GEO DataSets

(Submitter supplied) Dendritic cells (DCs) are major antigen-presenting cells that play a key role in initiating and regulating innate and adaptive immune responses. DCs are critical mediators of tolerance and immunity. The functional properties of DCs changes with age. The purpose of this study was to define the age-associated molecular changes in DCs by gene array analysis using Affymatrix GeneChips. We identified up and down-regulated gene expression changes in DC from aged donors compared to young donors.

Organism:

Homo sapiens

Type:

Expression profiling by array

Dataset:

GDS5286

Platform:

GPL571

9 Samples

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Comparison of dendritic cells (DCs) from young (20 to 27 years) and aged (77 to 87 years) donors. DCs are antigen-presenting cells important in initiating and regulating innate and adaptive immune responses. Results provide insight into the molecular basis of the decline in DC function with age.

Organism:

Homo sapiens

Type:

Expression profiling by array, count, 2 age sets

Platform:

GPL571

Series:

GSE58015

9 Samples

Download data: CEL

(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 08, 2012: annotation table updated with netaffx build 32 July 01, 2016: annotation table updated with netaffx build 35 Protocol: see manufacturer's web site The GeneChip Human Genome U133A 2.0 Array is a single array representing 14,500 well-characterized human genes that can be used to explore human biology and disease processes. more...

Organism:

Homo sapiens

84 DataSets

641 Series

12 Related Platforms

24467 Samples

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