Browse
Submit Data
Databases
API
Help

Unknown,Transcriptomics,Genomics,Proteomics

Dataset Information

0 Views

0 Connections

0 Citations

0 Reanalyses

0 Downloads

Omics score: 0

MiRNA profiling of 36 cases of diffuse large B cell lymphoma

ABSTRACT: miRNA expression data from 36 cases of RCHOP treated DLBCL samples were correlated with clinical variables in order to find miRNA signatures related with outcome. Cases classified according to the cell of origin classsifer (Wright G, Tan B, Rosenwald A, Hurt EH, Wiestner A, Staudt LM. A gene expression-based method to diagnose clinically distinct subgroups of diffuse large B cell lymphoma. Proc Natl Acad Sci U S A 2003;100:9991-6.) based on gene expression were subjected to miRNA expression profiling.

ORGANISM(S): Homo sapiens

SUBMITTER: Santiago Montes-Moreno

PROVIDER: E-GEOD-21848 | biostudies-arrayexpress |

REPOSITORIES: biostudies-arrayexpress

ACCESS DATA

Json Xml

Publications

miRNA expression in diffuse large B-cell lymphoma treated with chemoimmunotherapy.

Montes-Moreno Santiago S Martinez Nerea N Sanchez-Espiridión Beatriz B Díaz Uriarte Ramon R Rodriguez Maria Elena ME Saez Anabel A Montalbán Carlos C Gomez Gonzalo G Pisano David G DG García Juan Fernando JF Conde Eulogio E Gonzalez-Barca Eva E Lopez Andres A Mollejo Manuela M Grande Carlos C Martinez Miguel Angel MA Dunphy Cherie C Hsi Eric D ED Rocque Gabrielle B GB Chang Julie J Go Ronald S RS Visco Carlo C Xu-Monette Zijun Z Young Ken H KH Piris Miguel A MA

Blood 20110601 4

Diffuse large B-cell lymphoma (DLBCL) prognostication requires additional biologic markers. miRNAs may constitute markers for cancer diagnosis, outcome, or therapy response. In the present study, we analyzed the miRNA expression profile in a retrospective multicenter series of 258 DLBCL patients uniformly treated with chemoimmunotherapy. Findings were correlated with overall survival (OS) and progression-free survival (PFS). miRNA and gene-expression profiles were studied using microarrays in an ...[more]

PMID: 21633089

Similar Datasets

miRNA profiling of 29 cases of diffuse large B cell lymphoma

Project description:29 cases of RCHOP treated DLBCL were profiled for miRNA expression. Different integrated annalysis were performed, including mirNA differential expression between cases classified according to the COO signature (see later) and correlation tests between gene and miRNA expression. Cases classified according to the cell of origin classsifer (Wright G, Tan B, Rosenwald A, Hurt EH, Wiestner A, Staudt LM. A gene expression-based method to diagnose clinically distinct subgroups of diffuse large B cell lymphoma. Proc Natl Acad Sci U S A 2003;100:9991-6.) based on gene expression were subjected to miRNA expression profiling.

2011-08-01 | E-GEOD-21847 | biostudies-arrayexpress

Transcriptional profiling of 29 cases of diffuse large B cell lymphoma

Project description:29 cases of RCHOP treated DLBCL were profiled for gene expression. Different integrated annalysis were performed, including mirNA differential expression between cases classified according to the COO signature (see later) and correlation tests between gene and miRNA expression. After transcriptional profiling the cases were classified according to the cell of origin based on the classifier proposed by Wright et al (Wright G, Tan B, Rosenwald A, Hurt EH, Wiestner A, Staudt LM. A gene expression-based method to diagnose clinically distinct subgroups of diffuse large B cell lymphoma. Proc Natl Acad Sci U S A 2003;100:9991-6.).

2011-08-01 | E-GEOD-21846 | biostudies-arrayexpress

Gene and microRNA expression data of diffuse large B cell lymphoma from human diagnostic frozen samples

Project description:This SuperSeries is composed of the following subset Series: GSE21846: Transcriptional profiling of 29 cases of diffuse large B cell lymphoma GSE21847: miRNA profiling of 29 cases of diffuse large B cell lymphoma GSE21848: miRNA profiling of 36 cases of diffuse large B cell lymphoma Refer to individual Series

2011-08-01 | E-GEOD-21849 | biostudies-arrayexpress

microRNA signature in b-cell lymphomas and control human B cells from fresh tonsils

Project description:147 B-cell lymphomas were studies for miRNA expression miRNA profiling of control human B cell populations Comparison of miRNA expression profiles of naive B cells (CD19+ IgD+ CD27-) from 3 individuals and germinal center B cells (CD10+ CD19+) from 4 individuals 147 B-cell lymphomas were hybridized on a human miRNA one-color platform containing probes for 470 human miRNAs. Each lymphoma type was compared to all set of NHLs. Burkitt Lymphoma was also directly compared to DLBCL miRNA expression signature is different in human naive B cells compared to Germinal Center B cells

2014-04-12 | E-GEOD-29493 | biostudies-arrayexpress

microRNA expression data from pediatric primary intracranial germ cell tumor

Project description:Intracranial pediatric germ cell tumors (GCTs) have different histological differentiations, prognosis and clinical behaviors. Prognosis of patients with germinoma and mature teratoma is good, while patients with other types of GCTs, termed as nongerminomatous malignant germ cell tumors (NGMGCTs), require more extensive drug and irradiation treatment regimen. The mechanisms underlying different prognosis of various GCT subgroups remain elusive. We presented the first miRNA profile of pediatric primary intracranial GCTs. 12 central nervous system GCT cases with different histological subtypes are subjected to miRNA expression analysis. The histological subtypes are germinoma, mixed GCT of germinoma and mature teratoma , immature teratoma , mixed GCTs of NGMGCTs category, yolk sac tumor, immature teratoma, and embryonal carcinoma.

2010-05-14 | E-GEOD-19347 | biostudies-arrayexpress

Project description:miRNA sequencing data of Tan sheep skin

| PRJNA967624 | ENA

miRNA expression profiles in endometriotic cyst stromal cells (ECSCs).

Project description:To identify the miRNAs which play a role in the development of endometriosis, we explored differentially expressed miRNAs between ECSCs (N=8) and normal endometrial stromal cells (NESCs, n=8) using miRNA microarray. The expression profiles in ECSCs and NESCs were obtained, then the miRNAs were filtered by signal intensity (20.0<, at least one out of 16 samples have values within range) and flags (at least 70% of cases have good flags). The differentially expressed miRNAs in ECSCs compared with NESCs were identified using volcano plot (Fold change >= 2.0, Mann-Whiteny U test p<0.05). The primary culture of ECSCs and NESCs (controls) were utilized. Total RNA was extracted from them, and miRNA microarray analysis was performed. The miRNAs differentially expressed between ECSCs and NESCs were identified, and aberrantly expressed miRNAs in ECSCs were defined as the endometriosis related miRNAs.

2013-02-06 | E-GEOD-40186 | biostudies-arrayexpress

Proteomics Reveals the Potential Mechanism of Tanshinone IIA Promoting the Ex Vivo Expansion of Human Bone Marrow Mesenchymal Stem Cells.

Project description:Bone marrow mesenchymal stem cells (BMSCs) is a promising cell type for tissue engineering, however, the application of BMSCs are largely hampered for the limited number harvested from bone marrow cells. The methods or strategies that focused on promoting the capacity of BMSCs expansion ex vivo become more and more important. Tanshinone IIA (Tan IIA), the main active components of Danshen, has been found to promote BMSCs proliferation, but the underlying mechanism is still unclear. This present work employed biological techniques combined with quantitative proteome analysis to explore the effect and underlying mechanism of Tan IIA on the ex vivo expansion capacity of BMSCs from human. The results showed that a total of 84 differentially expressed proteins were annotated and among them 51 upregulated proteins and 33 downregulated proteins were identified. Besides, Tan IIA could promote hBMSCs proliferation by regulating the progression of S phase via increasing the release of fibroblast growth factor 2 (FGF2), FGF-mediated PI3K/AKT signaling pathways may play an important role in Tan IIA’s effect on hBMSCs expansion. The results of this study may provide further evidence about the potential of Tan IIA to be used for the research of hBMSCs therapies.

2022-11-28 | PXD036093 | Pride

Ageing restructures the basal transcriptome of the core hypothalamic osmoregulatory control centre and alters the response to dehydration

Project description:To investigate the polyadenylated transcriptomes of the Wistar Han rat SON in EH from 3-month old euhydrated and dehydrated rats and from 18-month old euhydrated and dehydrated rats. We then performed gene expression profiling analysis using data obtained from adult and aged rat in EH and Dh conditions

2023-05-19 | GSE214353 | GEO

Tanshinone I inhibit normal and malignant hematopoiesis by repressing EZH2 activity [human]

Project description:Purpose: To explore the mechanism of how Tan I inhibits malignant hematopoiesis at the gene expression level Methods: NB4 cells treated with DMSO or Tan I 10 μM were collected for RNA sequencing Results: We found that 376 genes were differentially expressed between DMSO and Tan I treatment in the NB4 cells (p value <=0.05, |log2 fold change| >= 0.25) Conclusions: We identified MMP9 and ABCG2 as two possible downstream genes of Tan I’s effects on EZH2

2020-08-04 | GSE155572 | 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