Background
Methods
Microarray data information
Data processing of DEGs
Gene ontology and pathway enrichment analysis
PPI network and module analysis
Survival analysis and RNA sequencing expression of core genes
Results
Identifcation of DEGs in ovarian cancers
DEGs | Genes Name |
---|---|
Up-regulated | C1orf106 MPZL2 EHF KLK6 MMP7 KLHL14 IGF2BP3 CCNB1 FOXQ1 PROM2 SUSD2 CLDN4 DEFB1 MEOX1 SMIM22 KLK8 FOXM1 CDK1 SORT1 MUC1 KIF11 ELF3 E2F1 FOLR1 MAL SULT1C2 CENPU STON2 GRHL2 KIF14 KCCAT333 AURKB MTHFD2 LOC101929219///LOC100505650///C1orf186 KIAA1217 KIF4A MCM10 CBS SOX17 EPHX4 CDH6 MELK CDC20 CXXC5 AIF1L DCDC2 INHBB BUB1 PRR11 TRIP13 CDCA5 SLC2A1 DUXAP10 EPCAM HMGA2 RGS1 ECT2 DEPDC1 MTFR2 LPAR3 UBE2C CCNB2 LOC100288637///ARHGAP11B CRABP2 CD24 LINC00673///LINC00511 PRSS2 LOC613266 TTC39A PRC1 PSAT1 LRP8 PTH2R RRM2 SLC35F6///CENPA TOP2A WDR72 S100A2 PAX8 KIF15 WFDC2 TFAP2A BUB1B TIMELESS NR2F6 MECOM RAD51AP1 ESCO2 LYNX1 ESRP1 DTL FAM83D HMMR C12orf56 GPM6B LOC101928554 CENPK LCN2 PRAME KIAA0101 HMGA1 TTK NCAPG CP SLC52A2 LINC01296///DUXAP10 NEK2 CENPF NUSAP1 ST6GALNAC1 |
Down-regulated | MUM1L1 NAP1L2 CYP2U1 VGLL3 GHR NEFH TMEM255A PPM1K TSPAN8 BAMBI MICU3 OC101930363///LOC101928349///LOC100507387///FAM153C///FAM153A///FAM153B LOC100507387///FAM153A///FAM153B BDH2 DPYD ANTXR2 HLF PRSS35 THBD PRRX1 LY75-CD302///CD302///LY75 ABCA8 WDR17 ZFPM2 OMD TCF21 PDGFD KLF2 SNCAIP NEGR1 NT5E RUNX1T1 TRPC1 SNCA PLEKHH2 GAS1RR MTUS1 GPM6A CPED1 MGARP LSAMP EFEMP1 B3GALT2 CHGB DIRAS3 PRKAR2B FAM13C KCNT2 TMEM150C ECM2 GIPC2 OGN SNX29P2 ARX TCEAL2 NAP1L3 SDPR TCEAL7 NBEA CXorf57 CSGALNACT1 CYS1 CNTN1 AKAP12 MEOX2 COL14A1 CALCRL ALDH1A1 SMPD3 TBX3 WNT2B ANKRD29 NR2F1-AS1 MCC CBLN4 CELF2 ITM2A GNG11 PGR OGFOD1 TFPI GPRASP1 PEG3 PCDH9 HAND2-AS1 RBMS3 FGF13 PRDM5 MAF PDE8B SIGLEC11 TLE4 DCN PEX5L BNC2 GATM RNF128 LHX9 AOX1 AKT3 OLFML1 RNASE4 GATA4 NXPH2 NDN LOC100506718///FLRT2 |
DEGs gene ontology and KEGG pathway analysis in ovarian cancers
Expression | Category | Term | Count | % | p-Value | FDR |
---|---|---|---|---|---|---|
Up-regulated | GOTERM_BP_DIRECT | GO:0051301~cell division | 16 | 15.24 | 9.45E-10 | 1.43E-06 |
GOTERM_BP_DIRECT | GO:0007067~mitotic nuclear division | 14 | 13.33 | 1.21E-09 | 1.84E-06 | |
GOTERM_BP_DIRECT | GO:0007062~sister chromatid cohesion | 8 | 7.62 | 1.76E-06 | 0.002667 | |
GOTERM_BP_DIRECT | GO:0051726~regulation of cell cycle | 8 | 7.62 | 6.07E-06 | 0.009214 | |
GOTERM_BP_DIRECT | GO:0034501~protein localization to kinetochore | 4 | 3.81 | 1.98E-05 | 0.030061 | |
GOTERM_BP_DIRECT | GO:0008283~cell proliferation | 11 | 10.48 | 3.81E-05 | 0.057753 | |
GOTERM_CC_DIRECT | GO:0005654~nucleoplasm | 37 | 35.24 | 8.26E-08 | 9.94E-05 | |
GOTERM_CC_DIRECT | GO:0030496~midbody | 9 | 8.57 | 3.99E-07 | 4.80E-04 | |
GOTERM_CC_DIRECT | GO:0005876~spindle microtubule | 6 | 5.71 | 3.37E-06 | 0.004057 | |
GOTERM_CC_DIRECT | GO:0005819~spindle | 8 | 7.62 | 3.49E-06 | 0.004203 | |
GOTERM_CC_DIRECT | GO:0005829~cytosol | 35 | 33.33 | 4.42E-05 | 0.053183 | |
GOTERM_CC_DIRECT | GO:0005634~nucleus | 48 | 45.71 | 5.52E-05 | 0.066432 | |
GOTERM_MF_DIRECT | GO:0005515~protein binding | 72 | 68.57 | 5.60E-07 | 7.08E-04 | |
GOTERM_MF_DIRECT | GO:0043565~sequence-specific DNA binding | 11 | 10.48 | 5.14E-04 | 0.647343 | |
GOTERM_MF_DIRECT | GO:0008017~microtubule binding | 7 | 6.67 | 9.63E-04 | 1.210835 | |
GOTERM_MF_DIRECT | GO:0008574~ATP-dependent microt-ubule motor activity, plus-end-directed | 3 | 2.86 | 0.003788 | 4.685832 | |
GOTERM_MF_DIRECT | GO:0019901~protein kinase binding | 8 | 7.62 | 0.0044544 | 5.488301 | |
Down-regulated | GOTERM_BP_DIRECT | GO:0060021~palate development | 5 | 4.91 | 4.95E-04 | 0.721802 |
GOTERM_BP_DIRECT | GO:0007596~blood coagulation | 6 | 5.89 | 0.001956 | 2.823695 | |
GOTERM_BP_DIRECT | GO:0045944~positive regulation of transcription from RNA polymerase II promoter | 12 | 11.76 | 0.00728 | 10.1353 | |
GOTERM_BP_DIRECT | GO:0000122~negative regulation of transcription from RNA polymerase II promoter | 10 | 9.80 | 0.00773 | 10.72979 | |
GOTERM_BP_DIRECT | GO:0007409~axonogenesis | 4 | 3.92 | 0.011841 | 15.98884 | |
GOTERM_BP_DIRECT | GO:0031623~receptor internalization | 3 | 2.94 | 0.018262 | 23.62882 | |
GOTERM_CC_DIRECT | GO:0031225~anchored component of membrane | 5 | 4.90 | 0.002893 | 3.225113 | |
GOTERM_CC_DIRECT | GO:0005576~extracellular region | 17 | 16.67 | 0.008777 | 9.4952 | |
GOTERM_CC_DIRECT | GO:0005578~proteinaceous extracellular matrix | 6 | 5.88 | 0.013131 | 13.89424 | |
GOTERM_CC_DIRECT | GO:0005615~extracellular space | 14 | 13.72 | 0.022365 | 22.58432 | |
GOTERM_MF_DIRECT | GO:0043565~sequence-specific DNA binding | 10 | 9.80 | 0.00117 | 1.454993 | |
GOTERM_MF_DIRECT | GO:0001078~transcriptional repressor activity, RNA polymerase II core promoter proximal region sequence-specific binding | 4 | 3.92 | 0.018506 | 20.85873 | |
GOTERM_MF_DIRECT | GO:0001085~RNA polymerase II transcription factor binding | 3 | 2.94 | 0.023394 | 25.65558 | |
GOTERM_MF_DIRECT | GO:0001077~transcriptional activator activity, RNA polymerase II core promoter proximal region sequence-specific binding | 5 | 4.90 | 0.031296 | 32.84726 | |
GOTERM_MF_DIRECT | GO:0008083~growth factor activity | 4 | 3.92 | 0.048426 | 46.29421 |
Pathway ID | Name | Count | % | p-Value | Genes |
---|---|---|---|---|---|
hsa04110 | Cell cycle | 8 | 7.62 | 7.31E-07 | CCNB1, E2F1, CDK1, CCNB2, BUB1, TTK, BUB1B, CDC20 |
hsa04115 | p53 signaling pathway | 4 | 3.81 | 0.002934 | CCNB1, CDK1, CCNB2, RRM2 |
hsa04914 | Progesterone-mediated oocyte maturation | 4 | 3.81 | 0.006123 | CCNB1, CDK1, CCNB2, BUB1 |
Protein–protein interaction network (PPI) and modular analysis
Analysis of core genes by the Kaplan Meier plotter and GEPIA
Category | Genes |
---|---|
Genes with significantly worse survival (P < 0.05) | BUB1 BUB1B CCNB1 CDCA5 CENPF CENPK DEPDC1 ECT2 FAM83D FOXM1 HMMR KIF11 KIF14 KIF15 MCM10 NCAPG RAD51AP1 TIMELESS TTK UBE2C |
Genes without significantly worse survival (P > 0.05) | AURKB CCNB2 CDC20 DTL E2F1 KIAA0101 KIF4A MELK NEK2 NUSAP1 PRC1 RRM2 TRIP13 |
Category | Genes |
---|---|
Genes with high expressed in OC (P < 0.05) | BUB1 BUB1B CCNB1 CDCA5 CENPF DEPDC1 ECT2 FAM83D FOXM1 HMMR KIF11 NCAPG RAD51AP1 TTK UBE2C |
Genes without high expressed in OC (P > 0.05) | CENPK KIF14 KIF15 MCM10 TIMELESS |
Re-analysis of 15 selected genes via KEGG pathway enrichment
Pathway ID | Name | Count | % | p-Value | Genes |
---|---|---|---|---|---|
hsa04110 | Cell cycle | 4 | 26.7 | 1.1E-04 | CCNB1 BUB1 TTK BUB1B |
hsa04914 | Progesterone-mediated oocyte maturation | 2 | 13.3 | 7.3E-02 | CCNB1 BUB1 |