Induction of immune tolerance with heart-thymus composite allotransplantation in rats

Hai-bo Xiong , Sui-sheng Xia , Hao Wen , Zu-fa Huang , Qi-fa Ye

Journal of Central South University ›› 2005, Vol. 12 ›› Issue (Suppl 1) : 331 -336.

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Journal of Central South University ›› 2005, Vol. 12 ›› Issue (Suppl 1) :331 -336. DOI: 10.1007/s11771-005-0424-z
Medicine

Induction of immune tolerance with heart-thymus composite allotransplantation in rats

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Abstract

Objective To study on the role of thymus transplantation for heart allograft in rats. Methods Vascularized heart-thymus combined transplantation was performed with microsurgical technique. Graft survival, histopathology, level of IL-2, IL-4 and its mRNA expression in serum and cardiac grafts were investigated. Results Heart-thymus combined transplantation achieved effect in the prolongation of cardiac graft survival with short-term administration of cyclosporine. Conclusions Vascularized thymus transplantation induced immune tolerance in thymectomized rats.

Keywords

thymus / transplantation / immune tolerance / rejection / rat

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Hai-bo Xiong, Sui-sheng Xia, Hao Wen, Zu-fa Huang, Qi-fa Ye. Induction of immune tolerance with heart-thymus composite allotransplantation in rats. Journal of Central South University, 2005, 12(Suppl 1): 331-336 DOI:10.1007/s11771-005-0424-z

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