Browse
Submit Data
Databases
API
Help

Dataset Information

0 Views

0 Connections

0 Citations

0 Reanalyses

0 Downloads

Omics score: 0

Genomic aberrations in primary central nervous system lymphoma (PCNSL)

ABSTRACT: Genomic aberrations in primary central nervous system lymphoma (PCNSL).

ORGANISM(S): Homo sapiens

PROVIDER: GSE25298 | GEO | 2010/11/13

SECONDARY ACCESSION(S): PRJNA142569

REPOSITORIES: GEO

ACCESS DATA

Json Xml

Dataset's files

Source:

			Action	DRS
		Other

Items per page:

1 - 1 of 1

Similar Datasets

Genomic aberrations in primary central nervous system lymphoma (PCNSL)

Project description:Genomic aberrations in primary central nervous system lymphoma (PCNSL). Two-condition experiment, PCNSLs vs. healthy men. Biological replicates: 12 tumors replicates, 13 peripheral blood replicates.

2010-11-13 | E-GEOD-25298 | biostudies-arrayexpress

Pathway analysis of primary central nervous system lymphoma (PCNSL)

Project description:Primary central nervous system (CNS) lymphoma (PCNSL) is a diffuse large B cell lymphoma (DLBCL) confined to the CNS. A genome-wide gene expression comparison between PCNSL and non-CNS DLBCL was performed, the latter consisting of both nodal and extranodal DLBCL (nDLBCL and enDLBCL), to identify a “CNS signature.” Keywords: disease state analysis

2008-05-10 | GSE11392 | GEO

Genomic profiling combined with gene expression profiling in primary central nervous system lymphoma

Project description:This SuperSeries is composed of the following subset Series: GSE25297: Genome-wide gene expression comparison (primary central nervous system lymphoma (PCNSL) vs normal lymph node) GSE25298: Genomic aberrations in primary central nervous system lymphoma (PCNSL) Refer to individual Series

2010-11-13 | E-GEOD-25299 | biostudies-arrayexpress

Genome-wide gene expression comparison (primary central nervous system lymphoma (PCNSL) vs normal lymph node)

Project description:A genome-wide gene expression comparison between primary central nervous system lymphoma (PCNSL) and normal lymph node was performed to identify a differential exprssion and specific pathway. Experiment design: 7 PCNSL and 7 normal lymph node tissues were used for comparison.

2010-11-13 | E-GEOD-25297 | biostudies-arrayexpress

Genome-wide gene expression comparison (primary central nervous system lymphoma (PCNSL) vs normal lymph node)

2010-11-13 | GSE25297 | GEO

Expression data from primary central nervous system lymphoma (PCNSL) patients

Project description:This study aimed to define the genes associated with PCNSL patient survival. Expression profiling was performed on 34 PCNSLs. A gene classifier was developed. Thirty-four PCNSL patients were selected for RNA extraction and hybridization on Affymetrix microarrays.

2012-11-06 | E-GEOD-34771 | biostudies-arrayexpress

Phosphoproteome Analysis of Cerebrospinal Fluid Extracellular Vesicles in Primary Central Nervous System Lymphoma

Project description:Primary central nervous system lymphoma(PCNSL) is a rare extra-nodal non-Hodgkin’s lymphoma and accounts for 3%-4% of central nervous system tumors. Recent studies have highlighted the importance of cerebrospinal fluid derived extracellular vesicles in PCNSL. Extracellular vesicles(EVs) are nanoscale vesicles with bilayer lipid membrane released by almost all cell types. EVs are present in body fluids, including urine, blood and CSF. Cerebrospinal fluid(CSF) is a colorless fluid that surrounds the brain and spinal cord and acts as lymph in the central nervous system. CSF-derived EVs contain proteins from neurons, oligodendrocytes, astrocytes and microglias. Studies of CSF EVs are mainly limited by the amount of EVs isolated from per milliliter of CSF and the volume of CSF acquired from one patient. Here, we provide a label-free quantitative phospho-proteome profiling of EVs separated from PCNSL and non-PCNSL CSF samples by an earlier introduced functional magnetic beads called EVTRAP together with highly sensitive timsTOF Pro.

2023-07-12 | PXD040744 | JPOST Repository

Expression data from primary central nervous system lymphoma (PCNSL) patients

Project description:This study aimed to define the genes associated with PCNSL patient survival. Expression profiling was performed on 34 PCNSLs. A gene classifier was developed.

2012-11-06 | GSE34771 | GEO

Xenograft mouse model to investigate tropism to the CNS and retina in primary central nervous system lymphoma (first batch)

Project description:Primary diffuse large B-cell lymphoma (DLBCL) of the central nervous system (PCNSL) is a rare, extranodal lymphoma. Primary vitreo-retinal lymphoma (PVRL) occurs in 15-25% of PCNSL. CNS involvement also occurs in systemic diffuse large B-cell lymphoma, termed secondary central nervous system lymphoma (SCNSL). Despite intensive treatment, patient outcomes are poor when compared to DLBCL without CNS involvement. How and why lymphoma cells home to the CNS and vitreo-retinal compartment remains unknown. In vivo models to study lymphoma cell tropism are urgently needed. We therefore established and characterized 3 primary and 4 secondary patient-derived CNS lymphoma xenograft mouse models using immunohistochemistry, flow cytometry and nucleic acid sequencing technology. In spleen reimplantation experiments, we characterized the dissemination pattern of orthotopic and heterotopic xenografts and performed RNA sequencing to detect differences on the transcriptome level. Moreover, we found that lymphoma cells in PCNSL xenografts home to the eye after intrasplenal implantation in around 60% of cases, similar to PVRL. This in vivo tumor model preserves key features of this rare lymphoma entity and can be used to explore pathways that are critical for CNS and retinal tropism with the goal to find potential new targets for novel therapeutic approaches .

2023-10-11 | GSE189822 | GEO

Xenograft mouse model to investigate tropism to the CNS and retina in primary central nervous system lymphoma (second batch)

Project description:Primary diffuse large B-cell lymphoma (DLBCL) of the central nervous system (PCNSL) is a rare, extranodal lymphoma. Primary vitreo-retinal lymphoma (PVRL) occurs in 15-25% of PCNSL. CNS involvement also occurs in systemic diffuse large B-cell lymphoma, termed secondary central nervous system lymphoma (SCNSL). Despite intensive treatment, patient outcomes are poor when compared to DLBCL without CNS involvement. How and why lymphoma cells home to the CNS and vitreo-retinal compartment remains unknown. In vivo models to study lymphoma cell tropism are urgently needed. We therefore established and characterized 2 primary and 2 secondary patient-derived CNS lymphoma xenograft mouse models using immunohistochemistry, flow cytometry and nucleic acid sequencing technology. In spleen reimplantation experiments, we characterized the dissemination pattern of orthotopic and heterotopic xenografts and performed RNA sequencing to detect differences on the transcriptome level. Moreover, we found that lymphoma cells in PCNSL xenografts home to the eye after intrasplenal implantation in around 60% of cases, similar to PVRL. This in vivo tumor model preserves key features of this rare lymphoma entity and can be used to explore pathways that are critical for CNS and retinal tropism with the goal to find potential new targets for novel therapeutic approaches .

2023-10-11 | GSE218284 | GEO

OmicsDI is part of the ELIXIR infrastructure

OmicsDI is an Elixir interoperability service. Learn more ›

Tweets

OmicsDI Databases

PRIDE
PeptideAtlas
MassIVE
JPOST Repository
Physiome Model Repository

EGA
EVA
ENA
LINCS
PAXDB
Cell Collective

MetaboLights
Metabolomics Workbench
MetabolomeExpress
GNPS
BioModels
FAIRDOMHub

ArrayExpress
dbGaP
ExpressionAtlas
GEO
NODE

Information

Databases
Help
API
Contact us
Code on GitHub
Terms of use
Submit Data