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: POLR2E

Gene summary for POLR2E

check button Gene summary.

Gene informationSpeciesHuman
Gene symbol

POLR2E

Gene ID

5434

Gene nameRNA polymerase II, I and III subunit E
Gene AliasRPABC1
Cytomap19p13.3
Gene Typeprotein-coding
GO ID

GO:0006139

UniProtAcc

B4DJ89


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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
5434POLR2EHTA11_2487_2000001011HumanColorectumSER5.01e-094.13e-01-0.1808
5434POLR2EHTA11_1938_2000001011HumanColorectumAD5.31e-145.49e-01-0.0811
5434POLR2EHTA11_78_2000001011HumanColorectumAD7.70e-073.36e-01-0.1088
5434POLR2EHTA11_347_2000001011HumanColorectumAD6.38e-204.59e-01-0.1954
5434POLR2EHTA11_411_2000001011HumanColorectumSER3.00e-035.82e-01-0.2602
5434POLR2EHTA11_2112_2000001011HumanColorectumSER8.48e-087.90e-01-0.2196
5434POLR2EHTA11_3361_2000001011HumanColorectumAD1.68e-136.30e-01-0.1207
5434POLR2EHTA11_83_2000001011HumanColorectumSER6.19e-105.57e-01-0.1526
5434POLR2EHTA11_696_2000001011HumanColorectumAD4.23e-206.06e-01-0.1464
5434POLR2EHTA11_866_2000001011HumanColorectumAD1.16e-063.24e-01-0.1001
5434POLR2EHTA11_1391_2000001011HumanColorectumAD1.59e-237.18e-01-0.059
5434POLR2EHTA11_2992_2000001011HumanColorectumSER5.18e-085.74e-01-0.1706
5434POLR2EHTA11_5212_2000001011HumanColorectumAD1.13e-033.53e-01-0.2061
5434POLR2EHTA11_5216_2000001011HumanColorectumSER1.94e-024.65e-01-0.1462
5434POLR2EHTA11_546_2000001011HumanColorectumAD7.65e-033.39e-01-0.0842
5434POLR2EHTA11_866_3004761011HumanColorectumAD6.26e-185.18e-010.096
5434POLR2EHTA11_4255_2000001011HumanColorectumSER6.40e-065.58e-010.0446
5434POLR2EHTA11_7663_2000001011HumanColorectumSER3.92e-054.93e-010.0131
5434POLR2EHTA11_10623_2000001011HumanColorectumAD3.77e-043.71e-01-0.0177
5434POLR2EHTA11_10711_2000001011HumanColorectumAD8.66e-063.47e-010.0338
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check button Transcriptomic changes along malignancy continuum.
TissueExpression DynamicsAbbreviation
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
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
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
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check button Enriched KEGG pathways.
Pathway IDTissueDisease StageDescriptionGene RatioBg Ratiopvaluep.adjustqvalueCount
hsa05016ColorectumADHuntington disease147/2092306/84651.93e-199.26e-185.91e-18147
hsa050161ColorectumADHuntington disease147/2092306/84651.93e-199.26e-185.91e-18147
hsa050162ColorectumSERHuntington disease127/1580306/84653.29e-211.37e-199.92e-20127
hsa050163ColorectumSERHuntington disease127/1580306/84653.29e-211.37e-199.92e-20127
hsa050164ColorectumMSSHuntington disease141/1875306/84652.90e-211.62e-199.92e-20141
hsa050165ColorectumMSSHuntington disease141/1875306/84652.90e-211.62e-199.92e-20141
hsa05016210EsophagusESCCHuntington disease226/4205306/84651.38e-188.72e-174.46e-17226
hsa0342022EsophagusESCCNucleotide excision repair54/420563/84652.01e-092.17e-081.11e-0854
hsa0302021EsophagusESCCRNA polymerase28/420534/84658.19e-053.35e-041.71e-0428
hsa046234EsophagusESCCCytosolic DNA-sensing pathway49/420575/84654.35e-031.12e-025.74e-0349
hsa0501638EsophagusESCCHuntington disease226/4205306/84651.38e-188.72e-174.46e-17226
hsa0342032EsophagusESCCNucleotide excision repair54/420563/84652.01e-092.17e-081.11e-0854
hsa0302031EsophagusESCCRNA polymerase28/420534/84658.19e-053.35e-041.71e-0428
hsa0462311EsophagusESCCCytosolic DNA-sensing pathway49/420575/84654.35e-031.12e-025.74e-0349
hsa0501614LiverCirrhoticHuntington disease172/2530306/84651.65e-221.10e-206.77e-21172
hsa03420LiverCirrhoticNucleotide excision repair29/253063/84654.81e-031.74e-021.07e-0229
hsa0501615LiverCirrhoticHuntington disease172/2530306/84651.65e-221.10e-206.77e-21172
hsa034201LiverCirrhoticNucleotide excision repair29/253063/84654.81e-031.74e-021.07e-0229
hsa0501622LiverHCCHuntington disease219/4020306/84653.06e-183.42e-161.90e-16219
hsa034202LiverHCCNucleotide excision repair41/402063/84653.59e-031.12e-026.22e-0341
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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
POLR2ESNVMissense_Mutationnovelc.524N>Tp.Ala175Valp.A175VP19388protein_codingtolerated(1)benign(0)TCGA-AC-A4ZE-01Breastbreast invasive carcinomaFemale<65I/IIUnknownUnknownSD
POLR2EinsertionFrame_Shift_Insnovelc.419_420insTAAAAATACAAAAAAATTAGCCAGGCGTp.Glu141LysfsTer16p.E141Kfs*16P19388protein_codingTCGA-B6-A0IA-01Breastbreast invasive carcinomaFemale<65I/IIUnknownUnknownSD
POLR2ESNVMissense_Mutationc.427G>Ap.Glu143Lysp.E143KP19388protein_codingtolerated(0.71)benign(0.15)TCGA-EA-A43B-01Cervixcervical & endocervical cancerFemale<65I/IIChemotherapycisplatinCR
POLR2ESNVMissense_Mutationrs766399285c.358G>Ap.Asp120Asnp.D120NP19388protein_codingdeleterious(0.02)benign(0.097)TCGA-AA-3984-01Colorectumcolon adenocarcinomaFemale<65I/IIUnknownUnknownSD
POLR2ESNVMissense_Mutationc.265N>Ap.Val89Metp.V89MP19388protein_codingtolerated(0.11)benign(0.003)TCGA-CK-4951-01Colorectumcolon adenocarcinomaFemale>=65I/IIUnknownUnknownPD
POLR2ESNVMissense_Mutationc.515N>Tp.Arg172Metp.R172MP19388protein_codingdeleterious(0)probably_damaging(0.992)TCGA-F4-6856-01Colorectumcolon adenocarcinomaMale<65I/IIAncillaryleucovorinCR
POLR2ESNVMissense_Mutationc.412A>Gp.Asn138Aspp.N138DP19388protein_codingtolerated(0.06)probably_damaging(0.936)TCGA-AP-A056-01Endometriumuterine corpus endometrioid carcinomaFemale<65I/IIUnknownUnknownSD
POLR2ESNVMissense_Mutationnovelc.268N>Cp.Tyr90Hisp.Y90HP19388protein_codingdeleterious(0.01)probably_damaging(0.976)TCGA-AX-A2HA-01Endometriumuterine corpus endometrioid carcinomaFemale<65I/IIUnknownUnknownSD
POLR2ESNVMissense_Mutationrs370150594c.584G>Ap.Arg195Glnp.R195QP19388protein_codingdeleterious(0.02)probably_damaging(0.927)TCGA-EO-A22U-01Endometriumuterine corpus endometrioid carcinomaFemale>=65I/IIUnknownUnknownSD
POLR2ESNVMissense_Mutationnovelc.4G>Ap.Asp2Asnp.D2NP19388protein_codingtolerated(0.26)benign(0.023)TCGA-EO-A22U-01Endometriumuterine corpus endometrioid carcinomaFemale>=65I/IIUnknownUnknownSD
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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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