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: CHI3L2

Gene summary for CHI3L2

check button Gene summary.

Gene informationSpeciesHuman
Gene symbol

CHI3L2

Gene ID

1117

Gene namechitinase 3 like 2
Gene AliasCHIL2
Cytomap1p13.2
Gene Typeprotein-coding
GO ID

GO:0005975

UniProtAcc

Q15782


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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
1117CHI3L2P2T-EHumanEsophagusESCC1.61e-145.09e-010.1177
1117CHI3L2P16T-EHumanEsophagusESCC2.74e-024.28e-010.1153
1117CHI3L2P76T-EHumanEsophagusESCC2.02e-066.52e-010.1207
1117CHI3L2S027HumanLiverHCC1.13e-076.32e-010.2446
1117CHI3L2S028HumanLiverHCC2.09e-207.75e-010.2503
1117CHI3L2S029HumanLiverHCC2.60e-351.27e+000.2581
1117CHI3L2C09HumanOral cavityOSCC6.86e-037.16e-010.1431
1117CHI3L2SYSMH6HumanOral cavityOSCC1.24e-036.34e-010.1275
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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
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
∗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:19011362EsophagusESCCcarbohydrate derivative catabolic process99/8552172/187231.11e-035.54e-0399
GO:1901136LiverHCCcarbohydrate derivative catabolic process98/7958172/187238.71e-057.62e-0498
GO:19011361Oral cavityOSCCcarbohydrate derivative catabolic process89/7305172/187234.52e-042.73e-0389
GO:0006040Oral cavityOSCCamino sugar metabolic process24/730542/187231.30e-024.34e-0224
GO:0046348Oral cavityOSCCamino sugar catabolic process10/730514/187231.44e-024.69e-0210
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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
CHI3L2SNVMissense_Mutationc.117C>Ap.Asp39Glup.D39EQ15782protein_codingdeleterious(0.05)possibly_damaging(0.613)TCGA-A8-A082-01Breastbreast invasive carcinomaFemale<65I/IIChemotherapy5-fluorouracilCR
CHI3L2SNVMissense_Mutationc.117N>Ap.Asp39Glup.D39EQ15782protein_codingdeleterious(0.05)possibly_damaging(0.613)TCGA-A8-A09C-01Breastbreast invasive carcinomaFemale>=65I/IIUnknownUnknownSD
CHI3L2SNVMissense_Mutationc.359N>Tp.Ser120Leup.S120LQ15782protein_codingdeleterious(0.02)probably_damaging(0.96)TCGA-AO-A0J9-01Breastbreast invasive carcinomaFemale<65III/IVChemotherapycyclophosphamidePD
CHI3L2SNVMissense_Mutationc.117N>Ap.Asp39Glup.D39EQ15782protein_codingdeleterious(0.05)possibly_damaging(0.613)TCGA-BH-A0BW-01Breastbreast invasive carcinomaFemale>=65I/IIChemotherapyadriamycinCR
CHI3L2SNVMissense_Mutationc.1106G>Ap.Gly369Aspp.G369DQ15782protein_codingdeleterious(0.01)probably_damaging(0.999)TCGA-D8-A1XQ-01Breastbreast invasive carcinomaFemale>=65I/IIUnknownUnknownSD
CHI3L2SNVMissense_Mutationnovelc.776N>Tp.Ser259Leup.S259LQ15782protein_codingdeleterious(0.04)benign(0.034)TCGA-EW-A1J5-01Breastbreast invasive carcinomaFemale<65I/IIChemotherapyadriamycinSD
CHI3L2SNVMissense_Mutationnovelc.433N>Gp.Ile145Valp.I145VQ15782protein_codingtolerated(0.09)possibly_damaging(0.505)TCGA-EA-A410-01Cervixcervical & endocervical cancerFemale<65I/IIUnknownUnknownSD
CHI3L2SNVMissense_Mutationc.369N>Tp.Glu123Aspp.E123DQ15782protein_codingtolerated(0.07)benign(0.109)TCGA-EK-A2PM-01Cervixcervical & endocervical cancerFemale>=65I/IIUnknownUnknownSD
CHI3L2SNVMissense_Mutationnovelc.637G>Ap.Asp213Asnp.D213NQ15782protein_codingdeleterious(0.04)possibly_damaging(0.613)TCGA-A6-3807-01Colorectumcolon adenocarcinomaFemale<65III/IVAncillaryleucovorinSD
CHI3L2SNVMissense_Mutationrs778552657c.979G>Ap.Ala327Thrp.A327TQ15782protein_codingdeleterious(0.03)probably_damaging(0.983)TCGA-A6-6781-01Colorectumcolon adenocarcinomaMale<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
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