Gene description for CD80
Gene name CD80 molecule
Gene symbol CD80
Other names/aliases B7
B7-1
B7.1
BB1
CD28LG
CD28LG1
LAB7
Species Homo sapiens
 Database cross references - CD80
ExoCarta ExoCarta_941
Entrez Gene 941
HGNC 1700
MIM 112203
UniProt P33681  
 CD80 identified in exosomes derived from the following tissue/cell type
B cells 17641064    
Dendritic cells 14582906    
 Gene ontology annotations for CD80
Molecular Function
    coreceptor activity GO:0015026 NAS
    protein binding GO:0005515 IPI
Biological Process
    positive regulation of T-helper 1 cell differentiation GO:0045627 NAS
    intracellular signal transduction GO:0035556 NAS
    positive regulation of signal transduction GO:0009967 NAS
    positive regulation of peptidyl-tyrosine phosphorylation GO:0050731 IDA
    positive regulation of granulocyte macrophage colony-stimulating factor biosynthetic process GO:0045425 NAS
    positive regulation of transcription, DNA-templated GO:0045893 NAS
    T cell activation GO:0042110 IC
    innate immune response GO:0045087 TAS
    neurotrophin TRK receptor signaling pathway GO:0048011 TAS
    positive regulation of interleukin-2 biosynthetic process GO:0045086 NAS
    epidermal growth factor receptor signaling pathway GO:0007173 TAS
    cell-cell signaling GO:0007267 IC
    positive regulation of alpha-beta T cell proliferation GO:0046641 IEA
    Fc-epsilon receptor signaling pathway GO:0038095 TAS
    T cell costimulation GO:0031295 TAS
    viral process GO:0016032 IEA
    phosphatidylinositol-mediated signaling GO:0048015 TAS
    fibroblast growth factor receptor signaling pathway GO:0008543 TAS
Subcellular Localization
    intracellular GO:0005622 TAS
    cell surface GO:0009986 IDA
    external side of plasma membrane GO:0009897 IEA
    integral component of membrane GO:0016021 IC
    plasma membrane GO:0005886 TAS
 Experiment description of studies that identified CD80 in exosomes
1
Experiment ID 47
ISEV standards
EV Biophysical techniques
EV Cytosolic markers
CD81|CD86
EV Membrane markers
EV Negative markers
EV Particle analysis
Identified molecule protein
Identification method FACS
PubMed ID 17641064    
Organism Homo sapiens
Experiment description Exosomes with immune modulatory features are present in human breast milk.
Authors Admyre C, Johansson SM, Qazi KR, Filen JJ, Lahesmaa R, Norman M, Neve EP, Scheynius A, Gabrielsson S
Journal name JIMMU
Publication year 2007
Sample B cells
Sample name B cells
Isolation/purification methods Differential centrifugation
Filtration
Sucrose density gradient
Flotation density -
Molecules identified in the study Protein
Methods used in the study FACS
2
Experiment ID 50
ISEV standards
EM|IEM
EV Biophysical techniques
EV Cytosolic markers
CD63|CD87
EV Membrane markers
EV Negative markers
EV Particle analysis
Identified molecule protein
Identification method FACS
PubMed ID 14582906    
Organism Homo sapiens
Experiment description Exosomes with major histocompatibility complex class II and co-stimulatory molecules are present in human BAL fluid.
Authors Admyre C, Grunewald J, Thyberg J, Gripenback S, Tornling G, Eklund A, Scheynius A, Gabrielsson S
Journal name ERJ
Publication year 2003
Sample Dendritic cells
Sample name Monocyte-derived dendritic cells
Isolation/purification methods Differential centrifugation
Immunobeads (EpCAM)
Flotation density -
Molecules identified in the study Protein
Methods used in the study FACS
Immunoelectron Microscopy
 Protein-protein interactions for CD80
  Protein Interactor ExoCarta ID Identification method PubMed Species
1 CD28  
Reconstituted Complex Homo sapiens
2 CTLA4  
Reconstituted Complex Homo sapiens
3 CD80 941
Invitro Homo sapiens
Invitro Homo sapiens
View the network image/svg+xml



Perform bioinformatics analysis of your extracellular vesicle data set using FunRich, a open access standalone tool. NEW UPDATED VERSION OF FunRich available for download (12/09/2016) from here