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Effect of fetal bovine serum in culture media on MS analysis of mesenchymal stromal cells secretome
The analysis of mesenchymal stromal cells secretome is fundamental to identify key players of processes involving these cells. Truly secreted proteins may be difficult to detect in MS based analysis of conditioned media (CM) due to proteins supplemented with fetal bovine serum (FBS). We compared dif...
Autores principales: | , , , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Elsevier
2016
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5988613/ https://www.ncbi.nlm.nih.gov/pubmed/29900097 http://dx.doi.org/10.1016/j.euprot.2016.01.005 |
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author | Nonnis, Simona Maffioli, Elisa Zanotti, Lucia Santagata, Fabiana Negri, Armando Viola, Antonella Elliman, Stephen Tedeschi, Gabriella |
author_facet | Nonnis, Simona Maffioli, Elisa Zanotti, Lucia Santagata, Fabiana Negri, Armando Viola, Antonella Elliman, Stephen Tedeschi, Gabriella |
author_sort | Nonnis, Simona |
collection | PubMed |
description | The analysis of mesenchymal stromal cells secretome is fundamental to identify key players of processes involving these cells. Truly secreted proteins may be difficult to detect in MS based analysis of conditioned media (CM) due to proteins supplemented with fetal bovine serum (FBS). We compared different growth conditions to determine the effect of varying FBS concentration on the number and quantity of truly secreted human proteins vs contaminating bovine proteins. The results suggest that to minimize interference cells should be grown in presence of FBS until confluence and transferred into a serum-free medium prior to secretome collection. |
format | Online Article Text |
id | pubmed-5988613 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2016 |
publisher | Elsevier |
record_format | MEDLINE/PubMed |
spelling | pubmed-59886132018-06-13 Effect of fetal bovine serum in culture media on MS analysis of mesenchymal stromal cells secretome Nonnis, Simona Maffioli, Elisa Zanotti, Lucia Santagata, Fabiana Negri, Armando Viola, Antonella Elliman, Stephen Tedeschi, Gabriella EuPA Open Proteom Special Section: Proceedings of the 9th Annual EuPA Congress “Proteomics - Back to the Future” (June 23 - 28, 2015, Milano, Italy) The analysis of mesenchymal stromal cells secretome is fundamental to identify key players of processes involving these cells. Truly secreted proteins may be difficult to detect in MS based analysis of conditioned media (CM) due to proteins supplemented with fetal bovine serum (FBS). We compared different growth conditions to determine the effect of varying FBS concentration on the number and quantity of truly secreted human proteins vs contaminating bovine proteins. The results suggest that to minimize interference cells should be grown in presence of FBS until confluence and transferred into a serum-free medium prior to secretome collection. Elsevier 2016-01-07 /pmc/articles/PMC5988613/ /pubmed/29900097 http://dx.doi.org/10.1016/j.euprot.2016.01.005 Text en © 2016 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 | Special Section: Proceedings of the 9th Annual EuPA Congress “Proteomics - Back to the Future” (June 23 - 28, 2015, Milano, Italy) Nonnis, Simona Maffioli, Elisa Zanotti, Lucia Santagata, Fabiana Negri, Armando Viola, Antonella Elliman, Stephen Tedeschi, Gabriella Effect of fetal bovine serum in culture media on MS analysis of mesenchymal stromal cells secretome |
title | Effect of fetal bovine serum in culture media on MS analysis of mesenchymal stromal cells secretome |
title_full | Effect of fetal bovine serum in culture media on MS analysis of mesenchymal stromal cells secretome |
title_fullStr | Effect of fetal bovine serum in culture media on MS analysis of mesenchymal stromal cells secretome |
title_full_unstemmed | Effect of fetal bovine serum in culture media on MS analysis of mesenchymal stromal cells secretome |
title_short | Effect of fetal bovine serum in culture media on MS analysis of mesenchymal stromal cells secretome |
title_sort | effect of fetal bovine serum in culture media on ms analysis of mesenchymal stromal cells secretome |
topic | Special Section: Proceedings of the 9th Annual EuPA Congress “Proteomics - Back to the Future” (June 23 - 28, 2015, Milano, Italy) |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5988613/ https://www.ncbi.nlm.nih.gov/pubmed/29900097 http://dx.doi.org/10.1016/j.euprot.2016.01.005 |
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