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Relationship Between the Expression of Lymphocyte Function-associated Antigen-1 on Peripheral Lymphocytes and Acute Rejection After Liver Transplantation / 中山大学学报(医学科学版)
Journal of Sun Yat-sen University(Medical Sciences) ; (6): 192-194, 2001.
Article in Chinese | WPRIM | ID: wpr-411059
ABSTRACT
【Objective】To investigate the relationship between the expression of lymphocyte function-associated antigen-1 (LFA-1) on peripheral lymphocytes and acute rejection after orthotopic liver transplantation (OLTx) in rat.【MethodsAdult male rats were divided into 2 groups.In the non-rejection group,40 SD rats were used as both donors and recipients.In the rejection group,20 Wistar rats were used as donors and 20 SD rats as recipients.Blood samples were collected through the tail vein 1 day before transplantation and on days 1、3、5、7 after OLTx.The expression of LFA-1 (CD11a) on peripheral lymphocytes was analyzed by using indirect immunofluorescent marker-flow cytometry.【Results】The expression level of LFA-1 on peripheral lymphocytes in recipient rats after orthotopic liver transplantation was markedly lower than that before operation (P<0.01);The expression level of LFA-1 on peripheral lymphocytes in rats with acute liver rejection was significantly higher than that in the non-rejection group (P<0.01).【Conclusion】Monitoring the expression level of LFA-1 on peripheral lymphocytes may be helpful to the diagnosis of acute graft rejection.
Full text: Available Index: WPRIM (Western Pacific) Language: Chinese Journal: Journal of Sun Yat-sen University(Medical Sciences) Year: 2001 Type: Article

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Full text: Available Index: WPRIM (Western Pacific) Language: Chinese Journal: Journal of Sun Yat-sen University(Medical Sciences) Year: 2001 Type: Article