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: PAK4

Gene summary for PAK4

check button Gene summary.

Gene informationSpeciesHuman
Gene symbol

PAK4

Gene ID

10298

Gene namep21 (RAC1) activated kinase 4
Gene AliasPAK4
Cytomap19q13.2
Gene Typeprotein-coding
GO ID

GO:0000165

UniProtAcc

A0A024R0J1


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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
10298PAK4P42T-EHumanEsophagusESCC1.39e-092.48e-010.1175
10298PAK4P44T-EHumanEsophagusESCC7.05e-083.53e-010.1096
10298PAK4P47T-EHumanEsophagusESCC2.49e-152.65e-010.1067
10298PAK4P48T-EHumanEsophagusESCC7.10e-173.48e-010.0959
10298PAK4P49T-EHumanEsophagusESCC2.54e-108.28e-010.1768
10298PAK4P52T-EHumanEsophagusESCC1.49e-235.86e-010.1555
10298PAK4P54T-EHumanEsophagusESCC6.81e-164.44e-010.0975
10298PAK4P56T-EHumanEsophagusESCC4.06e-069.23e-010.1613
10298PAK4P57T-EHumanEsophagusESCC7.67e-173.67e-010.0926
10298PAK4P61T-EHumanEsophagusESCC2.39e-142.87e-010.099
10298PAK4P62T-EHumanEsophagusESCC2.30e-448.31e-010.1302
10298PAK4P65T-EHumanEsophagusESCC9.41e-245.85e-010.0978
10298PAK4P74T-EHumanEsophagusESCC6.45e-379.50e-010.1479
10298PAK4P75T-EHumanEsophagusESCC2.52e-408.12e-010.1125
10298PAK4P76T-EHumanEsophagusESCC7.39e-316.33e-010.1207
10298PAK4P79T-EHumanEsophagusESCC1.41e-478.66e-010.1154
10298PAK4P80T-EHumanEsophagusESCC2.55e-275.35e-010.155
10298PAK4P82T-EHumanEsophagusESCC4.97e-138.23e-010.1072
10298PAK4P83T-EHumanEsophagusESCC2.18e-361.02e+000.1738
10298PAK4P84T-EHumanEsophagusESCC4.70e-033.65e-010.0933
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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
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:0016049ColorectumADcell growth143/3918482/187232.83e-068.09e-05143
GO:0001558ColorectumADregulation of cell growth124/3918414/187237.67e-061.86e-04124
GO:00160493ColorectumFAPcell growth112/2622482/187232.40e-082.30e-06112
GO:00015583ColorectumFAPregulation of cell growth95/2622414/187235.02e-072.61e-0595
GO:00160494ColorectumCRCcell growth95/2078482/187231.51e-082.75e-0695
GO:00015584ColorectumCRCregulation of cell growth78/2078414/187231.84e-069.11e-0578
GO:0016049110EsophagusESCCcell growth289/8552482/187231.29e-103.77e-09289
GO:000155819EsophagusESCCregulation of cell growth248/8552414/187232.97e-096.45e-08248
GO:19040197EsophagusESCCepithelial cell apoptotic process68/8552121/187231.27e-024.21e-0268
GO:001604911LiverCirrhoticcell growth160/4634482/187231.50e-052.07e-04160
GO:000155811LiverCirrhoticregulation of cell growth132/4634414/187235.53e-044.36e-03132
GO:19040191LiverCirrhoticepithelial cell apoptotic process44/4634121/187232.86e-031.65e-0244
GO:1904035LiverCirrhoticregulation of epithelial cell apoptotic process35/463496/187236.94e-033.38e-0235
GO:001604921LiverHCCcell growth269/7958482/187231.84e-095.35e-08269
GO:000155821LiverHCCregulation of cell growth228/7958414/187231.34e-072.55e-06228
GO:001604917Oral cavityOSCCcell growth268/7305482/187236.55e-143.51e-12268
GO:000155816Oral cavityOSCCregulation of cell growth228/7305414/187231.74e-116.09e-10228
GO:001604918Oral cavityLPcell growth155/4623482/187231.08e-041.31e-03155
GO:000155817Oral cavityLPregulation of cell growth134/4623414/187232.25e-042.41e-03134
GO:0016049112ThyroidPTCcell growth225/5968482/187234.75e-122.07e-10225
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check button Enriched KEGG pathways.
Pathway IDTissueDisease StageDescriptionGene RatioBg Ratiopvaluep.adjustqvalueCount
hsa05170ColorectumADHuman immunodeficiency virus 1 infection72/2092212/84651.40e-038.46e-035.39e-0372
hsa04810ColorectumADRegulation of actin cytoskeleton75/2092229/84653.36e-031.76e-021.12e-0275
hsa04360ColorectumADAxon guidance61/2092182/84654.36e-032.17e-021.38e-0261
hsa04510ColorectumADFocal adhesion67/2092203/84654.40e-032.17e-021.38e-0267
hsa04012ColorectumADErbB signaling pathway31/209285/84651.02e-023.91e-022.50e-0231
hsa051701ColorectumADHuman immunodeficiency virus 1 infection72/2092212/84651.40e-038.46e-035.39e-0372
hsa048101ColorectumADRegulation of actin cytoskeleton75/2092229/84653.36e-031.76e-021.12e-0275
hsa043601ColorectumADAxon guidance61/2092182/84654.36e-032.17e-021.38e-0261
hsa045101ColorectumADFocal adhesion67/2092203/84654.40e-032.17e-021.38e-0267
hsa040121ColorectumADErbB signaling pathway31/209285/84651.02e-023.91e-022.50e-0231
hsa045102ColorectumFAPFocal adhesion61/1404203/84651.03e-062.15e-051.31e-0561
hsa048106ColorectumFAPRegulation of actin cytoskeleton65/1404229/84654.07e-065.91e-053.59e-0565
hsa052112ColorectumFAPRenal cell carcinoma23/140469/84654.86e-043.56e-032.16e-0323
hsa043604ColorectumFAPAxon guidance47/1404182/84659.09e-045.20e-033.16e-0347
hsa040124ColorectumFAPErbB signaling pathway26/140485/84659.52e-045.22e-033.17e-0326
hsa051706ColorectumFAPHuman immunodeficiency virus 1 infection51/1404212/84652.98e-031.29e-027.87e-0351
hsa045103ColorectumFAPFocal adhesion61/1404203/84651.03e-062.15e-051.31e-0561
hsa048107ColorectumFAPRegulation of actin cytoskeleton65/1404229/84654.07e-065.91e-053.59e-0565
hsa052113ColorectumFAPRenal cell carcinoma23/140469/84654.86e-043.56e-032.16e-0323
hsa043605ColorectumFAPAxon guidance47/1404182/84659.09e-045.20e-033.16e-0347
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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
PAK4SNVMissense_Mutationc.35C>Tp.Ser12Phep.S12FO96013protein_codingdeleterious(0)probably_damaging(0.995)TCGA-E2-A1IH-01Breastbreast invasive carcinomaFemale>=65I/IIHormone TherapyaromasinSD
PAK4SNVMissense_Mutationrs764392821c.761N>Ap.Arg254Glnp.R254QO96013protein_codingtolerated(0.44)benign(0)TCGA-EK-A2PM-01Cervixcervical & endocervical cancerFemale>=65I/IIUnknownUnknownSD
PAK4SNVMissense_Mutationc.737C>Tp.Ser246Phep.S246FO96013protein_codingdeleterious(0.03)benign(0.011)TCGA-Q1-A73O-01Cervixcervical & endocervical cancerFemale<65I/IIChemotherapycisplatinCR
PAK4SNVMissense_Mutationnovelc.1433N>Tp.Thr478Metp.T478MO96013protein_codingdeleterious(0)probably_damaging(1)TCGA-AA-3950-01Colorectumcolon adenocarcinomaFemale>=65I/IIUnknownUnknownSD
PAK4SNVMissense_Mutationrs377696830c.1286C>Tp.Ser429Leup.S429LO96013protein_codingdeleterious(0)possibly_damaging(0.776)TCGA-AA-A010-01Colorectumcolon adenocarcinomaFemale<65I/IIChemotherapyfolinicCR
PAK4SNVMissense_Mutationrs774651046c.1499C>Tp.Ser500Leup.S500LO96013protein_codingdeleterious(0)probably_damaging(0.999)TCGA-AA-A010-01Colorectumcolon adenocarcinomaFemale<65I/IIChemotherapyfolinicCR
PAK4SNVMissense_Mutationc.13A>Gp.Arg5Glyp.R5GO96013protein_codingdeleterious(0)benign(0.003)TCGA-AY-5543-01Colorectumcolon adenocarcinomaFemale>=65I/IIChemotherapyoxaliplatinSD
PAK4SNVMissense_Mutationc.429N>Tp.Glu143Aspp.E143DO96013protein_codingtolerated(0.36)benign(0)TCGA-CK-4951-01Colorectumcolon adenocarcinomaFemale>=65I/IIUnknownUnknownPD
PAK4SNVMissense_Mutationc.1387N>Ap.Ala463Thrp.A463TO96013protein_codingdeleterious(0)probably_damaging(0.992)TCGA-CM-4751-01Colorectumcolon adenocarcinomaMale<65III/IVChemotherapyoxaliplatinSD
PAK4SNVMissense_Mutationrs747655225c.1757N>Ap.Arg586Hisp.R586HO96013protein_codingdeleterious(0)benign(0.054)TCGA-CM-6162-01Colorectumcolon adenocarcinomaFemale<65III/IVChemotherapyoxaliplatinSD
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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
10298PAK4KINASE, SERINE THREONINE KINASE, DRUGGABLE GENOME, ENZYME681640CHEMBL379975
10298PAK4KINASE, SERINE THREONINE KINASE, DRUGGABLE GENOME, ENZYMEPD-0166285PD-0166285
10298PAK4KINASE, SERINE THREONINE KINASE, DRUGGABLE GENOME, ENZYMETAE-684TAE-684
10298PAK4KINASE, SERINE THREONINE KINASE, DRUGGABLE GENOME, ENZYMEinhibitor310264720
10298PAK4KINASE, SERINE THREONINE KINASE, DRUGGABLE GENOME, ENZYMECYC-116CYC-116
10298PAK4KINASE, SERINE THREONINE KINASE, DRUGGABLE GENOME, ENZYMEinhibitor310264718PF-03758309
10298PAK4KINASE, SERINE THREONINE KINASE, DRUGGABLE GENOME, ENZYMEPF-562271PF-00562271
10298PAK4KINASE, SERINE THREONINE KINASE, DRUGGABLE GENOME, ENZYMEAZD-1775ADAVOSERTIB
10298PAK4KINASE, SERINE THREONINE KINASE, DRUGGABLE GENOME, ENZYMEALSTERPAULLONEALSTERPAULLONE
10298PAK4KINASE, SERINE THREONINE KINASE, DRUGGABLE GENOME, ENZYMEinhibitor310264722
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