Browse
Submit Data
Databases
API
Help

Dataset Information

0 Views

0 Connections

0 Citations

0 Reanalyses

0 Downloads

Omics score: 0

Lymph nodes with follicular lymphoma or reactive hyperplasia

ABSTRACT: Comparison of gene expression profiles of follicular lymphoma vs. reactive lymph nodes.

ORGANISM(S): Homo sapiens

PROVIDER: GSE14214 | GEO | 2011/09/27

SECONDARY ACCESSION(S): PRJNA111339

REPOSITORIES: GEO

ACCESS DATA

Json Xml

Dataset's files

Source:

			Action	DRS
		Other

Items per page:

1 - 1 of 1

Similar Datasets

Lymph nodes with follicular lymphoma or reactive hyperplasia

Project description:Comparison of gene expression profiles of follicular lymphoma vs. reactive lymph nodes. 8 cases of follicular lymphoma; 5 cases of reactive lymph nodes.

2011-09-26 | E-GEOD-14214 | biostudies-arrayexpress

Transcription Profiles of Regulatory T Cells in Follicular Lymphoma Lymph Nodes, Normal Lymph Nodes and Reactive Lymph Nodes

Project description:We have previously shown that Tregs infiltrating follicular lymphoma lymph nodes (FLN) are quantitatively and qualitatively different than those infiltrating normal and reactive nodes (NLN, RLN, respectively). To gain insight into how such Treg populations differ, we performed RNA sequence (RNAseq) analyses on flow sorted Tregs from all three sources. We identify several molecules that could contribute to the observed increased suppressive capacity of FLN tregs, including upregulation of CTLA-4, IL-10, and GITR, all confirmed by protein expression. In addition, we identify, and confirm functionally, a novel mechanism by which Tregs target to and accumulate within a human tumor microenvironment, through the down regulation of S1PR1, SELL (L-selectin) and CCR7, potentially resulting in greater lymph node retention. In addition we identify and confirm functionally the upregulation of CXCR5, CXCL13 and IL-16 demonstrating the unique ability of the follicular derived Tregs to localize and accumulate within not only the malignant lymph node, but also localize and accumulate within the malignant B cell follicle itself. Such findings offer significant new insights into how FLN Tregs may contribute to the biology of follicular lymphoma and identify several novel therapeutic targets.

2016-05-26 | GSE74102 | GEO

Expression data of human CD19pos B lymphocytes (B) and CD19negCD22neg non-B cells (ENV) from non tumoral reactive lymph nodes (RLN), tonsils (TONS) or follicular lymphoma (FL)

Project description:GEP on Affymetrix U133+2.0 microarrays was performed on ex vivo CD19+ B lymphocytes or CD19-CD22- fractions from reactive or FL lymph nodes or normal tonsils.

2019-05-27 | GSE107367 | GEO

Expression data of human stromal cells isolated from Follicular lymphoma (FL) or non-malignant reactive (RLN) lymph nodes

Project description:Expression data of human stromal cells isolated from Follicular lymphoma (FL) or non-malignant reactive (RLN) lymph nodes

| PRJNA638181 | ENA

Expression data from human lymphoma endothelium and reactive lymph node-derived endothelium

Project description:Angiogenesis plays a key role in tumor metastasis. Many genes may act in this process including formation of vessels, immune evasion,etc. Different gene expression profiles between lymphoma endothelium cells and reactive lymph node-derived endothelium cells may uncover these genes. And intensive mechanism researches on such key genes may explain the mechanisim of tumor-specific angiogenesis and help to explore effective treatment strategies to prevent/reverse tumor metastasis. We use microarrays to detail gene expression profiles of human lymphoma endothelium and reactive lymph node-derived endothelium. Lymph nodes were taken from surgery samples of cases pathologically diagnosed DLBCL (diffuse large B-cell lymphoma), PTL (peripheral T cell lymphoma) and reactive lymph nodes. The pure endothelium cells were isolated by LCM after immunohistochemical staining of CD34. We found Tim-3 was preferentially expressed on lymphoma-derived ECs via different expression profiles between lymphoma ECs and reactive lymph node-derived ECs. Intensive researches were carried out on Tim-3-expressing -ECs and we found that Tim-3 -expressing-Ecs may play important role on EC-mediated tumor evasion.

2010-01-14 | E-GEOD-19882 | biostudies-arrayexpress

Gene expression profiling of human peripheral T cell lymphoma cases vs. reactive lymph nodes

Project description:Peripheral T cell lymphoma (PTCL) is a very aggressive disease which currently lacks efficient targeted therapy. New therapeutic strategies are needed to improve the very poor outcome of these patients. However, little is known about the molecular pathogenesis of this disease. In this study, we performed a gene expression profiling analysis of a series of 38 PTCL cases in order to find deregulated pathways or genes that could become therapeutic agents for PTCL patients. 38 PTCL cases and 6 reactive lymph nodes were hybridized with the Universal Human Reference RNA (Stratagene, La Jolla, CA), which served as the reference sample.

2012-07-31 | E-GEOD-36172 | biostudies-arrayexpress

Gene expression profiling of lymph node mesenchymal stromal cells in follicular lymphoma.

Project description:This study investigates the gene expression profiles of mesenchymal stromal cells derived from lymph nodes of patients with follicular lymphoma. Using microarray analysis, we identified differentially expressed genes involved in tumor progression and stromal cell differentiation.

2024-06-26 | GSE270555 | GEO

cDNA microarray assay of lymph node biopsies diagnosed as lymphoma or as reactive tissue

Project description:Gene expression profiling of biopsied human lymph node (LN) tissue comparing each patient sample against mobilised peripheral blood stem cells (PBSC), the reference channel Evaluate whether gene expression microarray can diagnose lymph node biopsies as reactive or as one of three main types of lymphoma: classical Hodgkin’s lymphoma (cHL), diffuse large B cell lymphoma (DLBCL) or follicular lymphoma (FL).

2012-11-28 | GSE23647 | GEO

cDNA microarray assay of lymph node biopsies diagnosed as lymphoma or as reactive tissue

2012-11-28 | E-GEOD-23647 | biostudies-arrayexpress

Follicular lymphoma lymph node

Project description:24 independent follicular lymphoma lymph node samples on LC microarrays was used to generate the gene lists in tables 2 and 3 of publication patients were divided into two groups, rituximab responders (composed of CR and PR) and non-responders (composed of NR and MR). Set of arrays organized by shared biological context, such as organism, tumors types, processes, etc. Keywords: Logical Set

2005-11-23 | GSE3647 | 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