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Protocol for the separation of extracellular vesicles by ultracentrifugation from in vitro cell culture models
Extracellular vesicles (EVs) play key roles in transporting key molecular constituents as cargo for extracellular trafficking. While several approaches have been developed to extract EVs from mammalian cells, the specific method of EV isolation can have a profound effect on membrane integrity and yi...
Autores principales: | , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Elsevier
2021
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7848770/ https://www.ncbi.nlm.nih.gov/pubmed/33554138 http://dx.doi.org/10.1016/j.xpro.2021.100303 |
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author | Chhoy, Peter Brown, Caitlin W. Amante, John J. Mercurio, Arthur M. |
author_facet | Chhoy, Peter Brown, Caitlin W. Amante, John J. Mercurio, Arthur M. |
author_sort | Chhoy, Peter |
collection | PubMed |
description | Extracellular vesicles (EVs) play key roles in transporting key molecular constituents as cargo for extracellular trafficking. While several approaches have been developed to extract EVs from mammalian cells, the specific method of EV isolation can have a profound effect on membrane integrity and yield. Here, we describe a step-by-step procedure to separate EVs from adherent epithelial cells using differential ultracentrifugation. Separated EVs can be further analyzed by immunoblotting, mass spectrometry, and transmission electron microscopy to derive EV yield and morphology. For complete details on the use and execution of this protocol, please refer to Brown et al. (2019). |
format | Online Article Text |
id | pubmed-7848770 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2021 |
publisher | Elsevier |
record_format | MEDLINE/PubMed |
spelling | pubmed-78487702021-02-04 Protocol for the separation of extracellular vesicles by ultracentrifugation from in vitro cell culture models Chhoy, Peter Brown, Caitlin W. Amante, John J. Mercurio, Arthur M. STAR Protoc Protocol Extracellular vesicles (EVs) play key roles in transporting key molecular constituents as cargo for extracellular trafficking. While several approaches have been developed to extract EVs from mammalian cells, the specific method of EV isolation can have a profound effect on membrane integrity and yield. Here, we describe a step-by-step procedure to separate EVs from adherent epithelial cells using differential ultracentrifugation. Separated EVs can be further analyzed by immunoblotting, mass spectrometry, and transmission electron microscopy to derive EV yield and morphology. For complete details on the use and execution of this protocol, please refer to Brown et al. (2019). Elsevier 2021-01-29 /pmc/articles/PMC7848770/ /pubmed/33554138 http://dx.doi.org/10.1016/j.xpro.2021.100303 Text en © 2021 The Authors http://creativecommons.org/licenses/by-nc-nd/4.0/ This is an open access article under the CC BY-NC-ND license (http://creativecommons.org/licenses/by-nc-nd/4.0/). |
spellingShingle | Protocol Chhoy, Peter Brown, Caitlin W. Amante, John J. Mercurio, Arthur M. Protocol for the separation of extracellular vesicles by ultracentrifugation from in vitro cell culture models |
title | Protocol for the separation of extracellular vesicles by ultracentrifugation from in vitro cell culture models |
title_full | Protocol for the separation of extracellular vesicles by ultracentrifugation from in vitro cell culture models |
title_fullStr | Protocol for the separation of extracellular vesicles by ultracentrifugation from in vitro cell culture models |
title_full_unstemmed | Protocol for the separation of extracellular vesicles by ultracentrifugation from in vitro cell culture models |
title_short | Protocol for the separation of extracellular vesicles by ultracentrifugation from in vitro cell culture models |
title_sort | protocol for the separation of extracellular vesicles by ultracentrifugation from in vitro cell culture models |
topic | Protocol |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7848770/ https://www.ncbi.nlm.nih.gov/pubmed/33554138 http://dx.doi.org/10.1016/j.xpro.2021.100303 |
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