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第42卷第11期             梅  杰,许隽颖,王惠宇,等. TUBA1C在乳腺癌中的表达及其生物学功能探讨[J].
                 2022年11月                    南京医科大学学报(自然科学版),2022,42(11):1530-1538                      ·1537 ·

                                                                                             ( % )
                 A
                                                 MDA⁃MB⁃231
                     10 4                   10 4                    10 4                     15           ###
                     10 3                   10 3                    10 3                     10           ***
                    7⁃AAD  10 2             7⁃AAD  10 2            7⁃AAD  10 2               MDA⁃MB⁃231细胞凋亡率  5  *

                     10 1                   10 1                    10 1

                     10 0                   10 0                    10 0                      0
                       10 0  10 1  10 2  10 3  10 4  10 0  10 1  10 2  10 3  10 4  10 0  10 1  10 2  10 3  10 4  空白对照 siRNA⁃NC siRNA⁃2
                          ANNEXIN⁃V APC           ANNEXIN⁃V APC          ANNEXIN⁃V APC
                                                                                             ( % )
                 B                                  MCF⁃7                                    15
                     10 4                   10 4                    10 4                                  ###
                                                                                                          ***
                     10 3                   10 3                    10 3                     MCF⁃7细胞凋亡率  10  *
                    7⁃AAD  10 2             7⁃AAD  10 2            7⁃AAD  10 2                5


                     10 1                   10 1                    10 1
                                                                                              0
                     10 0                   10 0                    10 0                      空白对照 siRNA⁃NC siRNA⁃2
                       10 0  10 1  10 2  10 3  10 4  10 0  10 1  10 2  10 3  10 4  10 0  10 1  10 2  10 3  10 4
                          ANNEXIN⁃V APC           ANNEXIN⁃V APC          ANNEXIN⁃V APC
                   A. MDA⁃MB⁃231细胞的凋亡水平;B. MCF⁃7细胞的凋亡水平。与空白对照组比较,P < 0.05, P < 0.001;与siRNA⁃NC组比较,P <0.01,
                                                                            *
                                                                                                         ##
                                                                                  ***
                 P <0.001(n=3)。
                ###
                                              图6 转染siRNA后乳腺癌细胞凋亡水平比较
                                 Figure 6 Comparison of apoptosis of breast cancer cells transfected with siRNA
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