Gene description for CIRBP
Gene name cold inducible RNA binding protein
Gene symbol CIRBP
Other names/aliases CIRP
Species Homo sapiens
 Database cross references - CIRBP
ExoCarta ExoCarta_1153
Entrez Gene 1153
HGNC 1982
MIM 602649
UniProt Q14011  
 CIRBP identified in exosomes derived from the following tissue/cell type
Hepatocellular carcinoma cells 26054723    
Prostate cancer cells 25844599    
 Gene ontology annotations for CIRBP
Molecular Function
    poly(A) RNA binding GO:0044822 IDA
    protein binding GO:0005515 IPI
    translation repressor activity GO:0030371 ISS
    small ribosomal subunit rRNA binding GO:0070181 IDA
    mRNA 3'-UTR binding GO:0003730 IDA
    nucleotide binding GO:0000166 IEA
Biological Process
    response to cold GO:0009409 TAS
    response to UV GO:0009411 IDA
    negative regulation of translation GO:0017148 ISS
    mRNA stabilization GO:0048255 IDA
    stress granule assembly GO:0034063 ISS
    positive regulation of translation GO:0045727 IDA
Subcellular Localization
    nucleus GO:0005634 ISS
    cytoplasm GO:0005737 ISS
    cytoplasmic stress granule GO:0010494 ISS
    nucleoplasm GO:0005654 IEA
 Experiment description of studies that identified CIRBP 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 mRNA
Identification method RNA Sequencing
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 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
 Protein-protein interactions for CIRBP
  Protein Interactor ExoCarta ID Identification method PubMed Species
1 VCL 7414
Affinity Capture-MS Homo sapiens
2 PRMT1 3276
Biochemical Activity Homo sapiens
3 LXN  
Affinity Capture-MS Homo sapiens
4 RBMX 27316
Two-hybrid Homo sapiens
View the network image/svg+xml
 Pathways in which CIRBP is involved
No pathways found





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