Stem cell-derived exosomes from human exfoliated deciduous teeth promote angiogenesis in hyperglycemic-induced human umbilical vein endothelial cells
5
Issued Date
2023-01-01
Resource Type
ISSN
16787757
eISSN
16787765
Scopus ID
2-s2.0-85152477157
Pubmed ID
37042872
Journal Title
Journal of Applied Oral Science
Volume
31
Rights Holder(s)
SCOPUS
Bibliographic Citation
Journal of Applied Oral Science Vol.31 (2023)
Suggested Citation
Sunartvanichkul T., Arayapisit T., Sangkhamanee S.S., Chaweewannakorn C., Iwasaki K., Klaihmon P., Sritanaudomchai H. Stem cell-derived exosomes from human exfoliated deciduous teeth promote angiogenesis in hyperglycemic-induced human umbilical vein endothelial cells. Journal of Applied Oral Science Vol.31 (2023). doi:10.1590/1678-7757-2022-0427 Retrieved from: https://repository.li.mahidol.ac.th/handle/123456789/82758
Title
Stem cell-derived exosomes from human exfoliated deciduous teeth promote angiogenesis in hyperglycemic-induced human umbilical vein endothelial cells
Other Contributor(s)
Abstract
Objective: To investigate the angiogenesis in human umbilical vein endothelial cells (HUVEC) under high glucose concentration, treated with exosomes derived from stem cells from human exfoliated deciduous teeth (SHED). Methodology: SHED-derived exosomes were isolated by differential centrifugation and were characterized by nanoparticle tracking analysis, transmission electron microscopy, and flow cytometric assays. We conducted in vitro experiments to examine the angiogenesis in HUVEC under high glucose concentration. Cell Counting Kit-8, migration assay, tube formation assay, quantitative real-time PCR, and immunostaining were performed to study the role of SHED-derived exosomes in cell proliferation, migration, and angiogenic activities. Results: The characterization confirmed SHED-derived exosomes: size ranged from 60–150 nm with a mode of 134 nm, cup-shaped morphology, and stained positively for CD9, CD63, and CD81. SHED-exosome significantly enhanced the proliferation and migration of high glucose-treated HUVEC. A significant reduction was observed in tube formation and a weak CD31 staining compared to the untreated-hyperglycemic-induced group. Interestingly, exosome treatment improved tube formation qualitatively and demonstrated a significant increase in tube formation in the covered area, total branching points, total tube length, and total loop parameters. Moreover, SHED-exosome upregulates angiogenesis-related factors, including the GATA2 gene and CD31 protein. Conclusions: Our data suggest that the use of SHED-derived exosomes potentially increases angiogenesis in HUVEC under hyperglycemic conditions, which includes increased cell proliferation, migration, tubular structures formation, GATA2 gene, and CD31 protein expression. SHED-exosome usage may provide a new treatment strategy for periodontal patients with diabetes mellitus.