Platelet-Derived Exosomes Induce Cell Proliferation and Wound Healing in Human Endometrial Cells
Colleen Miller, Elizabeth Ann L. Enninga, Skylar A. Rizzo, Jordan Phillipps, Hugo Guerrero‐Cazares, Christopher C. DeStephano, Timothy E. Peterson, Paul G. Stalboerger, Atta Behfar, Zaraq Khan
Abstract
Aim: To investigate the regenerative effects of a platelet-derived purified exosome product (PEP) on human endometrial cells. Materials & methods: Endometrial adenocarcinoma cells (HEC-1A), endometrial stromal cells (T HESC) and menstrual blood-derived stem cells (MenSC) were assessed for exosome absorption and subsequent changes in cell proliferation and wound healing properties over 48 h. Results: Cell proliferation increased in PEP treated T HESC (p < 0.0001) and MenSC (p < 0.001) after 6 h and in HEC-1A (p < 0.01) after 12 h. PEP improved wound healing after 6 h in HEC-1A (p < 0.01) and MenSC (p < 0.0001) and in T HESC between 24 and 36 h (p < 0.05). Conclusion: PEP was absorbed by three different endometrial cell types. PEP treatment increased cell proliferation and wound healing capacity.