Gene description for Cd81
Gene name CD81 antigen
Gene symbol Cd81
Other names/aliases Tapa-1
Tapa1
Tspan28
Species Mus musculus
 Database cross references - Cd81
Vesiclepedia VP_12520
ExoCarta ExoCarta_12520
Entrez Gene 12520
 Cd81 identified in extracellular vesicles derived from the following tissue/cell type
Adipocytes [Microvesicles]      More >>> 17478559   
adipocytes [Exosomes]      More >>> 24513287   
Breast cancer cells [Exosomes]      More >>> 29115712   
Breast cancer cells [Exosomes]      More >>> 29115712   
Breast cancer cells [Exosomes]      More >>> 29115712   
Embryonic fibroblasts [Exosomes]      More >>> 18494037   
Fibroblasts [Exosomes]      More >>> 23260141   
Keratinocytes [Exosomes]      More >>> 24079734   
Keratinocytes [Exosomes]      More >>> 24079734   
Melanoma cells [Extracellular vesicles]      More >>> 29907695   
Melanoma cells [Extracellular vesicles]      More >>> 29907695   
Microglia [Exosomes]      More >>> 16081791   
Mouse embryonic fibroblasts [Extracellular vesicles]      More >>> 30035390   
Mouse embryonic fibroblasts [Extracellular vesicles]      More >>> 30035390   
Mouse embryonic fibroblasts [Extracellular vesicles]      More >>> 30035390   
Murine myoblast [Extracellular vesicles]      More >>> 24392111   
Murine myotubues [Extracellular vesicles]      More >>> 24392111   
Myeloid-derived suppressor cells [Exosomes]      More >>> 29951053   
Oligodendrocytes [Exosomes]      More >>> 21136642   
Oligodendrocytes [Exosomes]      More >>> 21136642   
T cells [Exosomes]      More >>> 23463506   
 Experiment description of studies that identified Cd81 in extracellular vesicles
1
Experiment ID304
Identified moleculeprotein
Extracellular vesicle typeMicrovesicles
Identification method Mass spectrometry [LCQ-DECA XP]
PubMed ID 17478559   
OrganismMus musculus
Experiment descriptionIdentification and characterization of microvesicles secreted by 3T3-L1 adipocytes: redox- and hormone-dependent induction of milk fat globule-epidermal growth 8-associated microvesicles
AuthorsAoki N, Jin-no S, Nakagawa Y, Asai N, Arakawa E, Tamura N, Tamura T, Matsuda T
Journal name Endocrinology
Publication year2007
SampleAdipocytes
Sample name3T3-L1
Isolation/purification methodsDifferential centrifugation
Ultracentrifugation
Density gradient centrifugation
Flotation density1.13–-1.20 g/mL
Molecules identified in the studyProtein
Methods used in the studyImmunoelectron microscopy
Western blotting
Mass spectrometry [LCQ-DECA XP]
EV-TRACK -
2
Experiment ID1097
Identified moleculeprotein
Extracellular vesicle typeExosomes
Identification method Mass spectrometry
PubMed ID 24513287   
OrganismMus musculus
Experiment descriptionLipid synthesis is promoted by hypoxic adipocyte-derived exosomes in 3T3-L1 cells.
AuthorsSano S, Izumi Y, Yamaguchi T, Yamazaki T, Tanaka M, Shiota M, Osada-Oka M, Nakamura Y, Wei M, Wanibuchi H, Iwao H, Yoshiyama M.
Journal name Biochem Biophys Res Commun
Publication year2014
Sampleadipocytes
Sample name3T3-L1- Normoxic conditions
Isolation/purification methodsDifferential centrifugation
Ultracentrifugation
Filtration
Flotation density-
Molecules identified in the studyProtein
Methods used in the studyMass spectrometry
EV-TRACK EV140281: EV-METRIC:0%, 22%
3
Experiment ID1051
Identified moleculeprotein
Extracellular vesicle typeExosomes
Identification method Mass spectrometry
PubMed ID 29115712   
OrganismMus musculus
Experiment descriptionProteomic Profiling of Exosomes Secreted by Breast Cancer Cells with Varying Metastatic Potential.
AuthorsGangoda L, Liem M, Ang CS, Keerthikumar S, Adda CG, Parker BS, Mathivanan S.
Journal name Proteomics.
Publication year2017
SampleBreast cancer cells
Sample name67NR
Isolation/purification methodsDifferential centrifugation
Ultracentrifugation
Flotation density-
Molecules identified in the studyProtein
Methods used in the studyMass spectrometry
Western blotting
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4
Experiment ID1053
Identified moleculeprotein
Extracellular vesicle typeExosomes
Identification method Mass spectrometry
PubMed ID 29115712   
OrganismMus musculus
Experiment descriptionProteomic Profiling of Exosomes Secreted by Breast Cancer Cells with Varying Metastatic Potential.
AuthorsGangoda L, Liem M, Ang CS, Keerthikumar S, Adda CG, Parker BS, Mathivanan S.
Journal name Proteomics.
Publication year2017
SampleBreast cancer cells
Sample name4T1
Isolation/purification methodsDifferential centrifugation
Ultracentrifugation
Flotation density-
Molecules identified in the studyProtein
Methods used in the studyMass spectrometry
Western blotting
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5
Experiment ID1054
Identified moleculeprotein
Extracellular vesicle typeExosomes
Identification method Mass spectrometry
PubMed ID 29115712   
OrganismMus musculus
Experiment descriptionProteomic Profiling of Exosomes Secreted by Breast Cancer Cells with Varying Metastatic Potential.
AuthorsGangoda L, Liem M, Ang CS, Keerthikumar S, Adda CG, Parker BS, Mathivanan S.
Journal name Proteomics.
Publication year2017
SampleBreast cancer cells
Sample name4T1.2
Isolation/purification methodsDifferential centrifugation
Ultracentrifugation
Flotation density-
Molecules identified in the studyProtein
Methods used in the studyMass spectrometry
Western blotting
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6
Experiment ID73
Identified moleculeprotein
Extracellular vesicle typeExosomes
Identification method Mass spectrometry
PubMed ID 18494037   
OrganismMus musculus
Experiment descriptionDifference gel electrophoresis analysis of Ras-transformed fibroblast cell-derived exosomes.
AuthorsJi H, Erfani N, Tauro BJ, Kapp EA, Zhu HJ, Moritz RL, Lim JW, Simpson RJ
Journal name ELEC
Publication year2008
SampleEmbryonic fibroblasts
Sample nameNIH3T3
Isolation/purification methodsDifferential centrifugation
Flotation density-
Molecules identified in the studyProtein
Methods used in the studyMass spectrometry [LCQ DECA]
Western blotting
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7
Experiment ID489
Identified moleculeprotein
Extracellular vesicle typeExosomes
Identification method Mass spectrometry
PubMed ID 23260141   
OrganismMus musculus
Experiment descriptionExosomes Mediate Stromal Mobilization of Autocrine Wnt-PCP Signaling in Breast Cancer Cell Migration.
AuthorsLuga V, Zhang L, Viloria-Petit AM, Ogunjimi AA, Inanlou MR, Chiu E, Buchanan M, Hosein AN, Basik M, Wrana JL.
Journal name Cell
Publication year2012
SampleFibroblasts
Sample nameNormal-Fibroblasts (L cells)
Isolation/purification methods-
Flotation density-
Molecules identified in the studyProtein
Methods used in the studyMass spectrometry
EV-TRACK EV120034: EV-METRIC:44%, 38%
8
Experiment ID1000
Identified moleculeprotein
Extracellular vesicle typeExosomes
Identification method Mass spectrometry
PubMed ID 24079734   
OrganismMus musculus
Experiment descriptionImmunostimulatory activity of murine keratinocyte-derived exosomes.
AuthorsKotzerke K, Mempel M, Aung T, Wulf GG, Urlaub H, Wenzel D, SchöP, Braun A.
Journal name Exp Dermatol.
Publication year2013
SampleKeratinocytes
Sample nameMPEK-BL6
Isolation/purification methodsDifferential centrifugation
Ultracentrifugation
Flotation density-
Molecules identified in the studyProtein
Methods used in the studyMass spectrometry
Western blotting
EV-TRACK EV130042: EV-METRIC:56%
9
Experiment ID1001
Identified moleculeprotein
Extracellular vesicle typeExosomes
Identification method Mass spectrometry
PubMed ID 24079734   
OrganismMus musculus
Experiment descriptionImmunostimulatory activity of murine keratinocyte-derived exosomes.
AuthorsKotzerke K, Mempel M, Aung T, Wulf GG, Urlaub H, Wenzel D, SchöP, Braun A.
Journal name Exp Dermatol.
Publication year2013
SampleKeratinocytes
Sample nameMPEK-BL6 - treated with IFN-.
Isolation/purification methodsDifferential centrifugation
Ultracentrifugation
Flotation density-
Molecules identified in the studyProtein
Methods used in the studyMass spectrometry
Western blotting
EV-TRACK EV130042: EV-METRIC:56%
10
Experiment ID1168
Identified moleculeprotein
Extracellular vesicle typeExtracellular vesicles
Identification method Mass spectrometry
PubMed ID 29907695   
OrganismMus musculus
Experiment descriptionCancer cells copy migratory behavior and exchange signaling networks via extracellular vesicles.
AuthorsSteenbeek SC, Pham TV, de Ligt J, Zomer A, Knol JC, Piersma SR, Schelfhorst T, Huisjes R, Schiffelers RM, Cuppen E, Jimenez CR, van Rheenen J.
Journal name EMBO J.
Publication year2018
SampleMelanoma cells
Sample name B16F10 (16.5 K)
Isolation/purification methodsDifferential centrifugation
Ultracentrifugation
Flotation density-
Molecules identified in the studyProtein
miRNA
Methods used in the studyMass spectrometry
RNA sequencing
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11
Experiment ID1169
Identified moleculeprotein
Extracellular vesicle typeExtracellular vesicles
Identification method Mass spectrometry
PubMed ID 29907695   
OrganismMus musculus
Experiment descriptionCancer cells copy migratory behavior and exchange signaling networks via extracellular vesicles.
AuthorsSteenbeek SC, Pham TV, de Ligt J, Zomer A, Knol JC, Piersma SR, Schelfhorst T, Huisjes R, Schiffelers RM, Cuppen E, Jimenez CR, van Rheenen J.
Journal name EMBO J.
Publication year2018
SampleMelanoma cells
Sample nameB16F1 (100 K)
Isolation/purification methodsDifferential centrifugation
Ultracentrifugation
Flotation density-
Molecules identified in the studyProtein
miRNA
Methods used in the studyMass spectrometry
RNA sequencing
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12
Experiment ID14
Identified moleculeprotein
Extracellular vesicle typeExosomes
Identification method Mass spectrometry
PubMed ID 16081791   
OrganismMus musculus
Experiment descriptionProteomic analysis of microglia-derived exosomes: metabolic role of the aminopeptidase CD13 in neuropeptide catabolism.
AuthorsPotolicchio I, Carven GJ, Xu X, Stipp C, Riese RJ, Stern LJ, Santambrogio L
Journal name JIMMU
Publication year2005
SampleMicroglia
Sample nameN9
Isolation/purification methodsDifferential centrifugation
Sucrose density gradient
Flotation density1.15 g/mL
Molecules identified in the studyProtein
Methods used in the studyMass spectrometry [LCQ DECA XP]
Western blotting
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13
Experiment ID1055
Identified moleculeprotein
Extracellular vesicle typeExtracellular vesicles
Identification method Mass spectrometry
PubMed ID 30035390   
OrganismMus musculus
Experiment descriptionArrestin-domain Containing Protein 1 (Arrdc1) Regulates the Protein Cargo and Release of Extracellular Vesicles.
AuthorsAnand S, Foot N, Ang CS, Gembus KM, Keerthikumar S, Adda CG, Mathivanan S, Kumar S.
Journal name Proteomics.
Publication year2018
SampleMouse embryonic fibroblasts
Sample nameMEFs - WT 10K
Isolation/purification methodsDifferential centrifugation
Ultracentrifugation
Flotation density-
Molecules identified in the studyProtein
Methods used in the studyMass spectrometry
Western blotting
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14
Experiment ID1056
Identified moleculeprotein
Extracellular vesicle typeExtracellular vesicles
Identification method Mass spectrometry
PubMed ID 30035390   
OrganismMus musculus
Experiment descriptionArrestin-domain Containing Protein 1 (Arrdc1) Regulates the Protein Cargo and Release of Extracellular Vesicles.
AuthorsAnand S, Foot N, Ang CS, Gembus KM, Keerthikumar S, Adda CG, Mathivanan S, Kumar S.
Journal name Proteomics.
Publication year2018
SampleMouse embryonic fibroblasts
Sample nameMEFs - WT exosomes
Isolation/purification methodsDifferential centrifugation
Ultracentrifugation
Flotation density-
Molecules identified in the studyProtein
Methods used in the studyMass spectrometry
Western blotting
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15
Experiment ID1058
Identified moleculeprotein
Extracellular vesicle typeExtracellular vesicles
Identification method Mass spectrometry
PubMed ID 30035390   
OrganismMus musculus
Experiment descriptionArrestin-domain Containing Protein 1 (Arrdc1) Regulates the Protein Cargo and Release of Extracellular Vesicles.
AuthorsAnand S, Foot N, Ang CS, Gembus KM, Keerthikumar S, Adda CG, Mathivanan S, Kumar S.
Journal name Proteomics.
Publication year2018
SampleMouse embryonic fibroblasts
Sample nameMEFs - Arrdc1 KO exosomes
Isolation/purification methodsDifferential centrifugation
Ultracentrifugation
Flotation density-
Molecules identified in the studyProtein
Methods used in the studyMass spectrometry
Western blotting
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16
Experiment ID996
Identified moleculeprotein
Extracellular vesicle typeExtracellular vesicles
Identification method Mass spectrometry
Western blotting
PubMed ID 24392111   
OrganismMus musculus
Experiment descriptionProteomic analysis of C2C12 myoblast and myotube exosome-like vesicles: a new paradigm for myoblast-myotube cross talk?
AuthorsForterre A, Jalabert A, Berger E, Baudet M, Chikh K, Errazuriz E, De Larichaudy J, Chanon S, Weiss-Gayet M, Hesse AM, Record M, Geloen A, Lefai E, Vidal H, Couté, Rome S.
Journal name PLoS One.
Publication year2014
SampleMurine myoblast
Sample nameC2C12 - MB
Isolation/purification methodsDifferential centrifugation
Ultracentrifugation
Flotation density-
Molecules identified in the studyProtein
Methods used in the studyMass spectrometry
Western blotting
EV-TRACK EV140002: EV-METRIC:67%
17
Experiment ID997
Identified moleculeprotein
Extracellular vesicle typeExtracellular vesicles
Identification method Mass spectrometry
Western blotting
PubMed ID 24392111   
OrganismMus musculus
Experiment descriptionProteomic analysis of C2C12 myoblast and myotube exosome-like vesicles: a new paradigm for myoblast-myotube cross talk?
AuthorsForterre A, Jalabert A, Berger E, Baudet M, Chikh K, Errazuriz E, De Larichaudy J, Chanon S, Weiss-Gayet M, Hesse AM, Record M, Geloen A, Lefai E, Vidal H, Couté, Rome S.
Journal name PLoS One.
Publication year2014
SampleMurine myotubues
Sample nameC2C12 - MT
Isolation/purification methodsDifferential centrifugation
Ultracentrifugation
Flotation density-
Molecules identified in the studyProtein
Methods used in the studyMass spectrometry
Western blotting
EV-TRACK EV140002: EV-METRIC:67%
18
Experiment ID675
Identified moleculeprotein
Extracellular vesicle typeExosomes
Identification method FACS
PubMed ID 29951053   
OrganismMus musculus
Experiment descriptionImmunoregulatory Effects of Myeloid-Derived Suppressor Cell Exosomes in Mouse Model of Autoimmune Alopecia Areata.
AuthorsZör M, Zhao K, Kutlu N, Bauer N, Provaznik J, Hackert T, Schnör M.
Journal name Front Immunol
Publication year2018
SampleMyeloid-derived suppressor cells
Sample nameIn-vitro- Alopecia areata affected C3H/HeJ mice BMC derived
Isolation/purification methodsUltracentrifugation
Density gradient centrifugation
Flotation densityNot provided
Molecules identified in the studyProtein
Methods used in the studyFACS
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19
Experiment ID33
Identified moleculeprotein
Extracellular vesicle typeExosomes
Identification method Mass spectrometry
PubMed ID 21136642   
OrganismMus musculus
Experiment descriptionOligodendrocytes secrete exosomes containing major myelin and stress-protective proteins: Trophic support for axons?
AuthorsEva-Maria Krär-Albers, Niko Bretz, Stefan Tenzer, Christine Winterstein, Wiebke Mös, Hendrik Berger, Klaus-Armin Nave, HansjöSchild, Jacqueline Trotter
Journal name PROTEOMICS_CL
Publication year2007
SampleOligodendrocytes
Sample nameOligodendrocytes
Oli-neu
Isolation/purification methodsDifferential centrifugation
Sucrose density gradient
Flotation density1.10-1.14 g/mL
Molecules identified in the studyProtein
Methods used in the studyMass spectrometry [QTOF]
Western blotting
Immunoelectron microscopy
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20
Experiment ID419
Identified moleculeprotein
Extracellular vesicle typeExosomes
Identification method Mass spectrometry
PubMed ID 21136642   
OrganismMus musculus
Experiment descriptionOligodendrocytes secrete exosomes containing major myelin and stress-protective proteins: Trophic support for axons?
AuthorsKrÃmer-Albers EM, Bretz N, Tenzer S, Winterstein C, Möbius W, Berger H, Nave KA, Schild H, Trotter J.
Journal name Proteomics Clin Appl
Publication year2007
SampleOligodendrocytes
Sample nameNormal-Oligodendrocytes
Isolation/purification methods-
Flotation density-
Molecules identified in the studyProtein
Methods used in the studyMass spectrometry
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21
Experiment ID1007
Identified moleculeprotein
Extracellular vesicle typeExosomes
Identification method Mass spectrometry
PubMed ID 23463506   
OrganismMus musculus
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 - CD81 KO mice
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%