PMID- 28372280 OWN - NLM STAT- MEDLINE DCOM- 20170717 LR - 20181202 IS - 1878-3619 (Electronic) IS - 0959-2989 (Linking) VI - 28 IP - s1 DP - 2017 TI - Evaluation of the pro-angiogenic effect of nanoscale extracellular vesicles derived from human umbilical cord mesenchymal stem cells. PG - S75-S79 LID - 10.3233/BME-171626 [doi] AB - Mesenchymal stem cells (MSCs) are a common tool in regenerative medicine. The nanoscale extracellular vesicles (nEVs) secreted by these cells were recently brought up to light thanks to their therapeutic potential. In this study, we assessed the in vitro behaviour of human umbilical vein endothelial cells (HUVECs) exposed to nEVs derived from human umbilical cord mesenchymal stem cells (hUC-MSCs). Nanoscale extracellular vesicles were isolated and characterized by NanoSight(R) and flow cytometry. HUVECs were stimulated with various concentrations of nEVs. To assess nEV interactions with HUVECs, confocal microscopy and angiogenesis assay were performed. The use of nEVs derived from hUC-MSCs was able to produce positive outcomes on HUVECs by acting on their angiogenic potential. FAU - Dostert, G AU - Dostert G AD - UMR 7365 CNRS-Universite de Lorraine IMoPA, Vandoeuvre-les-Nancy, France. FAU - Willemin, A-S AU - Willemin AS AD - UMR 7365 CNRS-Universite de Lorraine IMoPA, Vandoeuvre-les-Nancy, France. FAU - Jouan-Hureaux, V AU - Jouan-Hureaux V AD - UMR 7039 CNRS-Universite de Lorraine CRAN, Vandoeuvre-les-Nancy, France. FAU - Louis, H AU - Louis H AD - FR BMCT 3209, CNRS-INSERM-UL-CHRU de Nancy, Vandoeuvre-les-Nancy, France. AD - INSERM U1116, Vandoeuvre-les-Nancy, France. FAU - Hupont, S AU - Hupont S AD - FR BMCT 3209, CNRS-INSERM-UL-CHRU de Nancy, Vandoeuvre-les-Nancy, France. FAU - Gillet, P AU - Gillet P AD - UMR 7365 CNRS-Universite de Lorraine IMoPA, Vandoeuvre-les-Nancy, France. AD - CHRU de Nancy, Vandoeuvre-les-Nancy, France. FAU - Menu, P AU - Menu P AD - UMR 7365 CNRS-Universite de Lorraine IMoPA, Vandoeuvre-les-Nancy, France. AD - Faculte de Pharmacie, Nancy, France. FAU - Decot, V AU - Decot V AD - UMR 7365 CNRS-Universite de Lorraine IMoPA, Vandoeuvre-les-Nancy, France. AD - CHRU de Nancy, Vandoeuvre-les-Nancy, France. FAU - Moby, V AU - Moby V AD - UMR 7365 CNRS-Universite de Lorraine IMoPA, Vandoeuvre-les-Nancy, France. AD - CHRU de Nancy, Vandoeuvre-les-Nancy, France. FAU - Velot, E AU - Velot E AD - UMR 7365 CNRS-Universite de Lorraine IMoPA, Vandoeuvre-les-Nancy, France. AD - Faculte de Pharmacie, Nancy, France. LA - eng PT - Journal Article PL - Netherlands TA - Biomed Mater Eng JT - Bio-medical materials and engineering JID - 9104021 RN - 0 (Angiogenesis Inducing Agents) SB - IM MH - Angiogenesis Inducing Agents/*metabolism MH - Cell Culture Techniques MH - Cells, Cultured MH - Extracellular Vesicles/*metabolism/ultrastructure MH - Human Umbilical Vein Endothelial Cells MH - Humans MH - Mesenchymal Stem Cells/*cytology/metabolism MH - *Neovascularization, Physiologic MH - Particle Size MH - Umbilical Cord/*cytology OTO - NOTNLM OT - HUVECs OT - Nanoscale extracellular vesicles OT - angiogenesis OT - human umbilical cord MSCs EDAT- 2017/04/05 06:00 MHDA- 2017/07/18 06:00 CRDT- 2017/04/05 06:00 PHST- 2017/04/05 06:00 [entrez] PHST- 2017/04/05 06:00 [pubmed] PHST- 2017/07/18 06:00 [medline] AID - BME1626 [pii] AID - 10.3233/BME-171626 [doi] PST - ppublish SO - Biomed Mater Eng. 2017;28(s1):S75-S79. doi: 10.3233/BME-171626.