Schematic overview of the cellular and molecular mechanisms involved in the cancer progression, including the proposed cellular and molecular mechanisms in cancer cells trajectory. AT1: alveolar type 1 cells; AT2: alveolar type 2 cells; AAH: atypical adenomatous hyperplasia; AIS: adenocarcinoma in situ; MIA: minimally invasive adenocarcinoma; IA: invasive adenocarcinoma; EMT: epithelial-mesenchymal transition

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Center for Computational Systems Medicine
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Gene summary

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Malignant transformation analysis

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Malignant transformation related pathway analysis

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Cell-cell communication analysis

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Single-cell gene regulatory network inference analysis

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Somatic mutation of malignant transformation related genes

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Related drugs of malignant transformation related genes

Gene: APEX1

Gene summary for APEX1

check button Gene summary.

Gene informationSpeciesHuman
Gene symbol

APEX1

Gene ID

328

Gene nameapurinic/apyrimidinic endodeoxyribonuclease 1
Gene AliasAPE
Cytomap14q11.2
Gene Typeprotein-coding
GO ID

GO:0000082

UniProtAcc

P27695


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Malignant transformation analysis

check button Identification of the aberrant gene expression in precancerous and cancerous lesions by comparing the gene expression of stem-like cells in diseased tissues with normal stem cells
check button Malignant transformation involving gene list.
Entrez IDSymbolReplicatesSpeciesOrganTissueAdj P-valueLog2FCMalignancy
328APEX1GSM4909285HumanBreastIDC1.63e-094.12e-010.21
328APEX1GSM4909286HumanBreastIDC7.32e-032.18e-010.1081
328APEX1GSM4909291HumanBreastIDC4.85e-156.07e-010.1753
328APEX1GSM4909293HumanBreastIDC5.95e-093.84e-010.1581
328APEX1GSM4909296HumanBreastIDC5.46e-07-1.99e-010.1524
328APEX1GSM4909297HumanBreastIDC9.89e-09-1.36e-010.1517
328APEX1GSM4909305HumanBreastIDC5.01e-042.97e-010.0436
328APEX1GSM4909311HumanBreastIDC1.20e-26-3.58e-010.1534
328APEX1GSM4909312HumanBreastIDC6.98e-094.26e-030.1552
328APEX1GSM4909319HumanBreastIDC2.61e-29-3.42e-010.1563
328APEX1GSM4909320HumanBreastIDC5.68e-03-2.18e-010.1575
328APEX1GSM4909321HumanBreastIDC2.23e-104.03e-030.1559
328APEX1brca2HumanBreastPrecancer1.49e-052.10e-01-0.024
328APEX1brca3HumanBreastPrecancer1.63e-052.17e-01-0.0263
328APEX1NCCBC14HumanBreastDCIS6.62e-05-1.20e-010.2021
328APEX1NCCBC3HumanBreastDCIS4.00e-043.05e-010.1198
328APEX1NCCBC5HumanBreastDCIS8.68e-06-2.11e-010.2046
328APEX1P1HumanBreastIDC1.22e-14-2.73e-010.1527
328APEX1DCIS2HumanBreastDCIS1.71e-692.43e-010.0085
328APEX1HTA11_3410_2000001011HumanColorectumAD1.44e-063.54e-010.0155
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check button Transcriptomic changes along malignancy continuum.
TissueExpression DynamicsAbbreviation
BreastThe image shows the transcriptomic changes along malignancy continuum.log2FC in expression of this searched gene in stem-like cells from each diseased tissue sample relative to stem-like cells in normal samples in each tissue plotted against the malignancy continuum. Samples are colored based on if they are from different disease stage.IDC: Invasive ductal carcinoma
DCIS: Ductal carcinoma in situ
Precancer(BRCA1-mut): Precancerous lesion from BRCA1 mutation carriers
Colorectum (GSE201348)The image shows the transcriptomic changes along malignancy continuum.log2FC in expression of this searched gene in stem-like cells from each diseased tissue sample relative to stem-like cells in normal samples in each tissue plotted against the malignancy continuum. Samples are colored based on if they are from different disease stage.FAP: Familial adenomatous polyposis
CRC: Colorectal cancer
Colorectum (HTA11)The image shows the transcriptomic changes along malignancy continuum.log2FC in expression of this searched gene in stem-like cells from each diseased tissue sample relative to stem-like cells in normal samples in each tissue plotted against the malignancy continuum. Samples are colored based on if they are from different disease stage.AD: Adenomas
SER: Sessile serrated lesions
MSI-H: Microsatellite-high colorectal cancer
MSS: Microsatellite stable colorectal cancer
EndometriumThe image shows the transcriptomic changes along malignancy continuum.log2FC in expression of this searched gene in stem-like cells from each diseased tissue sample relative to stem-like cells in normal samples in each tissue plotted against the malignancy continuum. Samples are colored based on if they are from different disease stage.AEH: Atypical endometrial hyperplasia
EEC: Endometrioid Cancer
EsophagusThe image shows the transcriptomic changes along malignancy continuum.log2FC in expression of this searched gene in stem-like cells from each diseased tissue sample relative to stem-like cells in normal samples in each tissue plotted against the malignancy continuum. Samples are colored based on if they are from different disease stage.ESCC: Esophageal squamous cell carcinoma
HGIN: High-grade intraepithelial neoplasias
LGIN: Low-grade intraepithelial neoplasias
LiverThe image shows the transcriptomic changes along malignancy continuum.log2FC in expression of this searched gene in stem-like cells from each diseased tissue sample relative to stem-like cells in normal samples in each tissue plotted against the malignancy continuum. Samples are colored based on if they are from different disease stage.HCC: Hepatocellular carcinoma
NAFLD: Non-alcoholic fatty liver disease
Oral CavityThe image shows the transcriptomic changes along malignancy continuum.log2FC in expression of this searched gene in stem-like cells from each diseased tissue sample relative to stem-like cells in normal samples in each tissue plotted against the malignancy continuum. Samples are colored based on if they are from different disease stage.EOLP: Erosive Oral lichen planus
LP: leukoplakia
NEOLP: Non-erosive oral lichen planus
OSCC: Oral squamous cell carcinoma
ProstateThe image shows the transcriptomic changes along malignancy continuum.log2FC in expression of this searched gene in stem-like cells from each diseased tissue sample relative to stem-like cells in normal samples in each tissue plotted against the malignancy continuum. Samples are colored based on if they are from different disease stage.BPH: Benign Prostatic Hyperplasia
SkinThe image shows the transcriptomic changes along malignancy continuum.log2FC in expression of this searched gene in stem-like cells from each diseased tissue sample relative to stem-like cells in normal samples in each tissue plotted against the malignancy continuum. Samples are colored based on if they are from different disease stage.AK: Actinic keratosis
cSCC: Cutaneous squamous cell carcinoma
SCCIS:squamous cell carcinoma in situ
ThyroidThe image shows the transcriptomic changes along malignancy continuum.log2FC in expression of this searched gene in stem-like cells from each diseased tissue sample relative to stem-like cells in normal samples in each tissue plotted against the malignancy continuum. Samples are colored based on if they are from different disease stage.ATC: Anaplastic thyroid cancer
HT: Hashimoto's thyroiditis
PTC: Papillary thyroid cancer
∗log2FC in expression of this searched gene in stem-like cells from each diseased tissue sample relative to stem-like cells in normal samples in each tissue plotted against the malignancy continuum. Samples are colored based on if they are from different disease stage.

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Malignant transformation related pathway analysis

check buttonFind out the enriched GO biological processes and KEGG pathways involved in transition from healthy to precancer to cancer
check button Figure of enriched GO biological processes.
TissueDisease StageEnriched GO biological Processes
ColorectumADGO analysis - Figure of enriched GO biological processes: Top 15 enriched GO BP terms are showed in the bar plot of each disease state in each tissue. Each row represents a significant GO biological process which is colored according to the -log10(p.adjust).
ColorectumSERGO analysis - Figure of enriched GO biological processes: Top 15 enriched GO BP terms are showed in the bar plot of each disease state in each tissue. Each row represents a significant GO biological process which is colored according to the -log10(p.adjust).
ColorectumMSSGO analysis - Figure of enriched GO biological processes: Top 15 enriched GO BP terms are showed in the bar plot of each disease state in each tissue. Each row represents a significant GO biological process which is colored according to the -log10(p.adjust).
ColorectumMSI-HGO analysis - Figure of enriched GO biological processes: Top 15 enriched GO BP terms are showed in the bar plot of each disease state in each tissue. Each row represents a significant GO biological process which is colored according to the -log10(p.adjust).
ColorectumFAPGO analysis - Figure of enriched GO biological processes: Top 15 enriched GO BP terms are showed in the bar plot of each disease state in each tissue. Each row represents a significant GO biological process which is colored according to the -log10(p.adjust).
∗Top 15 enriched GO BP terms are showed in the bar plot of each disease state in each tissue. Each row represents a significant GO biological process which is colored according to the -log10(p.adjust).
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check button Enriched GO biological processes.
GO IDTissueDisease StageDescriptionGene RatioBg Ratiopvaluep.adjustCount
GO:00459317EndometriumAEHpositive regulation of mitotic cell cycle23/2100121/187237.76e-034.33e-0223
GO:190331115EndometriumEECregulation of mRNA metabolic process79/2168288/187231.01e-132.64e-1179
GO:000697917EndometriumEECresponse to oxidative stress99/2168446/187239.02e-111.13e-0899
GO:000640215EndometriumEECmRNA catabolic process60/2168232/187231.17e-099.92e-0860
GO:006219717EndometriumEECcellular response to chemical stress77/2168337/187232.87e-092.10e-0777
GO:000030217EndometriumEECresponse to reactive oxygen species57/2168222/187234.04e-092.82e-0757
GO:000640115EndometriumEECRNA catabolic process65/2168278/187231.90e-081.16e-0665
GO:004254216EndometriumEECresponse to hydrogen peroxide41/2168146/187234.12e-082.29e-0641
GO:003459917EndometriumEECcellular response to oxidative stress63/2168288/187234.05e-071.58e-0563
GO:200014613EndometriumEECnegative regulation of cell motility71/2168359/187233.98e-061.04e-0471
GO:006101313EndometriumEECregulation of mRNA catabolic process40/2168166/187234.47e-061.14e-0440
GO:005127113EndometriumEECnegative regulation of cellular component movement72/2168367/187234.59e-061.15e-0472
GO:004348813EndometriumEECregulation of mRNA stability38/2168158/187238.03e-061.81e-0438
GO:004427013EndometriumEECcellular nitrogen compound catabolic process83/2168451/187231.17e-052.43e-0483
GO:003033612EndometriumEECnegative regulation of cell migration67/2168344/187231.24e-052.54e-0467
GO:003461416EndometriumEECcellular response to reactive oxygen species37/2168155/187231.26e-052.55e-0437
GO:004670013EndometriumEECheterocycle catabolic process82/2168445/187231.26e-052.55e-0482
GO:004001312EndometriumEECnegative regulation of locomotion74/2168391/187231.28e-052.59e-0474
GO:000756815EndometriumEECaging66/2168339/187231.46e-052.87e-0466
GO:003465514EndometriumEECnucleobase-containing compound catabolic process76/2168407/187231.61e-053.12e-0476
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check button Enriched KEGG pathways.
Pathway IDTissueDisease StageDescriptionGene RatioBg Ratiopvaluep.adjustqvalueCount
hsa034104EsophagusESCCBase excision repair38/420544/84653.59e-072.62e-061.34e-0638
hsa0341011EsophagusESCCBase excision repair38/420544/84653.59e-072.62e-061.34e-0638
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Cell-cell communication analysis

check buttonIdentification of potential cell-cell interactions between two cell types and their ligand-receptor pairs for different disease states
LigandReceptorLRpairPathwayTissueDisease Stage
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Single-cell gene regulatory network inference analysis

check buttonFind out the significant the regulons (TFs) and the target genes of each regulon across cell types for different disease states
TFCell TypeTissueDisease StageTarget GeneRSSRegulon Activity
APEX1pDCLungMIACGPR82,ZBTB46,SLC25A19, etc.4.54e-03The dot plots of a searched regulon are shown for all cell subpopulations in each disease state of each tissue based on the regulon specific score inferred using pySCENIC and by calculating the average expression.
APEX1cDCLungMIACGPR82,ZBTB46,SLC25A19, etc.3.63e-03The dot plots of a searched regulon are shown for all cell subpopulations in each disease state of each tissue based on the regulon specific score inferred using pySCENIC and by calculating the average expression.
∗The dot plots of a searched regulon are shown for all cell subpopulations in each disease state of each tissue based on the regulon specific score inferred using pySCENIC and by calculating the average expression.
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Somatic mutation of malignant transformation related genes

check buttonAnnotation of somatic variants for genes involved in malignant transformation
Hugo SymbolVariant ClassVariant ClassificationdbSNP RSHGVScHGVSpHGVSp ShortSWISSPROTBIOTYPESIFTPolyPhenTumor Sample BarcodeTissueHistologySexAgeStageTherapy TypesDrugsOutcome
APEX1SNVMissense_Mutationc.14N>Cp.Gly5Alap.G5AP27695protein_codingtolerated(0.29)benign(0.007)TCGA-A8-A0A2-01Breastbreast invasive carcinomaFemale>=65I/IIHormone TherapytamoxiphenSD
APEX1SNVMissense_Mutationc.865N>Tp.His289Tyrp.H289YP27695protein_codingdeleterious(0)benign(0.125)TCGA-AC-A23H-01Breastbreast invasive carcinomaFemale>=65I/IIUnknownUnknownPD
APEX1SNVMissense_Mutationrs765234188c.553N>Tp.Arg185Trpp.R185WP27695protein_codingdeleterious(0)probably_damaging(1)TCGA-AC-A8OS-01Breastbreast invasive carcinomaFemale>=65I/IIUnknownUnknownSD
APEX1SNVMissense_Mutationrs751223947c.841N>Tp.Arg281Cysp.R281CP27695protein_codingdeleterious(0)probably_damaging(1)TCGA-2W-A8YY-01Cervixcervical & endocervical cancerFemale<65I/IIChemotherapycisplatinCR
APEX1SNVMissense_Mutationnovelc.20N>Gp.Lys7Argp.K7RP27695protein_codingtolerated(0.26)benign(0.337)TCGA-ZJ-AAXJ-01Cervixcervical & endocervical cancerFemale<65I/IIUnknownUnknownSD
APEX1SNVMissense_Mutationc.689C>Ap.Ala230Aspp.A230DP27695protein_codingdeleterious(0)probably_damaging(0.992)TCGA-AA-3492-01Colorectumcolon adenocarcinomaFemale>=65I/IIUnknownUnknownSD
APEX1SNVMissense_Mutationc.389G>Ap.Gly130Aspp.G130DP27695protein_codingdeleterious(0)probably_damaging(0.999)TCGA-AA-3715-01Colorectumcolon adenocarcinomaMale>=65I/IIUnknownUnknownPD
APEX1SNVMissense_Mutationnovelc.813N>Tp.Met271Ilep.M271IP27695protein_codingtolerated(0.4)benign(0.376)TCGA-AA-3984-01Colorectumcolon adenocarcinomaFemale<65I/IIUnknownUnknownSD
APEX1SNVMissense_Mutationrs778698391c.662N>Ap.Arg221Hisp.R221HP27695protein_codingtolerated(0.09)possibly_damaging(0.653)TCGA-AD-6964-01Colorectumcolon adenocarcinomaMale<65III/IVChemotherapyfolfoxPD
APEX1SNVMissense_Mutationc.688G>Ap.Ala230Thrp.A230TP27695protein_codingdeleterious(0)probably_damaging(0.981)TCGA-AZ-6601-01Colorectumcolon adenocarcinomaMale>=65I/IIUnknownUnknownPD
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Related drugs of malignant transformation related genes

check buttonIdentification of chemicals and drugs interact with genes involved in malignant transfromation
(DGIdb 4.0)
Entrez IDSymbolCategoryInteraction TypesDrug Claim NameDrug NamePMIDs
328APEX1DNA REPAIR, TRANSCRIPTION FACTOR COMPLEX, DRUGGABLE GENOMECARMINECARMINE
328APEX1DNA REPAIR, TRANSCRIPTION FACTOR COMPLEX, DRUGGABLE GENOMEDOPAMINE HYDROCHLORIDEDOPAMINE HYDROCHLORIDE
328APEX1DNA REPAIR, TRANSCRIPTION FACTOR COMPLEX, DRUGGABLE GENOMEBENZOQUINONEBENZOQUINONE
328APEX1DNA REPAIR, TRANSCRIPTION FACTOR COMPLEX, DRUGGABLE GENOME3-METHOXYCATECHOL3-METHOXYCATECHOL
328APEX1DNA REPAIR, TRANSCRIPTION FACTOR COMPLEX, DRUGGABLE GENOMEIRIGENOLIRIGENOL
328APEX1DNA REPAIR, TRANSCRIPTION FACTOR COMPLEX, DRUGGABLE GENOMESURAMIN HEXASODIUMSURAMIN HEXASODIUM
328APEX1DNA REPAIR, TRANSCRIPTION FACTOR COMPLEX, DRUGGABLE GENOMEARACHIDONOYL GLYCINEARACHIDONOYL GLYCINE
328APEX1DNA REPAIR, TRANSCRIPTION FACTOR COMPLEX, DRUGGABLE GENOMESENNOSIDE ASENNOSIDE A
328APEX1DNA REPAIR, TRANSCRIPTION FACTOR COMPLEX, DRUGGABLE GENOMEQUERCETINQUERCETIN
328APEX1DNA REPAIR, TRANSCRIPTION FACTOR COMPLEX, DRUGGABLE GENOMECEFAMANDOLE SODIUMCEFAMANDOLE SODIUM
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