Objective To observe the expression of interleukin (IL)-2、IL-6、IL-8 and IL-10, the changes of other immunological parameters and their mutual relations in patients with the sub-clinical rejection after renal transplantation, and to explore the application of cytokines in patients after renal transplantation during follow-up.

Changes and significance of T lymphocyte subsets in subclinical acute rejection of rat renal transplantation;

Early subclinical rejection was diagnosed 3 months after the transplantation by color Doppler examination.

Suppression of cardiac allograft rejection in mice by Astilbin;

Relationship between donor renal graft quality and graft rejection;

Early detection of high risk corneal graft rejection in rabbit by corneal confocal microscope;

Objective To observe the effect of Cyclosporine A on the brain immunoligical reject reaction of transgenic cellular transplant in rats with experimental brain hemorrhage.

Find markers of monitoring reject reaction and curative effect,as well as judging prognosis.

METHODS: To observe coronary pathological process, cardiac status and the degree of reject reaction, parameters investigated included coronary angiography, echocardiogram, electrocardiogram, myocardial biopsy, blood biochemical check-ups, routine examination of blood and the detection of concentration of Ciclosporin A.

Role of cytomegalovirus infection in renal allograft rejection:study of a possible mechanism;

The role of regulatory T cells in acute allograft rejection in rat heterotopic small intestine transplantation;

Objective To investigate the relationship between allograft rejection and expression of CD28,CD40 co-stimulatory molecules on peripheral blood monocytes(PBMC).