Gene description for PTPA
Gene name protein phosphatase 2 phosphatase activator
Gene symbol PTPA
Other names/aliases PARK25
PP2A
PPP2R4
PR53
Species Homo sapiens
 Experiment description of studies that identified PTPA in Mesenchymal stem cells

1
Experiment ID394
Identified moleculemRNA
Extracellular vesicle typeMicrovesicles
MISEVEVs
Identification method Microarray
PubMed ID 19389847   
OrganismHomo sapiens
Experiment descriptionMesenchymal stem cell-derived microvesicles protect against acute tubular injury.
AuthorsBruno S, Grange C, Deregibus MC, Calogero RA, Saviozzi S, Collino F, Morando L, Busca A, Falda M, Bussolati B, Tetta C, Camussi G.
Journal name J Am Soc Nephrol
Publication year2009
SampleMesenchymal stem cells
Sample nameNormal-Mesenchymal stem cells
Isolation/purification methods-
Flotation density-
Molecules identified in the studymRNA
Methods used in the studyMicroarray
EV-TRACK -

2
Experiment ID1837
Identified moleculeProtein
Extracellular vesicle typeExosomes
MISEVSmall EVs
Identification method Mass spectrometry
PubMed ID 36408942   
OrganismHomo sapiens
Experiment descriptionQuantitative proteomic analysis of exosomes from umbilical cord mesenchymal stem cells and rat bone marrow stem cells
AuthorsXu X, Yin F, Guo M, Gan G, Lin G, Wen C, Wang J, Song P, Wang J, Qi ZQ, Zhong CQ.
Journal name Proteomics
Publication year2023
SampleMesenchymal stem cells
Sample nameUCMSC
Isolation/purification methodsDifferential centrifugation
Filtration
Ultracentrifugation
Flotation density-
Molecules identified in the studyProtein
Methods used in the studyWestern blotting
Mass spectometry
EV-TRACK -

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