introduction: this review reports the current results of hematopoietic stem cell transplantation (hsct) in patients who had received transplantation in the hematology-oncology and sct research center, tehran, iran. methods: in iran, from 1991 through 2010, a total of 3170 hematopoietic stem cell transplantation have been carried out. the male/female patient ratio was 1909/1261 with a median age...

cord blood hematopoietic stem cells are widely used as an alternative source for hematopoietic stem cells transplant. increasing rate of patients who need hematopoietic stem cells transplant and many advantages of cord blood in comparison to bone marrow hematopoietic stem cells, have promoted banking of cord blood units. cord blood banking requires accurate steps in donor selection, cord blood ...

Umbilical cord blood is the baby's blood left over in the umbilical cord and placenta after a baby is delivered and the cord is cut. Cord blood has all of the features of regular blood, but it is also a rich source of hematopoietic stem cells. Hematopoietic stem cells are unspecialized cells that produce all blood cells. These include: • Platelets, which are needed for blood clotting • Red...

hematology- oncology and stem cell transplantation research center related to tehran university of medical sciences located in shariati hospital. these center activities have started in 1991 in order to help needful patients and augment new data to reach new aspects of therapeutic trials. also it is one of the greatest stem cell transplantation centers in world and is the second center in the w...

Introduction: The use of cord stem cells, as a cell source for bone marrow reconstruction in patient under hematopoietic stem cell transplantation is enhancing. The amount of CD34+cells collected from cord blood compared to peripheral blood and bone marrow are less, but their collectionprocesure is easier. Delay in freezing has negative effect on cells surveillance and reduce their ability in ...

The term “cord blood” is used for blood that is drawn from the umbilical cord and the placenta after a baby is born. Up until recently this afterbirth was discarded as medical waste. Cord blood contains stem cells that may be frozen for later use in medical therapies, such as stem cell transplantation or regenerative medicine. The umbilical cord and placenta are rich sources of stem cells. Thes...

  Stem cells are naïve or master cells. This means they can transform into special 200 cell types as needed by body, and each of these cells has just one function. Stem cells are found in many parts of the human body, although some sources have richer concentrations than others. Some excellent sources of stem cells, such as bone marrow, peripheral blood, cord blood, other tissue stem cells and ...