在牙周再生中应用介质干细胞/干细胞:机遇和挑战
Pan Gao1, Mikihito Kajiya2, Souta Motoike2
1State Key Laboratory of Oral Diseases & National Center for Stomatology & National Clinical Research Center for Oral Diseases & Department of General Dentistry, West China Hospital of Stomatology, Sichuan University, Chengdu 610041, Sichuan, China.
The Japanese dental science review
|February 5, 2024
概括
导向组织再生 (GTR) 在牙周治疗中显示出有效性,但面临局限性. 介质细胞干/干细胞 (MSCs) 为牙周再生提供了一个有前途的替代方案,目前正在进行的研究评估了它们的治疗潜力.
科学领域:
- 牙周医学 牙周医学
- 再生医学是一种再生医学.
- 干细胞生物学 干细胞生物学
背景情况:
- 几十年来,指导组织再生 (GTR) 已成为治疗牙周内骨和裂缺陷的基石.
- GTR在减少口袋深度,增强附着增益和促进骨再生方面表现出有效性.
- GTR的局限性包括狭窄的手术指示和潜在的并发症,阻碍了对其临床益处的共识.
研究的目的:
- 审查介质干细胞/干细胞 (MSCs) 对于牙周再生的临床前和临床应用.
- 评估来自不同来源的MSC,包括臭和非臭组织,以及诱导多能干细胞.
- 讨论移植方法,治疗机制和与基于MSC的牙周治疗相关的挑战.
主要方法:
- 在牙周再生中对MSC进行临床前和临床研究的系统审查.
- 对不同MSC来源的分析:牙病原性 (例如牙),非牙病原性 (例如骨髓) 和诱导多能干细胞 (iPSCs).
- 检查MSC传递策略,作用机制 (例如,膜效应,差异化) 和安全考虑.
主要成果:
- MSCs显示出重建牙周组织的巨大潜力,与传统的GTR相比,它具有很大的优势.
- 不同的MSC来源表现出不同程度的再生能力和治疗疗效.
- 移植程序和了解MSC机制对于优化治疗结果至关重要.
结论:
- 介质细胞干细胞/细胞在牙周再生医学中代表了一个有前途的前沿,解决了GTR的局限性.
- 需要进一步的研究来规范MSC来源,输送方法,并充分阐明它们对牙周缺陷的治疗潜力.
- 基于MSC的疗法有望改善治疗复杂牙周病的临床结果.
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