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第45卷第9期
               ·1246 ·                           南 京    医 科 大 学 学         报                        2025年9月

                           (%)  40       *                           (%)  40       *         *
                       A     60                     *            B    60
                           SOX1 methylation level  20                JAM3 methylation level  20






                             0
                                Normal Low⁃grade High⁃grade  Cancer    0  Normal Low⁃grade High⁃grade  Cancer
                                       histology  histology                     histology  histology
                           (%)  60       **                          (%)  60       *         *
                       C                     *                   D
                           methylation level  40                     methylation level  40




                             20
                                                                      20
                           ZNF671  0                                 DLX1  0
                                Normal Low⁃grade High⁃grade  Cancer       Normal Low⁃grade High⁃grade  Cancer
                                       histology  histology                     histology  histology
                 Methylation levels of SOX1(A),JAM3(B),ZNF671(C),and DLX1(D)in normal(n=69),low⁃grade histology(n=22),high⁃grade histology(n=34),
                                        **
                               *
              and cancer(n=16)groups. P < 0.05 and P < 0.01.
                                        图1 宿主基因DNA甲基化水平在不同病理等级中的分布
                         Figure 1 Distribution of host gene DNA methylation levels across different pathological grades

                A   100                 B   100                  C   100                 D   100
                   (%)  80  ***             (%)  80                 (%)  80                 (%)  80
                   methylation level  60    methylation level  60  ***  methylation level  60  ***  DLX1 methylation level  60  ***



                                                                      40
                                                                                              40
                                             40
                     40
                   SOX1  20                 JAM3  20                ZNF671  20                20
                      0                       0                       0                        0
                         CIN1- CIN2+             CIN1-  CIN2+            CIN1-  CIN2+             CIN1-  CIN2+
                     Methylation levels of SOX1(A),JAM3(B),ZNF671(C),and DLX1(D)in CIN1-(n=91)and CIN2+(n=50)groups.  *** P < 0.001.
                                         图2 CIN1-与CIN2+组中宿主基因甲基化水平的差异
                            Figure 2 Differences in host gene methylation levels between CIN1- and CIN2+ groups

                                            1.0


                                            0.8


                                           Sensitivity  0.6

                                            0.4


                                            0.2
                                                          SOX1(AUC=0.672,95%CI:0.572-0.772)
                                                          ZNF671(AUC=0.741,95%CI:0.646-0.836)
                                                          JAM3(AUC=0.688,95%CI:0.586-0.789)
                                             0            DLX1(AUC=0.681,95%CI:0.580-0.782)
                                                0    0.2   0.4   0.6   0.8   1.0
                                                           1-Specificity
                                    图3  单个宿主基因在区分CIN2+组与CIN1-组之间的诊断能力
              Figure 3  Diagnostic capability of individual host genes in distinguishing between the CIN2+ group and the CIN1- group
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