umbilical cord blood (ucb) has been used for transplantation in the treatment of hematologic disorders as a source of hematopoietic stem cells (hscs). because of insufficient number of cord blood cd34+ cells, the expansion of these cells seems to be important for clinical application. mesenchymal stromal cells (mscs), playing an important role in hscs maintenance, were used as feeder layer. apo...

objectives the aim of this study was to evaluate the biological effects of opium on the number of peripheral blood cells and red blood cells (rbcs) indices in diabetic rats. materials and methods peripheral blood samples were collected from diabetic, opium-addicted, diabetic opium-addicted and normal male and female rats and hematological parameters were measured. results the mean number of whi...

abstract background phenyl ketonuria (pku) is a congenital metabolic disease. irreversible brain damage is the result of phenyl alanin accumulation, so its amount should be restricted in patients diet. in their diet, trace elements such as hem iron, folic acid, vitamin b12 and, etc are also limited, and could represent anemia. in this study, the frequency of anemia in pku patients in yazd was i...

Plasma cell leukemia (PCL) is a rare aggressive variant of plasma myeloma. The differential diagnosis PCL includes multiple myeloma (MM), other leukemias, and lymphomas with abnormal cells circulating in the peripheral blood. In addition, infectious or autoimmune diseases can cause reactive polyclonal plasmacytosis, which could confuse us occasionally. Sometimes, blastoid morphology confusion d...

In this study, silver nanoparticles were synthesized  using the fungus, Aspergillus fumigatus. The effects of three independent variables including glucose content of culture media, initial pH and initial spore concentration on biosynthesis of silver nanoparticles were investigated. These variables affect cell morphology, cell mass, size and morphology of silver nanoparticles and degree of silv...