J Dent Res:脂联素受体激动剂减少2型糖尿病牙周炎

2019-01-26 MedSci MedSci原创

牙周炎在糖尿病患者中的流行率是非糖尿病患者的两倍,并且在许多情况下,由于在高血糖条件下骨细胞的功能改变和异常,2型糖尿病(T2D)相关的牙周炎是严重的。因此,开发一种有效的方法来阻止疾病过程,以及恢复和再生丢失的牙槽骨以保留糖尿病患者的天然牙齿,是至关重要的。在目前的研究中,我们在糖尿病动物模型的实验性牙周炎中应用了新发现的脂联素受体激动剂AdipoRon(APR),并证明了其潜在的分子机制。我们

牙周炎在糖尿病患者中的流行率是非糖尿病患者的两倍,并且在许多情况下,由于在高血糖条件下骨细胞的功能改变和异常,2型糖尿病(T2D)相关的牙周炎是严重的。因此,开发一种有效的方法来阻止疾病过程,以及恢复和再生丢失的牙槽骨以保留糖尿病患者的天然牙齿,是至关重要的。

在目前的研究中,我们在糖尿病动物模型的实验性牙周炎中应用了新发现的脂联素受体激动剂AdipoRon(APR),并证明了其潜在的分子机制。我们发现,当APR降低饮食诱导的肥胖(DIO)糖尿病小鼠的血糖水平时,由于APR对破骨细胞分化的抑制作用,它显著减少了破骨细胞数量和牙槽骨丧失。APR还降低了患病牙龈组织中促炎分子CC趋化因子配体2和白细胞介素6的产生。另一方面,APR通过增强成骨分化和减少骨髓中促进干细胞迁移的基质细胞衍生因子1促进牙槽骨再生。通过APR治疗脂联素(APN)敲除小鼠中诱导的牙周炎,获得了相同的结果,表明APR激活内源性APN受体以发挥骨合成代谢作用的能力。

总之,我们的研究支持APR可用作针对T2D相关牙周炎的有效多管齐下方法的观点。

原始出处:

Wu X, Qiu W, et al., An Adiponectin Receptor Agonist Reduces Type 2 Diabetic Periodontitis. J Dent Res. 2019 Jan 9:22034518818449. doi: 10.1177/0022034518818449.

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    2019-01-26 misszhang

    谢谢MedSci提供最新的资讯

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