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: PRG4

Gene summary for PRG4

check button Gene summary.

Gene informationSpeciesHuman
Gene symbol

PRG4

Gene ID

10216

Gene nameproteoglycan 4
Gene AliasCACP
Cytomap1q31.1
Gene Typeprotein-coding
GO ID

GO:0002376

UniProtAcc

Q92954


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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
10216PRG4NAFLD1HumanLiverNAFLD1.53e-033.30e-01-0.04
10216PRG4HCC1_MengHumanLiverHCC2.67e-793.04e-010.0246
10216PRG4cirrhotic3HumanLiverCirrhotic7.74e-053.34e-010.0215
10216PRG4HCC2HumanLiverHCC2.81e-726.87e+000.5341
10216PRG4Pt14.aHumanLiverHCC1.26e-062.67e-010.0169
10216PRG4S027HumanLiverHCC3.63e-086.89e-010.2446
10216PRG4S028HumanLiverHCC2.91e-251.00e+000.2503
10216PRG4S029HumanLiverHCC1.79e-271.13e+000.2581
10216PRG4HTA12-23-1HumanPancreasPDAC8.83e-076.58e-010.3405
10216PRG4HTA12-25-1HumanPancreasPDAC3.56e-023.28e-010.313
10216PRG4HTA12-26-1HumanPancreasPDAC1.03e-147.48e-010.3728
10216PRG4HTA12-29-1HumanPancreasPDAC1.08e-041.96e-010.3722
10216PRG4HTA12-30-1HumanPancreasPDAC1.14e-028.14e-010.3671
10216PRG4HTA12-9-1HumanPancreasPDAC4.42e-054.11e-010.1532
10216PRG4HTA12-9-3HumanPancreasPDAC5.91e-131.20e+000.2045
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check button Transcriptomic changes along malignancy continuum.
TissueExpression DynamicsAbbreviation
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
∗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
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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
PRG4SNVMissense_Mutationnovelc.3982N>Gp.Gln1328Glup.Q1328EQ92954protein_codingtolerated(0.07)probably_damaging(0.98)TCGA-3C-AALI-01Breastbreast invasive carcinomaFemale<65I/IIUnspecificPoly EComplete Response
PRG4SNVMissense_Mutationrs780320498c.3047N>Tp.Ala1016Valp.A1016VQ92954protein_codingtolerated(1)benign(0.001)TCGA-A2-A3XV-01Breastbreast invasive carcinomaFemale<65I/IIChemotherapycarboplatinCR
PRG4SNVMissense_Mutationrs201070519c.1543N>Gp.Ser515Alap.S515AQ92954protein_codingtolerated(1)benign(0)TCGA-C8-A12X-01Breastbreast invasive carcinomaFemale<65I/IIUnknownUnknownSD
PRG4SNVMissense_Mutationc.26N>Cp.Tyr9Serp.Y9SQ92954protein_codingtolerated(0.53)benign(0.234)TCGA-C8-A27B-01Breastbreast invasive carcinomaFemale<65I/IIChemotherapy5-fluorouracilCR
PRG4SNVMissense_Mutationnovelc.1079N>Tp.Ser360Phep.S360FQ92954protein_codingdeleterious(0)benign(0.169)TCGA-E2-A2P6-01Breastbreast invasive carcinomaFemale>=65I/IIHormone TherapyanastrozoleSD
PRG4insertionNonsense_Mutationnovelc.687_688insCACCCTTGGGCTTTGTAGTCCACATGTGGGGCAGCTGCTATGGGAAAp.Asp230HisfsTer6p.D230Hfs*6Q92954protein_codingTCGA-A2-A0CP-01Breastbreast invasive carcinomaFemale<65I/IIChemotherapycytoxanSD
PRG4insertionFrame_Shift_Insnovelc.1414_1415insCCp.Lys472ThrfsTer441p.K472Tfs*441Q92954protein_codingTCGA-A2-A0ST-01Breastbreast invasive carcinomaFemale<65I/IIChemotherapyadriamycinSD
PRG4deletionFrame_Shift_Delnovelc.1416_1417delNNp.Glu473AlafsTer165p.E473Afs*165Q92954protein_codingTCGA-A2-A0ST-01Breastbreast invasive carcinomaFemale<65I/IIChemotherapyadriamycinSD
PRG4deletionIn_Frame_Delrs750254259c.1032_1055delNNNNNNNNNNNNNNNNNNNNNNNNp.Thr351_Pro358delp.T351_P358delQ92954protein_codingTCGA-AC-A2BK-01Breastbreast invasive carcinomaFemale>=65III/IVChemotherapycytoxanCR
PRG4insertionFrame_Shift_Insnovelc.1143_1144insTTCCATGTTTTCTCTTCTAGACTGAp.Ala382PhefsTer265p.A382Ffs*265Q92954protein_codingTCGA-AO-A03R-01Breastbreast invasive carcinomaFemale<65I/IIChemotherapydoxorubicinSD
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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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