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: CHRNA5

Gene summary for CHRNA5

check button Gene summary.

Gene informationSpeciesHuman
Gene symbol

CHRNA5

Gene ID

1138

Gene namecholinergic receptor nicotinic alpha 5 subunit
Gene AliasLNCR2
Cytomap15q25.1
Gene Typeprotein-coding
GO ID

GO:0001505

UniProtAcc

P30532


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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
1138CHRNA5P2T-EHumanEsophagusESCC4.29e-072.03e-010.1177
1138CHRNA5P4T-EHumanEsophagusESCC1.01e-247.40e-010.1323
1138CHRNA5P5T-EHumanEsophagusESCC9.79e-123.00e-010.1327
1138CHRNA5P8T-EHumanEsophagusESCC6.56e-037.03e-020.0889
1138CHRNA5P10T-EHumanEsophagusESCC2.18e-049.53e-020.116
1138CHRNA5P11T-EHumanEsophagusESCC7.58e-043.43e-010.1426
1138CHRNA5P12T-EHumanEsophagusESCC3.52e-092.48e-010.1122
1138CHRNA5P15T-EHumanEsophagusESCC1.78e-071.15e-010.1149
1138CHRNA5P16T-EHumanEsophagusESCC8.56e-184.84e-010.1153
1138CHRNA5P20T-EHumanEsophagusESCC8.97e-056.85e-020.1124
1138CHRNA5P21T-EHumanEsophagusESCC1.57e-035.52e-020.1617
1138CHRNA5P22T-EHumanEsophagusESCC6.47e-101.50e-010.1236
1138CHRNA5P23T-EHumanEsophagusESCC1.31e-081.14e-010.108
1138CHRNA5P26T-EHumanEsophagusESCC1.38e-132.57e-010.1276
1138CHRNA5P27T-EHumanEsophagusESCC3.63e-061.45e-010.1055
1138CHRNA5P28T-EHumanEsophagusESCC5.28e-142.55e-010.1149
1138CHRNA5P30T-EHumanEsophagusESCC1.39e-122.87e-010.137
1138CHRNA5P31T-EHumanEsophagusESCC9.03e-092.26e-010.1251
1138CHRNA5P32T-EHumanEsophagusESCC4.51e-153.28e-010.1666
1138CHRNA5P36T-EHumanEsophagusESCC7.70e-042.54e-010.1187
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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
∗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
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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
CHRNA5SNVMissense_Mutationc.464N>Gp.Asn155Serp.N155SP30532protein_codingtolerated(0.11)benign(0.174)TCGA-A2-A0T1-01Breastbreast invasive carcinomaFemale<65III/IVTargeted Molecular therapyherceptinSD
CHRNA5SNVMissense_Mutationnovelc.264N>Cp.Glu88Aspp.E88DP30532protein_codingdeleterious(0)probably_damaging(0.982)TCGA-A8-A09G-01Breastbreast invasive carcinomaFemale>=65III/IVUnknownUnknownSD
CHRNA5SNVMissense_Mutationc.456C>Gp.Ile152Metp.I152MP30532protein_codingdeleterious(0.02)benign(0.143)TCGA-AC-A23H-01Breastbreast invasive carcinomaFemale>=65I/IIUnknownUnknownPD
CHRNA5SNVMissense_Mutationnovelc.330G>Tp.Trp110Cysp.W110CP30532protein_codingdeleterious(0)probably_damaging(1)TCGA-AN-A046-01Breastbreast invasive carcinomaFemale>=65I/IIUnknownUnknownSD
CHRNA5SNVMissense_Mutationc.761C>Ap.Thr254Asnp.T254NP30532protein_codingdeleterious(0)probably_damaging(0.993)TCGA-BH-A1F0-01Breastbreast invasive carcinomaFemale>=65I/IIUnknownUnknownPD
CHRNA5SNVMissense_Mutationc.1180N>Cp.Glu394Glnp.E394QP30532protein_codingtolerated(0.28)benign(0.038)TCGA-C5-A7CH-01Cervixcervical & endocervical cancerFemale<65I/IIUnspecificSD
CHRNA5SNVMissense_Mutationc.627N>Cp.Lys209Asnp.K209NP30532protein_codingtolerated(0.11)possibly_damaging(0.872)TCGA-DS-A0VL-01Cervixcervical & endocervical cancerFemale<65I/IIUnknownUnknownSD
CHRNA5SNVMissense_Mutationnovelc.1224N>Ap.Met408Ilep.M408IP30532protein_codingdeleterious(0.01)benign(0.033)TCGA-UC-A7PG-06Cervixcervical & endocervical cancerFemale<65III/IVChemotherapycisplatinPD
CHRNA5SNVMissense_Mutationnovelc.820N>Tp.Leu274Phep.L274FP30532protein_codingdeleterious(0)probably_damaging(0.999)TCGA-VS-A8EL-01Cervixcervical & endocervical cancerFemale<65I/IIChemotherapycisplatinCR
CHRNA5SNVMissense_Mutationrs775819304c.743N>Ap.Arg248Hisp.R248HP30532protein_codingdeleterious(0)probably_damaging(0.999)TCGA-A6-5661-01Colorectumcolon adenocarcinomaFemale>=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
1138CHRNA5DRUGGABLE GENOME, ION CHANNELpartial agonistCHEMBL127071POZANICLINE
1138CHRNA5DRUGGABLE GENOME, ION CHANNELantagonist178100835
1138CHRNA5DRUGGABLE GENOME, ION CHANNELethanolALCOHOL
1138CHRNA5DRUGGABLE GENOME, ION CHANNELDrugs used in nicotine dependence25950378
1138CHRNA5DRUGGABLE GENOME, ION CHANNELOpium alkaloids and derivatives20725741
1138CHRNA5DRUGGABLE GENOME, ION CHANNELantagonist178100837
1138CHRNA5DRUGGABLE GENOME, ION CHANNELcocaineCOCAINE32152934
1138CHRNA5DRUGGABLE GENOME, ION CHANNELantagonist178100808
1138CHRNA5DRUGGABLE GENOME, ION CHANNELcotinineCOTININE
1138CHRNA5DRUGGABLE GENOME, ION CHANNELantagonist178100796
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