Development of a Xeno-Free Autologous Culture System for Endothelial Progenitor Cells Derived from Human Umbilical Cord Blood To develop in vitro culture conditions for endothelial progenitor cells derived from human cord blood, investigators isolated extracts and collagen from umbilical cord tissue to replace their animal-derived counterparts. [PLoS One] Full Article Stem Cell-Like Dog Placenta Cells Afford Neuroprotection against Ischemic Stroke Model via Heat Shock Protein Upregulation Scientists investigated the dog placenta as a viable source of stem cells for stroke therapy. Immunocytochemical evaluation of phenotypic markers of dog placenta cells (DPCs) cultured in proliferation and differentiation medium revealed that DPCs expressed both stem cell and neural cell markers, respectively. [PLoS One] Full Article Comparison of Unrelated Cord Blood Transplantation and HLA-Matched Sibling Hematopoietic Stem Cell Transplantation for Patients with Chronic Myeloid Leukemia in Advanced Stage Investigators present a clinical comparison of unrelated cord blood transplantation and HLA-matched sibling allogeneic hematopoietic stem cell transplantation for patients with chronic myeloid leukemia in advanced stage (accelerated phase or blast crisis). [Biol Blood Marrow Transplant] Abstract Risk Factors and Organ Involvement of Chronic GvHD in Japan Researchers found that unrelated cord blood transplants were associated with a low incidence of extensive chronic GvHD and less frequent involvement of the oral cavity, eye, liver, lung and joints. [Bone Marrow Transpl] Abstract The Effect of CD137-CD137 Ligand Interaction on Phospholipase C Signaling Pathway in Human Endothelial Cells Researchers investigated whether CD137-CD137L interaction can stimulate the phospholipase C signaling pathway in human umbilical vein endothelial cells (HUVEC). The diacylglycerol and inositol trisphosphate levels in HUVEC were measured by radioenzymatic assay. [Chem Biol Interact] Abstract Dielectric Study of the Adhesion of Mesenchymal Stem Cells from Human Umbilical Cord on a Sugarcane Biopolymer Investigators evaluated the use of electric impedance spectroscopy to follow the adhesion of mesenchymal stem cells from Wharton’s jelly of the human umbilical cord on sugarcane biopolymers. [J Mater Sci Mater Med] Abstract Culture of Mouse Amniotic Fluid-Derived Cells on Irradiated STO Feeders Results in the Generation of Primitive Endoderm Cell Lines Capable of Self-Renewal In Vitro To better characterize putative progenitor cell populations present in amniotic fluid (AF), scientists used culture conditions that support self-renewal to determine if these promoted the generation of stable cell lines from AF-derived cells. [Cells Tissues Organs] Abstract Generation of Induced Pluripotent Stem Cells with High Efficiency from Human Umbilical Cord Blood Mononuclear Cells Researchers report generation of human induced pluripotent stem cells with great efficiency from umbilical cord blood mononuclear cells using a dox-inducible lentiviral system carrying four Yamanaka factors. [Genomics Proteomics Bioinformatics] Full Article |