Single Cord Blood Combined with HLA-Mismatched Third Party Donor Cells: Comparable Results to Matched-Unrelated Donor Transplantation in High-Risk Hematological Patients For patients without a suitable adult donor, a group of researchers have adopted the dual stem cell transplantation consisting of cord blood combined with CD34+ cells from a third party HLA-mismatched donor. They analyzed the outcome of patients undergoing both procedures in a single center. [Biol Blood Marrow Transplant] Abstract Changes in Incidence and Causes of Non-Relapse Mortality after Allogeneic Hematopoietic Cell Transplantation in Patients with Acute Leukemia/Myelodysplastic Syndrome: An Analysis of the Japan Transplant Outcome Registry Results indicated that the incidence of non-relapse mortality (NRM) after allogeneic hematopoietic cell transplantation has significantly decreased over the past 12 years, which led to an improvement of OS, and also showed reductions in NRM in subgroups consisting of older patients and those who received unrelated cord blood transplantation. [Bone Marrow Transplant] Abstract Harvesting the Potential of the Human Umbilical Cord: Isolation and Characterization of Four Cell Types for Tissue Engineering Applications Umbilical cord (UC) solid tissues contain four cell types: epithelial, stromal, smooth muscle and endothelial cells. Researchers have developed a unique protocol for the sequential extraction of all four cell types from a single UC, allowing tissue reconstruction using multiple cell types from the same source. [Cells Tissues Organs] Abstract Platelet-Derived Growth Factor Promotes the Proliferation of Human Umbilical Cord-Derived Mesenchymal Stem Cells Scientists investigated the effect of platelet-derived growth factor (PDGF) on the proliferation of human umbilical cord mesenchymal stem cells (UC-MSCs) and further explored the mechanism of PDGF in promoting the proliferation of UC-MSCs. [Cell Biochem Funct] Abstract Efficacy of Standardized and Quality-Controlled Cord Blood Serum Eye Drop Therapy in the Healing of Severe Corneal Epithelial Damage in Dry Eye Researchers standardized quality-controlled cord blood serum (CBS)-based eye drops and evaluated the efficacy of one-month CBS treatment in the healing of diseased corneal epithelium in severe dry eye patients. [Cornea] Abstract Robust Multi-Parameter Single-Platform Quantification of Myeloid and B-Lymphoid CD34 Progenitor Cells in All Clinical CD34 Cell Sources and in Thawed Peripheral Blood Stem Cells The authors validated a five-color extension of the single platform Stem Cell Enumeration (SCE) kit, to routinely quantify myeloid and B-lymphoid progenitor cells. Fresh samples of granulocyte colony stimulating factor mobilized blood, cord blood, bone marrow, and apheresis products were stained in TruCOUNT™ tubes and the results were compared with those from the two-color CD45/CD34 reagent combination and the three-color SCE kit. [Pediatr Hematol Oncol] Abstract Does Mesenchymal Stem Cell Population in Umbilical Cord Blood Vary at Different Gestational Periods? Investigators aimed to identify and quantitatively determine mesenchymal stem cells in the umbilical cord blood of neonates born at different gestational periods. [Indian J Pediatr] Abstract Stromal Cells Expressing Hedgehog-Interacting Protein Regulate the Proliferation of Myeloid Neoplasms Researchers assessed the expression of hedgehog-related genes in primary human CD34+ cells, CD34+ blastic cells and bone marrow stromal cells. [Blood Cancer J] Full Article |