Protocol for constructing in vivo and in vitro models integrating clinical and proteomic subtypes of chordoma
Summary: Here, we present a protocol for constructing both in vivo and in vitro models of chordoma, integrating clinical and proteomic subtyping to enable a comprehensive analysis. We detail the steps for tissue sample preparation and tandem mass tag proteomic analysis and apply non-negative matrix...
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| Main Authors: | , , |
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| Format: | Article |
| Language: | English |
| Published: |
Elsevier
2025-06-01
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| Series: | STAR Protocols |
| Subjects: | |
| Online Access: | http://www.sciencedirect.com/science/article/pii/S266616672500125X |
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| Summary: | Summary: Here, we present a protocol for constructing both in vivo and in vitro models of chordoma, integrating clinical and proteomic subtyping to enable a comprehensive analysis. We detail the steps for tissue sample preparation and tandem mass tag proteomic analysis and apply non-negative matrix factorization for molecular classification. Furthermore, we classify chordoma cell lines and establish cell-derived xenograft (CDX) and patient-derived xenograft (PDX) models in mice for investigating drug response.For complete details on the use and execution of this protocol, please refer to Yin et al.1 : Publisher’s note: Undertaking any experimental protocol requires adherence to local institutional guidelines for laboratory safety and ethics. |
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| ISSN: | 2666-1667 |