Gene description for IGHA1
Gene name immunoglobulin heavy constant alpha 1
Gene symbol IGHA1
Other names/aliases IgA1
Species Homo sapiens
 Database cross references - IGHA1
Vesiclepedia VP_3493
ExoCarta ExoCarta_3493
Entrez Gene 3493
HGNC 5478
MIM 146900
 IGHA1 identified in extracellular vesicles derived from the following tissue/cell type
Ascites [Microvesicles]      More >>> 21630462   
Ascites [Microvesicles]      More >>> 21630462   
B cells [Exosomes]      More >>> 20458337   
B cells [Exosomes]      More >>> 20458337   
B cells [Exosomes]      More >>> 20458337   
Breast milk [Exosomes]      More >>> 17641064   
Breast milk [Extracellular vesicles]      More >>> 27601599   
Breast milk [Extracellular vesicles]      More >>> 27601599   
Glioblastoma cells [Microvesicles]      More >>> 19011622   
Lung cancer cells [Extracellular vesicles]      More >>> 24946052   
Lung cancer cells [Extracellular vesicles]      More >>> 24946052   
Lung cancer cells [Extracellular vesicles]      More >>> 24946052   
Mesenchymal stem cells [Exosomes]      More >>> Unpublished / Not applicable
Saliva [Exosomes]      More >>> 19199708   
 Experiment description of studies that identified IGHA1 in extracellular vesicles
1
Experiment ID158
Identified moleculeprotein
Extracellular vesicle typeMicrovesicles
Identification method Mass spectrometry [LTQ]
PubMed ID 21630462   
OrganismHomo sapiens
Experiment descriptionProteomic analysis of microvesicles derived from human colorectal cancer ascites
AuthorsChoi DS, Park JO, Jang SC, Yoon YJ, Jung JW, Choi DY, Kim JW, Kang JS, Park J, Hwang D, Lee KH, Park SH, Kim YK, Desiderio DM, Kim KP, Gho YS
Journal name Proteomics
Publication year2011
SampleAscites
Sample nameMalignant ascites - Colorectal cancer patient 2
Isolation/purification methodsDifferential centrifugation
Sucrose density gradient
OptiPrep density gradient
Flotation density1.09 g/mL
Molecules identified in the studyProtein
Methods used in the studyMass spectrometry [LTQ]
EV-TRACK EV110017: EV-METRIC:38%
2
Experiment ID159
Identified moleculeprotein
Extracellular vesicle typeMicrovesicles
Identification method Mass spectrometry [LTQ]
PubMed ID 21630462   
OrganismHomo sapiens
Experiment descriptionProteomic analysis of microvesicles derived from human colorectal cancer ascites
AuthorsChoi DS, Park JO, Jang SC, Yoon YJ, Jung JW, Choi DY, Kim JW, Kang JS, Park J, Hwang D, Lee KH, Park SH, Kim YK, Desiderio DM, Kim KP, Gho YS
Journal name Proteomics
Publication year2011
SampleAscites
Sample nameMalignant ascites - Colorectal cancer patient 3
Isolation/purification methodsDifferential centrifugation
Sucrose density gradient
OptiPrep density gradient
Flotation density1.09 g/mL
Molecules identified in the studyProtein
Methods used in the studyMass spectrometry [LTQ]
EV-TRACK EV110017: EV-METRIC:38%
3
Experiment ID79
Identified moleculeprotein
Extracellular vesicle typeExosomes
Identification method Mass spectrometry
PubMed ID 20458337   
OrganismHomo sapiens
Experiment descriptionMHC class II-associated proteins in B-cell exosomes and potential functional implications for exosome biogenesis - Sample 1
AuthorsBuschow SI, van Balkom BW, Aalberts M, Heck AJ, Wauben M, Stoorvogel W.
Journal name ICB
Publication year2010
SampleB cells
Sample nameRN (HLA-DR15)
Isolation/purification methodsDifferential centrifugation
Sucrose density gradient
Immunobeads (MHC Class II)
Flotation density-
Molecules identified in the studyProtein
Methods used in the studyMass spectrometry [FT-ICR]
Western blotting
EV-TRACK EV100035: EV-METRIC:44%
4
Experiment ID80
Identified moleculeprotein
Extracellular vesicle typeExosomes
Identification method Mass spectrometry
PubMed ID 20458337   
OrganismHomo sapiens
Experiment descriptionMHC class II-associated proteins in B-cell exosomes and potential functional implications for exosome biogenesis -Sample 2
AuthorsBuschow SI, van Balkom BW, Aalberts M, Heck AJ, Wauben M, Stoorvogel W.
Journal name ICB
Publication year2010
SampleB cells
Sample nameRN (HLA-DR15)
Isolation/purification methodsDifferential centrifugation
Sucrose density gradient
Immunobeads (MHC Class II)
Flotation density-
Molecules identified in the studyProtein
Methods used in the studyMass spectrometry [FT-ICR]
Western blotting
EV-TRACK EV100035: EV-METRIC:44%
5
Experiment ID81
Identified moleculeprotein
Extracellular vesicle typeExosomes
Identification method Mass spectrometry
PubMed ID 20458337   
OrganismHomo sapiens
Experiment descriptionMHC class II-associated proteins in B-cell exosomes and potential functional implications for exosome biogenesis - Sample 3
AuthorsBuschow SI, van Balkom BW, Aalberts M, Heck AJ, Wauben M, Stoorvogel W.
Journal name ICB
Publication year2010
SampleB cells
Sample nameRN (HLA-DR15)
Isolation/purification methodsDifferential centrifugation
Sucrose density gradient
Immunobeads (MHC Class II)
Flotation density-
Molecules identified in the studyProtein
Methods used in the studyMass spectrometry [FT-ICR]
Western blotting
EV-TRACK EV100035: EV-METRIC:44%
6
Experiment ID48
Identified moleculeprotein
Extracellular vesicle typeExosomes
Identification method Mass spectrometry
PubMed ID 17641064   
OrganismHomo sapiens
Experiment descriptionExosomes with immune modulatory features are present in human breast milk.
AuthorsAdmyre C, Johansson SM, Qazi KR, FiléJJ, Lahesmaa R, Norman M, Neve EP, Scheynius A, Gabrielsson S
Journal name JIMMU
Publication year2007
SampleBreast milk
Sample nameBreast milk - mature milk
Isolation/purification methodsDifferential centrifugation
Filtration
Sucrose density gradient
Flotation density1.10-1.18 g/mL
Molecules identified in the studyProtein
Methods used in the studyMass spectrometry [QSTAR]
Western blotting
Immunoelectron microscopy
FACS
EV-TRACK -
7
Experiment ID574
Identified moleculeprotein
Extracellular vesicle typeExtracellular vesicles
Identification method Mass spectrometry [LTQ-Orbitrap Elite, Q-Exactive]
PubMed ID 27601599   
OrganismHomo sapiens
Experiment descriptionComprehensive Proteomic Analysis of Human Milk-derived Extracellular Vesicles Unveils a Novel Functional Proteome Distinct from Other Milk Components
AuthorsVan Herwijnen MJ, Zonneveld MI, Goerdayal S, Nolte-'t Hoen EN, Garssen J, Stahl B, Maarten Altelaar AF, Redegeld FA, Wauben MH
Journal name MCP
Publication year2016
SampleBreast milk
Sample nameBreast milk - normal
Isolation/purification methodsDifferential centrifugation
Ultracentrifugation
Density gradient centrifugation
Flotation density1.12-1.18 g/mL
Molecules identified in the studyProtein
Methods used in the studyMass spectrometry
EV-TRACK EV160000: EV-METRIC:50%
8
Experiment ID957
Identified moleculeprotein
Extracellular vesicle typeExtracellular vesicles
Identification method Mass spectrometry
PubMed ID 27601599   
OrganismHomo sapiens
Experiment descriptionComprehensive Proteomic Analysis of Human Milk-derived Extracellular Vesicles Unveils a Novel Functional Proteome Distinct from Other Milk Components.
Authorsvan Herwijnen MJ, Zonneveld MI, Goerdayal S, Nolte-'t Hoen EN, Garssen J, Stahl B, Maarten Altelaar AF, Redegeld FA, Wauben MH
Journal name Mol Cell Proteomics
Publication year2016
SampleBreast milk
Sample nameMilk - derived EVs - pooled
Isolation/purification methodsDifferential centrifugation
Ultracentrifugation
Density gradient centrifugation
Flotation density1.12-1.18 g/mL
Molecules identified in the studyProtein
Methods used in the studyMass spectrometry
EV-TRACK EV160000: EV-METRIC:50%
9
Experiment ID203
Identified moleculemrna
Extracellular vesicle typeMicrovesicles
Identification method Microarray
PubMed ID 19011622   
OrganismHomo sapiens
Experiment descriptionGlioblastoma microvesicles transport RNA and proteins that promote tumour growth and provide diagnostic biomarkers
AuthorsSkog J, Wüer T, van Rijn S, Meijer DH, Gainche L, Sena-Esteves M, Curry WT Jr, Carter BS, Krichevsky AM, Breakefield XO
Journal name Nat Cell Biol
Publication year2008
SampleGlioblastoma cells
Sample nameGlioblastoma cells
Isolation/purification methodsDifferential centrifugation
Ultracentrifugation
Filtration
Flotation density-
Molecules identified in the studyProtein
miRNA
mRNA
Methods used in the studyRT-PCR
Antibody array
Microarray
EV-TRACK -
10
Experiment ID893
Identified moleculeprotein
Extracellular vesicle typeExtracellular vesicles
Identification method Mass spectrometry
PubMed ID 24946052   
OrganismHomo sapiens
Experiment descriptionExtracellular vesicles shed from gefitinib-resistant nonsmall cell lung cancer regulate the tumor microenvironment
AuthorsChoi DY, You S, Jung JH, Lee JC, Rho JK, Lee KY, Freeman MR, Kim KP, Kim J.
Journal name Proteomics
Publication year2014
SampleLung cancer cells
Sample namePC9 - gefitinib-resistant - Rep 1
Isolation/purification methodsDifferential centrifugation
Ultracentrifugation
Density gradient centrifugation
Flotation densityNot provided
Molecules identified in the studyProtein
Methods used in the studyMass spectrometry
EV-TRACK EV140109: EV-METRIC:25%
11
Experiment ID894
Identified moleculeprotein
Extracellular vesicle typeExtracellular vesicles
Identification method Mass spectrometry
PubMed ID 24946052   
OrganismHomo sapiens
Experiment descriptionExtracellular vesicles shed from gefitinib-resistant nonsmall cell lung cancer regulate the tumor microenvironment
AuthorsChoi DY, You S, Jung JH, Lee JC, Rho JK, Lee KY, Freeman MR, Kim KP, Kim J.
Journal name Proteomics
Publication year2014
SampleLung cancer cells
Sample namePC9 - gefitinib-resistant - Rep 2
Isolation/purification methodsDifferential centrifugation
Ultracentrifugation
Density gradient centrifugation
Flotation densityNot provided
Molecules identified in the studyProtein
Methods used in the studyMass spectrometry
EV-TRACK EV140109: EV-METRIC:25%
12
Experiment ID895
Identified moleculeprotein
Extracellular vesicle typeExtracellular vesicles
Identification method Mass spectrometry
PubMed ID 24946052   
OrganismHomo sapiens
Experiment descriptionExtracellular vesicles shed from gefitinib-resistant nonsmall cell lung cancer regulate the tumor microenvironment
AuthorsChoi DY, You S, Jung JH, Lee JC, Rho JK, Lee KY, Freeman MR, Kim KP, Kim J.
Journal name Proteomics
Publication year2014
SampleLung cancer cells
Sample namePC9 - gefitinib-resistant - Rep 3
Isolation/purification methodsDifferential centrifugation
Ultracentrifugation
Density gradient centrifugation
Flotation densityNot provided
Molecules identified in the studyProtein
Methods used in the studyMass spectrometry
EV-TRACK EV140109: EV-METRIC:25%
13
Experiment ID126
Identified moleculeprotein
Extracellular vesicle typeExosomes
Identification method Mass spectrometry [LTQ-FT Ultra]
PubMed ID Unpublished / Not applicable
OrganismHomo sapiens
Experiment descriptionMesenchymal Stem Cell Exosomes: The Future MSC-based Therapy?
AuthorsRuenn Chai Lai, Ronne Wee Yeh Yeo, Soon Sim Tan, Bin Zhang, Yijun Yin, Newman Siu Kwan Sze, Andre Choo, and Sai Kiang Lim
Journal name Mesenchymal Stem Cell Therapy
Publication year2011
SampleMesenchymal stem cells
Sample namehuES9.E1
Isolation/purification methodsHPLC
Flotation density-
Molecules identified in the studyProtein
Methods used in the studyWestern blotting
Antibody array
Mass spectrometry
EV-TRACK -
14
Experiment ID66
Identified moleculeprotein
Extracellular vesicle typeExosomes
Identification method Mass spectrometry
PubMed ID 19199708   
OrganismHomo sapiens
Experiment descriptionProteomic analysis of human parotid gland exosomes by multidimensional protein identification technology (MudPIT).
AuthorsGonzalez-Begne M, Lu B, Han X, Hagen FK, Hand AR, Melvin JE, Yates JR
Journal name JPR
Publication year2009
SampleSaliva
Sample nameSaliva
Isolation/purification methodsDifferential centrifugation
Flotation density-
Molecules identified in the studyProtein
Methods used in the studyMass spectrometry [LTQ]
Western blotting
Immunoelectron microscopy
EV-TRACK -