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               ·1486 ·                           南 京    医 科 大 学 学         报                        2023年11月


              进而减轻DSS诱导的肠道炎症。                                        al. M1 macrophages activate Notch signalling in epithelial
                  为探究 HCQ 抑制 M1 型巨噬细胞极化的机制,                          cells:relevance in Crohn’s disease[J]. J Crohns Colitis,
                                                                     2016,10(5):582-592
              体外诱导分化小鼠BMDM,发现HCQ 可抑制NF⁃κB
              信号通路,而对 IRF5 和 STAT1 通路无明显影响。                     [10] FRIEDRICH M ,POHIN M,POWRIE F. Cytokine net⁃
                                                                     works in the pathophysiology of inflammatory bowel dis⁃
              NLRP3炎性小体是一种多蛋白复合物,被认为是炎
                                                                     ease[J]. Immunity,2019,50(4):992-1006
              症反应的关键 ,同时,NF⁃κB是NLRP3炎性小体激
                          [19]
                                                                [11] FANOURIAKIS A,KOSTOPOULOU M,CHEEMA K,et
              活的重要诱导剂 。因此对NF⁃κB下游的NLRP3炎
                            [20]
                                                                     al. SAT0173 a systematic literature review informing the
              性小体相关基因进行验证,发现 HCQ 显著抑制了                               2019 update of the joint European league against rheuma⁃
              NLRP3炎性小体复合物中相关基因的表达。最后,利                              tism and European renal association ⁃ European dialysis
              用NF⁃κB通路抑制剂PDTC作为对照,得到相似的结                             and transplant association(eular/era ⁃ edta)recommenda⁃
              果。以上结果提示,HCQ可能抑制NF⁃κB/NLRP3信号                          tions for the management of lupus nephritis[J]. Ann
              通路、抑制M1型巨噬细胞极化,减少其炎症因子释放。                              Rheum Dis,2020,79(Suppl 1):1022-1028
                  总之,本研究证实了HCQ可以减轻DSS模型鼠                        [12] SCHREZENMEIER E,DÖRNER T. Mechanisms of ac⁃
                                                                     tion of hydroxychloroquine and chloroquine:implications
              肠道炎症,可能机制是抑制NF⁃κB/NLRP3信号通路
                                                                     for rheumatology[J]. Nat Rev Rheumatol,2020,16(3):
              进而抑制M1型巨噬细胞极化,为UC的治疗提供了
                                                                     155-166
              新方法。本研究尚有一定的局限性,如未在动物体
                                                                [13] TEKTONIDOU M G,TINCANI A,WARD M M. Response
              内验证 HCQ 抑制 M1 型巨噬细胞极化的相关通路,                            to:‘Correspondence on’EULAR recommendations for
              后续将进一步研究补充完善。                                          the management of antiphospholipid syndrome in adults’
                                                                     by Zhou et al[J]. Ann Rheum Dis,2022,81(12):249
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                   233(9):6425-6440                                                       [收稿日期] 2023-07-23
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