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: KLF9

Gene summary for KLF9

check button Gene summary.

Gene informationSpeciesHuman
Gene symbol

KLF9

Gene ID

687

Gene nameKruppel like factor 9
Gene AliasBTEB
Cytomap9q21.12
Gene Typeprotein-coding
GO ID

GO:0006139

UniProtAcc

A0A024R260


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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
687KLF9LZE24THumanEsophagusESCC2.62e-145.41e-010.0596
687KLF9P1T-EHumanEsophagusESCC1.08e-047.06e-020.0875
687KLF9P2T-EHumanEsophagusESCC9.78e-193.27e-010.1177
687KLF9P4T-EHumanEsophagusESCC2.33e-041.38e-010.1323
687KLF9P5T-EHumanEsophagusESCC1.18e-04-1.13e-010.1327
687KLF9P8T-EHumanEsophagusESCC2.81e-081.04e-010.0889
687KLF9P9T-EHumanEsophagusESCC3.33e-031.37e-010.1131
687KLF9P10T-EHumanEsophagusESCC1.67e-13-8.39e-020.116
687KLF9P11T-EHumanEsophagusESCC3.55e-073.65e-010.1426
687KLF9P12T-EHumanEsophagusESCC6.53e-224.66e-010.1122
687KLF9P16T-EHumanEsophagusESCC1.75e-11-6.37e-020.1153
687KLF9P19T-EHumanEsophagusESCC2.67e-025.70e-010.1662
687KLF9P20T-EHumanEsophagusESCC3.31e-031.21e-010.1124
687KLF9P23T-EHumanEsophagusESCC4.36e-093.99e-010.108
687KLF9P24T-EHumanEsophagusESCC9.50e-121.38e-010.1287
687KLF9P26T-EHumanEsophagusESCC1.11e-191.51e-010.1276
687KLF9P27T-EHumanEsophagusESCC4.35e-222.92e-010.1055
687KLF9P28T-EHumanEsophagusESCC3.49e-061.04e-020.1149
687KLF9P30T-EHumanEsophagusESCC2.81e-045.58e-010.137
687KLF9P32T-EHumanEsophagusESCC1.98e-091.29e-010.1666
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check button Transcriptomic changes along malignancy continuum.
TissueExpression DynamicsAbbreviation
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
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
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:0048545111EsophagusESCCresponse to steroid hormone204/8552339/187234.47e-088.11e-07204
GO:0071383110EsophagusESCCcellular response to steroid hormone stimulus127/8552204/187231.26e-061.55e-05127
GO:1901654111EsophagusESCCresponse to ketone118/8552194/187231.45e-051.31e-04118
GO:005067318EsophagusESCCepithelial cell proliferation238/8552437/187231.19e-048.20e-04238
GO:005067817EsophagusESCCregulation of epithelial cell proliferation206/8552381/187235.51e-043.02e-03206
GO:004851118EsophagusESCCrhythmic process164/8552298/187236.80e-043.57e-03164
GO:000762319EsophagusESCCcircadian rhythm119/8552210/187238.47e-044.36e-03119
GO:19016556EsophagusESCCcellular response to ketone59/855296/187231.32e-036.30e-0359
GO:003196020EsophagusESCCresponse to corticosteroid95/8552167/187232.27e-039.99e-0395
GO:005138420EsophagusESCCresponse to glucocorticoid85/8552148/187232.60e-031.11e-0285
GO:0097305111EsophagusESCCresponse to alcohol138/8552253/187232.70e-031.14e-02138
GO:00436167EsophagusESCCkeratinocyte proliferation30/855246/187235.91e-032.18e-0230
GO:00713849EsophagusESCCcellular response to corticosteroid stimulus37/855261/187231.32e-024.31e-0237
GO:00485457LiverNAFLDresponse to steroid hormone75/1882339/187233.44e-111.12e-0875
GO:00713836LiverNAFLDcellular response to steroid hormone stimulus48/1882204/187231.50e-081.83e-0648
GO:00513846LiverNAFLDresponse to glucocorticoid36/1882148/187233.88e-072.52e-0536
GO:00319606LiverNAFLDresponse to corticosteroid37/1882167/187233.03e-061.23e-0437
GO:00485115LiverNAFLDrhythmic process56/1882298/187233.03e-061.23e-0456
GO:00076236LiverNAFLDcircadian rhythm42/1882210/187231.06e-053.34e-0442
GO:00713854LiverNAFLDcellular response to glucocorticoid stimulus17/188256/187232.17e-056.02e-0417
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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
KLF9DCCervixADJADIRF,C1R,TM4SF1, etc.1.54e-01The 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.
KLF9M1MACCervixHealthyADIRF,C1R,TM4SF1, etc.1.99e-01The 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.
KLF9GDTOral cavityNEOLPGREM1,COL15A1,MXRA7, etc.1.92e-01The 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.
KLF9pDCProstateBPHC11orf96,ADAMTS4,ZNF430, etc.2.09e-01The 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.
KLF9pDCProstateHealthyC11orf96,ADAMTS4,ZNF430, etc.2.57e-01The 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.
KLF9pDCProstateTumorC11orf96,ADAMTS4,ZNF430, etc.1.15e-01The 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.
∗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
KLF9deletionIn_Frame_Delnovelc.557_571delNNNNNNNNNNNNNNNp.Arg186_Thr191delinsProp.R186_T191delinsPQ13886protein_codingTCGA-A2-A0CS-01Breastbreast invasive carcinomaFemale>=65III/IVHormone TherapyanastrozoleSD
KLF9deletionIn_Frame_Delnovelc.557_571delGCTCAGACGAGCTGAp.Arg186_Thr191delinsProp.R186_T191delinsPQ13886protein_codingTCGA-E2-A15M-01Breastbreast invasive carcinomaFemale>=65I/IIHormone TherapyarimidexSD
KLF9SNVMissense_Mutationrs867125164c.290N>Tp.Ser97Ilep.S97IQ13886protein_codingtolerated(0.13)benign(0.017)TCGA-2W-A8YY-01Cervixcervical & endocervical cancerFemale<65I/IIChemotherapycisplatinCR
KLF9SNVMissense_Mutationc.293A>Cp.Asp98Alap.D98AQ13886protein_codingtolerated(1)benign(0.003)TCGA-IR-A3LK-01Cervixcervical & endocervical cancerFemale>=65I/IIChemotherapycisplatinPD
KLF9SNVMissense_Mutationnovelc.265C>Tp.Pro89Serp.P89SQ13886protein_codingtolerated(0.52)benign(0)TCGA-AA-3984-01Colorectumcolon adenocarcinomaFemale<65I/IIUnknownUnknownSD
KLF9SNVMissense_Mutationnovelc.506N>Cp.Gly169Alap.G169AQ13886protein_codingdeleterious(0.02)probably_damaging(0.996)TCGA-AM-5820-01Colorectumcolon adenocarcinomaFemale<65I/IIUnknownUnknownSD
KLF9SNVMissense_Mutationc.266N>Tp.Pro89Leup.P89LQ13886protein_codingtolerated(0.66)benign(0.001)TCGA-CK-4951-01Colorectumcolon adenocarcinomaFemale>=65I/IIUnknownUnknownPD
KLF9SNVMissense_Mutationnovelc.467N>Cp.Lys156Thrp.K156TQ13886protein_codingdeleterious(0.04)possibly_damaging(0.456)TCGA-EI-6917-01Colorectumrectum adenocarcinomaMale<65III/IVChemotherapy5fluorouracil+oxaciplatina+l-folinianSD
KLF9deletionFrame_Shift_Delc.713delNp.Lys238ArgfsTer32p.K238Rfs*32Q13886protein_codingTCGA-DM-A1HB-01Colorectumcolon adenocarcinomaMale>=65III/IVUnknownUnknownSD
KLF9SNVMissense_Mutationnovelc.190N>Ap.Ala64Thrp.A64TQ13886protein_codingdeleterious(0)probably_damaging(0.967)TCGA-A5-A0G2-01Endometriumuterine corpus endometrioid carcinomaFemale<65III/IVUnknownUnknownSD
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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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