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第41卷第5期
               ·662 ·                            南 京    医 科 大 学 学         报                        2021年5月


              输到靶组织,能够为治疗应用提供非侵入性物理                                  the osteogenic switch of smooth muscle cells in vascular
              刺激  [10] 。已有研究表明,LIPUS 对多种细胞具有生                        calcification:WNT signaling,BMPs,mechanotransduc⁃
              物学效应,包括增加细胞膜渗透性                [11] ,调节细胞凋             tion,and EndMT[J]. Bioengineering(Basel),2020,7
              亡 [12-13] 、增殖 [14] 、分化 [15] 和迁移 [16] 。那么在高钙磷诱         (3):88
                                                                [8] BASULTO⁃MARTINEZ M,KLEIN I,GUTIERREZ⁃ACEV⁃
              导的rVSMC和rVAF的钙化中,LIPUS是否也可以发
                                                                     ES J. The role of extracorporeal shock wave lithotripsy in
              挥抑制血管钙化的作用,减少血管钙盐沉积?从本
                                                                     the future of stone management[J]. Curr Opin Urol,
              研究结果可以看出,LIPUS 显著降低了高钙磷诱导
                                                                     2019,29:96-102
              的 rVSMC 和 rVAF 内的钙含量,抑制了 ALP 活性的
                                                                [9] MARINOVA M,WILHELM⁃BUCHSTAB T,STRUNK H.
              增高,同时其钙沉积也显著下降。Western blot实验                          Advanced pancreatic cancer:high⁃intensity focused ultra⁃
              和 real⁃time PCR 结果都显示 LIPUS 组中,RUNX2 和                 sound(HIFU)and other local ablative therapies[J]. Rofo,
              OPN的表达显著降低。                                            2019,191:216-227
                  综上所述,LIPUS 可以显著抑制高钙磷诱导的                       [10] JIANG X,SAVCHENKO O,LI Y,et al. A review of low⁃
              rVSMC和rVAF的钙化,通过抑制RUNX2的表达,缓                           intensity pulsed ultrasound for therapeutic applications
              解了 rVSMC 和 rVAF 的成骨分化过程,减少了细胞                         [J]. IEEE Trans Biomed Eng,2019,66:2704-2718
              钙沉积。这一发现也将为临床开辟治疗血管钙化                             [11] GUO G,MA Y,GUO Y,et al. Enhanced porosity and per⁃
                                                                     meability of three ⁃ dimensional alginate scaffolds via
              提供新思路。
                                                                     acoustic microstreaming induced by low⁃intensity pulsed
             [参考文献]                                                  ultrasound[J]. Ultrason Sonochem,2017,37:279-285
             [1] QUAGLINO D,BORALDI F,LOFARO F D. The biology   [12] ZHANG B,ZHOU H S,CHENG Q,et al. Low⁃frequency
                   of vascular calcification[J]. Int Rev Cell Mol Biol,2020,  ultrasound induces apoptosis of rat aortic smooth muscle
                   354:261-353                                       cells(A7r5)via the intrinsic apoptotic pathway[J]. Gen⁃
             [2] DE LUCAS B,PEREZ L M,BERNAL A,et al. Ultrasound     et Mol Res,2014,13:3143-3153
                   therapy:experiences and perspectives for regenerative  [13] FENG Y,TIAN Z M,WAN M X,et al. Low intensity ultra⁃
                   medicine[J]. Genes(Basel),2020,11(9):1086         sound⁃induced apoptosis in human gastric carcinoma cells
             [3] CHEUNG W H,CHOW S K,SUN M H,et al. Low⁃intensi⁃    [J]. World J Gastroenterol,2008,14:4873-4879
                   ty pulsed ultrasound accelerated callus formation,angio⁃  [14] BOHARI S P,GROVER L M,HUKINS D W. Pulsed low⁃
                   genesis and callus remodeling in osteoporotic fracture  intensity ultrasound increases proliferation and extracellu⁃
                   healing[J]. Ultrasound Med Biol,2011,37:231-238   ar matrix production by human dermal fibroblasts in three⁃
             [4] 胡    帅,周景昕,戴亚伟,等. GLP⁃1抑制小鼠主动脉瓣                     dimensional culture[J]. J Tissue Eng,2015,6:2041731415
                   膜钙化的实验研究[J]. 南京医科大学学报(自然科学                        615777
                   版),2020,40(7):950-955                        [15] GAO Q,WALMSLEY A D,COOPER P R,et al. Ultra⁃
             [5] VOELKL J,CEJKA D,ALESUTAN I. An overview of the     sound stimulation of different dental stem cell popula⁃
                   mechanisms in vascular calcification during chronic kid⁃  tions:role of mitogen ⁃ activated protein kinase signaling
                   ney disease[J]. Curr Opin Nephrol Hypertens,2019,28:  [J]. J Endod,2016,42:425-431
                                                                [16] JANG K W,DING L,SEOL D,et al. Low⁃intensity pulsed
                   289-296
             [6] CHEN S C,HUANG J C,SU H M,et al. Prognostic cardio⁃  ultrasound promotes chondrogenic progenitor cell migra⁃
                   vascular markers in chronic kidney disease[J]. Kidney  tion via focal adhesion kinase pathway[J]. Ultrasound
                                                                     Med Biol,2014,40:1177-1186
                   Blood Press Res,2018,43:1388-1407
             [7] TYSON J,BUNDY K,ROACH C,et al. Mechanisms of                             [收稿日期] 2021-01-13
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