background: umbilical cord blood (ucb) is an alternative source of hematopoietic stem cell transplantation (hsct), used in leukemia treatment. cd26+ cells, a fraction of cd34 positive cells, are a major population of ucb cells which negatively regulate the in vivo homing and engraftment of hscs. cd26 is highly expressed in various cells such as hscs, immune cells, fibroblasts, and epithelial ce...

Background: Burkitt lymphoma is a common subtype of non-Hodgkin lymphoma in children. It has a rapid and aggressive clinical course with frequent involvement of bone marrow and central nervous system. Systemic chemotherapy is the mainstay of the treatment for this malignancy in children. In this systematic review, we discuss autologous and allogeneic hematopoietic stem cell transplantation (HSC...

there is great interest worldwide in discovering and developing a permanent source of tissues which would be capable of generating any cell type and which would avoid the problem of transplant rejection. stem cells are cells that can specialize into the many different cells found in the human body. the ethical objections concerning stem cells have focused primarily on their source. human embryo...

introduction: umbilical cord blood (cb) has been identified as a rich source for hematopoietic stem cells (hscs), and has provided an alternative to bone marrow transplantation. the use of ex vivo expanded cells has been suggested as a possible means to accelerate the speed of engraftment in cord blood (cb) transplantation. the main aim of our study is to find the best culture media and conditi...

OBJECTIVES Hematopoietic stem cell transplantation is a life-saving treatment, but donor numbers are lacking in Turkey and elsewhere. Increased awareness of hematopoietic stem cell transplantation among university students might help expand donation. We evaluated the effect of a brief targeted educational intervention on knowledge and attitudes about hematopoietic stem cell transplantation and ...

objectives: graft versus host disease (gvhd) is a life threatening reaction in the stem cell transplantation process. nowadays cyclosporine is the most commonly utilized agent for gvhd prophylaxis and it has a major role in successful transplantation. cyclosporine has been applied for many years in this field but it could be stated that currently no general consensus is available for its optima...

introduction: despite achievement to complete remission (cr) with current treatments and new multiple chemotherapeutic agents in acute lymphoblastic leukemia (all) patients, the majority of them still relapse during long-term follow-up. the use of post- remission therapy will reduce early relapse in these cases, but the best option is still debatable. patients and methods: in this retrospective...

experimental and clinical studies have shown that intracoronary transplantation of autologous bone marrow mesenchymal stem cells (bmscs) has resulted in regenerated infarcted myocardium and improved left ventricular (lv) function.the aim of this pilot study was to assess the benefical effectsof intracoronary transplantation of bmsc in patients with oldmyocardial infarction (omi). autologous bms...