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: SKA1

Gene summary for SKA1

check button Gene summary.

Gene informationSpeciesHuman
Gene symbol

SKA1

Gene ID

220134

Gene namespindle and kinetochore associated complex subunit 1
Gene AliasC18orf24
Cytomap18q21.1
Gene Typeprotein-coding
GO ID

GO:0000226

UniProtAcc

A0A024R294


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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
220134SKA1HCC1_MengHumanLiverHCC2.30e-062.77e-020.0246
220134SKA1HCC1HumanLiverHCC3.29e-071.38e+000.5336
220134SKA1HCC2HumanLiverHCC2.33e-161.76e+000.5341
220134SKA1HCC5HumanLiverHCC2.39e-146.66e-010.4932
220134SKA1S014HumanLiverHCC1.27e-043.12e-010.2254
220134SKA1S016HumanLiverHCC3.60e-051.77e-010.2243
220134SKA1S028HumanLiverHCC1.64e-052.83e-010.2503
220134SKA1S029HumanLiverHCC5.90e-032.68e-010.2581
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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
GO:0007059LiverHCCchromosome segregation197/7958346/187233.57e-087.87e-07197
GO:007050711LiverHCCregulation of microtubule cytoskeleton organization88/7958148/187232.28e-052.41e-0488
GO:0031109LiverHCCmicrotubule polymerization or depolymerization68/7958122/187232.14e-031.08e-0268
GO:0031110LiverHCCregulation of microtubule polymerization or depolymerization51/795888/187232.46e-031.19e-0251
GO:0032886LiverHCCregulation of microtubule-based process123/7958240/187233.69e-031.64e-02123
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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
SKA1SNVMissense_Mutationnovelc.80N>Tp.Arg27Ilep.R27IQ96BD8protein_codingdeleterious(0)probably_damaging(0.935)TCGA-AN-A046-01Breastbreast invasive carcinomaFemale>=65I/IIUnknownUnknownSD
SKA1SNVMissense_Mutationnovelc.590N>Gp.Phe197Cysp.F197CQ96BD8protein_codingdeleterious(0)probably_damaging(0.997)TCGA-B6-A400-01Breastbreast invasive carcinomaFemale<65III/IVUnknownUnknownSD
SKA1insertionNonsense_Mutationnovelc.679_680insGTAGCTAGGACTACAGGCGCCCGCCGCCACCATGCCAGGCTp.Lys227SerfsTer3p.K227Sfs*3Q96BD8protein_codingTCGA-AR-A0TY-01Breastbreast invasive carcinomaFemale<65I/IIUnspecificPaclitaxelPD
SKA1SNVMissense_Mutationrs767928042c.65N>Cp.Lys22Thrp.K22TQ96BD8protein_codingtolerated(0.06)benign(0.133)TCGA-2W-A8YY-01Cervixcervical & endocervical cancerFemale<65I/IIChemotherapycisplatinCR
SKA1SNVMissense_Mutationnovelc.610N>Ap.Asp204Asnp.D204NQ96BD8protein_codingdeleterious(0)benign(0.042)TCGA-2W-A8YY-01Cervixcervical & endocervical cancerFemale<65I/IIChemotherapycisplatinCR
SKA1SNVMissense_Mutationnovelc.595N>Cp.Asp199Hisp.D199HQ96BD8protein_codingdeleterious(0.01)possibly_damaging(0.5)TCGA-EA-A3HU-01Cervixcervical & endocervical cancerFemale<65I/IIUnknownUnknownSD
SKA1SNVMissense_Mutationrs375685203c.752N>Ap.Arg251Hisp.R251HQ96BD8protein_codingdeleterious(0.03)probably_damaging(0.997)TCGA-AA-3713-01Colorectumcolon adenocarcinomaMale>=65III/IVChemotherapy5-fluorouracilPR
SKA1SNVMissense_Mutationc.247N>Tp.Asp83Tyrp.D83YQ96BD8protein_codingdeleterious(0)probably_damaging(0.947)TCGA-EI-6917-01Colorectumrectum adenocarcinomaMale<65III/IVChemotherapy5fluorouracil+oxaciplatina+l-folinianSD
SKA1SNVMissense_Mutationnovelc.487N>Tp.Asp163Tyrp.D163YQ96BD8protein_codingtolerated(0.26)probably_damaging(0.916)TCGA-F5-6814-01Colorectumrectum adenocarcinomaMale<65I/IIUnknownUnknownSD
SKA1SNVMissense_Mutationc.491N>Cp.Val164Alap.V164AQ96BD8protein_codingtolerated(0.29)benign(0.109)TCGA-A5-A0GP-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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