Browse
Submit Data
Databases
API
Help

Unknown,Transcriptomics,Genomics,Proteomics

Dataset Information

41 Views

0 Connections

0 Citations

0 Reanalyses

0 Downloads

Omics score: 0

Expression data from 45 Month Slovak Children with high POPs exposure

ABSTRACT: Exposure to Persistant Organic Pollutants (POPs) is known to cause serious health effects in human but the gene expression profiles leading to development of differnet diseases and disorders are not fully understood. The knowledge of global gene expression will help us to devlop early disease or disorder biomarkers for POP induced health effects. We used microarrays to detail the global gene expression profile underlying the effects of high POP exposure to Slovak 45 month children leading to identification of distinct classes of up-regulated and down-regulated genes and cellular processes. High POP Exposed 45 month Slovak Children: Extraction of total RNA was performed by using Qiagen PAXgene Blood RNA Kit IVD according to the manufacturer's instructions. Biotinylated cRNA were prepared according to the standard Affymetrix protocol from 6 microgram of total RNA (Expression Analysis Technical Manual, 2001, Affymetrix). Following fragmentation, 10 microgram of cRNA were hybridized for 16 hr at 45C on GeneChip Human Genome Array (HGU133 plus 2.0). GeneChips were washed and stained in the Affymetrix Fluidics Station 450 and scanned using the Affymetrix GeneArray Scanner 3000. The data were analyzed with Microarray Suite version 5.0 (MAS 5.0) using Affymetrix default analysis settings and global scaling as normalization method. The trimmed mean target intensity of each array was arbitrarily set to 150.

ORGANISM(S): Homo sapiens

SUBMITTER: Sisir Dutta

PROVIDER: E-GEOD-28805 | biostudies-arrayexpress |

REPOSITORIES: biostudies-arrayexpress

ACCESS DATA

Json Xml

Similar Datasets

Expression data from 45-month-old Slovak children with high PCBs exposure

Project description:Exposure to polychlorobiphenyls (PCBs) is known to cause serious health effects in human but the gene expression profiles leading to development of different diseases and disorders are not fully understood. The knowledge of global gene expression will help us to develop early disease or disorder biomarkers for PCB-induced health effects. We used microarrays to detail the global gene expression profile underlying the effects of high PCB exposure to Slovak 45-month-old children leading to identification of distinct classes of up-regulated and down-regulated genes and cellular processes. Extraction of total RNA was performed by using Qiagen PAXgene Blood RNA Kit IVD according to the manufacturer's instructions. Biotinylated cRNA were prepared according to the standard Affymetrix protocol from 6 microgram of total RNA (Expression Analysis Technical Manual, 2001, Affymetrix). Following fragmentation, 10 microgram of cRNA were hybridized for 16 hr at 45C on GeneChip Human Genome Arrays (HGU133 plus 2.0). GeneChips were washed and stained in the Affymetrix Fluidics Station 450 and scanned using the Affymetrix GeneArray Scanner 3000. The data were analyzed with Microarray Suite version 5.0 (MAS 5.0) using Affymetrix default analysis settings and global scaling as normalization method. The trimmed mean target intensity of each array was arbitrarily set to 150.

2011-08-31 | E-GEOD-22868 | biostudies-arrayexpress

Integrative DNA, RNA and protein evidence connects TREML4 to coronary artery calcification

Project description:Peripheral blood RNA-Seq from human coronary artery calcification cases and controls; Coronary artery calcification (CAC) is a heritable and definitive morphologic marker of atherosclerosis that strongly predicts risk for future cardiovascular events. To search for genes involved in CAC, we used an integrative transcriptomic, genomic, and protein expression strategy using next-generation DNA sequencing in the discovery phase with follow-up studies using traditional molecular biology and histopathology techniques. Eight cases and eight controls (matched for gender, age and ancestry); RNA sequencing of peripheral blood from a discovery set of eight CAC cases and eight matched controls was used to identify dysregulated genes, which were validated using the NanoString® and Affymetrix GeneChip® Human Exon ST Array platforms. The median CAC scores for cases in the screening and validation sets were 1531.5 and 668.5, respectively, while all controls had a score of zero.

2014-06-10 | E-GEOD-58150 | biostudies-arrayexpress

Expression data from human PBMC induced by mixed Congeners of PCBs at Human equivalence

Project description:Exposure to Polychlorobiphenyls (PCBs) is known to cause serious health effects in human but the gene expression profiles leading to development of different diseases and disorders are not fully understood. The knowledge of global gene expression will help us to develop early disease or disorder biomarkers for PCB induced health effects. We used microarrays to detail the global gene expression profile underlying the effects of mixed PCB exposure at Slovak Human equivalance Level on human PBMC leading to identification of distinct classes of up-regulated and down-regulated genes and cellular processes. PBMC cells are grown for 48 hours in RPMI 1640 supplemented with 10% FBS and 1X Pennicilllin-Streptromycin with 1.25 microgram/ml PHA-M and 0.15% (v/v)pokeweed mitogen and 50 microgram beta-mercaptoethanol. Trizol extraction of total RNA was performed according to the manufacturer's instructions. Biotinylated cRNA were prepared according to the standard Affymetrix protocol from 6 microgram of total RNA (Expression Analysis Technical Manual, 2001, Affymetrix). Following fragmentation, 10 microgram of cRNA were hybridized for 16 hr at 45C on GeneChip Human Genome Array (HGU133 plus 2.0). GeneChips were washed and stained in the Affymetrix Fluidics Station 450 and scanned using the Affymetrix GeneArray Scanner 3000. The data were analyzed with Microarray Suite version 5.0 (MAS 5.0) using Affymetrix default analysis settings and global scaling as normalization method. The trimmed mean target intensity of each array was arbitrarily set to 150.

2015-06-22 | E-GEOD-22668 | biostudies-arrayexpress

Autoinflammation with enhanced type I interferon signaling due to DNASE2 mutations

Project description:In humans, microbial nucleic acid recognition serves as the major stimulus to an antiviral response, implying a requirement for cellular mechanisms to limit misrepresentation of self nucleic acids as non-self and the subsequent induction of type I interferon-mediated autoinflammation. This RNA-seq study was done on individuals with upregulated type I interferon signaling autoinflammatory disease.

2018-02-22 | E-MTAB-5735 | biostudies-arrayexpress

Expression data from human PBMC induced by PCB 153

Project description:Exposure to Polychlorobiphenyls (PCBs) is known to cause serious health effects in human but the gene expression profiles leading to development of differnet diseases and disorders are not fully understood. The knowledge of global gene expression will help us to devlop early disease or disorder biomarkers for PCB induced health effects. We used microarrays to detail the global gene expression profile underlying the effects of PCB 153 exposure to human PBMC leading to identification of distinct classes of up-regulated and down-regulated genes and cellular processes. PBMC cells are grown for 48 hours in RPMI 1640 supplemented with 10% FBS and 1X Pennicilllin-Streptromycin with 1.25 mircogram/ml PHA-M and 0.15% (v/v)pokeweed mitogen and 50 microgram Beta-mercaptoethanol.Trizol extraction of total RNA was performed according to the manufacturer's instructions. Biotinylated cRNA were prepared according to the standard Affymetrix protocol from 6 microgram of total RNA (Expression Analysis Technical Manual, 2001, Affymetrix). Following fragmentation, 10 microgram of cRNA were hybridized for 16 hr at 45C on GeneChip Human Genome Array (HGU133 plus 2.0). GeneChips were washed and stained in the Affymetrix Fluidics Station 450 and scanned using the Affymetrix GeneArray Scanner 3000. The data were analyzed with Microarray Suite version 5.0 (MAS 5.0) using Affymetrix default analysis settings and global scaling as normalization method. The trimmed mean target intensity of each array was arbitrarily set to 150.

2011-04-19 | E-GEOD-22667 | biostudies-arrayexpress

Expression data from human PBMC induced by PCB 138.

Project description:Exposure to Polychlorobiphenyls (PCBs) is known to cause serious health effects in human but the gene expression profiles leading to development of differnet diseases and disorders are not fully understood. The knowledge of global gene expression will help us to devlop early disease or disorder biomarkers for PCB induced health effects. We used microarrays to detail the global gene expression profile underlying the effects of PCB 138 exposure to human PBMC leading to identification of distinct classes of up-regulated and down-regulated genes and cellular processes. Keywords: PCB 138 Exposures PBMC cells are grown for 48 hours in RPMI 1640 supplemented with 10% FBS and 1X Pennicilllin-Streptromycin with 1.25 mircogram/ml PHA-M and 0.15% (v/v)pokeweed mitogen and 50 microgram Beta-mercaptoethanol.Trizol extraction of total RNA was performed according to the manufacturer's instructions. Biotinylated cRNA were prepared according to the standard Affymetrix protocol from 6 microgram of total RNA (Expression Analysis Technical Manual, 2001, Affymetrix). Following fragmentation, 10 microgram of cRNA were hybridized for 16 hr at 45C on GeneChip Human Genome Array (HGU133 plus 2.0). GeneChips were washed and stained in the Affymetrix Fluidics Station 450 and scanned using the Affymetrix GeneArray Scanner 3000. The data were analyzed with Microarray Suite version 5.0 (MAS 5.0) using Affymetrix default analysis settings and global scaling as normalization method. The trimmed mean target intensity of each array was arbitrarily set to 150.

2011-04-19 | E-GEOD-22632 | biostudies-arrayexpress

Expression data from human liver cell line induced by PCB153

Project description:Exposure to Polychlorobiphenyls (PCBs) is known to cause serious health effects in human but the gene expression profiles leading to development of differnet diseases is not fully understood. The knowledge of global gene expression will help us to devlop early diagnostic biomarkers for PCB induced health effects. We used microarrays to detail the global gene expression profile underlying the effects of PCB153 on human liver cells leading to identification of distinct classes of up-regulated and down-regulated genes and cellular processes. Keywords: time course The HepG2 cells were grown for 48 hours in DMEM supplemented with 10% FBS and 1X Pennicillin-Streptromycin and treated with PCB153 for different times. Trizol extraction of total RNA was performed according to the manufacturer's instructions. Biotinylated cRNA were prepared according to the standard Affymetrix protocol from 6 microgram of total RNA (Expression Analysis Technical Manual, 2001, Affymetrix). Following fragmentation, 10 microgram of cRNA were hybridized for 16 hr at 45C on GeneChip Human Genome Array (HGU133 plus 2.0). GeneChips were washed and stained in the Affymetrix Fluidics Station 450 and scanned using the Affymetrix GeneArray Scanner 3000. The data were analyzed with Microarray Suite version 5.0 (MAS 5.0) using Affymetrix default analysis settings and global scaling as normalization method. The trimmed mean target intensity of each array was arbitrarily set to 150.

2010-07-21 | E-GEOD-6494 | biostudies-arrayexpress

Blood transcriptome responses to apnea

Project description:Illumina HT-12 v4 genome-wide gene expression microarrays are used to measure peripheral blood transcriptome responses to voluntary apnea in healthy humans. The analyses are done on blood total RNA from free-diving athletes. Samples were collected on PAXgene tubes shortly before and at two time points (1 and 3 hrs) after a series of eight apneas during a free-diving competition.

2016-07-01 | E-MTAB-3547 | biostudies-arrayexpress

Expression data from human liver cell line induced by PCB77

Project description:Exposure to Polychlorobiphenyls (PCBs) is known to cause serious health effects in human but the gene expression profiles leading to development of different diseases is not fully understood. The knowledge of global gene expression will help us to develop early diagnostic biomarkers for PCB induced health effects. We used microarrays to detail the global gene expression profile underlying the effects of PCB77 on human liver cells leading to identification of distinct classes of up-regulated and down-regulated genes and cellular processes. Keywords: time course The HepG2 cells were grown for 48 hours in DMEM supplemented with 10% FBS and 1X Pennicillin-Streptromycin and treated with PCB77 for different times. Trizol extraction of total RNA was performed according to the manufacturer's instructions. Biotinylated cRNA were prepared according to the standard Affymetrix protocol from 6 microgram of total RNA (Expression Analysis Technical Manual, 2001, Affymetrix). Following fragmentation, 10 microgram of cRNA were hybridized for 16 hr at 45C on GeneChip Human Genome Array (HGU133 plus 2.0). GeneChips were washed and stained in the Affymetrix Fluidics Station 450 and scanned using the Affymetrix GeneArray Scanner 3000. The data were analyzed with Microarray Suite version 5.0 (MAS 5.0) using Affymetrix default analysis settings and global scaling as normalization method. The trimmed mean target intensity of each array was arbitrarily set to 150.

2010-07-22 | E-GEOD-6869 | biostudies-arrayexpress

Expression data from human Kidney cell line induced by PCB77

Project description:Exposure to Polychlorobiphenyls (PCBs) is known to cause serious health effects in human but the gene expression profiles leading to development of differnet diseases is not fully understood. The knowledge of global gene expression will help us to devlop early diagnostic biomarkers for PCB induced health effects. We used microarrays to detail the global gene expression profile underlying the effects of PCB77 on human Kidney cells leading to identification of distinct classes of up-regulated and down-regulated genes and cellular processes. Keywords: time course The HK2 cells are grown in Keratinocyte-Serum Free Medium supplemented 5ng/ml recombinant epidermal growth factor and 0.05mg/ml bovinepituitary extract and 1X Pennicilllin-Streptromycin and were treated with 40 micro molar of PCB77 with different exposure time. Trizol extraction of total RNA was performed according to the manufacturer's instructions. Biotinylated cRNA were prepared according to the standard Affymetrix protocol from 6 microgram of total RNA (Expression Analysis Technical Manual, 2001, Affymetrix). Following fragmentation, 10 microgram of cRNA were hybridized for 16 hr at 45C on GeneChip Human Genome Array (HGU133 plus 2.0). GeneChips were washed and stained in the Affymetrix Fluidics Station 450 and scanned using the Affymetrix GeneArray Scanner 3000. The data were analyzed with Microarray Suite version 5.0 (MAS 5.0) using Affymetrix default analysis settings and global scaling as normalization method. The trimmed mean target intensity of each array was arbitrarily set to 150.

2012-08-02 | E-GEOD-23493 | 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