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Dental pulp stem cells‐based therapy for the oviduct injury via immunomodulation and angiogenesis in vivo

OBJECTIVES: As a result of the current limitation of therapeutic strategies, the repair and regeneration of oviduct injuries required an alternative treatment. We present a novel approach to treat oviduct injuries through a dental pulp stem cells (DPSCs)‐based therapy. MATERIALS AND METHODS: In vitr...

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Detalles Bibliográficos
Autores principales: Luo, Lihua, Xing, Zhenjie, Liao, Xiangyan, Li, Yejian, Luo, Yu, Ai, Yilong, He, Yan, Ye, Qingsong
Formato: Online Artículo Texto
Lenguaje:English
Publicado: John Wiley and Sons Inc. 2022
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9528759/
https://www.ncbi.nlm.nih.gov/pubmed/35822247
http://dx.doi.org/10.1111/cpr.13293
Descripción
Sumario:OBJECTIVES: As a result of the current limitation of therapeutic strategies, the repair and regeneration of oviduct injuries required an alternative treatment. We present a novel approach to treat oviduct injuries through a dental pulp stem cells (DPSCs)‐based therapy. MATERIALS AND METHODS: In vitro and in vivo models have been established. Immunofluorescence staining, flow cytometry and enzyme‐linked immunosorbent assay (ELISA) analysis were used to investigate the features and angiogenic properties of DPSCs, as well as their impact on macrophages, in vitro. For the in vivo experiment with female SD rat model, immunohistochemical staining and ELISA analysis were used to assess the effects of DPSCs on the repair and regeneration of damaged oviducts. RESULTS: The present data showed that intraperitoneal injection of DPSCs reduced the expression of IL‐6 and TNF‐α to inhibit the immunoreaction in injured sites, as well as increased the expression of VEGF to promote the in situ formation of vessel‐like structures, thus the repair and recovery process could be initiated. CONCLUSIONS: We concluded that DPSCs‐based therapy could be a novel potential technique for restoring the structure and function of damaged oviduct by enhancing immuno‐regulated effect and promoting angiogenic property.