| Autor: |
Michael P. Omini, Deema Alsalih, SarahBeth D. Votra, Dimitra Bourboulia |
| Jazyk: |
angličtina |
| Rok vydání: |
2023 |
| Předmět: |
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| Zdroj: |
STAR Protocols, Vol 4, Iss 4, Pp 102755- (2023) |
| Druh dokumentu: |
article |
| ISSN: |
2666-1667 |
| DOI: |
10.1016/j.xpro.2023.102755 |
| Popis: |
Summary: Cellular Src tyrosine kinase (c-Src) exists in the secretomes of several human cancers (extracellular, e-Src). Phosphoproteomics has demonstrated the existence of 114 potential extracellular e-Src substrates in addition to Tissue Inhibitor of Metalloproteinases 2. Here, we present a protocol to characterize secreted tyrosine-phosphorylated substrates as a result of c-Src expression and secretion. We describe steps for collecting cell secretomes and extracts, performing antibody treatment and Ni-NTA pull-down, and detecting protein-protein interaction and substrate Y-phosphorylation. This protocol is adaptable for studies examining the function of other extracellular kinases.For complete details on the use and execution of this protocol, please refer to Backe et al. (2023)1 and Sánchez-Pozo et al. (2018).2 : Publisher’s note: Undertaking any experimental protocol requires adherence to local institutional guidelines for laboratory safety and ethics. |
| Databáze: |
Directory of Open Access Journals |
| Externí odkaz: |
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