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: TDO2

Gene summary for TDO2

check button Gene summary.

Gene informationSpeciesHuman
Gene symbol

TDO2

Gene ID

6999

Gene nametryptophan 2,3-dioxygenase
Gene AliasHYPTRP
Cytomap4q32.1
Gene Typeprotein-coding
GO ID

GO:0006082

UniProtAcc

P48775


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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
6999TDO2NAFLD1HumanLiverNAFLD3.55e-131.27e+00-0.04
6999TDO2S43HumanLiverCirrhotic8.17e-05-8.10e-02-0.0187
6999TDO2HCC1_MengHumanLiverHCC7.01e-812.53e-010.0246
6999TDO2HCC2_MengHumanLiverHCC4.58e-11-3.58e-010.0107
6999TDO2cirrhotic1HumanLiverCirrhotic9.12e-04-2.70e-010.0202
6999TDO2cirrhotic2HumanLiverCirrhotic1.69e-07-2.70e-010.0201
6999TDO2HCC2HumanLiverHCC1.20e-274.78e+000.5341
6999TDO2Pt13.aHumanLiverHCC3.39e-081.75e-020.021
6999TDO2Pt13.bHumanLiverHCC3.26e-162.47e-020.0251
6999TDO2Pt14.dHumanLiverHCC6.48e-10-3.48e-010.0143
6999TDO2S016HumanLiverHCC5.25e-03-3.54e-010.2243
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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:00463953LiverNAFLDcarboxylic acid catabolic process73/1882236/187234.16e-191.22e-1573
GO:00160544LiverNAFLDorganic acid catabolic process73/1882240/187231.20e-182.34e-1573
GO:00442825LiverNAFLDsmall molecule catabolic process91/1882376/187238.96e-161.31e-1291
GO:00194396LiverNAFLDaromatic compound catabolic process102/1882467/187232.29e-141.91e-11102
GO:19013616LiverNAFLDorganic cyclic compound catabolic process105/1882495/187237.04e-145.15e-11105
GO:00442707LiverNAFLDcellular nitrogen compound catabolic process93/1882451/187231.04e-114.34e-0993
GO:00467006LiverNAFLDheterocycle catabolic process92/1882445/187231.16e-114.52e-0992
GO:0009063LiverNAFLDcellular amino acid catabolic process36/1882110/187236.56e-111.99e-0836
GO:00065203LiverNAFLDcellular amino acid metabolic process63/1882284/187231.14e-092.17e-0763
GO:19016053LiverNAFLDalpha-amino acid metabolic process46/1882195/187232.74e-082.86e-0646
GO:00092596LiverNAFLDribonucleotide metabolic process72/1882385/187231.51e-071.09e-0572
GO:00196936LiverNAFLDribose phosphate metabolic process73/1882396/187232.23e-071.53e-0573
GO:00091177LiverNAFLDnucleotide metabolic process85/1882489/187233.31e-072.18e-0585
GO:00067537LiverNAFLDnucleoside phosphate metabolic process85/1882497/187236.69e-073.83e-0585
GO:00725217LiverNAFLDpurine-containing compound metabolic process74/1882416/187237.73e-074.27e-0574
GO:1901606LiverNAFLDalpha-amino acid catabolic process25/188287/187238.67e-074.60e-0525
GO:00091507LiverNAFLDpurine ribonucleotide metabolic process67/1882368/187231.10e-065.44e-0567
GO:00061637LiverNAFLDpurine nucleotide metabolic process70/1882396/187231.93e-068.23e-0570
GO:00067904LiverNAFLDsulfur compound metabolic process58/1882339/187233.79e-059.38e-0458
GO:00338653LiverNAFLDnucleoside bisphosphate metabolic process28/1882128/187235.89e-051.30e-0328
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check button Enriched KEGG pathways.
Pathway IDTissueDisease StageDescriptionGene RatioBg Ratiopvaluep.adjustqvalueCount
hsa01240LiverCirrhoticBiosynthesis of cofactors66/2530153/84653.11e-041.99e-031.23e-0366
hsa003802LiverCirrhoticTryptophan metabolism22/253042/84651.85e-038.37e-035.16e-0322
hsa012401LiverCirrhoticBiosynthesis of cofactors66/2530153/84653.11e-041.99e-031.23e-0366
hsa0038011LiverCirrhoticTryptophan metabolism22/253042/84651.85e-038.37e-035.16e-0322
hsa012402LiverHCCBiosynthesis of cofactors103/4020153/84654.67e-075.05e-062.81e-06103
hsa012403LiverHCCBiosynthesis of cofactors103/4020153/84654.67e-075.05e-062.81e-06103
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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
TDO2SNVMissense_Mutationc.73N>Cp.Glu25Glnp.E25QP48775protein_codingtolerated(0.17)benign(0.203)TCGA-B6-A0RS-01Breastbreast invasive carcinomaFemale<65I/IIUnknownUnknownPD
TDO2SNVMissense_Mutationnovelc.76G>Cp.Asp26Hisp.D26HP48775protein_codingdeleterious(0.02)probably_damaging(0.979)TCGA-BH-A2L8-01Breastbreast invasive carcinomaFemale<65I/IIChemotherapycytoxanCR
TDO2SNVMissense_Mutationnovelc.88N>Gp.Thr30Alap.T30AP48775protein_codingtolerated(0.75)benign(0)TCGA-E9-A1NA-01Breastbreast invasive carcinomaFemale<65I/IIChemotherapycyclophosphamideSD
TDO2SNVMissense_Mutationc.1093T>Gp.Leu365Valp.L365VP48775protein_codingdeleterious(0)probably_damaging(0.996)TCGA-AA-3510-01Colorectumcolon adenocarcinomaMale>=65I/IIUnknownUnknownSD
TDO2SNVMissense_Mutationc.810N>Tp.Glu270Aspp.E270DP48775protein_codingtolerated(0.18)benign(0.038)TCGA-AA-A010-01Colorectumcolon adenocarcinomaFemale<65I/IIChemotherapyfolinicCR
TDO2SNVMissense_Mutationc.161N>Tp.Ala54Valp.A54VP48775protein_codingdeleterious(0.01)possibly_damaging(0.622)TCGA-AA-A022-01Colorectumcolon adenocarcinomaFemale>=65I/IIUnknownUnknownSD
TDO2SNVMissense_Mutationc.513G>Ap.Met171Ilep.M171IP48775protein_codingtolerated(0.48)benign(0)TCGA-AD-6889-01Colorectumcolon adenocarcinomaMale>=65I/IIChemotherapyxelodaPD
TDO2SNVMissense_Mutationnovelc.211N>Ap.Leu71Ilep.L71IP48775protein_codingdeleterious(0)probably_damaging(0.999)TCGA-AZ-4315-01Colorectumcolon adenocarcinomaMale<65I/IIUnknownUnknownSD
TDO2SNVMissense_Mutationc.81A>Tp.Lys27Asnp.K27NP48775protein_codingtolerated(0.41)benign(0)TCGA-CA-6718-01Colorectumcolon adenocarcinomaMale<65I/IIUnknownUnknownPD
TDO2SNVMissense_Mutationnovelc.770T>Cp.Phe257Serp.F257SP48775protein_codingtolerated(0.22)benign(0.106)TCGA-CA-6718-01Colorectumcolon adenocarcinomaMale<65I/IIUnknownUnknownPD
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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
6999TDO2ENZYME, DRUGGABLE GENOMEDEXAMETHASONEDEXAMETHASONE6136271
6999TDO2ENZYME, DRUGGABLE GENOMEinhibitor315661101
6999TDO2ENZYME, DRUGGABLE GENOME2,3-diamino-benzo[b]thiophene derivative 4
6999TDO2ENZYME, DRUGGABLE GENOMEPMID29473428-Compound-76
6999TDO2ENZYME, DRUGGABLE GENOMETCDD7716779
6999TDO2ENZYME, DRUGGABLE GENOMEHYDROGEN PEROXIDE17212352
6999TDO2ENZYME, DRUGGABLE GENOME2,3-diamino-benzo[b]thiophene derivative 2
6999TDO2ENZYME, DRUGGABLE GENOMEPMID27172114-Compound-30
6999TDO2ENZYME, DRUGGABLE GENOME2,3-diamino-benzo[b]thiophene derivative 5
6999TDO2ENZYME, DRUGGABLE GENOMEIndazole derivative 3
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