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: AHCY

Gene summary for AHCY

check button Gene summary.

Gene informationSpeciesHuman
Gene symbol

AHCY

Gene ID

191

Gene nameadenosylhomocysteinase
Gene AliasSAHH
Cytomap20q11.22
Gene Typeprotein-coding
GO ID

GO:0001666

UniProtAcc

P23526


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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
191AHCYHTA11_78_2000001011HumanColorectumAD1.20e-022.67e-01-0.1088
191AHCYHTA11_347_2000001011HumanColorectumAD6.59e-032.05e-01-0.1954
191AHCYHTA11_696_2000001011HumanColorectumAD1.88e-032.34e-01-0.1464
191AHCYHTA11_1391_2000001011HumanColorectumAD3.25e-084.78e-01-0.059
191AHCYHTA11_866_3004761011HumanColorectumAD2.90e-155.50e-010.096
191AHCYHTA11_4255_2000001011HumanColorectumSER1.12e-075.66e-010.0446
191AHCYHTA11_7696_3000711011HumanColorectumAD9.72e-063.59e-010.0674
191AHCYHTA11_6818_2000001021HumanColorectumAD6.00e-074.04e-010.0588
191AHCYHTA11_99999965104_69814HumanColorectumMSS5.44e-084.69e-010.281
191AHCYHTA11_99999971662_82457HumanColorectumMSS7.41e-621.51e+000.3859
191AHCYHTA11_99999973899_84307HumanColorectumMSS3.61e-157.03e-010.2585
191AHCYHTA11_99999974143_84620HumanColorectumMSS4.09e-327.77e-010.3005
191AHCYLZE4THumanEsophagusESCC8.06e-179.29e-010.0811
191AHCYLZE5THumanEsophagusESCC9.53e-036.27e-010.0514
191AHCYLZE7THumanEsophagusESCC7.48e-131.03e+000.0667
191AHCYLZE8THumanEsophagusESCC2.15e-147.65e-010.067
191AHCYLZE20THumanEsophagusESCC2.91e-033.65e-010.0662
191AHCYLZE22D1HumanEsophagusHGIN1.80e-033.64e-010.0595
191AHCYLZE22THumanEsophagusESCC3.93e-059.94e-010.068
191AHCYLZE24THumanEsophagusESCC2.90e-362.09e+000.0596
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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
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:000679012Oral cavityLPsulfur compound metabolic process106/4623339/187233.36e-032.25e-02106
GO:0046128Oral cavityLPpurine ribonucleoside metabolic process11/462321/187235.78e-033.44e-0211
GO:190331116ProstateBPHregulation of mRNA metabolic process111/3107288/187232.28e-191.17e-16111
GO:005068415ProstateBPHregulation of mRNA processing64/3107137/187231.73e-163.82e-1464
GO:004851110ProstateBPHrhythmic process96/3107298/187231.88e-111.31e-0996
GO:000762310ProstateBPHcircadian rhythm73/3107210/187231.02e-106.02e-0973
GO:007048217ProstateBPHresponse to oxygen levels104/3107347/187233.13e-101.67e-08104
GO:000691315ProstateBPHnucleocytoplasmic transport92/3107301/187231.09e-094.84e-0892
GO:005116915ProstateBPHnuclear transport92/3107301/187231.09e-094.84e-0892
GO:003629317ProstateBPHresponse to decreased oxygen levels96/3107322/187232.03e-098.26e-0896
GO:190165310ProstateBPHcellular response to peptide104/3107359/187232.51e-091.00e-07104
GO:000166617ProstateBPHresponse to hypoxia92/3107307/187233.29e-091.27e-0792
GO:001003818ProstateBPHresponse to metal ion104/3107373/187232.32e-086.99e-07104
GO:007252118ProstateBPHpurine-containing compound metabolic process113/3107416/187232.77e-088.13e-07113
GO:004343417ProstateBPHresponse to peptide hormone109/3107414/187232.73e-075.91e-06109
GO:00713759ProstateBPHcellular response to peptide hormone stimulus82/3107290/187233.65e-077.65e-0682
GO:003166718ProstateBPHresponse to nutrient levels121/3107474/187233.68e-077.70e-06121
GO:003465515ProstateBPHnucleobase-containing compound catabolic process107/3107407/187233.79e-077.89e-06107
GO:004670010ProstateBPHheterocycle catabolic process111/3107445/187233.58e-065.54e-05111
GO:004427014ProstateBPHcellular nitrogen compound catabolic process112/3107451/187234.04e-066.12e-05112
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check button Enriched KEGG pathways.
Pathway IDTissueDisease StageDescriptionGene RatioBg Ratiopvaluep.adjustqvalueCount
hsa00270LiverCirrhoticCysteine and methionine metabolism27/253052/84656.98e-044.15e-032.56e-0327
hsa002701LiverCirrhoticCysteine and methionine metabolism27/253052/84656.98e-044.15e-032.56e-0327
hsa002702LiverHCCCysteine and methionine metabolism35/402052/84653.03e-039.94e-035.53e-0335
hsa002703LiverHCCCysteine and methionine metabolism35/402052/84653.03e-039.94e-035.53e-0335
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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
AHCYSNVMissense_Mutationrs377090568c.1280N>Tp.Pro427Leup.P427LP23526protein_codingtolerated_low_confidence(0.06)benign(0.118)TCGA-AR-A24L-01Breastbreast invasive carcinomaFemale<65I/IIHormone TherapytamoxiphenPD
AHCYSNVMissense_Mutationnovelc.243C>Gp.Ile81Metp.I81MP23526protein_codingdeleterious_low_confidence(0)probably_damaging(0.979)TCGA-AR-A2LE-01Breastbreast invasive carcinomaFemale>=65I/IIHormone TherapytamoxiphenPD
AHCYSNVMissense_Mutationnovelc.635N>Ap.Ala212Aspp.A212DP23526protein_codingdeleterious_low_confidence(0)probably_damaging(0.973)TCGA-BH-A18Q-01Breastbreast invasive carcinomaFemale<65I/IIUnknownUnknownSD
AHCYSNVMissense_Mutationc.322N>Cp.Glu108Glnp.E108QP23526protein_codingdeleterious_low_confidence(0.02)possibly_damaging(0.876)TCGA-C8-A134-01Breastbreast invasive carcinomaFemale<65I/IIChemotherapy5-fluorouracilCR
AHCYinsertionFrame_Shift_Insnovelc.220-1_220insCCCAGCGACCCCACAGGAAAGAGCTGCTTTGTCCCATp.Val74ProfsTer54p.V74Pfs*54P23526protein_codingTCGA-AN-A0FN-01Breastbreast invasive carcinomaFemale<65I/IIUnknownUnknownSD
AHCYSNVMissense_Mutationrs767274069c.1027N>Tp.Arg343Trpp.R343WP23526protein_codingdeleterious_low_confidence(0)probably_damaging(0.966)TCGA-2W-A8YY-01Cervixcervical & endocervical cancerFemale<65I/IIChemotherapycisplatinCR
AHCYSNVMissense_Mutationnovelc.501G>Ap.Met167Ilep.M167IP23526protein_codingdeleterious_low_confidence(0)benign(0.115)TCGA-VS-A959-01Cervixcervical & endocervical cancerFemale>=65I/IIUnknownUnknownSD
AHCYSNVMissense_Mutationnovelc.802G>Cp.Glu268Glnp.E268QP23526protein_codingtolerated_low_confidence(0.24)benign(0.056)TCGA-AA-3947-01Colorectumcolon adenocarcinomaFemale<65I/IIUnknownUnknownSD
AHCYSNVMissense_Mutationc.722N>Cp.Ile241Thrp.I241TP23526protein_codingdeleterious_low_confidence(0)possibly_damaging(0.871)TCGA-AA-3966-01Colorectumcolon adenocarcinomaFemale>=65I/IIUnknownUnknownSD
AHCYSNVMissense_Mutationc.1094A>Gp.Gln365Argp.Q365RP23526protein_codingdeleterious_low_confidence(0.01)possibly_damaging(0.829)TCGA-AA-A010-01Colorectumcolon adenocarcinomaFemale<65I/IIChemotherapyfolinicCR
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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
191AHCYDRUGGABLE GENOME, G PROTEIN COUPLED RECEPTOR, ENZYMEinhibitor178101808CHEMBL202701
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