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PXD047560

PXD047560 is an original dataset announced via ProteomeXchange.

Dataset Summary
TitleComparison of glioblastoma cell culture platforms based on transcriptional similarity with paired tissue
DescriptionIn this study, we isolated GBM TSs and extracellular matrices (ECM) from tissues obtained from newly diagnosed IDH1 wild-type GBM patients, and cultured GBM TSs on five different culture platforms: (1) ordinary TS culture liquid media (LM), (2) collagen-based three-dimensional (3D) matrix, (3) patient normal ECM-based 3D matrix, (4) patient tumor ECM-based 3D matrix, and (5) mouse brain. To evaluate each culture platform, we obtained transcriptome data of all cultured GBM TSs using microarrays. The LM platform exhibited the most similar transcriptional program to paired tissues based on the four aspects, including GBM genes, stemness- and invasiveness-related genes, transcription factor activity, and canonical signaling pathways. GBM TSs can be cultured via an easy-to-handle, cost-efficient, and time-saving LM platform while preserving the transcriptional program of the originating tissues without supplementing artificially manipulated or patient-derived ECM or embedding into the mouse brain to imitate the tumor microenvironment of brain. In addition to applications in basic cancer research, GBM TSs cultured in LM may also serve as patient avatars in drug screening and pre-clinical evaluation of targeted therapy, and may function as a standardized and clinically relevant model for precision medicine owing to its scalability and reproducibility.
HostingRepositoryMassIVE
AnnounceDate2023-12-28
AnnouncementXMLSubmission_2023-12-28_12:22:33.870.xml
DigitalObjectIdentifier
ReviewLevelNon peer-reviewed dataset
DatasetOriginOriginal dataset
RepositorySupportSupported dataset by repository
PrimarySubmitterHyejin Kim
SpeciesList scientific name: Homo sapiens; common name: human; NCBI TaxID: 9606;
ModificationListOxidation; Carbamidomethyl
InstrumentOrbitrap Exploris 480
Dataset History
RevisionDatetimeStatusChangeLog Entry
02023-12-06 00:08:42ID requested
12023-12-28 12:22:34announced
Publication List
no publication
Keyword List
submitter keyword: cell culture platform, transcriptional program
Contact List
Seok-Gu Kang
contact affiliationYonsei University College of Medicine
contact emailseokgu9@gmail.com
lab head
Pilnam Kim
contact affiliationKorea Advanced Institute of Science and Technology
contact emailpkim@kaist.ac.kr
lab head
Hyejin Kim
contact affiliationKorea Advanced Institute of Science and Technology
contact emailhjkim2800@kaist.ac.kr
dataset submitter
Full Dataset Link List
MassIVE dataset URI
Dataset FTP location
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