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: PAFAH2

Gene summary for PAFAH2

check button Gene summary.

Gene informationSpeciesHuman
Gene symbol

PAFAH2

Gene ID

5051

Gene nameplatelet activating factor acetylhydrolase 2
Gene AliasHSD-PLA2
Cytomap1p36.11
Gene Typeprotein-coding
GO ID

GO:0006629

UniProtAcc

Q99487


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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
5051PAFAH2HTA11_2487_2000001011HumanColorectumSER2.88e-093.84e-01-0.1808
5051PAFAH2HTA11_1938_2000001011HumanColorectumAD6.98e-062.92e-01-0.0811
5051PAFAH2HTA11_78_2000001011HumanColorectumAD4.06e-083.68e-01-0.1088
5051PAFAH2HTA11_347_2000001011HumanColorectumAD1.41e-225.84e-01-0.1954
5051PAFAH2HTA11_411_2000001011HumanColorectumSER2.05e-035.01e-01-0.2602
5051PAFAH2HTA11_2112_2000001011HumanColorectumSER8.86e-045.59e-01-0.2196
5051PAFAH2HTA11_83_2000001011HumanColorectumSER1.60e-063.54e-01-0.1526
5051PAFAH2HTA11_696_2000001011HumanColorectumAD3.48e-084.30e-01-0.1464
5051PAFAH2HTA11_866_2000001011HumanColorectumAD8.34e-032.56e-01-0.1001
5051PAFAH2HTA11_1391_2000001011HumanColorectumAD1.34e-084.29e-01-0.059
5051PAFAH2HTA11_2992_2000001011HumanColorectumSER1.61e-053.86e-01-0.1706
5051PAFAH2HTA11_5212_2000001011HumanColorectumAD6.62e-053.97e-01-0.2061
5051PAFAH2HTA11_7663_2000001011HumanColorectumSER1.19e-043.54e-010.0131
5051PAFAH2HTA11_10623_2000001011HumanColorectumAD1.10e-023.70e-01-0.0177
5051PAFAH2HTA11_10711_2000001011HumanColorectumAD4.54e-032.20e-010.0338
5051PAFAH2HTA11_99999965104_69814HumanColorectumMSS1.92e-051.36e-010.281
5051PAFAH2HCC1_MengHumanLiverHCC9.96e-16-1.34e-020.0246
5051PAFAH2HCC2_MengHumanLiverHCC7.78e-03-2.27e-030.0107
5051PAFAH2HCC1HumanLiverHCC3.21e-112.56e+000.5336
5051PAFAH2HCC2HumanLiverHCC6.84e-222.84e+000.5341
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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
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
GO:0042060ColorectumADwound healing128/3918422/187232.73e-067.89e-05128
GO:0016042ColorectumADlipid catabolic process97/3918320/187234.31e-057.56e-0497
GO:0050878ColorectumADregulation of body fluid levels108/3918379/187232.54e-043.20e-03108
GO:00420601ColorectumSERwound healing97/2897422/187232.69e-057.30e-0497
GO:00160421ColorectumSERlipid catabolic process77/2897320/187233.52e-059.18e-0477
GO:00508781ColorectumSERregulation of body fluid levels81/2897379/187231.28e-031.43e-0281
GO:00420602ColorectumMSSwound healing119/3467422/187235.93e-072.24e-05119
GO:00508782ColorectumMSSregulation of body fluid levels99/3467379/187231.40e-042.07e-0399
GO:00160422ColorectumMSSlipid catabolic process77/3467320/187237.43e-034.71e-0277
GO:001604221LiverHCClipid catabolic process175/7958320/187236.50e-067.88e-05175
GO:004206022LiverHCCwound healing219/7958422/187235.34e-055.04e-04219
GO:00075962LiverHCCblood coagulation118/7958217/187232.63e-041.94e-03118
GO:00075992LiverHCChemostasis119/7958222/187235.25e-043.41e-03119
GO:00508172LiverHCCcoagulation118/7958222/187238.41e-045.03e-03118
GO:005087822LiverHCCregulation of body fluid levels191/7958379/187231.06e-036.11e-03191
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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
PAFAH2SNVMissense_Mutationrs769270945c.254G>Ap.Arg85Hisp.R85HQ99487protein_codingtolerated(0.12)benign(0.028)TCGA-B6-A0WY-01Breastbreast invasive carcinomaFemale<65III/IVUnknownUnknownPD
PAFAH2SNVMissense_Mutationc.1160N>Cp.His387Prop.H387PQ99487protein_codingtolerated(0.2)benign(0)TCGA-E9-A1NH-01Breastbreast invasive carcinomaFemale>=65I/IIHormone TherapytamoxiphenSD
PAFAH2insertionFrame_Shift_Insnovelc.604_605insGTATTCCGATTGGCCTGCCTAGGTTACATTCp.Val202GlyfsTer35p.V202Gfs*35Q99487protein_codingTCGA-A7-A0CE-01Breastbreast invasive carcinomaFemale<65I/IIChemotherapyadriamycinSD
PAFAH2insertionIn_Frame_Insnovelc.415_416insAGAAATp.Arg139delinsGlnLysTrpp.R139delinsQKWQ99487protein_codingTCGA-AN-A0FJ-01Breastbreast invasive carcinomaFemale<65III/IVUnknownUnknownSD
PAFAH2insertionFrame_Shift_Insnovelc.413_414insACAAAATGGGAAGTTCCCAp.Asp138GlufsTer28p.D138Efs*28Q99487protein_codingTCGA-AN-A0FJ-01Breastbreast invasive carcinomaFemale<65III/IVUnknownUnknownSD
PAFAH2SNVMissense_Mutationnovelc.111N>Gp.Phe37Leup.F37LQ99487protein_codingdeleterious(0)possibly_damaging(0.856)TCGA-5M-AATE-01Colorectumcolon adenocarcinomaMale>=65I/IIUnknownUnknownPD
PAFAH2SNVMissense_Mutationc.903T>Gp.His301Glnp.H301QQ99487protein_codingtolerated(0.61)possibly_damaging(0.69)TCGA-A6-5665-01Colorectumcolon adenocarcinomaFemale>=65I/IIUnknownUnknownPD
PAFAH2SNVMissense_Mutationrs200838441c.239C>Tp.Ala80Valp.A80VQ99487protein_codingtolerated(0.29)benign(0.007)TCGA-AA-3994-01Colorectumcolon adenocarcinomaMale>=65III/IVChemotherapycapecitabineCR
PAFAH2SNVMissense_Mutationrs779769461c.506N>Ap.Arg169Hisp.R169HQ99487protein_codingdeleterious(0.04)benign(0.027)TCGA-CK-6746-01Colorectumcolon adenocarcinomaFemale>=65I/IIUnknownUnknownSD
PAFAH2SNVMissense_Mutationrs148490669c.190N>Ap.Glu64Lysp.E64KQ99487protein_codingtolerated(0.56)benign(0.041)TCGA-DM-A0XD-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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