Gene description for Cd80
Gene name CD80 antigen
Gene symbol Cd80
Other names/aliases B71
Cd28l
Ly-53
Ly53
MIC17
TSA1
Species Mus musculus
 Database cross references - Cd80
ExoCarta ExoCarta_12519
Vesiclepedia VP_12519
Entrez Gene 12519
UniProt Q00609  
 Cd80 identified in sEVs derived from the following tissue/cell type
Colon cancer cells 37309723    
Mast cells 17486113    
T-cell lymphoma cells 37309723    
 Gene ontology annotations for Cd80
Molecular Function
    protein binding GO:0005515 IPI
    coreceptor activity GO:0015026 IEA
    receptor ligand activity GO:0048018 ISO
Biological Process
    negative regulation of T cell mediated immunity GO:0002710 ISO
    immune response GO:0006955 IBA
    cell surface receptor signaling pathway GO:0007166 IBA
    T cell costimulation GO:0031295 IBA
    T cell costimulation GO:0031295 IDA
    positive regulation of T cell proliferation GO:0042102 IBA
    positive regulation of T cell proliferation GO:0042102 IGI
    positive regulation of T cell proliferation GO:0042102 ISO
    T cell activation GO:0042110 ISO
    negative regulation of T cell proliferation GO:0042130 IBA
    positive regulation of alpha-beta T cell proliferation GO:0046641 IDA
    positive regulation of peptidyl-tyrosine phosphorylation GO:0050731 ISO
    cellular response to lipopolysaccharide GO:0071222 IBA
    cellular response to lipopolysaccharide GO:0071222 IDA
Subcellular Localization
    external side of plasma membrane GO:0009897 IBA
    external side of plasma membrane GO:0009897 IDA
    cell surface GO:0009986 ISO
    protein complex involved in cell adhesion GO:0098636 ISO
 Experiment description of studies that identified Cd80 in sEVs
1
Experiment ID 907
MISEV standards
EM
Biophysical techniques
Tsg101|Sdcbp|Cd151|Gapdh|Lamp2|Cd81|Cd82|Cd9|Cd63|Cd80|Flot2|Tfrc|Rab35|Rab5a
Enriched markers
HSPA5
Negative markers
NTA
Particle analysis
Identified molecule Protein
Identification method Mass spectrometry
PubMed ID 37309723    
Organism Mus musculus
Experiment description Proteomic analysis of the small extracellular vesicles and soluble secretory proteins from cachexia inducing and non-inducing cancer cells
Authors "Chitti SV, Kang T, Fonseka P, Marzan AL, Stewart S, Shahi S, Bramich K, Ang CS, Pathan M, Gummadi S, Mathivanan S."
Journal name Proteomics
Publication year 2023
Sample Colon cancer cells
Sample name C26
Isolation/purification methods Differential centrifugation
Ultracentrifugation
Flotation density -
Molecules identified in the study Protein
Methods used in the study Western blotting
Mass spectrometry
2
Experiment ID 15
MISEV standards
EM
Biophysical techniques
CD63
Enriched markers
Negative markers
Particle analysis
Identified molecule mrna
Identification method Microarray
PubMed ID 17486113    
Organism Mus musculus
Homo sapiens
Experiment description Exosome-mediated transfer of mRNAs and microRNAs is a novel mechanism of genetic exchange between cells.
Authors "Valadi H, Ekstrom K, Bossios A, Sjostrand M, Lee JJ, Lotvall JO"
Journal name NCB
Publication year 2007
Sample Mast cells
Sample name MC9
Bone marrow-derived mast cells
HMC-1
Isolation/purification methods Filtration
Ultracentrifugation
Sucrose density gradient
Flotation density 1.11-1.21 g/mL
Molecules identified in the study Protein
mRNA
miRNA
Methods used in the study Mass spectrometry [MALDI TOF]
Western blotting
Microarray
miRCURY LNA Array
3
Experiment ID 908
MISEV standards
EM
Biophysical techniques
Tsg101|Sdcbp|Cd151|Gapdh|Lamp2|Cd81|Cd82|Cd9|Cd63|Cd80|Flot2|Tfrc|Rab35|Rab5a
Enriched markers
HSPA5
Negative markers
NTA
Particle analysis
Identified molecule Protein
Identification method Mass spectrometry
PubMed ID 37309723    
Organism Mus musculus
Experiment description Proteomic analysis of the small extracellular vesicles and soluble secretory proteins from cachexia inducing and non-inducing cancer cells
Authors "Chitti SV, Kang T, Fonseka P, Marzan AL, Stewart S, Shahi S, Bramich K, Ang CS, Pathan M, Gummadi S, Mathivanan S."
Journal name Proteomics
Publication year 2023
Sample T-cell lymphoma cells
Sample name EL4
Isolation/purification methods Differential centrifugation
Ultracentrifugation
Flotation density -
Molecules identified in the study Protein
Methods used in the study Western blotting
Mass spectrometry
 Protein-protein interactions for Cd80
  Protein Interactor ExoCarta ID Identification method PubMed Species
1 Usp7  
Affinity Capture-MS Mus musculus
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