口腔医学 ›› 2023, Vol. 43 ›› Issue (11): 1028-1033.doi: 10.13591/j.cnki.kqyx.2023.11.012

• 综述 • 上一篇    下一篇

RANKL靶向抑制对骨纤维结构不良治疗的研究进展

刘钟毓,白丁,赵雪峰()   

  1. 口腔疾病防治全国重点实验室,国家口腔医学中心,国家口腔疾病临床医学研究中心,四川大学华西口腔医院正畸科,四川成都(610041)
  • 修回日期:2023-03-30 出版日期:2023-11-28 发布日期:2023-11-21
  • 通讯作者: 赵雪峰 E-mail:xfzhao@scu.edu.cn
  • 基金资助:
    国家自然科学基金(81970989);国家自然科学基金(82170995);国家自然科学基金(82071146)

Research progress of RANKL inhibition in the treatment of fibrous dysplasia

LIU Zhongyu,BAI Ding,ZHAO Xuefeng()   

  1. State Key Laboratory of Oral Disease & National Center of Stomatology & National Clinical Research Center for Oral Diseases, Department of Orthodontics, West China Hospital of Stomatology, Sichuan University, Chengdu 610041, China
  • Revised:2023-03-30 Online:2023-11-28 Published:2023-11-21

摘要:

骨纤维结构不良(fibrous dysplasia, FD)是一种由骨骼干细胞内GNAS突变引发的骨组织被纤维组织代替的罕见骨病,临床上缺乏有效的药物治疗手段。近年,有研究发现FD病变区域内核因子κB受体配体(receptor activator for nuclear factor-κB ligand, RANKL)呈高表达,介导破骨细胞功能亢进,严重者可导致病理性骨折。因此,RANKL成为FD的潜在治疗靶点。目前,国内外有关FD的RANKL靶向抑制治疗研究尚处于初步探索阶段,已有临床病例报道和实验室研究成果支持RANKL靶向抑制对FD骨骼症状的有效缓解作用。本文就国内外关于RANKL靶向抑制对FD治疗进展作一综述。

关键词: 骨纤维结构不良, RANKL, 靶向治疗

Abstract:

Fibrous dysplasia (FD)is a rare bone disease in which fibrous tissue replaces bone tissue, and is caused by a GNAS mutation in skeletal stem cells.Currently, there is no cure for FD. Receptor activator for nuclear factor-κB ligand (RANKL)has been discovered to be highly expressed in FD lesions, which mediates osteoclast hyperfunction and causes pathological bone fractures in severe cases. RANKL is thus a possible therapeutic target for FD. RANKL inhibition in FD treatment draws attention from researchers at home and abroad. Clinical case studies and laboratory studies have validated the relieving effect of RANKL inhibition on skeletal symptoms of FD. The current progress of RANKL inhibition in the management of FD is reviewed in this article.

Key words: fibrous dysplasia, RANKL, targeted therapy

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