Publicação
Enhanced proliferative and osteogenic potential of periodontal ligament stromal cells
| datacite.subject.fos | Ciências Médicas::Ciências da Saúde | |
| datacite.subject.sdg | 03:Saúde de Qualidade | |
| dc.contributor.author | Alves, Laura | |
| dc.contributor.author | Machado, Vanessa | |
| dc.contributor.author | Botelho, João | |
| dc.contributor.author | Mendes, José João | |
| dc.contributor.author | Cabral, Joaquim M. S. | |
| dc.contributor.author | Silva, Cláudia L. da | |
| dc.contributor.author | Carvalho, Marta S. | |
| dc.date.accessioned | 2026-02-20T16:47:32Z | |
| dc.date.available | 2026-02-20T16:47:32Z | |
| dc.date.issued | 2023-05 | |
| dc.description.abstract | Cell-based therapies using periodontal ligament stromal cells (PDLSC) for periodontal regeneration may represent an alternative source for mesenchymal stromal cells (MSC) to MSC derived from bone marrow (MSC(M)) and adipose tissue (MSC(AT)). We aimed to characterize the osteogenic/periodontal potential of PDLSC in comparison to MSC(M) and MSC(AT). PDLSC were obtained from surgically extracted healthy human third molars, while MSC(M) and MSC(AT) were obtained from a previously established cell bank. Flow cytometry, immunocytochemistry, and cell proliferation analyses provided cellular characteristics from each group. Cells from the three groups presented MSC-like morphology, MSC-related marker expression, and multilineage differentiation capacity (adipogenic, chondrogenic, and osteogenic). In this study, PDLSC expressed osteopontin, osteocalcin, and asporin, while MSC(M) and MSC(AT) did not. Of note, only PDLSC expressed CD146, a marker previously applied to identify PDLSC, and presented higher proliferative potential compared to MSC(M) and MSC(AT). Upon osteogenic induction, PDLSC exhibited higher calcium content and enhanced upregulation of osteogenic/periodontal genes compared to MSC(M) and MSC(AT), such as Runx2, Col1A1 and CEMP-1. However, the alkaline phosphatase activity of PDLSC did not increase. Our findings suggest that PDLSC might be a promising cell source for periodontal regeneration, presenting enhanced proliferative and osteogenic potential compared to MSC(M) and MSC(AT). | eng |
| dc.identifier.citation | Alves L, Machado V, Botelho J, Mendes JJ, Cabral JMS, da Silva CL, Carvalho MS. Enhanced Proliferative and Osteogenic Potential of Periodontal Ligament Stromal Cells. Biomedicines. 2023; 11(5):1352. https://doi.org/10.3390/biomedicines11051352 | |
| dc.identifier.doi | 10.3390/biomedicines11051352 | |
| dc.identifier.issn | 2227-9059 | |
| dc.identifier.uri | http://hdl.handle.net/10400.26/61811 | |
| dc.language.iso | eng | |
| dc.peerreviewed | yes | |
| dc.publisher | MDPI | |
| dc.relation.hasversion | https://doi.org/10.3390/biomedicines11051352 | |
| dc.rights.uri | http://creativecommons.org/licenses/by/4.0/ | |
| dc.subject | adipose tissue | |
| dc.subject | bone marrow | |
| dc.subject | mesenchymal stromal cells | |
| dc.subject | osteogenic potential | |
| dc.subject | periodontal ligament stromal cells | |
| dc.subject | periodontitis | |
| dc.subject | periodontium | |
| dc.title | Enhanced proliferative and osteogenic potential of periodontal ligament stromal cells | eng |
| dc.type | contribution to journal | |
| dspace.entity.type | Publication | |
| oaire.citation.issue | 5 | |
| oaire.citation.startPage | 1352 | |
| oaire.citation.title | Biomedicines | |
| oaire.citation.volume | 11 | |
| oaire.version | http://purl.org/coar/version/c_970fb48d4fbd8a85 |