Gene description for HSPA2
Gene name heat shock protein family A (Hsp70) member 2
Gene symbol HSPA2
Other names/aliases HSP70-2
HSP70-3
Species Homo sapiens
 Experiment description of studies that identified HSPA2 in Urine

1
Experiment ID63
Identified moleculeprotein
Extracellular vesicle typeExosomes
MISEVEVs
Identification method Mass spectrometry
PubMed ID 19056867   
OrganismHomo sapiens
Experiment descriptionLarge-scale proteomics and phosphoproteomics of urinary exosomes.
AuthorsGonzales PA, Pisitkun T, Hoffert JD, Tchapyjnikov D, Star RA, Kleta R, Wang NS, Knepper MA
Journal name JASN
Publication year2009
SampleUrine
Sample nameUrine - Normal
Isolation/purification methodsDifferential centrifugation
Flotation density-
Molecules identified in the studyProtein
Methods used in the studyMass spectrometry [LTQ]
Western blotting
EV-TRACK -

2
Experiment ID382
Identified moleculeprotein
Extracellular vesicle typeMicroparticles
MISEVEVs
Identification method Mass spectrometry
PubMed ID 18373357   
OrganismHomo sapiens
Experiment descriptionIsolation and identification of potential urinary microparticle biomarkers of bladder cancer.
AuthorsSmalley DM, Sheman NE, Nelson K, Theodorescu D.
Journal name J Proteome Res
Publication year2008
SampleUrine
Sample nameNormal donors-Urine
Isolation/purification methods-
Flotation density-
Molecules identified in the studyProtein
Methods used in the studyMass spectrometry
EV-TRACK -

3
Experiment ID383
Identified moleculeprotein
Extracellular vesicle typeMicroparticles
MISEVEVs
Identification method Mass spectrometry
PubMed ID 18373357   
OrganismHomo sapiens
Experiment descriptionIsolation and identification of potential urinary microparticle biomarkers of bladder cancer.
AuthorsSmalley DM, Sheman NE, Nelson K, Theodorescu D.
Journal name J Proteome Res
Publication year2008
SampleUrine
Sample namePatients of bladder cancer-Urine
Isolation/purification methods-
Flotation density-
Molecules identified in the studyProtein
Methods used in the studyMass spectrometry
EV-TRACK -

4
Experiment ID390
Identified moleculeprotein
Extracellular vesicle typeExosomes/Membrane particles
MISEVEVs
Identification method Mass spectrometry
PubMed ID 19158352   
OrganismHomo sapiens
Experiment descriptionCharacterization of PKD protein-positive exosome-like vesicles.
AuthorsHogan MC, Manganelli L, Woollard JR, Masyuk AI, Masyuk TV, Tammachote R, Huang BQ, Leontovich AA, Beito TG, Madden BJ, Charlesworth MC, Torres VE, LaRusso NF, Harris PC, Ward CJ.
Journal name J Am Soc Nephrol
Publication year2009
SampleUrine
Sample namePatients of autosomal recessive polycystic kidney disease-Urine
Isolation/purification methods-
Flotation density-
Molecules identified in the studyProtein
Methods used in the studyMass spectrometry
EV-TRACK -

5
Experiment ID429
Identified moleculeprotein
Extracellular vesicle typeExosomes
MISEVEVs
Identification method Mass spectrometry
PubMed ID 21595033   
OrganismHomo sapiens
Experiment descriptionProteomic analysis of urinary exosomes from patients of early IgA nephropathy and thin basement membrane nephropathy.
AuthorsMoon PG, Lee JE, You S, Kim TK, Cho JH, Kim IS, Kwon TH, Kim CD, Park SH, Hwang D, Kim YL, Baek MC.
Journal name Proteomics
Publication year2011
SampleUrine
Sample nameNormal donors-Urine
Isolation/purification methods-
Flotation density-
Molecules identified in the studyProtein
Methods used in the studyMass spectrometry
EV-TRACK EV110019: EV-METRIC:44%

6
Experiment ID430
Identified moleculeprotein
Extracellular vesicle typeExosomes
MISEVEVs
Identification method Mass spectrometry
PubMed ID 21595033   
OrganismHomo sapiens
Experiment descriptionProteomic analysis of urinary exosomes from patients of early IgA nephropathy and thin basement membrane nephropathy.
AuthorsMoon PG, Lee JE, You S, Kim TK, Cho JH, Kim IS, Kwon TH, Kim CD, Park SH, Hwang D, Kim YL, Baek MC.
Journal name Proteomics
Publication year2011
SampleUrine
Sample namePatients of basement membrane nephropathy-Urine
Isolation/purification methods-
Flotation density-
Molecules identified in the studyProtein
Methods used in the studyMass spectrometry
EV-TRACK EV110019: EV-METRIC:44%

7
Experiment ID431
Identified moleculeprotein
Extracellular vesicle typeExosomes
MISEVEVs
Identification method Mass spectrometry
PubMed ID 21595033   
OrganismHomo sapiens
Experiment descriptionProteomic analysis of urinary exosomes from patients of early IgA nephropathy and thin basement membrane nephropathy.
AuthorsMoon PG, Lee JE, You S, Kim TK, Cho JH, Kim IS, Kwon TH, Kim CD, Park SH, Hwang D, Kim YL, Baek MC.
Journal name Proteomics
Publication year2011
SampleUrine
Sample namePatients of early IgA nephropathy-Urine
Isolation/purification methods-
Flotation density-
Molecules identified in the studyProtein
Methods used in the studyMass spectrometry
EV-TRACK EV110019: EV-METRIC:44%

8
Experiment ID437
Identified moleculeprotein
Extracellular vesicle typeExosomes/Membrane vesicles
MISEVEVs
Identification method Mass spectrometry
PubMed ID 22106071   
OrganismHomo sapiens
Experiment descriptionProteomic analysis of urine exosomes by multidimensional protein identification technology (MudPIT).
AuthorsWang Z, Hill S, Luther JM, Hachey DL, Schey KL.
Journal name Proteomics
Publication year2012
SampleUrine
Sample nameNormal donors-Urine
Isolation/purification methods-
Flotation density-
Molecules identified in the studyProtein
Methods used in the studyMass spectrometry
EV-TRACK EV120168: EV-METRIC:14%

9
Experiment ID444
Identified moleculeprotein
Extracellular vesicle typeExosomes
MISEVEVs
Identification method Mass spectrometry
PubMed ID 22418980   
OrganismHomo sapiens
Experiment descriptionA multiplex quantitative proteomics strategy for protein biomarker studies in urinary exosomes.
AuthorsRaj DA, Fiume I, Capasso G, Pocsfalvi G.
Journal name Kidney Int
Publication year2012
SampleUrine
Sample nameNormal_high density-Urine
Isolation/purification methods-
Flotation density-
Molecules identified in the studyProtein
Methods used in the studyMass spectrometry
EV-TRACK EV120083: EV-METRIC:22%

10
Experiment ID445
Identified moleculeprotein
Extracellular vesicle typeExosomes
MISEVEVs
Identification method Mass spectrometry
PubMed ID 22418980   
OrganismHomo sapiens
Experiment descriptionA multiplex quantitative proteomics strategy for protein biomarker studies in urinary exosomes.
AuthorsRaj DA, Fiume I, Capasso G, Pocsfalvi G.
Journal name Kidney Int
Publication year2012
SampleUrine
Sample nameNormal_low density-Urine
Isolation/purification methods-
Flotation density-
Molecules identified in the studyProtein
Methods used in the studyMass spectrometry
EV-TRACK EV120083: EV-METRIC:22%

11
Experiment ID478
Identified moleculeprotein
Extracellular vesicle typeExosomes/Membrane vesicles
MISEVEVs
Identification method Mass spectrometry
PubMed ID 23082778   
OrganismHomo sapiens
Experiment descriptionComparative and Targeted Proteomic Analyses of Urinary Microparticles from Bladder Cancer and Hernia Patients.
AuthorsChen CL, Lai YF, Tang P, Chien KY, Yu JS, Tsai CH, Chen HW, Wu CC, Chung T, Hsu CW, Chen CD, Chang YS, Chang PL, Chen YT.
Journal name J Proteome Res
Publication year2012
SampleUrine
Sample namePatients of bladder cancer-Urine
Isolation/purification methods-
Flotation density-
Molecules identified in the studyProtein
Methods used in the studyMass spectrometry
EV-TRACK EV120030: EV-METRIC:33%

12
Experiment ID479
Identified moleculeprotein
Extracellular vesicle typeExosomes/Membrane vesicles
MISEVEVs
Identification method Mass spectrometry
PubMed ID 23082778   
OrganismHomo sapiens
Experiment descriptionComparative and Targeted Proteomic Analyses of Urinary Microparticles from Bladder Cancer and Hernia Patients.
AuthorsChen CL, Lai YF, Tang P, Chien KY, Yu JS, Tsai CH, Chen HW, Wu CC, Chung T, Hsu CW, Chen CD, Chang YS, Chang PL, Chen YT.
Journal name J Proteome Res
Publication year2012
SampleUrine
Sample namePatients of hernia-Urine
Isolation/purification methods-
Flotation density-
Molecules identified in the studyProtein
Methods used in the studyMass spectrometry
EV-TRACK EV120030: EV-METRIC:33%

13
Experiment ID498
Identified moleculeprotein
Extracellular vesicle typeExosomes/Membrane vesicles
MISEVEVs
Identification method Mass spectrometry
PubMed ID 23376485   
OrganismHomo sapiens
Experiment descriptionProteomic analysis of podocyte exosome-enriched fraction from normal human urine.
AuthorsPrunotto M, Farina A, Lane L, Pernin A, Schifferli J, Hochstrasser DF, Lescuyer P, Moll S.
Journal name J Proteomics
Publication year2013
SampleUrine
Sample nameNormal-Urine
Isolation/purification methods-
Flotation density-
Molecules identified in the studyProtein
Methods used in the studyMass spectrometry
EV-TRACK EV130051: EV-METRIC:38%

14
Experiment ID507
Identified moleculeprotein
Extracellular vesicle typeExosomes/Nanovesicles
MISEVEVs
Identification method Mass spectrometry
PubMed ID 23511837   
OrganismHomo sapiens
Experiment descriptionDifferential protein profiling of renal cell carcinoma urinary exosomes.
AuthorsRaimondo F, Morosi L, Corbetta S, Chinello C, Brambilla P, Della Mina P, Villa A, Albo G, Battaglia C, Bosari S, Magni F, Pitto M.
Journal name Mol Biosyst
Publication year2013
SampleUrine
Sample nameNormal-Urine
Isolation/purification methods-
Flotation density-
Molecules identified in the studyProtein
Methods used in the studyMass spectrometry
EV-TRACK EV130016: EV-METRIC:44%

15
Experiment ID508
Identified moleculeprotein
Extracellular vesicle typeExosomes/Nanovesicles
MISEVEVs
Identification method Mass spectrometry
PubMed ID 23511837   
OrganismHomo sapiens
Experiment descriptionDifferential protein profiling of renal cell carcinoma urinary exosomes.
AuthorsRaimondo F, Morosi L, Corbetta S, Chinello C, Brambilla P, Della Mina P, Villa A, Albo G, Battaglia C, Bosari S, Magni F, Pitto M.
Journal name Mol Biosyst
Publication year2013
SampleUrine
Sample nameRenal cell carcinoma patient-Urine
Isolation/purification methods-
Flotation density-
Molecules identified in the studyProtein
Methods used in the studyMass spectrometry
EV-TRACK EV130016: EV-METRIC:44%

16
Experiment ID540
Identified moleculeprotein
Extracellular vesicle typeExosomes/Microvesicles
MISEVEVs
Identification method Mass spectrometry
PubMed ID 23886663   
OrganismHomo sapiens
Experiment descriptionLRRK2 Secretion in Exosomes is Regulated by 14-3-3.
AuthorsFraser KB, Moehle MS, Daher JP, Webber PJ, Williams JY, Stewart CA, Yacoubian TA, Cowell RM, Dokland T, Ye T, Chen D, Siegal GP, Galemmo RA, Tsika E, Moore DJ, Standaert DG, Kojima K, Mobley JA, West AB.
Journal name Hum Mol Genet
Publication year2013
SampleUrine
Sample nameNormal-Urine
Isolation/purification methods-
Flotation density-
Molecules identified in the studyProtein
Methods used in the studyMass spectrometry
EV-TRACK EV130075: EV-METRIC:11%, 11%, 33%

17
Experiment ID725
Identified moleculeprotein
Extracellular vesicle typeExosomes
MISEVEVs
Identification method Mass spectrometry
PubMed ID 25471207   
OrganismHomo sapiens
Experiment descriptionIntraluminal proteome and peptidome of human urinary extracellular vesicles.
AuthorsLiu X, Chinello C, Musante L, Cazzaniga M, Tataruch D, Calzaferri G, James Smith A, De Sio G, Magni F, Zou H, Holthofer H.
Journal name Proteomics Clin Appl.
Publication year2015
SampleUrine
Sample nameNormal crude urine- Trypsinized
Isolation/purification methodsDifferential centrifugation
Hydrostatic filtration dialysis
Ultrafiltration
Flotation density-
Molecules identified in the studyProtein
Methods used in the studyMass spectrometry
EV-TRACK EV140189: EV-METRIC:25%

18
Experiment ID751
Identified moleculeprotein
Extracellular vesicle typeExtracellular vesicles
MISEVEVs
Identification method Mass spectrometry
PubMed ID 29988836   
OrganismHomo sapiens
Experiment descriptionUltrafiltration and size exclusion chromatography combined with asymmetrical-flow field-flow fractionation for the isolation and characterisation of extracellular vesicles from urine
AuthorsOeyen E, Van Mol K, Baggerman G, Willems H, Boonen K, Rolfo C, Pauwels P, Jacobs A, Schildermans K, Cho WC, Mertens I.
Journal name J Extracell Vesicles
Publication year2018
SampleUrine
Sample nameUrine - Fraction 8 and 9 pooled
Isolation/purification methodsFiltration
Size exclusion chromatography
Flotation density-
Molecules identified in the studyProtein
Methods used in the studyMass spectrometry
EV-TRACK EV170025: EV-METRIC:62%

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