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

Transcriptome analysis of AML samples at diagnosis and relapse after Hematopoietic Stem Cell Transplantation (HSCT)

ABSTRACT: Transcriptome profiling of Acute Myeloid Leukemia samples. This dataset includes patients with diagnosis of de novo or secondary AML who experienced non-HLA loss disease relapse after allo-HCT, and for whom paired pre- and post-transplant viable leukemic samples were available.

INSTRUMENT(S): NextSeq 500

ORGANISM(S): Homo sapiens

SUBMITTER: Davide Cittaro

PROVIDER: E-MTAB-7456 | biostudies-arrayexpress |

REPOSITORIES: biostudies-arrayexpress

ACCESS DATA

Json Xml

Similar Datasets

Genotyping analysis of AML samples at diagnosis and relapse after Hematopoietic Stem Cell Transplantation (HSCT)

Project description:Genotype profiling of Acute Myeloid Leukemia samples. This dataset includes patients with diagnosis of de novo or secondary AML who experienced non-HLA loss disease relapse after allo-HCT, and for whom paired pre- and post-transplant viable leukemic samples were available.

2019-01-30 | E-MTAB-7631 | biostudies-arrayexpress

Transcriptome analysis of AML samples at diagnosis and relapse after Hematopoietic Stem Cell Transplantation (HSCT)

Project description:Transcriptome profiling of Acute Myeloid Leukemia samples. This dataset includes patients with diagnosis of de novo or secondary AML who experienced non-HLA loss disease relapse after allo-HCT, and for whom paired pre- and post-transplant viable leukemic samples were available.

2019-01-31 | E-MTAB-7628 | biostudies-arrayexpress

Transcriptome analysis of AML samples at diagnosis and relapse after Hematopoietic Stem Cell Transplantation (HSCT)

2019-01-31 | E-MTAB-7630 | biostudies-arrayexpress

Gene expression analysis of CD11c+ splenic DCs day 7 after allo-HSCT.

Project description:The goal of our study is to determine whether Atg16L1 deficiency leads to differences in the transcriptional profile of CD11c+ Dendritic Cells, ultimately leading to an increased inflammatory phenotype. CD11c+ cell sorted splenic DCs were isolated from 8 week old WT and Atg16L1 hypomorphic mice from spleens of allo-HSCT recipients on day 7 were placed directly into TRIzol LS (Invitrogen). mRNA was isolated, amplified, and hybridized to an Affymetrix GeneChip (MOE430A).

2014-09-19 | E-GEOD-61560 | biostudies-arrayexpress

Label free HiRIEF deep proteomics of A431 human vulvar cancer cell line.

Project description:Human A431 cells were lysed. Protein extracts were trypsinized, peptides separated by HiRIEF (high resolution isoelectric focusing) and analysed by LC-MS.

2019-12-16 | PXD000542 | Pride

CLL relapse after allo-HSCT

Project description:CLL relapse after allo-HSCT

| PRJNA615002 | ENA

CLL relapse after allo-HSCT

Project description:CLL relapse after allo-HSCT

| PRJNA615003 | ENA

Functional Transition of CD11b+CD33+HLA-DR-/lowCD14- G-MDSC: Immunostimulation to Immunosuppression Post Allo-HSCT

Project description:The prediction of acute graft-versus-host disease (aGvHD) post allogeneic hematopoietic stem cell transplantation (allo-HSCT) is critical for treatment decisions. The granulocytic myeloid-derived suppressor cells (G-MDSCs) show a fast recovery post-transplantation and constituted the major part of peripheral blood in the early phase after allo-HSCT. These cells were previously believed to exhibit immunosuppressive properties. However, they also promote inflammation under specific conditions. Thus, we conducted a comprehensive study of G-MDSCs from 82 patients after allo-HSCT within 90 days to elucidate the role of them in post-transplantation immunity. Strikingly, our results showed that G-MDSCs promoted inflammation in the early-stage, by facilitating cytokine secretion and proliferation of T cells, as well as their differentiation into pro-inflammatory T helper subsets. At day 28, patients with a higher number of G-MDSCs exhibited an increased risk of developing aGvHD. Besides, adoptive transfer of G-MDSCs from patients into humanized mice exacerbated aGvHD. However, at day 90, G-MDSCs showed immunosuppressive features, characterized by upregulated expression of indoleamine 2,3-dioxygenase gene and interleukin-10 secretion, coupled with the inhibition of T cell proliferation. Furthermore, transcriptional analysis of G-MDSCs at day 28 and day 90 revealed that a total of 1445 genes were differentially expressed. Genes linked to the endoplasmic reticulum stress were upregulated in patients without aGvHD. After the genetic overlap analysis, DERL1 may be the hub-gene. Our findings elucidate the alteration in the immune characteristics of G-MDSCs within the first 90 days post allo-HSCT. Moreover, the quantity of G-MDSCs at day 28 could serve as a predictive indicator for aGvHD.

2024-06-25 | GSE260477 | GEO

Abnormal expression of glucose transporter-1 are a driver of early relapse in follicular lymphoma

Project description:FL patients with high GLUT1 levels are at increased risk for early relapse and show only limited responses to PI3K inhibitors. The development of new therapies requires an understanding of the changes in their tumor immune microenvironment (TIME). Using novel IMC and proteomics techniques, we comprehensively identified distinguishing features in the TIME as a function of GLUT1 levels. Bioinformatics analyses identified a crosstalk between GLUT1 and TIME in tumor development and suggest that FL patients expressing high GLUT1 may benefit from metabolic-modulating therapies to prevent early relapse.

2023-03-11 | PXD031257 | Pride

RNA-seq of PBMCs to investigate peptide vaccine immunotherapy biomarkers and response patterns in pediatric gliomas

Project description:Low-grade gliomas (LGGs) are the most common brain tumor of childhood. Children with LGGs are ideal candidates for immunotherapy due to slow tumor growth, and as these children are otherwise healthy, and often have intact immune systems. We recently reported in an early phase clinical trial that vaccine treatment elicited strong biologic responses in LGG patients, compared with our experience in adult and pediatric high-grade brain-stem and non-brain stem gliomas. Additionally, we observed radiographic responses of stable disease (n=7), partial response (n=3), and complete response (n=2) following therapy. These remarkable results prompted us to initiate a phase II trial utilizing this strategy in pediatric LGGs. In order to identify potential peripheral response patterns in each response group, we performed Illumina RNA-sequencing on PBMCs samples (n=54), collected either prior to treatment or at multiple time points following treatment.

2018-04-03 | E-MTAB-6270 | biostudies-arrayexpress

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