Gene description for APOH
Gene name apolipoprotein H (beta-2-glycoprotein I)
Gene symbol APOH
Other names/aliases B2G1
B2GP1
BG
Species Homo sapiens
 Database cross references - APOH
ExoCarta ExoCarta_350
Entrez Gene 350
HGNC 616
MIM 138700
UniProt P02749  
 APOH identified in exosomes derived from the following tissue/cell type
Hepatocellular carcinoma cells 26054723    
Prostate cancer cells 25844599    
Prostate cancer cells 25844599    
Thymus 23844026    
 Gene ontology annotations for APOH
Molecular Function
    phospholipid binding GO:0005543 IDA
    lipid binding GO:0008289 IDA
    heparin binding GO:0008201 IEA
    identical protein binding GO:0042802 IPI
    lipoprotein lipase activator activity GO:0060230 IDA
    glycoprotein binding GO:0001948 IPI
    protein binding GO:0005515 IPI
Biological Process
    triglyceride transport GO:0034197 ISS
    negative regulation of smooth muscle cell apoptotic process GO:0034392 IDA
    regulation of fibrinolysis GO:0051917 IDA
    positive regulation of blood coagulation GO:0030194 TAS
    negative regulation of fibrinolysis GO:0051918 IDA
    negative regulation of endothelial cell proliferation GO:0001937 IDA
    plasminogen activation GO:0031639 IDA
    triglyceride metabolic process GO:0006641 IDA
    negative regulation of angiogenesis GO:0016525 IDA
    positive regulation of lipoprotein lipase activity GO:0051006 IDA
    negative regulation of endothelial cell migration GO:0010596 IDA
    blood coagulation, intrinsic pathway GO:0007597 IDA
    negative regulation of myeloid cell apoptotic process GO:0033033 IDA
    negative regulation of blood coagulation GO:0030195 IDA
Subcellular Localization
    cell surface GO:0009986 IDA
    extracellular matrix GO:0031012 IDA
    chylomicron GO:0042627 IDA
    very-low-density lipoprotein particle GO:0034361 IDA
    extracellular space GO:0005615 IDA
    high-density lipoprotein particle GO:0034364 IDA
    extracellular exosome GO:0070062 IDA
 Experiment description of studies that identified APOH in exosomes
1
Experiment ID 235
ISEV standards
EM
EV Biophysical techniques
TSG101|Alix|HSC70|GAPDH
EV Cytosolic markers
EV Membrane markers
HSP90B1
EV Negative markers
qNano
EV Particle analysis
Identified molecule protein
Identification method Mass spectrometry
PubMed ID 26054723    
Organism Homo sapiens
Experiment description Hepatocellular carcinoma-derived exosomes promote motility of immortalized hepatocyte through transfer of oncogenic proteins and RNAs
Authors He M, Qin H, Poon TC, Sze SC, Ding X, Co NN, Ngai SM, Chan TF, Wong N
Journal name Carcinogenesis
Publication year 2015
Sample Hepatocellular carcinoma cells
Sample name HKCI-8
Isolation/purification methods Differential centrifugation
Filtration
Ultracentrifugation
Sucrose density gradient
Flotation density 1.13-1.19 g/mL
Molecules identified in the study Protein
RNA
Methods used in the study Western blotting
Mass spectrometry
RT-PCR
RNA Sequencing
2
Experiment ID 275
ISEV standards
EM
EV Biophysical techniques
TSG101|Alix|RAB5A
EV Cytosolic markers
CD9|CD82|CD63|CD81
EV Membrane markers
AIF
EV Negative markers
NTA
EV Particle analysis
Identified molecule protein
Identification method Mass spectrometry
PubMed ID 25844599    
Organism Homo sapiens
Experiment description Molecular profiling of prostate cancer derived exosomes may reveal a predictive signature for response to docetaxel.
Authors Kharaziha P, Chioureas D, Rutishauser D, Baltatzis G, Lennartsson L, Fonseca P, Azimi A, Hultenby K, Zubarev R, Ullen A, Yachnin J, Nilsson S, Panaretakis T.
Journal name Oncotarget
Publication year 2015
Sample Prostate cancer cells
Sample name DU145 - Docetaxel sensitive
Isolation/purification methods Filtration
Ultracentrifugation
Sucrose density gradient
Flotation density 1.12-1.19 g/mL
Molecules identified in the study Protein
Methods used in the study Mass spectrometry/Flow cytometry/Western blotting
3
Experiment ID 274
ISEV standards
EM
EV Biophysical techniques
TSG101|Alix|RAB5A
EV Cytosolic markers
CD9|CD82|CD63|CD81
EV Membrane markers
AIF
EV Negative markers
NTA
EV Particle analysis
Identified molecule protein
Identification method Mass spectrometry
PubMed ID 25844599    
Organism Homo sapiens
Experiment description Molecular profiling of prostate cancer derived exosomes may reveal a predictive signature for response to docetaxel.
Authors Kharaziha P, Chioureas D, Rutishauser D, Baltatzis G, Lennartsson L, Fonseca P, Azimi A, Hultenby K, Zubarev R, Ullen A, Yachnin J, Nilsson S, Panaretakis T.
Journal name Oncotarget
Publication year 2015
Sample Prostate cancer cells
Sample name DU145 - Docetaxel resistant
Isolation/purification methods Filtration
Ultracentrifugation
Sucrose density gradient
Flotation density 1.13-1.18 g/mL
Molecules identified in the study Protein
Methods used in the study Mass spectrometry
Flow cytometry
Western blotting
4
Experiment ID 217
ISEV standards
EM
EV Biophysical techniques
TSG101
EV Cytosolic markers
CD81|CD9|CD63
EV Membrane markers
EV Negative markers
NTA
EV Particle analysis
Identified molecule protein
Identification method Mass spectrometry
PubMed ID 23844026    
Organism Homo sapiens
Experiment description Characterization of human thymic exosomes.
Authors Skogberg G, Gudmundsdottir J, van der Post S, Sandstrom K, Bruhn S, Benson M, Mincheva-Nilsson L, Baranov V, Telemo E, Ekwall O.
Journal name PLoS One
Publication year 2013
Sample Thymus
Sample name Normal-Thymus
Isolation/purification methods Differential centrifugation
Filtration
Ultracentrifugation
Flotation density -
Molecules identified in the study Protein
Methods used in the study Mass spectrometry
 Protein-protein interactions for APOH
  Protein Interactor ExoCarta ID Identification method PubMed Species
1 LRP2 4036
Reconstituted Complex Homo sapiens
2 LRP8  
Affinity Capture-Western Homo sapiens
3 ANXA2 302
Invivo Homo sapiens
Invitro Homo sapiens
View the network image/svg+xml
 Pathways in which APOH is involved
No pathways found





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