Gene description for CD81
Gene name	CD81 molecule
Gene symbol	CD81
Other names/aliases	CVID6 S5.7 TAPA1 TSPAN28
Species	Homo sapiens
Experiment description of studies that identified CD81 in Melanoma cells
1 Experiment ID 71 Identified molecule protein Extracellular vesicle type Exosomes MISEV EVs Identification method Western blotting PubMed ID 19801663    Organism Homo sapiens Experiment description Microenvironmental pH is a key factor for exosome traffic in tumor cells. Authors Parolini I, Federici C, Raggi C, Lugini L, Palleschi S, de Milito A, Coscia C, Iessi E, Logozzi MA, Molinari A, Colone M, Tatti M, Sargiacomo M, Fais S Journal name JBC Publication year 2009 Sample Melanoma cells Sample name Mel1 Isolation/purification methods Differential centrifugation Sucrose density gradient Flotation density - Molecules identified in the study Protein Lipids Methods used in the study Western blotting Thin layer chromatography EV-TRACK -
2 Experiment ID 172 Identified molecule protein Extracellular vesicle type Microvesicles MISEV EVs Identification method Western blotting PubMed ID 21859146    Organism Homo sapiens Experiment description Identification of a conserved glycan signature for microvesicles Authors Batista BS, Eng WS, Pilobello KT, Hendricks-MuñKD, Mahal LK Journal name J Proteome Res Publication year 2011 Sample Melanoma cells Sample name SkMel-5 Isolation/purification methods Differential centrifugation Filtration Ultracentrifugation Flotation density - Molecules identified in the study Protein Methods used in the study Western blotting EV-TRACK EV110033: EV-METRIC:11%, 13%
3 Experiment ID 617 Identified molecule protein Extracellular vesicle type Extracellular vesicles MISEV EVs Identification method Mass spectrometry [LTQ] PubMed ID 27894104    Organism Homo sapiens Experiment description Proteomic profiling of NCI-60 extracellular vesicles uncovers common protein cargo and cancer type-specific biomarkers. Authors Hurwitz SN, Rider MA, Bundy JL, Liu X, Singh RK, Meckes DG Jr. Journal name Oncotarget Publication year 2016 Sample Melanoma cells Sample name LOX IMVI Isolation/purification methods Differential centrifugation Polymer-based precipitation Ultracentrifugation Flotation density - Molecules identified in the study Protein Methods used in the study Mass spectrometry [LTQ] EV-TRACK -
4 Experiment ID 618 Identified molecule protein Extracellular vesicle type Extracellular vesicles MISEV EVs Identification method Mass spectrometry [LTQ] PubMed ID 27894104    Organism Homo sapiens Experiment description Proteomic profiling of NCI-60 extracellular vesicles uncovers common protein cargo and cancer type-specific biomarkers. Authors Hurwitz SN, Rider MA, Bundy JL, Liu X, Singh RK, Meckes DG Jr. Journal name Oncotarget Publication year 2016 Sample Melanoma cells Sample name M14 Isolation/purification methods Differential centrifugation Polymer-based precipitation Ultracentrifugation Flotation density - Molecules identified in the study Protein Methods used in the study Mass spectrometry [LTQ] EV-TRACK -
5 Experiment ID 619 Identified molecule protein Extracellular vesicle type Extracellular vesicles MISEV EVs Identification method Mass spectrometry [LTQ] PubMed ID 27894104    Organism Homo sapiens Experiment description Proteomic profiling of NCI-60 extracellular vesicles uncovers common protein cargo and cancer type-specific biomarkers. Authors Hurwitz SN, Rider MA, Bundy JL, Liu X, Singh RK, Meckes DG Jr. Journal name Oncotarget Publication year 2016 Sample Melanoma cells Sample name MALME-3M Isolation/purification methods Differential centrifugation Polymer-based precipitation Ultracentrifugation Flotation density - Molecules identified in the study Protein Methods used in the study Mass spectrometry [LTQ] EV-TRACK -
6 Experiment ID 621 Identified molecule protein Extracellular vesicle type Extracellular vesicles MISEV EVs Identification method Mass spectrometry [LTQ] PubMed ID 27894104    Organism Homo sapiens Experiment description Proteomic profiling of NCI-60 extracellular vesicles uncovers common protein cargo and cancer type-specific biomarkers. Authors Hurwitz SN, Rider MA, Bundy JL, Liu X, Singh RK, Meckes DG Jr. Journal name Oncotarget Publication year 2016 Sample Melanoma cells Sample name SK-MEL-2 Isolation/purification methods Differential centrifugation Polymer-based precipitation Ultracentrifugation Flotation density - Molecules identified in the study Protein Methods used in the study Mass spectrometry [LTQ] EV-TRACK -
7 Experiment ID 623 Identified molecule protein Extracellular vesicle type Extracellular vesicles MISEV EVs Identification method Mass spectrometry [LTQ] PubMed ID 27894104    Organism Homo sapiens Experiment description Proteomic profiling of NCI-60 extracellular vesicles uncovers common protein cargo and cancer type-specific biomarkers. Authors Hurwitz SN, Rider MA, Bundy JL, Liu X, Singh RK, Meckes DG Jr. Journal name Oncotarget Publication year 2016 Sample Melanoma cells Sample name SK-MEL-5 Isolation/purification methods Differential centrifugation Polymer-based precipitation Ultracentrifugation Flotation density - Molecules identified in the study Protein Methods used in the study Mass spectrometry [LTQ] EV-TRACK -
8 Experiment ID 625 Identified molecule protein Extracellular vesicle type Extracellular vesicles MISEV EVs Identification method Mass spectrometry [LTQ] PubMed ID 27894104    Organism Homo sapiens Experiment description Proteomic profiling of NCI-60 extracellular vesicles uncovers common protein cargo and cancer type-specific biomarkers. Authors Hurwitz SN, Rider MA, Bundy JL, Liu X, Singh RK, Meckes DG Jr. Journal name Oncotarget Publication year 2016 Sample Melanoma cells Sample name UACC-62 Isolation/purification methods Differential centrifugation Polymer-based precipitation Ultracentrifugation Flotation density - Molecules identified in the study Protein Methods used in the study Mass spectrometry [LTQ] EV-TRACK -
9 Experiment ID 986 Identified molecule protein Extracellular vesicle type Exosomes/Microvesicles MISEV EVs Identification method Western blotting PubMed ID 25261472    Organism Homo sapiens Experiment description Complex N-linked glycans serve as a determinant for exosome/microvesicle cargo recruitment. Authors Liang Y, Eng WS, Colquhoun DR, Dinglasan RR, Graham DR, Mahal LK. Journal name J Biol Chem. Publication year 2014 Sample Melanoma cells Sample name SK-MEL-5 Isolation/purification methods Differential centrifugation Ultracentrifugation Flotation density - Molecules identified in the study Protein Methods used in the study Mass spectrometry Western blotting EV-TRACK EV140188: EV-METRIC:22%
10 Experiment ID 987 Identified molecule protein Extracellular vesicle type Exosomes/Microvesicles MISEV EVs Identification method Western blotting PubMed ID 25261472    Organism Homo sapiens Experiment description Complex N-linked glycans serve as a determinant for exosome/microvesicle cargo recruitment. Authors Liang Y, Eng WS, Colquhoun DR, Dinglasan RR, Graham DR, Mahal LK. Journal name J Biol Chem. Publication year 2014 Sample Melanoma cells Sample name SK-MEL-5 - DMJ treated Isolation/purification methods Differential centrifugation Ultracentrifugation Flotation density - Molecules identified in the study Protein Methods used in the study Western blotting EV-TRACK EV140188: EV-METRIC:22%
11 Experiment ID 988 Identified molecule protein Extracellular vesicle type Exosomes/Microvesicles MISEV EVs Identification method Western blotting PubMed ID 25261472    Organism Homo sapiens Experiment description Complex N-linked glycans serve as a determinant for exosome/microvesicle cargo recruitment. Authors Liang Y, Eng WS, Colquhoun DR, Dinglasan RR, Graham DR, Mahal LK. Journal name J Biol Chem. Publication year 2014 Sample Melanoma cells Sample name SK-MEL-5 -mutant EW1-2 (N1) Isolation/purification methods Differential centrifugation Ultracentrifugation Flotation density - Molecules identified in the study Protein Methods used in the study Western blotting EV-TRACK EV140188: EV-METRIC:22%
12 Experiment ID 989 Identified molecule protein Extracellular vesicle type Exosomes/Microvesicles MISEV EVs Identification method Western blotting PubMed ID 25261472    Organism Homo sapiens Experiment description Complex N-linked glycans serve as a determinant for exosome/microvesicle cargo recruitment. Authors Liang Y, Eng WS, Colquhoun DR, Dinglasan RR, Graham DR, Mahal LK. Journal name J Biol Chem. Publication year 2014 Sample Melanoma cells Sample name SK-MEL-5 -mutant EW1-2 (N12) Isolation/purification methods Differential centrifugation Ultracentrifugation Flotation density - Molecules identified in the study Protein Methods used in the study Western blotting EV-TRACK EV140188: EV-METRIC:22%
13 Experiment ID 1181 Identified molecule protein Extracellular vesicle type Extracellular vesicles MISEV EVs Identification method Western blotting PubMed ID 28684402    Organism Homo sapiens Experiment description BRAFV600 inhibition alters the microRNA cargo in the vesicular secretome of malignant melanoma cells Authors Lunavat TR, Cheng L, Einarsdottir BO, Olofsson Bagge R, Veppil Muralidharan S, Sharples RA, Läer C, Gho YS, Hill AF, Nilsson JA, Löll J.". Journal name Proc Natl Acad Sci U S A. Publication year 2017 Sample Melanoma cells Sample name MML-1 cells Isolation/purification methods Differential centrifugation Filtration Ultracentrifugation Flotation density - Molecules identified in the study miRNA Methods used in the study Next generation sequencing qPCR EV-TRACK -
14 Experiment ID 1182 Identified molecule protein Extracellular vesicle type Extracellular vesicles MISEV EVs Identification method Western blotting PubMed ID 28684402    Organism Homo sapiens Experiment description BRAFV600 inhibition alters the microRNA cargo in the vesicular secretome of malignant melanoma cells Authors Lunavat TR, Cheng L, Einarsdottir BO, Olofsson Bagge R, Veppil Muralidharan S, Sharples RA, Läer C, Gho YS, Hill AF, Nilsson JA, Löll J.". Journal name Proc Natl Acad Sci U S A. Publication year 2017 Sample Melanoma cells Sample name MML-1 cells treated with Vemurafenib Isolation/purification methods Differential centrifugation Filtration Ultracentrifugation Flotation density - Molecules identified in the study miRNA Methods used in the study Next generation sequencing qPCR EV-TRACK -
15 Experiment ID 1624 Identified molecule protein Extracellular vesicle type Extracellular vesicles MISEV EVs Identification method Western blotting PubMed ID 34012515    Organism Homo sapiens Experiment description CD9 inhibition reveals a functional connection of extracellular vesicle secretion with mitophagy in melanoma cells Authors Suárez H, Andreu Z, Mazzeo C, Toribio V, Pérez-Rivera AE, López-Martín S, García-Silva S, Hurtado B, Morato E, Peláez L, Arribas EA, Tolentino-Cortez T, Barreda-Gómez G, Marina AI, Peinado H, Yáñez-Mó M. Journal name J Extracell Vesicles Publication year 2021 Sample Melanoma cells Sample name SK‐MEL‐147 Isolation/purification methods Differential centrifugation Centrifugal ultrafiltration Size exclusion chromatography Flotation density - Molecules identified in the study Protein Methods used in the study LC-MS/MS Western blotting EV-TRACK -
16 Experiment ID 1625 Identified molecule protein Extracellular vesicle type Extracellular vesicles MISEV EVs Identification method Western blotting PubMed ID 34012515    Organism Homo sapiens Experiment description CD9 inhibition reveals a functional connection of extracellular vesicle secretion with mitophagy in melanoma cells Authors Suárez H, Andreu Z, Mazzeo C, Toribio V, Pérez-Rivera AE, López-Martín S, García-Silva S, Hurtado B, Morato E, Peláez L, Arribas EA, Tolentino-Cortez T, Barreda-Gómez G, Marina AI, Peinado H, Yáñez-Mó M. Journal name J Extracell Vesicles Publication year 2021 Sample Melanoma cells Sample name SK‐MEL‐147 Isolation/purification methods Differential centrifugation Centrifugal ultrafiltration Size exclusion chromatography Flotation density - Molecules identified in the study Protein Methods used in the study LC-MS/MS Western blotting EV-TRACK -
17 Experiment ID 1626 Identified molecule protein Extracellular vesicle type Extracellular vesicles MISEV EVs Identification method Western blotting PubMed ID 34012515    Organism Homo sapiens Experiment description CD9 inhibition reveals a functional connection of extracellular vesicle secretion with mitophagy in melanoma cells Authors Suárez H, Andreu Z, Mazzeo C, Toribio V, Pérez-Rivera AE, López-Martín S, García-Silva S, Hurtado B, Morato E, Peláez L, Arribas EA, Tolentino-Cortez T, Barreda-Gómez G, Marina AI, Peinado H, Yáñez-Mó M. Journal name J Extracell Vesicles Publication year 2021 Sample Melanoma cells Sample name SK‐MEL‐147 Isolation/purification methods Differential centrifugation Centrifugal ultrafiltration Size exclusion chromatography Flotation density - Molecules identified in the study Protein Methods used in the study LC-MS/MS Western blotting EV-TRACK -
18 Experiment ID 1627 Identified molecule protein Extracellular vesicle type Extracellular vesicles MISEV EVs Identification method Western blotting PubMed ID 34012515    Organism Homo sapiens Experiment description CD9 inhibition reveals a functional connection of extracellular vesicle secretion with mitophagy in melanoma cells Authors Suárez H, Andreu Z, Mazzeo C, Toribio V, Pérez-Rivera AE, López-Martín S, García-Silva S, Hurtado B, Morato E, Peláez L, Arribas EA, Tolentino-Cortez T, Barreda-Gómez G, Marina AI, Peinado H, Yáñez-Mó M. Journal name J Extracell Vesicles Publication year 2021 Sample Melanoma cells Sample name SK‐MEL‐147 Isolation/purification methods Differential centrifugation Centrifugal ultrafiltration Size exclusion chromatography Flotation density - Molecules identified in the study Protein Lipid Methods used in the study LC-MS/MS MALDI-MS Western blotting EV-TRACK -
19 Experiment ID 1628 Identified molecule protein Extracellular vesicle type Extracellular vesicles MISEV EVs Identification method Western blotting PubMed ID 34012515    Organism Homo sapiens Experiment description CD9 inhibition reveals a functional connection of extracellular vesicle secretion with mitophagy in melanoma cells Authors Suárez H, Andreu Z, Mazzeo C, Toribio V, Pérez-Rivera AE, López-Martín S, García-Silva S, Hurtado B, Morato E, Peláez L, Arribas EA, Tolentino-Cortez T, Barreda-Gómez G, Marina AI, Peinado H, Yáñez-Mó M. Journal name J Extracell Vesicles Publication year 2021 Sample Melanoma cells Sample name SK‐MEL‐147 Isolation/purification methods Differential centrifugation Centrifugal ultrafiltration Size exclusion chromatography Flotation density - Molecules identified in the study Protein Lipid Methods used in the study LC-MS/MS MALDI-MS Western blotting EV-TRACK -
20 Experiment ID 2865 Identified molecule protein Extracellular vesicle type Small extracellular vesicles MISEV Small EVs Identification method Western blotting PubMed ID 30918259    Organism Homo sapiens Experiment description Sulfisoxazole inhibits the secretion of small extracellular vesicles by targeting the endothelin receptor A Authors Im EJ, Lee CH, Moon PG, Rangaswamy GG, Lee B, Lee JM, Lee JC, Jee JG, Bae JS, Kwon TK, Kang KW, Jeong MS, Lee JE, Jung HS, Ro HJ, Jun S, Kang W, Seo SY, Cho YE, Song BJ, Baek MC. Journal name Nat Commun Publication year 2019 Sample Melanoma cells Sample name SK-MEL-28 Isolation/purification methods Differential centrifugation Filtration Ultracentrifugation Flotation density - Molecules identified in the study Protein Methods used in the study Western blotting EV-TRACK -
21 Experiment ID 3211 Identified molecule protein Extracellular vesicle type Small extracellular vesicles MISEV Small EVs Identification method Western blotting PubMed ID 34957415    Organism Homo sapiens Experiment description Melanoma-derived small extracellular vesicles induce lymphangiogenesis and metastasis through an NGFR-dependent mechanism Authors García-Silva S, Benito-Martín A, Nogués L, Hernández-Barranco A, Mazariegos MS, Santos V, Hergueta-Redondo M, Ximénez-Embún P, Kataru RP, Lopez AA, Merino C, Sánchez-Redondo S, Graña-Castro O, Matei I, Nicolás-Avila JÁ, Torres-Ruiz R, Rodríguez-Perales S, Martínez L, Pérez-Martínez M, Mata G, Szumera-Ciećkiewicz A, Kalinowska I, Saltari A, Martínez-Gómez JM, Hogan SA, Saragovi HU, Ortega S, Garcia-Martin C, Boskovic J, Levesque MP, Rutkowski P, Hidalgo A, Muñoz J, Megías D, Mehrara BJ, Lyden D, Peinado H. Journal name Nat Cancer Publication year 2021 Sample Melanoma cells Sample name SK-MEL-147 Isolation/purification methods Differential centrifugation Ultracentrifugation Flotation density - Molecules identified in the study Protein Methods used in the study Western blotting Flow cytometry EV-TRACK -
22 Experiment ID 3212 Identified molecule protein Extracellular vesicle type Small extracellular vesicles MISEV Small EVs Identification method Western blotting PubMed ID 34957415    Organism Homo sapiens Experiment description Melanoma-derived small extracellular vesicles induce lymphangiogenesis and metastasis through an NGFR-dependent mechanism Authors García-Silva S, Benito-Martín A, Nogués L, Hernández-Barranco A, Mazariegos MS, Santos V, Hergueta-Redondo M, Ximénez-Embún P, Kataru RP, Lopez AA, Merino C, Sánchez-Redondo S, Graña-Castro O, Matei I, Nicolás-Avila JÁ, Torres-Ruiz R, Rodríguez-Perales S, Martínez L, Pérez-Martínez M, Mata G, Szumera-Ciećkiewicz A, Kalinowska I, Saltari A, Martínez-Gómez JM, Hogan SA, Saragovi HU, Ortega S, Garcia-Martin C, Boskovic J, Levesque MP, Rutkowski P, Hidalgo A, Muñoz J, Megías D, Mehrara BJ, Lyden D, Peinado H. Journal name Nat Cancer Publication year 2021 Sample Melanoma cells Sample name SK-MEL-147 - Fraction 6 Isolation/purification methods Differential centrifugation OptiPrep density gradient centrifugation Ultracentrifugation Flotation density - Molecules identified in the study Protein Methods used in the study Western blotting EV-TRACK -
23 Experiment ID 3213 Identified molecule protein Extracellular vesicle type Small extracellular vesicles MISEV Small EVs Identification method Western blotting PubMed ID 34957415    Organism Homo sapiens Experiment description Melanoma-derived small extracellular vesicles induce lymphangiogenesis and metastasis through an NGFR-dependent mechanism Authors García-Silva S, Benito-Martín A, Nogués L, Hernández-Barranco A, Mazariegos MS, Santos V, Hergueta-Redondo M, Ximénez-Embún P, Kataru RP, Lopez AA, Merino C, Sánchez-Redondo S, Graña-Castro O, Matei I, Nicolás-Avila JÁ, Torres-Ruiz R, Rodríguez-Perales S, Martínez L, Pérez-Martínez M, Mata G, Szumera-Ciećkiewicz A, Kalinowska I, Saltari A, Martínez-Gómez JM, Hogan SA, Saragovi HU, Ortega S, Garcia-Martin C, Boskovic J, Levesque MP, Rutkowski P, Hidalgo A, Muñoz J, Megías D, Mehrara BJ, Lyden D, Peinado H. Journal name Nat Cancer Publication year 2021 Sample Melanoma cells Sample name SK-MEL-147 - Fraction 7 Isolation/purification methods Differential centrifugation OptiPrep density gradient centrifugation Ultracentrifugation Flotation density - Molecules identified in the study Protein Methods used in the study Western blotting EV-TRACK -
24 Experiment ID 1624 Identified molecule Protein Extracellular vesicle type Extracellular vesicles MISEV EVs Identification method Mass spectrometry PubMed ID 34012515    Organism Homo sapiens Experiment description CD9 inhibition reveals a functional connection of extracellular vesicle secretion with mitophagy in melanoma cells Authors Suárez H, Andreu Z, Mazzeo C, Toribio V, Pérez-Rivera AE, López-Martín S, García-Silva S, Hurtado B, Morato E, Peláez L, Arribas EA, Tolentino-Cortez T, Barreda-Gómez G, Marina AI, Peinado H, Yáñez-Mó M. Journal name J Extracell Vesicles Publication year 2021 Sample Melanoma cells Sample name SK‐MEL‐147 Isolation/purification methods Differential centrifugation Centrifugal ultrafiltration Size exclusion chromatography Flotation density - Molecules identified in the study Protein Methods used in the study LC-MS/MS Western blotting EV-TRACK -
25 Experiment ID 1625 Identified molecule Protein Extracellular vesicle type Extracellular vesicles MISEV EVs Identification method Mass spectrometry PubMed ID 34012515    Organism Homo sapiens Experiment description CD9 inhibition reveals a functional connection of extracellular vesicle secretion with mitophagy in melanoma cells Authors Suárez H, Andreu Z, Mazzeo C, Toribio V, Pérez-Rivera AE, López-Martín S, García-Silva S, Hurtado B, Morato E, Peláez L, Arribas EA, Tolentino-Cortez T, Barreda-Gómez G, Marina AI, Peinado H, Yáñez-Mó M. Journal name J Extracell Vesicles Publication year 2021 Sample Melanoma cells Sample name SK‐MEL‐147 Isolation/purification methods Differential centrifugation Centrifugal ultrafiltration Size exclusion chromatography Flotation density - Molecules identified in the study Protein Methods used in the study LC-MS/MS Western blotting EV-TRACK -
26 Experiment ID 1626 Identified molecule Protein Extracellular vesicle type Extracellular vesicles MISEV EVs Identification method Mass spectrometry PubMed ID 34012515    Organism Homo sapiens Experiment description CD9 inhibition reveals a functional connection of extracellular vesicle secretion with mitophagy in melanoma cells Authors Suárez H, Andreu Z, Mazzeo C, Toribio V, Pérez-Rivera AE, López-Martín S, García-Silva S, Hurtado B, Morato E, Peláez L, Arribas EA, Tolentino-Cortez T, Barreda-Gómez G, Marina AI, Peinado H, Yáñez-Mó M. Journal name J Extracell Vesicles Publication year 2021 Sample Melanoma cells Sample name SK‐MEL‐147 Isolation/purification methods Differential centrifugation Centrifugal ultrafiltration Size exclusion chromatography Flotation density - Molecules identified in the study Protein Methods used in the study LC-MS/MS Western blotting EV-TRACK -
27 Experiment ID 1627 Identified molecule Protein Extracellular vesicle type Extracellular vesicles MISEV EVs Identification method Mass spectrometry PubMed ID 34012515    Organism Homo sapiens Experiment description CD9 inhibition reveals a functional connection of extracellular vesicle secretion with mitophagy in melanoma cells Authors Suárez H, Andreu Z, Mazzeo C, Toribio V, Pérez-Rivera AE, López-Martín S, García-Silva S, Hurtado B, Morato E, Peláez L, Arribas EA, Tolentino-Cortez T, Barreda-Gómez G, Marina AI, Peinado H, Yáñez-Mó M. Journal name J Extracell Vesicles Publication year 2021 Sample Melanoma cells Sample name SK‐MEL‐147 Isolation/purification methods Differential centrifugation Centrifugal ultrafiltration Size exclusion chromatography Flotation density - Molecules identified in the study Protein Lipid Methods used in the study LC-MS/MS MALDI-MS Western blotting EV-TRACK -
28 Experiment ID 1628 Identified molecule Protein Extracellular vesicle type Extracellular vesicles MISEV EVs Identification method Mass spectrometry PubMed ID 34012515    Organism Homo sapiens Experiment description CD9 inhibition reveals a functional connection of extracellular vesicle secretion with mitophagy in melanoma cells Authors Suárez H, Andreu Z, Mazzeo C, Toribio V, Pérez-Rivera AE, López-Martín S, García-Silva S, Hurtado B, Morato E, Peláez L, Arribas EA, Tolentino-Cortez T, Barreda-Gómez G, Marina AI, Peinado H, Yáñez-Mó M. Journal name J Extracell Vesicles Publication year 2021 Sample Melanoma cells Sample name SK‐MEL‐147 Isolation/purification methods Differential centrifugation Centrifugal ultrafiltration Size exclusion chromatography Flotation density - Molecules identified in the study Protein Lipid Methods used in the study LC-MS/MS MALDI-MS Western blotting EV-TRACK -