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: PGA3

Gene summary for PGA3

check button Gene summary.

Gene informationSpeciesHuman
Gene symbol

PGA3

Gene ID

643834

Gene namepepsinogen A3
Gene AliasPGA3
Cytomap11q12.2
Gene Typeprotein-coding
GO ID

GO:0006508

UniProtAcc

P0DJD8


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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
643834PGA3Pat01-BHumanStomachGC3.08e-18-8.64e-010.5754
643834PGA3Pat02-BHumanStomachGC6.74e-23-8.64e-010.0368
643834PGA3Pat03-BHumanStomachGC2.91e-15-8.64e-010.3693
643834PGA3Pat04-BHumanStomachGC5.62e-07-8.64e-01-0.1483
643834PGA3Pat05-BHumanStomachGC6.89e-05-8.51e-01-0.0353
643834PGA3Pat06-BHumanStomachGC3.32e-15-8.64e-01-0.1961
643834PGA3Pat07-BHumanStomachGC4.90e-03-8.64e-010.0935
643834PGA3Pat08-BHumanStomachGC2.08e-03-8.44e-010.0182
643834PGA3Pat09-BHumanStomachGC9.23e-13-8.64e-01-0.0359
643834PGA3Pat10-BHumanStomachGC7.37e-03-8.64e-010.084
643834PGA3Pat11-BHumanStomachGC1.75e-05-8.64e-01-0.182
643834PGA3Pat12-BHumanStomachGC1.52e-16-8.64e-010.0325
643834PGA3Pat13-BHumanStomachGC3.57e-08-8.64e-010.0555
643834PGA3Pat15-BHumanStomachGC8.26e-08-7.55e-01-0.0778
643834PGA3Pat16-BHumanStomachGC6.74e-23-8.64e-010.1918
643834PGA3Pat17-BHumanStomachGC1.34e-21-8.58e-010.3109
643834PGA3Pat18-BHumanStomachGC2.15e-14-8.64e-01-0.0432
643834PGA3Pat19-BHumanStomachGC2.00e-10-8.64e-010.0826
643834PGA3Pat22-BHumanStomachGC3.41e-13-8.64e-01-0.1042
643834PGA3Pat24-BHumanStomachGC1.76e-06-7.88e-01-0.1184
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check button Transcriptomic changes along malignancy continuum.
TissueExpression DynamicsAbbreviation
GCThe 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.CAG: Chronic atrophic gastritis
CAG with IM: Chronic atrophic gastritis with intestinal metaplasia
CSG: Chronic superficial gastritis
GC: Gastric cancer
SIM: Severe intestinal metaplasia
WIM: Wild intestinal metaplasia
∗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:0007586StomachGCdigestion38/1159137/187231.80e-151.22e-1238
GO:00075861StomachCAG with IMdigestion29/1050137/187234.42e-106.93e-0829
GO:00075862StomachCSGdigestion25/1034137/187231.15e-078.25e-0625
GO:00075863StomachCAGdigestion17/552137/187236.00e-074.32e-0517
GO:00075864StomachWIMdigestion17/426137/187231.48e-081.95e-0617
GO:00075865StomachSIMdigestion24/708137/187233.20e-106.29e-0824
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check button Enriched KEGG pathways.
Pathway IDTissueDisease StageDescriptionGene RatioBg Ratiopvaluep.adjustqvalueCount
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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
PGA3SNVMissense_Mutationnovelc.865N>Ap.Pro289Thrp.P289TP0DJD8protein_codingtolerated(0.28)benign(0.056)TCGA-G4-6309-01Colorectumcolon adenocarcinomaFemale<65III/IVChemotherapyxelodaPD
PGA3SNVMissense_Mutationnovelc.244N>Gp.Ile82Valp.I82VP0DJD8protein_codingdeleterious(0.04)benign(0.369)TCGA-AP-A054-01Endometriumuterine corpus endometrioid carcinomaFemale<65III/IVChemotherapycarboplatinPD
PGA3SNVMissense_Mutationnovelc.103N>Tp.Arg35Cysp.R35CP0DJD8protein_codingdeleterious(0.03)benign(0.005)TCGA-AP-A056-01Endometriumuterine corpus endometrioid carcinomaFemale<65I/IIUnknownUnknownSD
PGA3SNVMissense_Mutationnovelc.955G>Tp.Asp319Tyrp.D319YP0DJD8protein_codingdeleterious(0.02)probably_damaging(0.955)TCGA-AP-A0LP-01Endometriumuterine corpus endometrioid carcinomaFemale>=65I/IIHormone TherapymegaceSD
PGA3SNVMissense_Mutationnovelc.198G>Tp.Gln66Hisp.Q66HP0DJD8protein_codingdeleterious(0.04)possibly_damaging(0.795)TCGA-AX-A06F-01Endometriumuterine corpus endometrioid carcinomaFemale<65III/IVChemotherapycarboplatinSD
PGA3SNVMissense_Mutationnovelc.350N>Ap.Arg117Hisp.R117HP0DJD8protein_codingdeleterious(0.04)benign(0.362)TCGA-AX-A1CE-01Endometriumuterine corpus endometrioid carcinomaFemale<65I/IIUnspecificPaclitaxelSD
PGA3SNVMissense_Mutationnovelc.400N>Cp.Ser134Prop.S134PP0DJD8protein_codingdeleterious(0.01)probably_damaging(0.924)TCGA-B5-A3FC-01Endometriumuterine corpus endometrioid carcinomaFemale<65I/IIUnknownUnknownSD
PGA3SNVMissense_Mutationnovelc.985T>Cp.Tyr329Hisp.Y329HP0DJD8protein_codingdeleterious(0.01)probably_damaging(0.994)TCGA-D1-A175-01Endometriumuterine corpus endometrioid carcinomaFemale<65I/IIChemotherapypaclitaxelSD
PGA3SNVMissense_Mutationnovelc.75N>Tp.Lys25Asnp.K25NP0DJD8protein_codingtolerated(0.33)benign(0.432)TCGA-EO-A3AY-01Endometriumuterine corpus endometrioid carcinomaFemale<65I/IIUnknownUnknownPD
PGA3SNVMissense_Mutationc.162C>Gp.Phe54Leup.F54LP0DJD8protein_codingtolerated(0.56)benign(0.005)TCGA-4B-A93V-01Lunglung adenocarcinomaFemale<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
643834PGA3PROTEASE, DRUGGABLE GENOME, ENZYMESUCRALFATESUCRALFATE
643834PGA3PROTEASE, DRUGGABLE GENOME, ENZYMESUCRALFATESUCRALFATE
643834PGA3PROTEASE, DRUGGABLE GENOME, ENZYMEECABETECABET
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