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학술저널
저자정보
Yoon, Ji-Young (Department of Dental Anesthesia and Pain Medicine, School of Dentistry, Pusan National University, Dental Research Institute) Kim, Tae-Sung (Department of Dental Anesthesia and Pain Medicine, School of Dentistry, Pusan National University, Dental Research Institute) Ahn, Ji-Hye (Department of Dental Anesthesia and Pain Medicine, School of Dentistry, Pusan National University, Dental Research Institute) Yoon, Ji-Uk (Department of Anesthesia and Pain Medicine, School of Medicine, Pusan National University) Kim, Hyung-Joon (Department of Oral Physiology, School of Dentistry, Pusan National University) Kim, Eun-Jung (Department of Dental Anesthesia and Pain Medicine, School of Dentistry, Pusan National University, Dental Research Institute)
저널정보
대한치과마취과학회 Journal of dental anesthesia and pain medicine Journal of dental anesthesia and pain medicine 제19권 제2호
발행연도
2019.1
수록면
91 - 99 (9page)

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Background: The imbalance between osteoblasts and osteoclasts can lead to pathological conditions such as osteoporosis. It has been reported that opioid adversely affect the skeletal system, but it is inconsistent. Remifentanil is currently used as an adjuvant analgesic drug in general anesthesia and sedation. The aim of the present study was to investigate the effect of remifentanil on the osteoblast differentiation and mechanism involved in this effect. Methods: The C2C12 cells (mouse pluripotent mesenchymal cell line) were used as preosteoblast. Osteoblastic differentiation potency was determined by alkaline phosphatase (ALP) staining. C2C12 cell migration by remifentanil was evaluated using Boyden chamber migration assay. The expression of Runx2 and osterix was evaluated by RT-PCT and western blot analysis to investigate the mechanism involved in remifentanil-mediated osteoblast differentiation. Results: ALP staining showed that remifentanil increased significantly osteoblast differentiation. In Boyden chamber migration assay, C2C12 cell migration was increased by remifentanil. RT-PCR and western blot analysis showed that the expression of Runx2 and osterix was upregulated by remifentanil. Conclusions: We demonstrated that remifentanil increased osteoblast differentiation in vitro by upregulation of Runx2 and osterix expression. Therefore, remifentanil has the potential for assisting with bone formation and bone healing.

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