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第41卷第7期
               ·998 ·                            南 京    医 科 大 学 学         报                        2021年7月


                                   A
                                               SGC⁃7901                     BGC⁃823
                                      1.5  NC                      2.0  NC
                                           shLINC01197                  shLINC01197
                                      nm )  1.0  shLINC01197+  ***  nm )  1.5  shLINC01197+
                                                                        SERPINA1
                                           SERPINA1
                                      ( 450  D  0.5     *         ( 450  D  1.0     **  ***
                                                                   0.5
                                        0                           0
                                         0  24  48  75  96  120      0   24  48  75  96  120
                                              培养时间(h)                      培养时间(h)
              B                    SGC⁃7901                                        BGC⁃823
                      NC          shLINC01197  shLINC01197+SERPINA1   NC          shLINC01197  shLINC01197+SERPINA1

               侵袭





               迁移




                                    SGC⁃7901                               BGC⁃823
                           300                   NC               300                   NC
                                          **  **  shLINC01197          **  **    **  **  shLINC01197
                                 *
                                   **
                          ( 个/视野 )  200          shLINC01197+    ( 个/视野 )  200          shLINC01197+
                                                 SERPINA1
                                                                                        SERPINA1
                          细胞数  100                               细胞数  100
                             0                                     0
                                 侵袭       迁移                           侵袭        迁移
                     A:细胞增殖拯救实验(CCK⁃8);B:细胞侵袭和迁移(Transwell,×100),与NC组相比,P < 0.05,P < 0.01, P < 0.001(n=3)。
                                                                              *
                                                                                           ***
                                                                                    **
                                  图5 LIN01197通过调节SERPINA1表达促进胃癌细胞增殖和侵袭迁移
                        Figure 5 LINC01197 promotes cell proliferation and invasion via regulating SERPINA1 expression
              机制。本实验结果表明,LINC01197可能成为全新的                            HCC development by inducing SRC/YES1 membrane an⁃
              胃癌诊断标志物,并且也将成为胃癌治疗的新靶标。                                choring and MAPK pathway activation[J]. J Hepatol,
                                                                     2020,73(5):1155-1169
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