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第42卷第7期       王 莉,袁 逸,唐        艺,等. 宫内发育迟缓小鼠妊娠期胰岛lncRNA和mRNA的表达谱分析[J].
                  2022年7月                     南京医科大学学报(自然科学版),2022,42(7):921-931                        ·925 ·


               (2 个基因)(图 3A)。GO 功能注释分析中绿色表示                      (18个基因)、单有机体过程(single⁃origanism process)
                下调基因,红色表示上调基因,按照参与 GO 富集                         (16 个基因)、生物调节(biological regulation)(11 个
                条目下调基因的数量排序,生物学途径(biological                      基因)、代谢过程(metabolic process)(11个基因)、刺
                process,BP)中前 5 位是细胞进程(cellular process)          激反应(response to stimulus)(9 个基因);细胞组分

                                                                    Significant Differential Gene Heatmaperential Gene Heatmaperential Gene Heatmap
                                   表达上调
                 A       表达下调      Volcano plot  表达无差异  B         Significant DiffSignificant Diff
                                                                                                            2
                                                                                                         2 GroupGroup
                                                                                                    Group
                                                                                                  GroupGroup  22  Group Group
                      30 30                                                                       ENSMUST00000145944ENSMUST00000145944
                                                                                                    ENSMUST00000145944
                                                                                                             IP
                                                                                                    ENSMUST00000034566
                                                                                                  ENSMUST00000034566ENSMUST00000034566  IPIP  IP
                                                                                                  ENSMUST00000161523ENSMUST00000161523
                                                                                                    ENSMUST00000161523
                                                                                                  TCONS_00111341TCONS_00111341
                                                                                                    TCONS_00111341
                                                                                                  ENSMUST00000078061ENSMUST00000078061  NPNP  NP
                                                                                                             NP
                                                                                                    ENSMUST00000078061
                                                                                                    TCONS_00005189 1 11
                                                                                                    ENSMUST00000230157
                                                                                                  ENSMUST00000230157ENSMUST00000230157
                                                                                                  TCONS_00005189TCONS_00005189  1
                                                                                                    TCONS_00099908
                      25 25                                                                       TCONS_00099908TCONS_00099908
                                                                                                  TCONS_00072215TCONS_00072215
                                                                                                    TCONS_00072215
                                                                                                    ENSMUST00000174366
                                                                                                  ENSMUST00000174366ENSMUST00000174366
                                                                                                    TCONS_00009559
                                                                                                  TCONS_00009559TCONS_00009559
                                                                                                    ENSMUST00000119274
                                                                                                  ENSMUST00000119274ENSMUST00000119274
                                                                                                  TCONS_00093630TCONS_00093630
                                                                                                    TCONS_00093630
                                                                                                    TCONS_00093304
                                                                                                  TCONS_00093304TCONS_00093304  0
                                                                                                    ENSMUST00000171337
                                                                                                  ENSMUST00000171337ENSMUST00000171337
                                                                                                    TCONS_00065468 0 00
                       20
                                                                                                  TCONS_00065468TCONS_00065468
                                                                                                  ENSMUST00000121052ENSMUST00000121052
                                                                                                    ENSMUST00000121052
                                                                                                  ENSMUST00000109299ENSMUST00000109299
                                                                                                    ENSMUST00000109299
                     -lgFDR −1*log10(FDR) 20 15                                                   ENSMUST00000052441ENSMUST00000052441  −1
                                                                                                  ENSMUST00000230445ENSMUST00000230445
                                                                                                    ENSMUST00000230445
                                                                                                    ENSMUST00000052441
                                                                                                  ENSMUST00000217811ENSMUST00000217811
                                                                                                    ENSMUST00000217811
                                                                                                    TCONS_00091364
                                                                                                  TCONS_00091364TCONS_00091364
                                                                                                  ENSMUST00000099277ENSMUST00000099277
                                                                                                    ENSMUST00000099277
                      15
                                                                                                  ENSMUST00000027726ENSMUST00000027726
                                                                                                    ENSMUST00000027726
                                                                                                    ENSMUST00000051711 -1
                                                                                                    ENSMUST00000166237 −1−1
                                                                                                  ENSMUST00000051711ENSMUST00000051711
                                                                                                  ENSMUST00000166237ENSMUST00000166237
                                                                                                    ENSMUST00000102922
                                                                                                  ENSMUST00000102922ENSMUST00000102922
                                                                                                  TCONS_00031583TCONS_00031583
                                                                                                    TCONS_00031583
                                                                                                    TCONS_00045138
                                                                                                  TCONS_00028760TCONS_00028760
                                                                                                    TCONS_00028760
                                                                                                  ENSMUST00000021028ENSMUST00000021028
                                                                                                    ENSMUST00000021028
                      10 10  l                    l                                               TCONS_00045138TCONS_00045138
                                                                                                  TCONS_00119958TCONS_00119958
                                                                                                    TCONS_00119958
                                                                                                    TCONS_00005657
                                                                                                  TCONS_00005657TCONS_00005657
                                                                                                    ENSMUST00000111070 -2
                                                                                                    ENSMUST00000208199 −2−2
                                                  l
                         l                                                                        ENSMUST00000111070ENSMUST00000111070  −2
                                                                                                  ENSMUST00000208199ENSMUST00000208199
                                                                                                    ENSMUST00000099576
                         l                                                                        ENSMUST00000099576ENSMUST00000099576
                                                                                                    TCONS_00002360
                         l                                                                        TCONS_00002360TCONS_00002360
                                                                                                    ENSMUST00000111855
                         l l                                                                      ENSMUST00000111855ENSMUST00000111855
                                                                                                    ENSMUST00000023057
                       5 5  l l l l l l l         l l l                                           ENSMUST00000023057ENSMUST00000023057
                                                                                                    TCONS_00071374
                                                                                                  TCONS_00071374TCONS_00071374
                                                                                                    TCONS_00040486
                                                                                                    ENSMUST00000102927
                                                  l                                               TCONS_00040486TCONS_00040486
                         l                        l l                                             ENSMUST00000102927ENSMUST00000102927
                                                                                                    TCONS_00120600
                         l                        l l l l                                         TCONS_00120600TCONS_00120600
                                                  l                                               ENSMUST00000112095ENSMUST00000112095
                                                                                                    ENSMUST00000112095
                         l l l l l l l            l l l l l
                                                                                                    ENSMUST00000016681
                         l l l                    l l l                                           ENSMUST00000016681ENSMUST00000016681
                         l l l                    l                                               TCONS_00031584TCONS_00031584
                                                                                                    TCONS_00031584
                       0 0                                                                        ENSMUST00000212319ENSMUST00000212319
                                                                                                    ENSMUST00000212319
                                                                                                    ENSMUST00000173954
                                                                                                  ENSMUST00000173954ENSMUST00000173954
                                                                                                    ENSMUST00000095143
                                                                                                  ENSMUST00000095143ENSMUST00000095143
                                                                                                  TCONS_00113139TCONS_00113139
                                                                                                    TCONS_00113139
                           −4 -4  −2 -2  0 0  2 2  4 4         NP1  NP1  NP1  NP2  NP2  NP2  NP3  NP3  NP3  IP1 IP1  IP1 IP1  IP2 IP2  IP2 IP2  IP3 IP3  IP3 IP3
                                                                        NP2
                                                                              NP3
                                                                  NP1
                                    log2FC
                                     logFC
                            A:差异表达mRNA的火山图;B:差异表达mRNA的热图,横坐标表示样本,纵坐标表示差异表达的mRNA。
                                             图2 正常孕鼠和IUGR孕鼠差异表达的mRNA
                           Figure 2 Differentially expressed mRNAs between normal pregnant and IUGR pregnant mice
                                                      表2   差异表达的mRNA
                                                Table 2  Differentially expressed mRNAs
                           ID                  mRNA名称              log2FC            P值             上调或下调
                   ENSMUST00000016681            Cul4b            010.892           < 0.001            上调
                   ENSMUST00000095143           Rbm12b2           010.261           < 0.001            上调
                   ENSMUST00000212319            Galns            010.027           < 0.001            上调
                   ENSMUST00000023057            Nptxr            009.871           < 0.001            上调
                   ENSMUST00000112095            Pbrm1            009.840           < 0.001            上调
                   ENSMUST00000052441           Slc17a5           -11.015           < 0.001            下调
                   ENSMUST00000051711            Mark2            -10.951           < 0.001            下调
                   ENSMUST00000078061            Ehmt2            -10.548           < 0.001            下调
                   ENSMUST00000027726            Cyb5r1           -10.495           < 0.001            下调
                   ENSMUST00000034566            Dixdc1           0-9.902           < 0.001            下调
                                                                                                             up
                A                    Top 10 of Pathway Enrichment  B
                                                                                  Level2 GO terms of NP⁃vs⁃IP  down
                            Metabolic pathways          GeneNumber  24
                                                          2.0
                        PI3K⁃Akt signaling pathway
                                                          2.5       18
                Protein processing in endoplasmic reticulum  3.0
                              Focal adhesion              3.5       Num of Genes  12
                                                          4.0
                         AMPK signaling pathway                      6
                                 Lysosome               PValue
                                                          0.5        0
                                                                         biological regulation
                                                                                                         chemorepellent activity
                          FoxO signaling pathway                                      cell
                                                          0.4                           cell part  organelle  binding
                             RNA degradation              0.3        cellular process  metabolic process  organelle part  membrane  catalytic activity
                       Ubiquitin mediated proteolysis     0.2         single⁃organismprocess  response to stimulus  transporter activity
                                                          0.1
                         Nucleotide excision repair
                                       0.0025 0.0050 0.0075 0.0100 0.0125
                                            RichFactor             Biological Process  Cellular Component  Molecular Function
                   A:差异mRNA的KEGG信号通路富集分析图,图中横轴表示富集指数,纵轴表示通路名称,富集指数越大表示富集程度越高,点的大小表示
                富集在此通路中差异表达的基因个数,点的颜色代表不同的P值;B:差异mRNA的GO功能注释图,横轴表示GO富集条目,纵轴表示基因数目。
                                     图3   正常孕鼠和IUGR孕鼠差异mRNA的KEGG和GO富集分析图
                Figure 3 The KEGG and GO enrichment analysis of differentially expressed mRNAs between normal and IUGR pregnant mice
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