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

Genomic responses in blood during acute human anaphylaxis

ABSTRACT: Gene expression was profiled in peripheral blood samples collected over three time points from patients during acute anaphylaxis and from healthy controls. Patients presented to the Emergency Department (ED) at Royal Perth Hospital with acute, moderately severe anaphylaxis. Samples were collected at ED arrival (T0), 1 hour later (T1), and 3 hours post arrival (T2). The study design consisted of 12 subjects, 3 time points, and 2 clinical states (acute anaphylaxis, healthy controls).

ORGANISM(S): Homo sapiens

SUBMITTER: Anthony Bosco

PROVIDER: E-GEOD-47655 | biostudies-arrayexpress |

REPOSITORIES: biostudies-arrayexpress

ACCESS DATA

Json Xml

Publications

Genomic responses during acute human anaphylaxis are characterized by upregulation of innate inflammatory gene networks.

Stone Shelley F SF Bosco Anthony A Jones Anya A Cotterell Claire L CL van Eeden Pauline E PE Arendts Glenn G Fatovich Daniel M DM Brown Simon G A SG

PloS one 20140701 7

<h4>Background</h4>Systemic spread of immune activation and mediator release is required for the development of anaphylaxis in humans. We hypothesized that peripheral blood leukocyte (PBL) activation plays a key role.<h4>Objective</h4>To characterize PBL genomic responses during acute anaphylaxis.<h4>Methods</h4>PBL samples were collected at three timepoints from six patients presenting to the Emergency Department (ED) with acute anaphylaxis and six healthy controls. Gene expression patterns wer ...[more]

PMID: 24983946

Similar Datasets

Genomic responses in blood during acute human anaphylaxis

Project description:Gene expression was profiled in peripheral blood samples collected over three time points from patients during acute anaphylaxis and from healthy controls. Patients presented to the Emergency Department (ED) at Royal Perth Hospital with acute, moderately severe anaphylaxis. Samples were collected at ED arrival (T0), 1 hour later (T1), and 3 hours post arrival (T2).

2014-07-02 | GSE47655 | GEO

Gene expression patterns in blood during human anaphylaxis, trauma, and sepsis

Project description:Gene expression was profiled in peripheral blood samples collected from patients during anaphylaxis, trauma, or sepsis, and from healthy controls. Patients were recruited from three Australian emergency departments (ED) between March 2011 and June 2013. Samples were collected at ED arrival (T0), 1 hour later (T1), and 3 hours post arrival (T2).

2021-09-12 | GSE69063 | GEO

ADAR1-mediated A-to-I RNA editing is essential for erythropoiesis

Project description:This SuperSeries is composed of the SubSeries listed below. Refer to individual Series

2016-07-24 | E-GEOD-71047 | biostudies-arrayexpress

RNA editing by ADAR1 is essential for erythropoiesis [array]

Project description:Erythroid progenitors purified from EpoRCreR26eYFPADAR1fl/- and EpoRCreR26eYFPADAR1fl/+ control mice were compared for global gene array profiles Each sample was purified from one mouse

2016-07-24 | E-GEOD-59664 | biostudies-arrayexpress

Gene expression patterns in allergen-driven CD4 T cell responses from human atopics with or without asthma.

Project description:PBMC from house dust mite (HDM) sensitized atopics with or without asthma (or nonallergic controls) were cultured in the presence or absence of HDM extract for 24 hours. At the termination of the cultures, immunomagnetic separation was performed to purify CD4 T cells. Gene expression was profiled on microarrays. The study design consisted of 72 subjects, and two experimental conditions (medium control, HDM stimulation).

2016-02-25 | E-GEOD-73482 | biostudies-arrayexpress

PTHR1 knock-down in osteosarcoma cells

Project description:Expression analysis of OS tumors with shRNA knockdown of PTHR1 mouse OS 80 (a Cre:lox OS cell line from Boston) was tagged with firefly luciferase expression construct. They were then infected with either control (renilla luciferase shRNA) or an shRNA that effective knocks-down PTHR1 (PTHR1.358; para-thyroid hormone receptor). The cells were injected with matrigel onto the back flank of Balb/c nu/nu mice and left to grow for 1 month with weekly monitoring of tumour size by in vivo luciferase assay. At 4 weeks the tumours were removed and trizol stored. Whole tumour was ground up and set form micro-array. 6 tumors with shRNA PTHR1 knockdown ; 6 tumors with shRNA control (renilla luciferase shRNA) knockdown

2015-07-01 | E-GEOD-46861 | biostudies-arrayexpress

Integrated analyses of zebrafish miRNA and mRNA expression profiles identify miR-29b and miR-223 as potential regulators of optic nerve regeneration

Project description:We used microarrays to analyse expression profiles of zebrafish retina after optic nerve crush to identify potential regulatory mechanisms that underpin central nerve regeneration Total RNA extracted from 4 samples (pooling 4 animals) of Zebrafish retinae after performing optic nerve crush (at day 3 post crush) vs 4 samples (pooling 4 animals) of control (unoperated) Zebrafish retinae

2015-06-26 | E-GEOD-70261 | biostudies-arrayexpress

Gene expression patterns in house dust mite stimulated CD4 T cells and IgG:IgE ratios

Project description:PBMC from house dust mite (HDM) sensitized atopics were cultured in the presence or absence of HDM extract for 24 hours. At the termination of the cultures, CD4 T cells were isolated using immunomagnetic separation. Gene expression was profiled on microarrays. The study design consisted of 45 subjects and two conditions (medium control, HDM stimulation).

2015-11-03 | E-GEOD-70760 | biostudies-arrayexpress

Wnt inhibitory factor 1 (WIF1) is a marker of osteoblastic differentiation stage and is not silenced by DNA methylation in osteosarcoma

Project description:Purpose: We have used microarrays to identify gene expression profiles that distinguish mouse OS cells from normal pre-osteoblast cells and mature osteoblast cells. Methods: Transcriptional profiles of three cell lines derived from tumors from Osx-Cre p53fl/fl Rbfl/fl (fibroblastic OS) mouse model, and from pre-osteoblast cells (Kusa4b10 mouse bone marrow stromal cell line) and osteoblast cells (derived by in vitro differentiation of the Kusab410 mouse bone marrow stromal cell line) were generated by microarray analysis, each in triplicate, using Affymetrix mouse Gene1.0ST arrays. Transcriptional profiles were analyzed in cell lines derived from tumors from a genetically engineered mouse model of human osteosarcoma (Osx-Cre p53fl/fl Rbfl/fl) and osteoblast cells derived from the Kusa4b10 mouse bone marrow stromal cell line, in the undifferentiated state (pre-osteoblasts) and differentiated state (osteoblasts).

2015-01-29 | E-GEOD-63939 | biostudies-arrayexpress

Wnt inhibitory factor 1 (WIF1) is not silenced by DNA methylation in osteosarcoma, and instead, represents a marker of osteoblastic differentiation stage (gene expression)

Project description:The aim was to identify pathways and genes that are transcriptionally deregulated in osteosarcoma due to changes in CpG island DNA methylation. In order to identify candidates, we compared low passage cell cultures derived from a mouse model of osteosarcoma to mature osteoblasts derived by in vitro differentiation of the mouse bone marrow stromal cell line, Kusa4b10. Under cell culture osteoblastic differentiating conditions, Kusa4b10 cells acquire a mature osteoblastic phenotype (21 days). A potential role for DNA methylation in directing gene expression changes was established by integrating gene expression data with genome wide DNA methylation maps generated by methyl-DNA binding domain capture and NimbleGen promoter arrays (MBDCap-Chip). 3 cell lines derived from primary tumors from p53 Rb Osterix-Cre:lox OS model, 3 Osteoblasts (differentiated Kusa4b10 cells (21 days under osteoblastic differentiation conditions)

2015-07-01 | E-GEOD-46929 | 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