GSM406295[Accession] - GEO DataSets

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Items: 3

Select item 2000161761.

Expression profiles of amniotic fluid from human fetuses with Down syndrome and euploid controls

(Submitter supplied) In order to characterize the differences between second trimester Down syndrome (DS) and euploid fetuses, we compared gene expression in uncultured amniotic fluid supernatant samples. We identified individually differentially expressed genes via paired t-tests in the matched samples, and a set of differentially expressed genes on chromosome 21 using Gene Set Enrichment Analysis. Functional pathway analysis of the resulting genes highlighted the importance of oxidative stress, ion transport, and G-protein signaling in the DS fetuses.

Organism:: Homo sapiens

Type:: Expression profiling by array

Platform:: GPL570
14 Samples

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Accession:: GSE16176

ID:: 200016176

PubMed Full text in PMC Similar studies Analyze with GEO2R

Select item 1000005702.

[HG-U133_Plus_2] Affymetrix Human Genome U133 Plus 2.0 Array

(Submitter supplied) Affymetrix submissions are typically submitted to GEO using the GEOarchive method described at http://www.ncbi.nlm.nih.gov/projects/geo/info/geo_affy.html June 03, 2009: annotation table updated with netaffx build 28 June 06, 2012: annotation table updated with netaffx build 32 June 23, 2016: annotation table updated with netaffx build 35 Protocol: see manufacturer's web site Complete coverage of the Human Genome U133 Set plus 6,500 additional genes for analysis of over 47,000 transcripts All probe sets represented on the GeneChip Human Genome U133 Set are identically replicated on the GeneChip Human Genome U133 Plus 2.0 Array. more...