was significantly higher than that before operation (t=4.245, P=0.000) and that of patients with graft rejection (t=3.839, P=0.000), and was obviously decreased after anti-rejection therapy (t=3.102, P=0.004). Patients without graft rejection showed no significant changes in Notch1 expression after the transplantation (P=0.409). Notch1 expression was comparable between the recipients receiving Tac therapy and those with CsA therapy (P>0.05).</p><p><b>CONCLUSION</b>Monitoring Notch1 expression on the peripheral lymphocytes after renal transplantation may help in the diagnosis of acute graft rejection and prediction of the effect of an anti-rejection therapy.</p>
Full text:
Available
Index:
WPRIM (Western Pacific)
Main subject:
Blood
/
Lymphocytes
/
Biomarkers
/
Kidney Transplantation
/
Diagnosis
/
Receptor, Notch1
/
Flow Cytometry
/
Graft Rejection
/
Metabolism
Type of study:
Diagnostic study
/
Prognostic study
Limits:
Adult
/
Female
/
Humans
/
Male
Language:
Chinese
Journal:
Journal of Southern Medical University
Year:
2009
Type:
Article
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