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: FASN

Gene summary for FASN

check button Gene summary.

Gene informationSpeciesHuman
Gene symbol

FASN

Gene ID

2194

Gene namefatty acid synthase
Gene AliasFAS
Cytomap17q25.3
Gene Typeprotein-coding
GO ID

GO:0001503

UniProtAcc

P49327


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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
2194FASNGSM4909290HumanBreastIDC4.20e-155.86e-010.2096
2194FASNGSM4909291HumanBreastIDC2.23e-034.39e-010.1753
2194FASNGSM4909293HumanBreastIDC3.49e-143.29e-010.1581
2194FASNGSM4909298HumanBreastIDC1.43e-214.53e-010.1551
2194FASNGSM4909301HumanBreastIDC1.66e-104.91e-010.1577
2194FASNGSM4909302HumanBreastIDC2.06e-671.30e+000.1545
2194FASNGSM4909303HumanBreastIDC1.25e-161.02e+000.0438
2194FASNGSM4909304HumanBreastIDC6.59e-651.10e+000.1636
2194FASNGSM4909311HumanBreastIDC7.18e-094.89e-020.1534
2194FASNGSM4909317HumanBreastIDC4.72e-145.98e-010.1355
2194FASNGSM4909319HumanBreastIDC1.20e-171.43e-010.1563
2194FASNctrl6HumanBreastPrecancer1.79e-02-3.03e-01-0.0061
2194FASNM1HumanBreastIDC1.33e-064.62e-010.1577
2194FASNM5HumanBreastIDC3.45e-026.75e-010.1598
2194FASNNCCBC11HumanBreastDCIS1.52e-191.18e+000.1232
2194FASNP2HumanBreastIDC4.72e-117.30e-010.21
2194FASNDCIS2HumanBreastDCIS1.49e-26-8.49e-020.0085
2194FASNHTA11_3410_2000001011HumanColorectumAD8.29e-051.42e-010.0155
2194FASNHTA11_2487_2000001011HumanColorectumSER5.95e-042.64e-01-0.1808
2194FASNHTA11_78_2000001011HumanColorectumAD3.22e-021.85e-01-0.1088
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check button Transcriptomic changes along malignancy continuum.
TissueExpression DynamicsAbbreviation
BreastThe 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.IDC: Invasive ductal carcinoma
DCIS: Ductal carcinoma in situ
Precancer(BRCA1-mut): Precancerous lesion from BRCA1 mutation carriers
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
LungThe 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.AAH: Atypical adenomatous hyperplasia
AIS: Adenocarcinoma in situ
IAC: Invasive lung adenocarcinoma
MIA: Minimally invasive adenocarcinoma
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
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
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
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:00196938BreastPrecancerribose phosphate metabolic process49/1080396/187233.81e-071.78e-0549
GO:00091509BreastPrecancerpurine ribonucleotide metabolic process46/1080368/187236.47e-072.71e-0546
GO:00091179BreastPrecancernucleotide metabolic process56/1080489/187237.40e-073.00e-0556
GO:00092598BreastPrecancerribonucleotide metabolic process47/1080385/187239.69e-073.84e-0547
GO:00067539BreastPrecancernucleoside phosphate metabolic process56/1080497/187231.24e-064.70e-0556
GO:00061639BreastPrecancerpurine nucleotide metabolic process47/1080396/187232.14e-067.50e-0547
GO:00300999BreastPrecancermyeloid cell differentiation45/1080381/187234.00e-061.25e-0445
GO:00487329BreastPrecancergland development49/1080436/187236.11e-061.73e-0449
GO:00725219BreastPrecancerpurine-containing compound metabolic process47/1080416/187238.19e-062.20e-0447
GO:00025737BreastPrecancermyeloid leukocyte differentiation27/1080208/187236.72e-051.35e-0327
GO:00302248BreastPrecancermonocyte differentiation9/108036/187231.56e-042.66e-039
GO:19031313BreastPrecancermononuclear cell differentiation43/1080426/187232.61e-043.84e-0343
GO:00016496BreastPrecancerosteoblast differentiation27/1080229/187233.35e-044.73e-0327
GO:00463946BreastPrecancercarboxylic acid biosynthetic process32/1080314/187231.30e-031.38e-0232
GO:00723304BreastPrecancermonocarboxylic acid biosynthetic process24/1080214/187231.41e-031.48e-0224
GO:00160536BreastPrecancerorganic acid biosynthetic process32/1080316/187231.44e-031.50e-0232
GO:00066335BreastPrecancerfatty acid biosynthetic process19/1080163/187232.74e-032.42e-0219
GO:00020649BreastPrecancerepithelial cell development23/1080220/187234.28e-033.35e-0223
GO:00308796BreastPrecancermammary gland development16/1080137/187235.59e-034.07e-0216
GO:00015036BreastPrecancerossification36/1080408/187237.53e-034.98e-0236
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check button Enriched KEGG pathways.
Pathway IDTissueDisease StageDescriptionGene RatioBg Ratiopvaluep.adjustqvalueCount
hsa04152ColorectumADAMPK signaling pathway47/2092121/84653.74e-042.82e-031.80e-0347
hsa041521ColorectumADAMPK signaling pathway47/2092121/84653.74e-042.82e-031.80e-0347
hsa041522ColorectumMSSAMPK signaling pathway41/1875121/84651.91e-039.83e-036.03e-0341
hsa04910ColorectumMSSInsulin signaling pathway43/1875137/84657.37e-032.84e-021.74e-0243
hsa041523ColorectumMSSAMPK signaling pathway41/1875121/84651.91e-039.83e-036.03e-0341
hsa049101ColorectumMSSInsulin signaling pathway43/1875137/84657.37e-032.84e-021.74e-0243
hsa0415210EsophagusESCCAMPK signaling pathway80/4205121/84651.73e-046.67e-043.42e-0480
hsa049109EsophagusESCCInsulin signaling pathway89/4205137/84651.97e-047.32e-043.75e-0489
hsa012129EsophagusESCCFatty acid metabolism41/420557/84655.13e-041.75e-038.98e-0441
hsa0415213EsophagusESCCAMPK signaling pathway80/4205121/84651.73e-046.67e-043.42e-0480
hsa0491014EsophagusESCCInsulin signaling pathway89/4205137/84651.97e-047.32e-043.75e-0489
hsa0121214EsophagusESCCFatty acid metabolism41/420557/84655.13e-041.75e-038.98e-0441
hsa0491041LiverHCCInsulin signaling pathway95/4020137/84651.53e-071.97e-061.10e-0695
hsa049362LiverHCCAlcoholic liver disease89/4020142/84651.73e-048.53e-044.75e-0489
hsa0415241LiverHCCAMPK signaling pathway77/4020121/84652.32e-041.11e-036.18e-0477
hsa0491051LiverHCCInsulin signaling pathway95/4020137/84651.53e-071.97e-061.10e-0695
hsa049363LiverHCCAlcoholic liver disease89/4020142/84651.73e-048.53e-044.75e-0489
hsa0415251LiverHCCAMPK signaling pathway77/4020121/84652.32e-041.11e-036.18e-0477
hsa049364LungIACAlcoholic liver disease29/1053142/84654.45e-032.07e-021.37e-0229
hsa0493611LungIACAlcoholic liver disease29/1053142/84654.45e-032.07e-021.37e-0229
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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
FASNSNVMissense_Mutationnovelc.2134T>Ap.Trp712Argp.W712RP49327protein_codingdeleterious(0)probably_damaging(1)TCGA-A2-A3XS-01Breastbreast invasive carcinomaFemale<65III/IVChemotherapycytoxanPD
FASNSNVMissense_Mutationrs771513967c.2635N>Cp.Thr879Prop.T879PP49327protein_codingtolerated(0.05)benign(0.087)TCGA-A7-A3IY-01Breastbreast invasive carcinomaFemale>=65I/IIHormone TherapyanastrozoleSD
FASNSNVMissense_Mutationc.6337N>Ap.Glu2113Lysp.E2113KP49327protein_codingdeleterious(0.02)possibly_damaging(0.873)TCGA-AC-A23H-01Breastbreast invasive carcinomaFemale>=65I/IIUnknownUnknownPD
FASNSNVMissense_Mutationc.5925N>Cp.Leu1975Phep.L1975FP49327protein_codingdeleterious(0.03)probably_damaging(1)TCGA-AC-A23H-01Breastbreast invasive carcinomaFemale>=65I/IIUnknownUnknownPD
FASNSNVMissense_Mutationc.5531N>Ap.Ala1844Aspp.A1844DP49327protein_codingdeleterious(0)probably_damaging(0.989)TCGA-AC-A23H-01Breastbreast invasive carcinomaFemale>=65I/IIUnknownUnknownPD
FASNSNVMissense_Mutationnovelc.5236N>Gp.Asn1746Aspp.N1746DP49327protein_codingdeleterious(0)probably_damaging(0.999)TCGA-AC-A2FE-01Breastbreast invasive carcinomaFemale<65III/IVChemotherapyadriamycinPD
FASNSNVMissense_Mutationrs759072039c.410N>Ap.Arg137Glnp.R137QP49327protein_codingdeleterious(0.03)possibly_damaging(0.664)TCGA-AC-A5XS-01Breastbreast invasive carcinomaFemale>=65I/IIHormone TherapyfemaraSD
FASNSNVMissense_Mutationc.5302N>Ap.Glu1768Lysp.E1768KP49327protein_codingdeleterious(0)probably_damaging(0.999)TCGA-AR-A256-01Breastbreast invasive carcinomaFemale<65I/IIChemotherapydoxorubicinPD
FASNSNVMissense_Mutationnovelc.4081N>Gp.Thr1361Alap.T1361AP49327protein_codingtolerated(0.13)benign(0.08)TCGA-BH-A18G-01Breastbreast invasive carcinomaFemale>=65I/IIUnknownUnknownSD
FASNSNVMissense_Mutationc.6665N>Ap.Leu2222Glnp.L2222QP49327protein_codingtolerated(0.18)possibly_damaging(0.732)TCGA-C8-A26Y-01Breastbreast invasive 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
2194FASNDRUGGABLE GENOME, ENZYME, SHORT CHAIN DEHYDROGENASE REDUCTASEBI-87E7CHEMBL523200
2194FASNDRUGGABLE GENOME, ENZYME, SHORT CHAIN DEHYDROGENASE REDUCTASEGNF-PF-2262CHEMBL577862
2194FASNDRUGGABLE GENOME, ENZYME, SHORT CHAIN DEHYDROGENASE REDUCTASEGNF-PF-1307CHEMBL585030
2194FASNDRUGGABLE GENOME, ENZYME, SHORT CHAIN DEHYDROGENASE REDUCTASETCMDC-124317CHEMBL586937
2194FASNDRUGGABLE GENOME, ENZYME, SHORT CHAIN DEHYDROGENASE REDUCTASEHEXACHLOROPHENEHEXACHLOROPHENE
2194FASNDRUGGABLE GENOME, ENZYME, SHORT CHAIN DEHYDROGENASE REDUCTASECeruleninCERULENIN
2194FASNDRUGGABLE GENOME, ENZYME, SHORT CHAIN DEHYDROGENASE REDUCTASEPACLITAXELPACLITAXEL15657900
2194FASNDRUGGABLE GENOME, ENZYME, SHORT CHAIN DEHYDROGENASE REDUCTASELORGLUMIDE SODIUMLORGLUMIDE SODIUM
2194FASNDRUGGABLE GENOME, ENZYME, SHORT CHAIN DEHYDROGENASE REDUCTASEFSA2
2194FASNDRUGGABLE GENOME, ENZYME, SHORT CHAIN DEHYDROGENASE REDUCTASEPYROGALLOL REDPYROGALLOL RED
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