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达与 THCA 患者更差的预后有关。既往研究指出,                               detomidine in tumor-progressive factors in the periopera‐
          SERPINE1 是一种分泌型蛋白,可参与调控细胞的生物                            tive  period  and  cancer  recurrence:a  narrative  review[J].
                [20]
          学行为 。为探究 DEX 能否通过促进 SERPINE1 蛋白                         Drug Des Devel Ther,2022,16:2161-2175.
          的分泌进而发挥相应作用,本研究以CM替换含血清培                           [ 9 ]  TIAN H,HOU L,XIONG Y M,et al. Dexmedetomidine
                                                                  upregulates  microRNA-185  to  suppress  ovarian  cancer
          养基,借助Western blot技术检测SERPINE1蛋白的表达
                                                                  growth  via  inhibiting  the  SOX9/Wnt/β -catenin  signaling
          情况。结果显示,DEX 可促进 SERPINE1 蛋白在 2 种
                                                                  pathway[J]. Cell Cycle,2021,20(8):765-780.
          THCA细胞中的表达。随后,本研究进一步通过敲减核
                                                             [10]  LIU T T,LI R,HUO C,et al. Identification of CDK2-re‐
          心靶点来评价下调 SERPINE1 表达对 DEX 相应作用的
                                                                  lated immune forecast model and ceRNA in lung adeno‐
          影响。结果显示,敲减核心靶点后,DEX 对 2 种 THCA                          carcinoma,a pan-cancer analysis[J]. Front Cell Dev Biol,
          细胞增殖、克隆形成、迁移、侵袭能力的促进作用受到了                               2021,9:682002.
          抑制,提示DEX促进THCA细胞恶性生物学行为的作用                         [11]  TANG Y,LI M,WANG J X,et al. CytoNCA:a cytoscape
          可能是通过增加分泌型 SERPINE1 蛋白的表达来实                             plugin for centrality analysis and evaluation of protein in‐
          现的。                                                     teraction networks[J]. Biosystems,2015,127:67-72.
              综上所述,DEX 能够促进 THCA 细胞的增殖、迁移                    [12]  JIN S,BORKHUU O,BAO W,et al. Signaling pathways
          和侵袭,上述作用可能与增加分泌型 SERPINE1 蛋白的                           in  thyroid  cancer  and  their  therapeutic  implications[J].  J
          表达有关。这提示临床应谨慎使用 DEX,且 SERPINE1                          Clin Med Res,2016,8(4):284-296.
          有望成为 THCA 的潜在治疗靶点。但本研究存在以下                         [13]  YUAN Y M,WU D P,HOU Y F,et al. Wnt signaling:
                                                                  modulating tumor-associated macrophages and related im‐
          不足:首先,本研究仅限于体外细胞实验,所得结论尚需
                                                                  munotherapeutic  insights[J].  Biochem  Pharmacol,2024,
          体内研究进一步验证;其次,本研究并未探索 DEX 与
                                                                  223:116154.
          SERPINE1间的具体作用机制及上/下游信号转导途径;
                                                             [14]  MO Y  Z,WANG Y  M,ZHANG  L  S,et  al. The  role  of
          最后,本研究尚缺乏DEX处理后的细胞形态学观察及更
                                                                  Wnt signaling pathway in tumor metabolic reprogramming
          全面的毒性评估。                                                [J]. J Cancer,2019,10(16):3789-3797.
          参考文献                                               [15]  CHEN T Y,ZHOU M,LIN M Q,et al. Research progress
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          中国药房  2025年第36卷第10期                                              China Pharmacy  2025 Vol. 36  No. 10    · 1185 ·
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