Gene description for POSTN |
Gene name |
periostin, osteoblast specific factor |
Gene symbol |
POSTN |
Other names/aliases |
OSF-2 OSF2 PDLPOSTN PN periostin |
Species |
Homo sapiens |
Database cross references - POSTN |
ExoCarta |
ExoCarta_10631 |
Entrez Gene |
10631 |
HGNC |
16953 |
MIM |
608777 |
UniProt |
Q15063
|
POSTN identified in exosomes derived from the following tissue/cell type |
Mesenchymal stem cells
|
Unpublished / Not applicable
|
Prostate cancer cells
|
25844599
|
Gene ontology annotations for POSTN |
|
Experiment description of studies that identified POSTN 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 |
Mass spectrometry [LTQ-FT Ultra]
|
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Unpublished / Not applicable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 |
|
|
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 |
|
|
Protein-protein interactions for POSTN |
|
Protein Interactor |
ExoCarta ID |
Identification method |
PubMed |
Species |
No interactions are found.
|
|
Pathways in which POSTN is involved |
No pathways found
|
|
|