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: SDC4

Gene summary for SDC4

check button Gene summary.

Gene informationSpeciesHuman
Gene symbol

SDC4

Gene ID

6385

Gene namesyndecan 4
Gene AliasSYND4
Cytomap20q13.12
Gene Typeprotein-coding
GO ID

GO:0001655

UniProtAcc

P31431


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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
6385SDC4GSM4909285HumanBreastIDC2.01e-09-4.73e-010.21
6385SDC4GSM4909288HumanBreastIDC1.21e-03-3.37e-010.0988
6385SDC4GSM4909290HumanBreastIDC1.62e-08-4.99e-010.2096
6385SDC4GSM4909294HumanBreastIDC1.01e-15-5.57e-010.2022
6385SDC4GSM4909296HumanBreastIDC2.30e-14-4.88e-010.1524
6385SDC4GSM4909297HumanBreastIDC1.44e-07-1.89e-030.1517
6385SDC4GSM4909299HumanBreastIDC3.62e-043.28e-010.035
6385SDC4GSM4909304HumanBreastIDC9.01e-05-3.89e-010.1636
6385SDC4GSM4909306HumanBreastIDC1.70e-08-4.43e-010.1564
6385SDC4GSM4909307HumanBreastIDC1.42e-08-4.66e-010.1569
6385SDC4GSM4909311HumanBreastIDC1.10e-31-4.50e-010.1534
6385SDC4GSM4909312HumanBreastIDC4.20e-10-2.46e-010.1552
6385SDC4GSM4909313HumanBreastIDC1.63e-083.12e-010.0391
6385SDC4GSM4909315HumanBreastIDC2.32e-07-4.07e-010.21
6385SDC4GSM4909316HumanBreastIDC6.95e-03-4.87e-010.21
6385SDC4GSM4909318HumanBreastIDC5.82e-03-4.58e-010.2031
6385SDC4GSM4909319HumanBreastIDC1.82e-37-7.22e-010.1563
6385SDC4GSM4909320HumanBreastIDC3.22e-13-6.99e-010.1575
6385SDC4GSM4909321HumanBreastIDC7.02e-16-3.60e-010.1559
6385SDC4brca1HumanBreastPrecancer2.27e-02-1.86e-01-0.0338
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check button Transcriptomic changes along malignancy continuum.
TissueExpression DynamicsAbbreviation
BreastThe 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.IDC: Invasive ductal carcinoma
DCIS: Ductal carcinoma in situ
Precancer(BRCA1-mut): Precancerous lesion from BRCA1 mutation carriers
CervixThe 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.CC: Cervix cancer
HSIL_HPV: HPV-infected high-grade squamous intraepithelial lesions
N_HPV: HPV-infected normal cervix
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
LungThe 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.AAH: Atypical adenomatous hyperplasia
AIS: Adenocarcinoma in situ
IAC: Invasive lung adenocarcinoma
MIA: Minimally invasive adenocarcinoma
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
ProstateThe 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.BPH: Benign Prostatic Hyperplasia
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:01100204ColorectumCRCregulation of actomyosin structure organization24/2078100/187231.93e-043.32e-0324
GO:00977344ColorectumCRCextracellular exosome biogenesis9/207821/187232.12e-043.56e-039
GO:00336745ColorectumCRCpositive regulation of kinase activity77/2078467/187232.42e-044.00e-0377
GO:0001823ColorectumCRCmesonephros development23/207896/187232.68e-044.32e-0323
GO:0001657ColorectumCRCureteric bud development22/207891/187233.14e-044.89e-0322
GO:00514923ColorectumCRCregulation of stress fiber assembly22/207891/187233.14e-044.89e-0322
GO:0072163ColorectumCRCmesonephric epithelium development22/207892/187233.71e-045.55e-0322
GO:0072164ColorectumCRCmesonephric tubule development22/207892/187233.71e-045.55e-0322
GO:01401124ColorectumCRCextracellular vesicle biogenesis9/207823/187234.80e-046.90e-039
GO:00351483ColorectumCRCtube formation30/2078148/187237.75e-049.87e-0330
GO:00219153ColorectumCRCneural tube development30/2078152/187231.21e-031.38e-0230
GO:19035414ColorectumCRCregulation of exosomal secretion7/207817/187231.46e-031.57e-027
GO:00018414ColorectumCRCneural tube formation22/2078102/187231.62e-031.69e-0222
GO:00459214ColorectumCRCpositive regulation of exocytosis19/207886/187232.44e-032.31e-0219
GO:00721753ColorectumCRCepithelial tube formation26/2078132/187232.56e-032.40e-0226
GO:19035323ColorectumCRCpositive regulation of secretion by cell47/2078282/187232.91e-032.64e-0247
GO:00140203ColorectumCRCprimary neural tube formation20/207894/187233.05e-032.72e-0220
GO:00322334ColorectumCRCpositive regulation of actin filament bundle assembly15/207863/187233.16e-032.78e-0215
GO:19018883ColorectumCRCregulation of cell junction assembly36/2078204/187233.30e-032.84e-0236
GO:00018383ColorectumCRCembryonic epithelial tube formation24/2078121/187233.33e-032.85e-0224
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check button Enriched KEGG pathways.
Pathway IDTissueDisease StageDescriptionGene RatioBg Ratiopvaluep.adjustqvalueCount
hsa0541818BreastPrecancerFluid shear stress and atherosclerosis28/684139/84654.74e-066.00e-054.59e-0528
hsa0520514BreastPrecancerProteoglycans in cancer30/684205/84651.00e-037.18e-035.50e-0330
hsa0541819BreastPrecancerFluid shear stress and atherosclerosis28/684139/84654.74e-066.00e-054.59e-0528
hsa0520515BreastPrecancerProteoglycans in cancer30/684205/84651.00e-037.18e-035.50e-0330
hsa0541824BreastIDCFluid shear stress and atherosclerosis34/867139/84659.41e-071.61e-051.20e-0534
hsa0520523BreastIDCProteoglycans in cancer42/867205/84657.69e-069.99e-057.48e-0542
hsa0541834BreastIDCFluid shear stress and atherosclerosis34/867139/84659.41e-071.61e-051.20e-0534
hsa0520533BreastIDCProteoglycans in cancer42/867205/84657.69e-069.99e-057.48e-0542
hsa0541844BreastDCISFluid shear stress and atherosclerosis34/846139/84655.31e-079.03e-066.65e-0634
hsa0520542BreastDCISProteoglycans in cancer39/846205/84655.36e-055.58e-044.11e-0439
hsa0541854BreastDCISFluid shear stress and atherosclerosis34/846139/84655.31e-079.03e-066.65e-0634
hsa0520552BreastDCISProteoglycans in cancer39/846205/84655.36e-055.58e-044.11e-0439
hsa0541820CervixCCFluid shear stress and atherosclerosis50/1267139/84655.71e-101.32e-087.81e-0950
hsa0520516CervixCCProteoglycans in cancer60/1267205/84659.13e-081.18e-067.00e-0760
hsa045147CervixCCCell adhesion molecules36/1267157/84654.94e-031.67e-029.86e-0336
hsa05418110CervixCCFluid shear stress and atherosclerosis50/1267139/84655.71e-101.32e-087.81e-0950
hsa0520517CervixCCProteoglycans in cancer60/1267205/84659.13e-081.18e-067.00e-0760
hsa0451412CervixCCCell adhesion molecules36/1267157/84654.94e-031.67e-029.86e-0336
hsa0451421CervixHSIL_HPVCell adhesion molecules20/459157/84653.03e-043.06e-032.47e-0320
hsa045124CervixHSIL_HPVECM-receptor interaction12/45989/84652.95e-031.88e-021.52e-0212
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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
COL1A1SDC4COL1A1_SDC4COLLAGENBreastADJ
COL1A2SDC4COL1A2_SDC4COLLAGENBreastADJ
COL4A1SDC4COL4A1_SDC4COLLAGENBreastADJ
COL4A2SDC4COL4A2_SDC4COLLAGENBreastADJ
COL6A1SDC4COL6A1_SDC4COLLAGENBreastADJ
COL6A2SDC4COL6A2_SDC4COLLAGENBreastADJ
COL6A3SDC4COL6A3_SDC4COLLAGENBreastADJ
THBS1SDC4THBS1_SDC4THBSBreastADJ
THBS2SDC4THBS2_SDC4THBSBreastADJ
ANGPTL4SDC4ANGPTL4_SDC4ANGPTLBreastADJ
MDKSDC4MDK_SDC4MKBreastADJ
FN1SDC4FN1_SDC4FN1BreastADJ
TNCSDC4TNC_SDC4TENASCINBreastADJ
TNXBSDC4TNXB_SDC4TENASCINBreastADJ
COL1A1SDC4COL1A1_SDC4COLLAGENBreastDCIS
COL1A2SDC4COL1A2_SDC4COLLAGENBreastDCIS
COL4A1SDC4COL4A1_SDC4COLLAGENBreastDCIS
COL4A2SDC4COL4A2_SDC4COLLAGENBreastDCIS
COL6A1SDC4COL6A1_SDC4COLLAGENBreastDCIS
COL6A2SDC4COL6A2_SDC4COLLAGENBreastDCIS
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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
SDC4SNVMissense_Mutationc.181N>Ap.Ser61Thrp.S61TP31431protein_codingdeleterious(0.04)probably_damaging(0.994)TCGA-A8-A09Z-01Breastbreast invasive carcinomaFemale>=65I/IIUnknownUnknownSD
SDC4SNVMissense_Mutationc.74N>Gp.Glu25Glyp.E25GP31431protein_codingdeleterious(0)probably_damaging(0.997)TCGA-AZ-6601-01Colorectumcolon adenocarcinomaMale>=65I/IIUnknownUnknownPD
SDC4SNVMissense_Mutationrs201484099c.592N>Ap.Ala198Thrp.A198TP31431protein_codingdeleterious(0)probably_damaging(0.997)TCGA-A5-A1OF-01Endometriumuterine corpus endometrioid carcinomaFemale<65I/IIUnknownUnknownSD
SDC4SNVMissense_Mutationrs750355782c.431N>Tp.Thr144Metp.T144MP31431protein_codingdeleterious(0.05)probably_damaging(0.99)TCGA-A5-A1OF-01Endometriumuterine corpus endometrioid carcinomaFemale<65I/IIUnknownUnknownSD
SDC4SNVMissense_Mutationnovelc.517N>Gp.Lys173Glup.K173EP31431protein_codingdeleterious(0)probably_damaging(0.989)TCGA-AX-A06F-01Endometriumuterine corpus endometrioid carcinomaFemale<65III/IVChemotherapycarboplatinSD
SDC4SNVMissense_Mutationc.552N>Tp.Lys184Asnp.K184NP31431protein_codingdeleterious(0)probably_damaging(0.998)TCGA-AX-A0J0-01Endometriumuterine corpus endometrioid carcinomaFemale<65I/IIUnknownUnknownSD
SDC4SNVMissense_Mutationnovelc.97N>Ap.Leu33Ilep.L33IP31431protein_codingtolerated(0.2)possibly_damaging(0.551)TCGA-B5-A1MX-01Endometriumuterine corpus endometrioid carcinomaFemale<65I/IIHormone TherapymegaceSD
SDC4SNVMissense_Mutationc.287G>Ap.Gly96Glup.G96EP31431protein_codingtolerated(0.28)benign(0.03)TCGA-BS-A0U8-01Endometriumuterine corpus endometrioid carcinomaFemale<65III/IVChemotherapydoxorubicinSD
SDC4SNVMissense_Mutationnovelc.344N>Tp.Arg115Ilep.R115IP31431protein_codingdeleterious(0.01)possibly_damaging(0.773)TCGA-BS-A0UV-01Endometriumuterine corpus endometrioid carcinomaFemale<65III/IVUnknownUnknownSD
SDC4SNVMissense_Mutationnovelc.104G>Ap.Gly35Aspp.G35DP31431protein_codingtolerated(0.2)benign(0.003)TCGA-D1-A2G0-01Endometriumuterine corpus endometrioid carcinomaFemale>=65I/IIUnknownUnknownSD
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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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