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第44卷第6期       马晴晴,顾圣玮,王红玉,等. 基于线粒体自噬相关基因的哮喘亚型鉴定及预测模型构建研究[J].
                  2024年6月                     南京医科大学学报(自然科学版),2024,44(6):802-811                        ·805 ·


                A                                            2             B
                                                   Group                          GSE76226 & GSE63142 & GSE67472
                                                   SRC          Asthma group
                                                   CSNK2B    1  Normal group                 ***
                                                   MAP1LC3A
                                                   ULK1                         5.1
                                                   MFN1      0
                                                   CSNK2A2
                                                   PINK1                        4.8
                                                             -1                GSVA score of MRG geneset
                                                   UBB
                                                   UBC
                                                   PGAM5     -2                 4.5
                                                   SQSTM1
                                                   ATG5                         4.2
                                                   MAP1LC3B
                                                   MFN2                              Normal group  Asthma group
                                                   TOMM5
                                                   FUNDC1
                                                   RPS27A
                                                   ATG12
                                                   CSNK2A1
                                                   TOMM20
                                                   UBA52
                                                   TOMM22
                      C                                        D
                                      GSE179156
                                                                                 TOMM5
                                         **                         |  6         FUNDC1       -lg(P value)
                          GSVA score of MRG geneset  9.0            value)  (P  |lg  4 2  SQSTM1 UBA52 PGAM5  6 4 2
                           9.3
                                                                                      TOMM22

                                                                                    MFN2
                                                                                UBB
                           8.7
                           8.4                                       0
                                Normal group  Asthma group            -0.50 -0.25  0  0.25  0.50
                                                                               Log2FC
                   A:The heatmap of the expression pattern of 22 MRGs. B:The boxplot of the overall difference of MRGs expression between healthy individuals and
                asthma patients. C:Confirmation of the overall difference in MRGs expression between healthy individuals and asthma patients in the dataset
                GSE179156. D:The volcano map including 8 MRGs that differentially expressed in asthma,in which negative log 2FC represents downregulation and posi⁃
                                             **
                tive log2FC represents upregulation of the gene. P < 0.01 and  *** P < 0.001.
                                                   图1 哮喘气道MRG的差异表达
                                        Figure 1 Differential expression of MRG in asthmatic airway


                              A           Control               Asthma               8     ***
                                                                                  expression  6


                                 ×200                                               (mean intensity)  4
                                                                                  TOMM5  2

                                                                                     0
                                                                                       Control Asthma
                              B
                                          Control               IL⁃13
                                                                                     5 4   ***
                                                                                  TOMM5 expression  (mean intensity)  3
                                 ×400                                                2 1


                                                                                     0
                                                                                       Control IL⁃13
                   A:Immunohistochemical staining of lung tissues obtained from OVA⁃induced acute asthma mice(n=6). B:Immunocytochemical staining of primary
                epithelial cultures obtained from the murine airway(n=5).  *** P < 0.001.
                                            图2   免疫组化检测哮喘气道的TOMM5蛋白表达
                               Figure 2  TOMM5 expression in asthmatic airway detected by immunohistochemistry
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