Gene description for B2M
Gene name beta-2-microglobulin
Gene symbol B2M
Other names/aliases IMD43
Species Homo sapiens
 Experiment description of studies that identified B2M in T cells

1
Experiment ID245
Identified moleculeprotein
Extracellular vesicle typeMicrovesicles
MISEVEVs
Identification method Radioimmunoassay
PubMed ID 9126269   
OrganismHomo sapiens
Experiment descriptionMicrovesicles are a source of contaminating cellular proteins found in purified HIV-1 preparations
AuthorsBess JW Jr, Gorelick RJ, Bosche WJ, Henderson LE, Arthur LO
Journal name Virology
Publication year1997
SampleT cells
Sample nameH9 - non infected
Isolation/purification methodsDifferential centrifugation
Sucrose density gradient
Flotation density1.08-1.29 g/mL
Molecules identified in the studyProtein
mRNA
Methods used in the studyRadioimmunoassay
EV-TRACK -

2
Experiment ID252
Identified moleculeprotein
Extracellular vesicle typeMicrovesicles
MISEVEVs
Identification method Radioimmunoassay
PubMed ID 9126269   
OrganismHomo sapiens
Experiment descriptionMicrovesicles are a source of contaminating cellular proteins found in purified HIV-1 preparations
AuthorsBess JW Jr, Gorelick RJ, Bosche WJ, Henderson LE, Arthur LO
Journal name Virology
Publication year1997
SampleT cells
Sample nameH9 - HIV infected
Isolation/purification methodsDifferential centrifugation
Sucrose density gradient
Flotation density1.08-1.29 g/mL
Molecules identified in the studyProtein
Methods used in the studyRadioimmunoassay
Northern blotting
EV-TRACK -

3
Experiment ID708
Identified moleculeprotein
Extracellular vesicle typeMicrovesicles
MISEVEVs
Identification method Mass spectrometry
PubMed ID 28811610   
OrganismHomo sapiens
Experiment descriptionAntibiotic-induced release of small extracellular vesicles (exosomes) with surface-associated DNA.
AuthorsNéth A, Orgovan N, Só BW, Osteikoetxea X, Páczi K, Szabóylor KÉ Vukman KV, Kittel Á TuriáL, Wiener Z, TóS, Drahos L, Véy K, Horvath R, BuzáEI.
Journal name Sci Rep
Publication year2017
SampleT cells
Sample nameJurkat cells - Control
Isolation/purification methodsDifferential centrifugation
Filtration
Ultracentrifugation
Density gradient centrifugation
Flotation density-
Molecules identified in the studyProtein
Methods used in the studyMass spectrometry
EV-TRACK EV170063: EV-METRIC:75%, 75%

4
Experiment ID711
Identified moleculeprotein
Extracellular vesicle typeMicrovesicles
MISEVEVs
Identification method Mass spectrometry
PubMed ID 28811610   
OrganismHomo sapiens
Experiment descriptionAntibiotic-induced release of small extracellular vesicles (exosomes) with surface-associated DNA.
AuthorsNéth A, Orgovan N, Só BW, Osteikoetxea X, Páczi K, Szabóylor KÉ Vukman KV, Kittel Á TuriáL, Wiener Z, TóS, Drahos L, Véy K, Horvath R, BuzáEI.
Journal name Sci Rep
Publication year2017
SampleT cells
Sample nameJurkat cells - Activated
Isolation/purification methodsDifferential centrifugation
Filtration
Ultracentrifugation
Density gradient centrifugation
Flotation density-
Molecules identified in the studyProtein
Methods used in the studyMass spectrometry
EV-TRACK EV170063: EV-METRIC:75%, 75%

5
Experiment ID714
Identified moleculeprotein
Extracellular vesicle typeMicrovesicles
MISEVEVs
Identification method Mass spectrometry
PubMed ID 28811610   
OrganismHomo sapiens
Experiment descriptionAntibiotic-induced release of small extracellular vesicles (exosomes) with surface-associated DNA.
AuthorsNéth A, Orgovan N, Só BW, Osteikoetxea X, Páczi K, Szabóylor KÉ Vukman KV, Kittel Á TuriáL, Wiener Z, TóS, Drahos L, Véy K, Horvath R, BuzáEI.
Journal name Sci Rep
Publication year2017
SampleT cells
Sample nameJurkat cells - Apoptotic
Isolation/purification methodsDifferential centrifugation
Filtration
Ultracentrifugation
Density gradient centrifugation
Flotation density-
Molecules identified in the studyProtein
Methods used in the studyMass spectrometry
EV-TRACK EV170063: EV-METRIC:75%, 75%

6
Experiment ID1004
Identified moleculeprotein
Extracellular vesicle typeExosomes
MISEVEVs
Identification method Mass spectrometry
PubMed ID 23463506   
OrganismHomo sapiens
Experiment descriptionThe intracellular interactome of tetraspanin-enriched microdomains reveals their function as sorting machineries toward exosomes.
AuthorsPerez-Hernandez D, Gutiéez-Váuez C, Jorge I, Ló-MartíS, Ursa A, Sáhez-Madrid F, Váuez J, Yáz-Mó
Journal name J Biol Chem.
Publication year2013
SampleT cells
Sample nameT lymphoblasts - exosomes pulldown with CD81 as a bait
Isolation/purification methodsDifferential centrifugation
Ultracentrifugation
Flotation density-
Molecules identified in the studyProtein
Methods used in the studyMass spectrometry
Western blotting
EV-TRACK EV130110: EV-METRIC:22%

7
Experiment ID1005
Identified moleculeprotein
Extracellular vesicle typeExosomes
MISEVEVs
Identification method Mass spectrometry
PubMed ID 23463506   
OrganismHomo sapiens
Experiment descriptionThe intracellular interactome of tetraspanin-enriched microdomains reveals their function as sorting machineries toward exosomes.
AuthorsPerez-Hernandez D, Gutiéez-Váuez C, Jorge I, Ló-MartíS, Ursa A, Sáhez-Madrid F, Váuez J, Yáz-Mó
Journal name J Biol Chem.
Publication year2013
SampleT cells
Sample nameT lymphoblasts - exosomes pulldown with EWI-2 as a bait
Isolation/purification methodsDifferential centrifugation
Ultracentrifugation
Flotation density-
Molecules identified in the studyProtein
Methods used in the studyMass spectrometry
Western blotting
EV-TRACK EV130110: EV-METRIC:22%

8
Experiment ID1008
Identified moleculeprotein
Extracellular vesicle typeExosomes
MISEVEVs
Identification method Mass spectrometry
PubMed ID 23463506   
OrganismHomo sapiens
Experiment descriptionThe intracellular interactome of tetraspanin-enriched microdomains reveals their function as sorting machineries toward exosomes.
AuthorsPerez-Hernandez D, Gutiéez-Váuez C, Jorge I, Ló-MartíS, Ursa A, Sáhez-Madrid F, Váuez J, Yáz-Mó
Journal name J Biol Chem.
Publication year2013
SampleT cells
Sample nameT lymphoblasts
Isolation/purification methodsDifferential centrifugation
Ultracentrifugation
Flotation density-
Molecules identified in the studyProtein
Methods used in the studyMass spectrometry
EV-TRACK EV130110: EV-METRIC:22%

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