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Expression data from The human glioblastoma cell culture resource: validated cell models representing all molecular subtypes (transcript)

ABSTRACT: To explore the degree to which the glioma cell lines remained transcriptionally stable under diverse experimental conditions, we transplanted three different lines (U3020MG, U3047MG and U3065MG) intracranially to NOD-SCID mice; explanted the resulting tumors and cultured the cells for two passages, and then isolated RNA from the cell line prior to transplantation (U3020MG-p10, U3047MG-p7, U3065MG-p10), from the xenograft tumor and from the explanted cells.

ORGANISM(S): Homo sapiens

PROVIDER: GSE72218 | GEO | 2015/08/20

SECONDARY ACCESSION(S): PRJNA293383

REPOSITORIES: GEO

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CNA data from The human glioblastoma cell culture resource: validated cell models representing all molecular subtypes

Project description:To meet the present shortage of relevant GBM cell (GC) lines we developed a library of annotated and validated cell lines derived from surgical samples of GBM patients, maintained under conditions to preserve GSC characteristics. This collection, which we call the Human Glioblastoma Cell Culture (HGCC) resource, consists of a biobank of GC lines and an associated database containing high-resolution molecular data.

2015-08-20 | GSE72209 | GEO

Expression data from The human glioblastoma cell culture resource: validated cell models representing all molecular subtypes (exon)

2015-08-20 | GSE72217 | GEO

The Human Glioblastoma Cell Culture Resource: Validated Cell Models Representing All Molecular Subtypes.

Project description: Not available

| S-EPMC4634360 | biostudies-literature

Gene expression signature of cerebellum hypoplasia in a mouse model of Down syndrome (Part I).

Project description:We designed a large scale gene expression study in Ts1Cje mice between P0 and P10 in order to measure the effects of trisomy 21 on a large number of samples (56 in total) in a tissue that is affected in Down syndrome (the cerebellum) and to quantify the defect during development in order to correlate gene expression changes to the phenotype observed. Keywords: Down syndrome, Ts1Cje, cerebellum, development, hypoplasia We analyzed gene expression in the cerebellum of Ts1Cje and euploid mice at P0, P3, P7 and P10 using pangenomic two colors microarrays containing 25 344 probes representing approximately 15 574 mouse genes. 56 samples from individual cerebellum were hybridized on 28 microarrays. On each microarray we hybridized a Ts1Cje sample versus an euploid sample and always a male versus a female. In addition on the same microarray we always compared samples from mice of the same age or with a maximum difference of 4 days (P0 versus P3, P3 versus P7 or P7 versus P10).

2009-03-31 | E-GEOD-11448 | biostudies-arrayexpress

Discovery of progenitor signatures by time series synexpression analysis during Drosophila cell immortalization [RNA-Seq]

Project description:To characterize the sequence of events associated with RasV12 immortalization of Drosophila embryonic cells, we generated transcriptional time series during cell line establishment, from primary cultures until passage (P) 19. We generated three transcriptional time series from three cell lines (R1, R4 and R5) by sampling the cultures at successive stages, early (P2-4), intermediate (P4-11), and late (P16-19), characterized by different passage times. Time points for the R1 time-series were: P2, P3, P4, P5, P7, P8, P10, P11, P16, P17 and P19; for the R4 time-series: P2, P3, P4, P5, P6, P7, P9, P11, P12, P16, P17 and P19; and for the R5 time-series: P2, P3, P4, P6, P7, P8, P16, P17 and P19

2015-09-24 | E-GEOD-73353 | biostudies-arrayexpress

Microarray analysis of xenograft models in use at the Developmental Therapeutics Program of the National Cancer Institute (DTP-NCI)

Project description:Xenograft models remain a cornerstone technology in the development of anti-cancer agents. The ability of immunocompromised rodents to support the growth of human tumors provides an invaluable transition between in vitro testing and clinical trials. Therefore, approaches to improve model selection are required. In this study, cDNA microarray data was generated for a collection of xenograft models at in vivo passages 1, 4 and 10 (P1, P4 and P10) along with originating cell lines (P0). These data can be mined to determine transcript expression 1) relative to other models 2) with successive in vivo passage and 3) during the in vitro (P0) to in vivo (P1) transition. For originating cell lines (P0) and xenograft fragments at P1, P4 and P10, RNA was isolated, cDNA transcribed and hybridized to Affymetrix HG-U133 Plus 2.0 arrays. P0 samples have 2-3 replicates, whereas P1, P4 and P10 samples have 5 replicates. This dataset comprises a total of 823 array files.

2013-07-01 | E-GEOD-48433 | biostudies-arrayexpress

Rp1 knockout mice retinal development

Project description:Mice were a mixed background between 129/SvEv and C57BL/6. Rp1 knockout mice (Rp1-/-) and wildtype littermates examined. At P7, P10, P14, P18 and P21, mice were sacrificed and retinas removed. Each RNA sample included a pool of neural retinas from 3-4 mice. Retinas were all collected at 1-2 pm. Keywords: other

2004-04-15 | GSE128 | GEO

Transcription profiling of retina from Rp1-/- knockout vs littermate mice

2007-12-14 | E-GEOD-128 | biostudies-arrayexpress

autologous pairs of cutaneous melanocyte and melanoma cell cultures

Project description:Early-passage (<10 passages) cultures of melanoma cells from metastatic lymph node lesions and normal adult melanocytes explanted in parallel from the adjacent, non-involved skin of 5 patients were compared by cDNA arrays. Differences between normal and neoplastic counterparts were then assessed upon adjustment for individual factors.

2012-09-28 | GSE38312 | GEO

Cardiac profiling of Yap-bound chromatin in neonatal Salvador mutant mice

Project description:In this study, we identified chromatin regions bound by YAP, a major effector of the Hippo tumor suppressor pathway. To disrupt Hippo signaling in the mouse heart, we inactivated the single mammalian Salv ortholog using a Salv conditional null allele and and tamoxifen inducible Myh6-cre/Esr1 allele, Cre activity was induced with 4 consecutive intraperitoneal (i.p.) or subcutaneous injections of tamoxifen from P7-P10.

2019-09-25 | GSE46529 | GEO

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