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第41卷第2期         张何坚,柏     蓉,鲍丽琴,等. 质子泵抑制剂通过激活钙调神经磷酸酶诱发血管内皮炎症[J].
                  2021年2月                     南京医科大学学报(自然科学版),2021,41(02):173-180                       ·179 ·


                            A                                         B
                                      Veh   LPZ  FK506  LPZ+FK506         2.0
                                                                                   **
                                 IL⁃6                       26 kDa        1.5
                                                                         IL⁃6/GAPDH  1.0
                               ICAM⁃1                       89 kDa                            #
                                                            100 kDa
                              VCAM⁃1
                                                                          0.5
                              GAPDH                         37 kDa
                                                                          0.0
                                                                             Veh   LPZ  FK506  LPZ+FK506
                            C       2.0                               D   2.0
                                             **                           1.5       *
                                   ICAM⁃1/GAPDH  1.0   ###               VCAM⁃1/GAPDH  1.0
                                    1.5



                                    0.5
                                                                          0.0
                                    0.0                                   0.5
                                        Veh  LPZ  FK506  LPZ+FK506           Veh   LPZ  FK506  LPZ+FK506
                   A:Western blot电泳图;B:半定量分析各组细胞中IL⁃6蛋白表达水平;C:半定量分析各组细胞中ICAM⁃1蛋白表达水平;D:半定量分析各
                组细胞中VCAM⁃1蛋白表达水平。与Veh组相比,P<0.05,P<0.01;与LPZ组相比,P<0.05, P<0.001,n=3。
                                                        **
                                                                         #
                                                                                ###
                                                  *
                                 图5   FK506对兰索拉唑诱导的HUVEC 中IL⁃6、ICAM⁃1、VCAM⁃1表达的影响
                   Figure 5 The effects of FK506 on the expression of IL⁃6,ICAM⁃1 and VCAM⁃1 induced by lansoprazole in HUVECs
                的活化有较大相关性。                                             inhibitors and risk of hip fracture:a meta⁃analysis of ob⁃
                    虽然质子泵抑制剂在发挥抑酸作用时需要先                                servational studies[J]. Osteoporos Int,2019,30(1):103-
                被活化,但考虑到体循环及血管内皮细胞内的 pH                                114
                不足以使质子泵抑制剂发生质子化,因此本研究采                           [3] PAPPAS M,JOLLY S,VIJAN S. Defining appropriate use
                用兰索拉唑的原型药物进行实验符合药物在体内                                  of proton⁃pump inhibitors among medical inpatients[J]. J
                                                                       Gen Intern Med,2016,31(4):364-371
                的实际情况。以往在研究兰索拉唑心血管效应时
                                                                 [4] KIM M S,SONG H J,LEE J,et al. Effectiveness and safe⁃
                较少关注该药物对心肌细胞或血管内皮细胞的长
                                                                       ty of clopidogrel Co⁃administered with statins and proton
                期影响   [8,11] ,而心血管不良事件往往发生在长期使
                                                                       pump inhibitors:A Korean National Health Insurance Da⁃
                用质子泵抑制剂的患者中             [12] 。本研究通过比较不                 tabase Study[J]. Clin Pharmacol Ther,2019,106(1):
                同时间的兰索拉唑对 HUVEC 的作用,探讨质子泵                              182-194
                抑制剂产生心血管效应的潜在规律,为临床质子泵                           [5] SUN S,CUI Z,ZHOU M,et al. Proton pump inhibitor
                抑制剂的安全使用提供参考。                                          monotherapy and the risk of cardiovascular events in pa⁃
                    综上所述,临床相关浓度的兰索拉唑可能诱导                               tients with gastro⁃esophageal reflux disease:a meta⁃analy⁃
                血管内皮炎症,并增加内皮细胞黏附,且这一作用                                 sis[J]. Neurogastroenterol Motil,2017,29(2):e12926
                与内皮细胞中 CaN 的活化密切相关。本研究表明                         [6] YEPURI G,SUKHOVERSHIN R,NAZARI⁃SHAFTI T Z,
                CaN可作为预防质子泵抑制剂相关心血管不良反应                                et al. Proton pump inhibitors accelerate endothelial senes⁃
                的潜在靶点,值得进行更加全面和深入的研究,这                                 cence[J]. Circ Res,2016,118(12):e36-42
                对于促进质子泵抑制剂在临床的安全合理使用具                            [7] GHEBREMARIAM Y T,LEPENDU P,LEE J C,et al. Un⁃
                有重要意义。                                                 expected effect of proton pump inhibitors:elevation of the
                                                                       cardiovascular risk factor asymmetric dimethylarginine
               [参考文献]
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