Limiting-dilution analysis of long-term culture-initiating cells (LTCIC) is a quantitative method of estimating hematopoietic stem cell activity in clinical samples. We compared the numbers of LTCIC in bone marrow (BM), umbilical cord blood, and blood progenitor cells (obtained from patients with solid tumors at leukapheresis after mobilization with induction chemotherapy and filgrastim adminis...

BACKGROUND Severe burns are a common and highly lethal trauma. The key step for severe burn therapy is to promote the wound healing as early as possible, and reports indicate that mesenchymal stem cell (MSC) therapy contributes to facilitate wound healing. In this study, we investigated effect of human umbilical cord MSCs (hUC-MSCs) could on wound healing in a rat model of severe burn and its p...

Mesenchymal stem cells (MSC) have been derived from different cultured human tissues, including bone marrow, adipose tissue, amniotic fluid and umbilical cord blood. Only recently it was suggested that MSC descended from perivascular cells, the latter being defined as CD146⁺ neuro-glial proteoglycan (NG)2⁺ platelet-derived growth factor-Rβ⁺ ALP⁺ CD34⁻ CD45⁻ von Willebrand factor (vWF)⁻ CD144⁻. ...

Background: The main objective of this study was to systematically review the reported potency of cord blood stem cells in treating patients with neurological disorders such as cerebral palsy.  Methods: PubMed, Scopus, and Cochrane were searched thoroughly on September 2016 using the following search terms: “Umbilical cord blood stem cells” AND “development” AND “cerebral palsy” to find articl...

Four patients with chronic refractory immune thrombocytopenic purpura (ITP) received human umbilical cord-derived mesenchymal stem cells (hUC-MSCs). The hUC-MSC dose was 5×107 to 1×108. Complete remission (CR) was achieved in three patients in 12 months and one patient in 24 months. Three patients received the second hUC-MSC transplantation with the same dose. The median time between hUC-MSC tr...

Abstract Background Chronic obstructive pulmonary disease (COPD) is an incurable and debilitating chronic characterized by progressive airflow limitation associated with abnormal levels of tissue inflammation. Therefore, stem cell-based approaches to tackle the condition are currently a focus regenerative therapies for COPD. Extracellular vesicles (EVs) released all cell types crucially involve...

brain injuries that caused by strokes (result of intra partum ischemia) are a frequent cause of prenatal mortality and morbidity with limited therapeutic options. transplanting human mesenchymal stem cells (hmscs) indicates improvement in hypoxic ischemic brain injury (hibd) by secretion growth factor stimulating repair processes (hmscs) known as multi potent cells which isolated from bone marr...

Umbilical cord blood (UCB) transplantation is being used as an alternative source of hematopoietic stem cells for bone marrow reconstitution. Separation, processing and cry preservation of UCB samples in large numbers for storage in cord blood banks ideally needs to be partially automated to allow large numbers of samples to be processed efficiently. Aim of the present study was to carried out ...