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: ALDH4A1

Gene summary for ALDH4A1

check button Gene summary.

Gene informationSpeciesHuman
Gene symbol

ALDH4A1

Gene ID

8659

Gene namealdehyde dehydrogenase 4 family member A1
Gene AliasALDH4
Cytomap1p36.13
Gene Typeprotein-coding
GO ID

GO:0006082

UniProtAcc

P30038


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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
8659ALDH4A1HTA11_1938_2000001011HumanColorectumAD1.67e-021.51e-01-0.0811
8659ALDH4A1HTA11_696_2000001011HumanColorectumAD1.92e-041.31e-01-0.1464
8659ALDH4A1HTA11_1391_2000001011HumanColorectumAD3.47e-062.13e-01-0.059
8659ALDH4A1HTA11_546_2000001011HumanColorectumAD7.78e-031.68e-01-0.0842
8659ALDH4A1HTA11_866_3004761011HumanColorectumAD3.84e-051.42e-010.096
8659ALDH4A1HTA11_7663_2000001011HumanColorectumSER6.81e-042.31e-010.0131
8659ALDH4A1HTA11_10711_2000001011HumanColorectumAD4.64e-041.54e-010.0338
8659ALDH4A1HTA11_7696_3000711011HumanColorectumAD1.73e-122.65e-010.0674
8659ALDH4A1HTA11_99999970781_79442HumanColorectumMSS3.80e-255.06e-010.294
8659ALDH4A1HTA11_99999965104_69814HumanColorectumMSS3.26e-041.69e-010.281
8659ALDH4A1HTA11_99999971662_82457HumanColorectumMSS2.14e-337.34e-010.3859
8659ALDH4A1HTA11_99999974143_84620HumanColorectumMSS3.80e-255.64e-010.3005
8659ALDH4A1P2T-EHumanEsophagusESCC1.79e-101.36e-010.1177
8659ALDH4A1P4T-EHumanEsophagusESCC9.51e-142.01e-010.1323
8659ALDH4A1P10T-EHumanEsophagusESCC1.41e-081.54e-010.116
8659ALDH4A1P11T-EHumanEsophagusESCC4.93e-083.13e-010.1426
8659ALDH4A1P12T-EHumanEsophagusESCC4.08e-066.66e-020.1122
8659ALDH4A1P15T-EHumanEsophagusESCC1.82e-081.69e-010.1149
8659ALDH4A1P16T-EHumanEsophagusESCC3.30e-125.02e-020.1153
8659ALDH4A1P20T-EHumanEsophagusESCC1.71e-031.47e-010.1124
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check button Transcriptomic changes along malignancy continuum.
TissueExpression DynamicsAbbreviation
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
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
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
∗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:0006091ColorectumADgeneration of precursor metabolites and energy209/3918490/187233.17e-286.61e-25209
GO:0022900ColorectumADelectron transport chain89/3918175/187231.42e-188.91e-1689
GO:0044282ColorectumADsmall molecule catabolic process118/3918376/187231.05e-063.55e-05118
GO:0016054ColorectumADorganic acid catabolic process73/3918240/187233.20e-043.81e-0373
GO:0006575ColorectumADcellular modified amino acid metabolic process59/3918188/187234.80e-045.27e-0359
GO:0043648ColorectumADdicarboxylic acid metabolic process34/391896/187237.22e-047.28e-0334
GO:0046395ColorectumADcarboxylic acid catabolic process70/3918236/187239.06e-048.71e-0370
GO:0006520ColorectumADcellular amino acid metabolic process81/3918284/187231.37e-031.19e-0281
GO:00060911ColorectumSERgeneration of precursor metabolites and energy168/2897490/187231.39e-251.70e-22168
GO:00229001ColorectumSERelectron transport chain77/2897175/187231.77e-191.36e-1677
GO:00442821ColorectumSERsmall molecule catabolic process87/2897376/187235.31e-051.27e-0387
GO:00160541ColorectumSERorganic acid catabolic process53/2897240/187234.04e-033.30e-0253
GO:00065201ColorectumSERcellular amino acid metabolic process61/2897284/187234.20e-033.41e-0261
GO:00060912ColorectumMSSgeneration of precursor metabolites and energy186/3467490/187231.14e-242.15e-21186
GO:00229002ColorectumMSSelectron transport chain83/3467175/187232.06e-181.17e-1583
GO:00065751ColorectumMSScellular modified amino acid metabolic process55/3467188/187232.16e-043.01e-0355
GO:00442822ColorectumMSSsmall molecule catabolic process94/3467376/187239.85e-049.86e-0394
GO:00160542ColorectumMSSorganic acid catabolic process61/3467240/187234.72e-033.31e-0261
GO:0006091110EsophagusESCCgeneration of precursor metabolites and energy331/8552490/187233.86e-238.45e-21331
GO:0022900110EsophagusESCCelectron transport chain133/8552175/187232.18e-161.67e-14133
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check button Enriched KEGG pathways.
Pathway IDTissueDisease StageDescriptionGene RatioBg Ratiopvaluep.adjustqvalueCount
hsa00330ColorectumADArginine and proline metabolism23/209250/84658.27e-045.90e-033.76e-0323
hsa003301ColorectumADArginine and proline metabolism23/209250/84658.27e-045.90e-033.76e-0323
hsa003302ColorectumSERArginine and proline metabolism17/158050/84657.12e-033.77e-022.74e-0217
hsa003303ColorectumSERArginine and proline metabolism17/158050/84657.12e-033.77e-022.74e-0217
hsa003304ColorectumMSSArginine and proline metabolism23/187550/84651.52e-041.24e-037.61e-0423
hsa003305ColorectumMSSArginine and proline metabolism23/187550/84651.52e-041.24e-037.61e-0423
hsa003308LiverCirrhoticArginine and proline metabolism25/253050/84652.18e-039.41e-035.80e-0325
hsa0033011LiverCirrhoticArginine and proline metabolism25/253050/84652.18e-039.41e-035.80e-0325
hsa0033021LiverHCCArginine and proline metabolism33/402050/84656.28e-031.77e-029.83e-0333
hsa0033031LiverHCCArginine and proline metabolism33/402050/84656.28e-031.77e-029.83e-0333
hsa0033010Oral cavityOSCCArginine and proline metabolism30/370450/84651.50e-023.26e-021.66e-0230
hsa0033013Oral cavityOSCCArginine and proline metabolism30/370450/84651.50e-023.26e-021.66e-0230
hsa0033023Oral cavityLPArginine and proline metabolism26/241850/84653.94e-042.08e-031.34e-0326
hsa0033033Oral cavityLPArginine and proline metabolism26/241850/84653.94e-042.08e-031.34e-0326
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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
ALDH4A1SNVMissense_Mutationnovelc.1449N>Ap.Phe483Leup.F483LP30038protein_codingdeleterious(0.02)probably_damaging(0.973)TCGA-B6-A3ZX-01Breastbreast invasive carcinomaFemale<65III/IVChemotherapycyclophosphamidePD
ALDH4A1SNVMissense_Mutationnovelc.842N>Ap.Gly281Aspp.G281DP30038protein_codingdeleterious(0)probably_damaging(0.991)TCGA-EA-A410-01Cervixcervical & endocervical cancerFemale<65I/IIUnknownUnknownSD
ALDH4A1SNVMissense_Mutationrs142969512c.1048N>Ap.Ala350Thrp.A350TP30038protein_codingdeleterious(0)probably_damaging(0.918)TCGA-AA-3811-01Colorectumcolon adenocarcinomaFemale>=65III/IVUnknownUnknownPD
ALDH4A1SNVMissense_Mutationc.1469T>Cp.Val490Alap.V490AP30038protein_codingtolerated(0.11)benign(0.021)TCGA-AA-3864-01Colorectumcolon adenocarcinomaMale>=65I/IIUnknownUnknownSD
ALDH4A1SNVMissense_Mutationnovelc.214N>Ap.Glu72Lysp.E72KP30038protein_codingtolerated(0.1)benign(0.056)TCGA-AA-A010-01Colorectumcolon adenocarcinomaFemale<65I/IIChemotherapyfolinicCR
ALDH4A1SNVMissense_Mutationrs142969512c.1048G>Ap.Ala350Thrp.A350TP30038protein_codingdeleterious(0)probably_damaging(0.918)TCGA-AD-6964-01Colorectumcolon adenocarcinomaMale<65III/IVChemotherapyfolfoxPD
ALDH4A1SNVMissense_Mutationnovelc.1079N>Cp.Leu360Prop.L360PP30038protein_codingdeleterious(0)probably_damaging(0.987)TCGA-AZ-6598-01Colorectumcolon adenocarcinomaFemale>=65I/IIUnknownUnknownSD
ALDH4A1SNVMissense_Mutationrs139487658c.370C>Tp.Arg124Trpp.R124WP30038protein_codingdeleterious(0)probably_damaging(0.999)TCGA-AZ-6601-01Colorectumcolon adenocarcinomaMale>=65I/IIUnknownUnknownPD
ALDH4A1insertionFrame_Shift_Insnovelc.569dupCp.Ser191GlufsTer21p.S191Efs*21P30038protein_codingTCGA-A6-5661-01Colorectumcolon adenocarcinomaFemale>=65I/IIUnknownUnknownSD
ALDH4A1SNVMissense_Mutationnovelc.650N>Ap.Gly217Aspp.G217DP30038protein_codingdeleterious(0)probably_damaging(0.994)TCGA-A5-A0GW-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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