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第45卷第9期           张  鸽,陈 昕,顾婧瑶,等. circ_0003633对肺腺癌细胞奥希替尼耐药的作用研究[J].
                  2025年9月                     南京医科大学学报(自然科学版),2025,45(9):1229-1241                      ·1237 ·


                 A
                                                                                     H1975/OR
                                   HCC827/OR
                       5 4         *       * *   si⁃NC                  4           *             si⁃NC
                    Relative expression  of mRNA  3 2  * *  *  * *  * *  si⁃circ_0003633⁃2#  Relative expression  of mRNA 3 2  si⁃circ_0003633⁃2#
                                                 si⁃circ_0003633⁃1#
                                                                                                  si⁃circ_0003633⁃1#
                                                                                                    *
                                                    *
                                                                                                    *
                                                   *
                       0 1                                              1 0
                       ERBB3 GSTA1 OBSCN  NPR1  FOS NOTCH ALDOC        ERBB3 GSTA1 OBSCN  NPR1  FOS NOTCH ALDOC

                               B
                                               HCC827/OR                            H1975/OR
                                             si⁃circ_0003633⁃1#                  si⁃circ_0003633⁃1#
                                                  si⁃circ_0003633⁃2#
                                                                                      si⁃circ_0003633⁃2#
                                         si⁃NC                               si⁃NC
                                 ALDOC               39 kDa           ALDOC              39 kDa

                                  Tubulin            55 kDa           Tubulin            55 kDa

                                 C              HCC827/OR                           H1975/OR
                                                si⁃circ_0003633⁃1#                  si⁃circ_0003633⁃1#

                                           si⁃NC                               si⁃NC

                                                   39 kDa                              39 kDa
                                    ALDOC                               ALDOC
                                    Tubulin        55 kDa               Tubulin        55 kDa

                          D    HNRNPA1 vs. ALDOC,501 samples(LUSC)      HNRNPA1 vs. ALDOC,526 samples(LUAD)
                              log2(FPKM+0.01)  [  8 6  Data Source;starBase v3.0 project  (FPKM+0.01)  log2  8 6  Data Source;starBase v3.0 project

                                                                            Regression(y=0.284 5x+1.028 2)
                                   Regression(y=0.468 8x+0.967 0)
                                                                               r=0.094,P⁃value=3.20e-02
                                      r=0.182,P⁃value=4.03e-05
                              Expression level:  4 2 0                 Expression level:  4 2 0





                              ALDOC,  -2 5  HNRNPA1,Expression level:  9  ALDOC,  -2 5  HNRNPA1,Expression level:
                                                  8
                                       6
                                                                             5.5 6.0 6.5 7.0 7.5 8.0 8.5
                                             7
                                       log2 (FPKM+0.01)                         log2 (FPKM+0.01)
                E                                           F
                     1.5  HCC827/OR         1.5  H1975/OR             HCC827/OR                  H1975/OR
                                                    *
                             **
                  Relative expression  of ALDOC  1.0  Relative expression  of ALDOC  1.0  si⁃NC  si⁃hnRNPA1⁃1#  si⁃hnRNPA1⁃2#  si⁃NC  si⁃hnRNPA1⁃1#  si⁃hnRNPA1⁃2#
                            **
                                                   *
                     0.5
                                            0.5
                      0                      0                ALDOC               39 kDa  ALDOC            39 kDa
                        si⁃NC
                                               si⁃NC
                          si⁃hnRNPA1⁃2#
                                                si⁃hnRNPA1⁃2#
                      si⁃hnRNPA1⁃1#          si⁃hnRNPA1⁃1#    Tubulin             55 kDa  Tubulin          55 kDa
                   A:Validation of the top seven differentially expressed genes via qRT⁃PCR. B:Assessment of ALDOC protein expression level alterations using
                Western blot analysis. C:Evaluation of ALDOC expression dynamics in stably transfected cell lines. D:In silico prediction of the regulatory association
                between hnRNPA1and ALDOC utilizing bioinformatic platforms. E,F:Experimental verification of the hnRNPA1 ⁃ ALDOC regulatory relationship
                                            *
                                                    **
                through qRT⁃PCR and Western blot assays. P < 0.05 and P < 0.01(n=3).
                                           图7 circ_0003633与hnRNPA1共同影响ALDOC表达
                                 Figure 7  circ_0003633 and hnRNPA1 jointly affected the expression of ALDOC
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