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: POLR1E

Gene summary for POLR1E

check button Gene summary.

Gene informationSpeciesHuman
Gene symbol

POLR1E

Gene ID

64425

Gene nameRNA polymerase I subunit E
Gene AliasA49
Cytomap9p13.2
Gene Typeprotein-coding
GO ID

GO:0001188

UniProtAcc

B4E005


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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
64425POLR1ELZE7THumanEsophagusESCC7.72e-092.49e-010.0667
64425POLR1ELZE24THumanEsophagusESCC1.41e-048.75e-020.0596
64425POLR1ELZE21THumanEsophagusESCC1.04e-031.12e-010.0655
64425POLR1EP2T-EHumanEsophagusESCC2.52e-204.43e-010.1177
64425POLR1EP4T-EHumanEsophagusESCC5.25e-081.74e-010.1323
64425POLR1EP5T-EHumanEsophagusESCC3.15e-042.51e-020.1327
64425POLR1EP8T-EHumanEsophagusESCC1.63e-04-1.87e-020.0889
64425POLR1EP9T-EHumanEsophagusESCC6.59e-047.10e-020.1131
64425POLR1EP10T-EHumanEsophagusESCC3.03e-061.51e-010.116
64425POLR1EP12T-EHumanEsophagusESCC9.76e-121.26e-010.1122
64425POLR1EP15T-EHumanEsophagusESCC1.09e-143.72e-010.1149
64425POLR1EP16T-EHumanEsophagusESCC2.25e-201.91e-010.1153
64425POLR1EP19T-EHumanEsophagusESCC4.65e-042.87e-010.1662
64425POLR1EP20T-EHumanEsophagusESCC2.65e-045.98e-020.1124
64425POLR1EP21T-EHumanEsophagusESCC5.88e-192.85e-010.1617
64425POLR1EP22T-EHumanEsophagusESCC1.56e-091.23e-010.1236
64425POLR1EP23T-EHumanEsophagusESCC1.15e-134.08e-010.108
64425POLR1EP24T-EHumanEsophagusESCC2.66e-072.74e-010.1287
64425POLR1EP26T-EHumanEsophagusESCC1.18e-153.56e-010.1276
64425POLR1EP27T-EHumanEsophagusESCC1.64e-081.22e-010.1055
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check button Transcriptomic changes along malignancy continuum.
TissueExpression DynamicsAbbreviation
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
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
∗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:000635414EsophagusESCCDNA-templated transcription, elongation76/855291/187238.35e-144.11e-1276
GO:00987812EsophagusESCCncRNA transcription45/855256/187231.05e-071.72e-0645
GO:000635211EsophagusESCCDNA-templated transcription, initiation86/8552130/187231.88e-062.19e-0586
GO:00063602EsophagusESCCtranscription by RNA polymerase I42/855255/187233.41e-063.78e-0542
GO:00708973EsophagusESCCtranscription preinitiation complex assembly30/855236/187233.60e-063.95e-0530
GO:00093032EsophagusESCCrRNA transcription28/855234/187231.21e-051.12e-0428
GO:00427902EsophagusESCCnucleolar large rRNA transcription by RNA polymerase I15/855218/187231.20e-035.88e-0315
GO:00063611EsophagusESCCtranscription initiation from RNA polymerase I promoter11/855213/187234.76e-031.85e-0211
GO:00063547Oral cavityOSCCDNA-templated transcription, elongation63/730591/187234.86e-091.07e-0763
GO:00987811Oral cavityOSCCncRNA transcription38/730556/187231.15e-051.18e-0438
GO:00063522Oral cavityOSCCDNA-templated transcription, initiation74/7305130/187232.56e-052.39e-0474
GO:00063601Oral cavityOSCCtranscription by RNA polymerase I36/730555/187236.42e-055.22e-0436
GO:00093031Oral cavityOSCCrRNA transcription24/730534/187231.89e-041.28e-0324
GO:00708972Oral cavityOSCCtranscription preinitiation complex assembly24/730536/187237.18e-043.95e-0324
GO:00427901Oral cavityOSCCnucleolar large rRNA transcription by RNA polymerase I14/730518/187239.51e-044.96e-0314
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check button Enriched KEGG pathways.
Pathway IDTissueDisease StageDescriptionGene RatioBg Ratiopvaluep.adjustqvalueCount
hsa0302021EsophagusESCCRNA polymerase28/420534/84658.19e-053.35e-041.71e-0428
hsa0302031EsophagusESCCRNA polymerase28/420534/84658.19e-053.35e-041.71e-0428
hsa030204Oral cavityOSCCRNA polymerase25/370434/84654.12e-041.27e-036.45e-0425
hsa0302011Oral cavityOSCCRNA polymerase25/370434/84654.12e-041.27e-036.45e-0425
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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
∗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
POLR1ESNVMissense_Mutationrs758673612c.826N>Cp.Cys276Argp.C276RQ9GZS1protein_codingdeleterious(0.01)benign(0.022)TCGA-D8-A1XK-01Breastbreast invasive carcinomaFemale<65I/IIChemotherapydoxorubicine+cyclophosphamideSD
POLR1EinsertionIn_Frame_Insnovelc.413_414insTTTp.Cys138_Ile139insPhep.C138_I139insFQ9GZS1protein_codingTCGA-BH-A0AY-01Breastbreast invasive carcinomaFemale<65I/IIChemotherapySD
POLR1EinsertionFrame_Shift_Insnovelc.415_416insTACATAATTTTTTTTTTTTp.Glu140HisfsTer7p.E140Hfs*7Q9GZS1protein_codingTCGA-BH-A0AY-01Breastbreast invasive carcinomaFemale<65I/IIChemotherapySD
POLR1ESNVMissense_Mutationnovelc.1177G>Cp.Asp393Hisp.D393HQ9GZS1protein_codingdeleterious(0.03)benign(0.014)TCGA-JW-A5VL-01Cervixcervical & endocervical cancerFemale<65I/IIUnknownUnknownSD
POLR1ESNVMissense_Mutationc.1120G>Cp.Ala374Prop.A374PQ9GZS1protein_codingdeleterious(0.01)probably_damaging(0.989)TCGA-AA-3681-01Colorectumcolon adenocarcinomaFemale>=65III/IVUnknownUnknownSD
POLR1ESNVMissense_Mutationnovelc.405N>Tp.Met135Ilep.M135IQ9GZS1protein_codingtolerated(0.32)benign(0.03)TCGA-AA-A02R-01Colorectumcolon adenocarcinomaFemale>=65I/IIUnknownUnknownPD
POLR1ESNVMissense_Mutationnovelc.563C>Tp.Ala188Valp.A188VQ9GZS1protein_codingtolerated(1)benign(0.262)TCGA-AZ-6598-01Colorectumcolon adenocarcinomaFemale>=65I/IIUnknownUnknownSD
POLR1ESNVMissense_Mutationc.665C>Ap.Pro222Hisp.P222HQ9GZS1protein_codingdeleterious(0)possibly_damaging(0.904)TCGA-G4-6588-01Colorectumcolon adenocarcinomaFemale<65I/IIUnknownUnknownSD
POLR1ESNVMissense_Mutationrs754446218c.986N>Tp.Ser329Leup.S329LQ9GZS1protein_codingdeleterious(0)probably_damaging(0.977)TCGA-EI-6917-01Colorectumrectum adenocarcinomaMale<65III/IVChemotherapy5fluorouracil+oxaciplatina+l-folinianSD
POLR1ESNVMissense_Mutationc.655N>Ap.Leu219Ilep.L219IQ9GZS1protein_codingtolerated(1)benign(0.025)TCGA-A5-A0G2-01Endometriumuterine corpus endometrioid carcinomaFemale<65III/IVUnknownUnknownSD
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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
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