Fibrosis and Subsequent Cytopenias Are Associated with Basic Fibroblast Growth Factor-Deficient Pluripotent Mesenchymal Stromal Cells in Large Granular Lymphocyte Leukemia To identify fibrosis-initiating populations, primary mesenchymal stromal cultures from patients were characterized and found to display proliferation kinetics and overabundant collagen deposition, but displayed normal telomere lengths and osteoblastogenic, chondrogenic, and adipogenic differentiation potentials. [J Immunol] Abstract Sulforaphane Inhibits Mammary Adipogenesis by Targeting Adipose Mesenchymal Stem Cells Scientists examined the role of mesenchymal stem cells (MSC)-differentiated adipocytes on breast cancer cell migration, and tested the effects of sulforaphane on adipocyte-breast cancer cell interaction. Their results demonstrated that sulforaphane promotes MSC self-renewal and inhibits adipogenic differentiation. [Breast Cancer Res Treat] Abstract Synergistic Effect of Indian Hedgehog and Bone Morphogenetic Protein-2 Gene Transfer to Increase the Osteogenic Potential of Human Mesenchymal Stem Cells Researchers induced the overexpression of the growth factors bone morphogenetic protein 2 and/or Indian hedgehog in human mesenchymal stem cells by adenoviral transduction to increase their osteogenic potential. [Stem Cell Res Ther] Abstract | Full Article Enhanced Dopamine Release by Mesenchymal Stem Cells Reprogrammed Neuronally by the Modulators of SMAD Signaling, Chromatin Modifying Enzymes, and Cyclic Adenosine Monophosphate Levels Scientists demonstrated that release of dopamine by neurally induced human bone marrow-derived mesenchymal stem cells differentiated with SMAD inhibitor supplementation increased significantly from picogram to nanogram levels, with a tendency of further increase when supplemented by sonic hedgehog/fibroblast growth factor 8. [Transl Res] Abstract Cytotoxicity of Local Anesthetics on Human Mesenchymal Stem Cells In Vitro Researchers investigated the cytotoxic potency of local anesthetics on human mesenchymal stem cells (MSCs) before and after chondrogenic differentiation. All local anesthetics showed detrimental cytotoxic effects on MSC monolayer cultures in a concentration- and time-specific manner. [Arthroscopy] Abstract The Anti-Inflammatory Property of Human Bone Marrow-Derived Mesenchymal Stem/Stromal Cells Is Preserved in Late-Passage Cultures Researchers investigated immunosuppression effects of human mesenchymal stem/stromal cells (hMSCs) by mixed-culturing with interferon-γ stimulated BV-2 mouse microglial cells. They showed that hMSCs decreased nitrite oxide production from BV-2 cells in cell density dependent manner. [J Neuroimmunol] Abstract Comparative Analysis of Human Mesenchymal Stem Cells from Bone Marrow, Adipose Tissue, and Umbilical Cord Blood as Sources of Cell Therapy To characterize mesenchymal stem cells (MSCs) from different sources, scientists compared human bone marrow, adipose tissue, and umbilical cord blood-derived MSCs for surface antigen expression, differentiation ability, proliferation capacity, clonality, tolerance for aging, and paracrine activity. [Int J Mol Sci] Abstract | Full Article Cell Orientation and Regulation of Cell-Cell Communication in Human Mesenchymal Stem Cells on Different Patterns of Electrospun Fibers Researchers examined the intercellular communication and osteogenic differentiation of mesenchymal stem cells grown on electrospun fibers with different orientations and densities. [Biomed Mater] Abstract Age of the Donor Reduces the Ability of Human Adipose-Derived Stem Cells to Alleviate Symptoms in the Experimental Autoimmune Encephalomyelitis Mouse Model The therapeutic efficacy of human adipose-derived mesenchymal stem cells from older donors was directly compared with that of cells from younger donors for disease prevention. [Stem Cells Transl Med] Abstract |