唐魁韓 陳龍 劉平舉 李翔翮 孔令超 盧小龍 孫立
摘要中醫藥治療骨相關疾病療效顯著,其分子生物學機制研究也成為熱點,破骨細胞分化異常導致一系列骨相關疾病發生,中醫藥通過核因子κB(NFκB)信號通路調控破骨細胞分化的研究取得不少進展。本文對中醫藥基于NFκB信號通路的調控破骨細胞分化的研究現狀進行歸納總結,闡明分子生物學機制,指出目前研究不足及未來研究方向,為中醫藥治療骨相關疾病拓展思維。
關鍵詞中醫藥;核因子κB;信號通路;破骨細胞;研究進展
Research Progress of Regulation of Osteoclast Differentiation
TANG Kuihan,CHEN Long,LIU Pingju,LI Xianghe,KONG Lingchao,LU Xiaolong,SUN Li
(1 Graduate School,Guizhou University of Traditional Chinese Medicine,Guiyang 550001,China; 2 Guizhou Provincial People′s
Hospital,Guiyang 550002,China; 3 Zunyi Hospital of Traditional Chinese Medicine,Zunyi 563100,China)
AbstractTraditional Chinese medicine(TCM)is effective in the treatment of bonerelated diseases,and its molecular biological mechanism has become a hotspot.The abnormal differentiation of osteoclasts leads to a series of bonerelated diseases.Research on the regulation of osteoclast differentiation through NFκB signaling pathway in TCM has made a lot of progress.This paper summarizes the research status of the regulation of osteoclast differentiation based on the NFκB signaling pathway in traditional Chinese medicine,elaborates the molecular biological mechanism,points out the current research deficiencies and future research directions,and expands the thinking for the treatment of bonerelated diseases in TCM.
KeywordsTraditional Chinese medicine; NFκB; Signaling pathway; Osteoclast; Research progress
中圖分類號:R242文獻標識碼:Adoi:10.3969/j.issn.1673-7202.2022.04.023
破骨細胞(Osteoclast,OC)是一種多核巨細胞,在骨骼發育和維持中起重要作用,破骨細胞異常活化時的過度骨吸收打破了骨代謝平衡,從而導致各種骨相關疾病發生,如骨質疏松、類風濕性關節炎等[1]。近年來眾多研究發現,部分中藥具有促進成骨分化、抑制破骨、抑制成脂分化、抗炎、抗氧化、免疫調節等作用,可以恢復成骨細胞和破骨細胞之間的平衡,其過程受到一系列細胞因子、信號分子的影響和控制。既往研究對象多為補腎壯骨類中藥[2],其分子生物學機制也多是基于MAPK、Wnt/βcatenin等信號通路促進成骨方向進行研究[3],對于調節破骨細胞分化及其分子機制相關研究較少,因此,本文對中醫藥基于經典核因子κB(Nuclear Factor KappaB,NFκB)信號通路調控破骨細胞分化的研究進展進行綜述,為中醫藥調節骨平衡、治療骨相關疾病提供參考。
1NFκB信號通路調控破骨細胞分化的機制
NFκB是哺乳動物體內調控細胞的增殖、分化、炎癥中重要的轉錄因子,參與機體的炎癥反應、免疫應答及其他應激反應。……