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: PEPD

Gene summary for PEPD

check button Gene summary.

Gene informationSpeciesHuman
Gene symbol

PEPD

Gene ID

5184

Gene namepeptidase D
Gene AliasPROLIDASE
Cytomap19q13.11
Gene Typeprotein-coding
GO ID

GO:0006082

UniProtAcc

A0A140VJR2


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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
5184PEPDHTA11_2487_2000001011HumanColorectumSER1.87e-074.34e-01-0.1808
5184PEPDHTA11_1391_2000001011HumanColorectumAD2.39e-073.84e-01-0.059
5184PEPDHTA11_866_3004761011HumanColorectumAD1.74e-083.16e-010.096
5184PEPDHTA11_7696_3000711011HumanColorectumAD4.23e-083.02e-010.0674
5184PEPDHTA11_6818_2000001021HumanColorectumAD1.62e-021.66e-010.0588
5184PEPDHTA11_99999965104_69814HumanColorectumMSS5.24e-032.70e-010.281
5184PEPDHTA11_99999974143_84620HumanColorectumMSS1.14e-042.96e-010.3005
5184PEPDA002-C-016HumanColorectumFAP3.61e-02-6.26e-020.0521
5184PEPDLZE4THumanEsophagusESCC6.22e-124.91e-010.0811
5184PEPDLZE5THumanEsophagusESCC2.49e-024.20e-010.0514
5184PEPDLZE7THumanEsophagusESCC1.12e-065.76e-010.0667
5184PEPDLZE8THumanEsophagusESCC1.05e-031.84e-010.067
5184PEPDLZE22THumanEsophagusESCC2.03e-087.85e-010.068
5184PEPDLZE24THumanEsophagusESCC1.79e-268.15e-010.0596
5184PEPDLZE6THumanEsophagusESCC4.34e-064.07e-010.0845
5184PEPDP1T-EHumanEsophagusESCC3.55e-126.66e-010.0875
5184PEPDP2T-EHumanEsophagusESCC2.00e-264.28e-010.1177
5184PEPDP4T-EHumanEsophagusESCC1.09e-257.28e-010.1323
5184PEPDP5T-EHumanEsophagusESCC2.13e-102.80e-010.1327
5184PEPDP8T-EHumanEsophagusESCC3.91e-438.31e-010.0889
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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
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
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
GO:0006520ColorectumADcellular amino acid metabolic process81/3918284/187231.37e-031.19e-0281
GO:00065201ColorectumSERcellular amino acid metabolic process61/2897284/187234.20e-033.41e-0261
GO:00329631EsophagusESCCcollagen metabolic process62/8552104/187232.90e-031.22e-0262
GO:00065203LiverNAFLDcellular amino acid metabolic process63/1882284/187231.14e-092.17e-0763
GO:000652011LiverCirrhoticcellular amino acid metabolic process103/4634284/187238.88e-061.30e-04103
GO:00065202LiverHCCcellular amino acid metabolic process167/7958284/187231.91e-084.56e-07167
GO:0032963Oral cavityOSCCcollagen metabolic process54/7305104/187235.00e-031.96e-0254
GO:00329633ThyroidATCcollagen metabolic process52/6293104/187233.94e-042.38e-0352
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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
PEPDSNVMissense_Mutationrs376817734c.991N>Tp.Arg331Cysp.R331CP12955protein_codingtolerated(0.13)benign(0.048)TCGA-BH-A0B6-01Breastbreast invasive carcinomaFemale<65I/IIUnknownUnknownSD
PEPDSNVMissense_Mutationrs368547324c.736N>Ap.Gly246Serp.G246SP12955protein_codingtolerated(0.06)possibly_damaging(0.471)TCGA-LL-A6FQ-01Breastbreast invasive carcinomaFemale>=65III/IVUnknownUnknownSD
PEPDinsertionIn_Frame_Insnovelc.790_791insTGCTCACAGTTCTTCp.Asp264delinsValLeuThrValLeuHisp.D264delinsVLTVLHP12955protein_codingTCGA-A2-A0D2-01Breastbreast invasive carcinomaFemale<65I/IIChemotherapyadriamycinSD
PEPDdeletionFrame_Shift_Delnovelc.642delNp.Val215TrpfsTer3p.V215Wfs*3P12955protein_codingTCGA-EW-A2FV-01Breastbreast invasive carcinomaFemale<65III/IVChemotherapydocetaxelSD
PEPDSNVMissense_Mutationrs559002568c.1255N>Ap.Asp419Asnp.D419NP12955protein_codingtolerated(0.13)benign(0.015)TCGA-IR-A3LF-01Cervixcervical & endocervical cancerFemale<65I/IIUnknownUnknownSD
PEPDSNVMissense_Mutationnovelc.1436T>Cp.Met479Thrp.M479TP12955protein_codingdeleterious(0)probably_damaging(0.971)TCGA-AA-A00N-01Colorectumcolon adenocarcinomaMale>=65I/IIUnknownUnknownPD
PEPDSNVMissense_Mutationc.956N>Tp.Ala319Valp.A319VP12955protein_codingdeleterious(0.04)benign(0.035)TCGA-AA-A01R-01Colorectumcolon adenocarcinomaMale<65III/IVChemotherapy5-fluorouracilPD
PEPDSNVMissense_Mutationnovelc.1330N>Tp.Arg444Cysp.R444CP12955protein_codingdeleterious(0.01)benign(0.359)TCGA-AZ-4315-01Colorectumcolon adenocarcinomaMale<65I/IIUnknownUnknownSD
PEPDSNVMissense_Mutationrs763642654c.1292G>Ap.Arg431Hisp.R431HP12955protein_codingtolerated(0.55)benign(0.003)TCGA-AZ-4615-01Colorectumcolon adenocarcinomaMale>=65III/IVChemotherapyxelodaPD
PEPDSNVMissense_Mutationrs1063319c.932N>Ap.Arg311Glnp.R311QP12955protein_codingtolerated(0.22)benign(0.02)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
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