Multiple sclerosis (MS) is an autoimmune disease which affects myelin in the central nervous system (CNS) and leads to serious disability. Currently available treatments for MS mainly suppress the immune system. Regenerative medicine-based approaches attempt to increase myelin repair by targeting endogenous progenitors or transplanting stem cells or their derivatives. Fingolimod exerts anti-inf...

Objective(s): Intracerebral injection of bone marrow stromal cells (BMSCs) is being investigated as a therapeutic tool to prevent Alzheimer's disease (AD). Our aim was to investigate the effects of BMSCs by intrathecal injection in AD rat model. Materials and Methods: BMSCs were obtained from the bone marrow of Wistar rat and transplanted into AD rat model via intrathecal injection. The rat mod...

nuclear medicine methods have important role in the evaluation of transplanted kidney. in this study 58 99mtc-dtpa scans were performed in 38 patients. this method has 90% sensitivity and 96% specificity. in the cases of normal transplanted kidneys, function correlation between doppler sonography and scanning was more than dysfunctioning kidneys.

Background: Ovarian tissue transplantation is now considered as a procedure to preserve the fertility of young woman patient undergoing cancer therapy. An essential strategy to improve the efficiency of ovarian transplantation is to overcome the initial ischemia reperfusion injury and free radicals production that lead to a significant follicular loss. The aim of this study was to investigate t...

Objective(s) Human umbilical cord blood (HUCB) is now considered as a valuable source for stem cell–based therapies. Previous studies showed that intravascular injection of the HUCB significantly improves neurological functional recovery in a rat model of intracerebral hemorrhage (ICH). In the present study, we hypothesize transplanted HUCB derived mononuclear cells (UC-MCs) can decrease injur...

Multiple sclerosis (MS) is an autoimmune disease which affects myelin in the central nervous system (CNS) and leads to serious disability. Currently available treatments for MS mainly suppress the immune system. Regenerative medicine-based approaches attempt to increase myelin repair by targeting endogenous progenitors or transplanting stem cells or their derivatives. Fingolimod exerts anti-inf...

 ABSTRACT Background: Correction of the uremic state by a functioning allograft often restores fertility in women of reproductive age. The rate of fertility significantly differs between industrial countries, developing and middle east countries. On the other hand the results of pregnancy in Kidney Transplantation (KTP) patients are significantly better than hemodialysis patients, and pregnancy...

background: pancreatic islet transplantation has emerged as a promising treatment for type i diabetes. however, its efficacy is severely hampered due to poor islet engraftment and revascularization, which have been resulted to partially loss of transplanted islets. it has been shown that local delivery of vascular endothelial growth factor (vegf) could accelerate transplanted islet revasculariz...

Heterotopically (infrarenal) transplanted cardiac isografts are histologically normal, spontaneously beating, hemodynamically unloaded hearts that undergo rapid and predictable atrophy. To study the factors that regulate cardiac growth we examined the effect of left ventricular (LV) isovolumic balloon placement on the weight, in vitro protein synthesis rate, and LV RNA content of the transplant...

Solid-organ transplantation is a therapeutic option for many end-stage diseases. One of the most common complications in the post-transplant period are different kind of infections. They are caused by some bacterial pathogens such as Legionella spp., Nocardia spp., Salmonella spp. and Listeria monocytogenes, many viral agents – Cytomegalovirus /CMV/, Herpes simplex virus / HSV/, Varicella-zoste...