Gene description for TREM1
Gene name triggering receptor expressed on myeloid cells 1
Gene symbol TREM1
Other names/aliases CD354
TREM-1
Species Homo sapiens
 Database cross references - TREM1
ExoCarta ExoCarta_54210
Entrez Gene 54210
HGNC 17760
MIM 605085
UniProt Q9NP99  
 TREM1 identified in exosomes derived from the following tissue/cell type
Mesenchymal stem cells Unpublished / Not applicable
 Gene ontology annotations for TREM1
Molecular Function
    scaffold protein binding GO:0097110 IPI
    receptor activity GO:0004872 TAS
Biological Process
    activation of mitophagy in response to mitochondrial depolarization GO:0098779 IMP
    positive regulation of defense response to virus by host GO:0002230 IMP
    neutrophil extravasation GO:0072672 IEA
    humoral immune response GO:0006959 TAS
    blood coagulation GO:0007596 TAS
    intracellular signal transduction GO:0035556 TAS
    chemokine metabolic process GO:0050755 IEA
    cytokine secretion involved in immune response GO:0002374 IEA
    neutrophil mediated killing of gram-negative bacterium GO:0070945 IEA
    leukocyte migration GO:0050900 TAS
    innate immune response GO:0045087 TAS
    neutrophil chemotaxis GO:0030593 IEA
Subcellular Localization
    extracellular region GO:0005576 IEA
    integral component of membrane GO:0016021 IEA
    intracellular GO:0005622 TAS
    plasma membrane GO:0005886 TAS
 Experiment description of studies that identified TREM1 in exosomes
1
Experiment ID 126
ISEV standards
EV Biophysical techniques
GAPDH
EV Cytosolic markers
EV Membrane markers
EV Negative markers
EV Particle analysis
Identified molecule protein
Identification method Antibody array
PubMed ID Unpublished / Not applicable
Organism Homo sapiens
Experiment description Mesenchymal Stem Cell Exosomes: The Future MSC-based Therapy?
Authors Ruenn Chai Lai, Ronne Wee Yeh Yeo, Soon Sim Tan, Bin Zhang, Yijun Yin, Newman Siu Kwan Sze, Andre Choo, and Sai Kiang Lim
Journal name Mesenchymal Stem Cell Therapy
Publication year 2011
Sample Mesenchymal stem cells
Sample name huES9.E1
Isolation/purification methods HPLC
Flotation density -
Molecules identified in the study Protein
Methods used in the study Western blotting
Antobody array
Mass spectrometry
 Protein-protein interactions for TREM1
  Protein Interactor ExoCarta ID Identification method PubMed Species
1 TYROBP  
Invivo Homo sapiens
2 TREM1 54210
Co-crystal Structure Homo sapiens
Co-crystal Structure Homo sapiens
View the network image/svg+xml
 Pathways in which TREM1 is involved
PathwayEvidenceSource
Cell surface interactions at the vascular wall TAS Reactome
DAP12 interactions TAS Reactome





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