Adipose-derived stem cells (ADSCs) have the potential to treat ischemic diseases. In general, ADSCs facilitate angiogenesis by secreting various pro-angiogenic growth factors. However, transplanted ADSCs have a low therapeutic efficacy in ischemic tissues due to their poor engraftment and low viability. Stromal cell-derived factor-1α (SDF-1α) improves the survival rate of stem cells transplante...

Platelet-derived growth factor B (PDGF-B) and its receptor, PDGFR-β, play a critical role in pericyte maturation; however, the mechanisms by which PDGF-B is upregulated in the tumor microenvironment remain unclear. We previously showed that upregulating stromal-derived factor, SDF-1α, in VEGF(165)-inhibited Ewing's sarcoma tumors (TC/siVEGF(7-1)) induced PDGF-B mRNA expression, increased infilt...

Objective(s): Chemokines are wound mediators that promote angiogenesis during wound healing. We hypothesized that Simvastatin in combination with the bone marrow mesenchymal stromal cells (BMSCs) improve burn wound healing by ameliorating angiogenesis via SDF-1α/CXCR4 pathway.Materials and Methods: Under general anesthesia, deep partial-...

PURPOSE This article investigates the relationship between cancer cells and stromal cells in carcinoma cell living microenvironment and elucidates the mechanism that interleukin-1 receptor antagonist (IL-1RA) blocks metastatic potential in colon cancer. METHODS Western blot and RT-PCR assay were used to determine the expression of hepatocyte growth factor (HGF) and IL-1α in colon carcinoma ce...

Abstract Background and Aims The systemic pro-inflammatory environment of chronic kidney disease (CKD) could influence neo-tissue formation in situ tissue engineered vascular access grafts. Here, we studied in-graft inflammation a rat CKD model. Moreover, explored graft bio-functionalization with stromal cell-derived factor 1α peptides (SDF-1α), progenitor cell chemotactic which may improve eng...