Chinese Journal of Oral Implantology ›› 2018, Vol. 23 ›› Issue (3): 105-108.DOI: 10.12337/zgkqzzxzz.2018.09.002

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The influences of hyperbaric oxygen therapy on the proliferation and osteogenic differentiation of osteoblasts under high glucose condition

DONG Kai, HAO Pengjie, ZHOU Wenjuan, et al   

  1. Department of Dental Implantation, Yantai Stomatological Hospital,Yantai 264001, Shandong Province, China
  • Online:2018-09-10 Published:2021-09-06

Abstract: Objectives: The aim of this project is to investigate the effect of hyperbaric oxygen therapy (HPO) on the proliferation and osteogenic ability of MC3T3-E1 osteoblastic cell line under high glucose condition. Methods: The cultures were divided into four treatment groups: 1) physiological medium with 5.5mM glu-cose, 2) high glucose medium with 25.5mM glucose, 3) 5.5mM glucose + HPO, 4) 25.5mM + HPO. At dif-ferent time point, the cell proliferation, alkaline phosphatase, and mineralized nodule, osteogenic gene ex-pression were detected. The software program SPSS was used to analyze all data, values of p<0.05 was con-sidered significant. Results: 25.5mM glucose concentrations inhibit the proliferation,ALP activity, miner-alization and osteogenic genes of MC3T3-E1 cells. Furthermore, the proliferation and osteogenic ability of MC3T3-E1 cells were significantly improved after hyperbaric oxygen therapy. Conclusions: Hyperbaric oxygen therapy promotes the proliferation and osteogenic ability of MC3T3-E1 cells under high glucose.

Key words: hyperbaric oxygen, diabetes, osteoblasts, implant, osseointegration

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