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Series GSE34621 Query DataSets for GSE34621
Status Public on Apr 16, 2012
Title Gene expression profiling of CD4+CD25+Foxp3+ regulatory T cells and CD4+CD25-Foxp3- T cells in the course of Plasmodium yoelii infection of BALB/c mice
Organism Mus musculus
Experiment type Expression profiling by array
Summary The objective of the present study was to characterize the phenotype of CD4+CD25+Foxp3+ regulatory T cells (Tregs) in the course of parasitic Plasmodium yoelii (P .yoelii) infection of BALB/c mice. Therefore we performed microarray expression analysis of CD4+CD25+Foxp3+ Tregs isolated by FACS from spleens of non-infected mice and from spleens of mice infected with P. yoelii 3 days and 5 days post infection. By comparing the gene expression profiles, we were able to identify molecules which were differentially expressed by Tregs during parasitic infection and thereby might be involved in their immune-suppressive function. Moreover, we included CD4+CD25-Foxp3- T cells from spleens of non-infected and P. yoelii-infected mice in our analysis. It was proposed that immune-suppressive CD4+CD25-Foxp3- T cells might be induced during Plasmodium infection of mice. Thus, detailed gene expression data of these cells in comparison to CD4+CD25+Foxp3+ Tregs would contribute a better understanding in the phenotype.
Overall design FACS sorted CD4+CD25+Foxp3+ Tregs and CD4+CD25-Foxp3- T cells from pooled spleens of non-infected Foxp3/ eGFP mice (served as reference) and from pooled spleens of P. yoelii infected Foxp3/ eGFP mice 3 days and 5 days post infection were analyzed as single probes.
Contributor(s) Geffers R, Hansen W, Abel S
Citation(s) 22544931
Submission date Dec 21, 2011
Last update date Jan 12, 2017
Contact name Robert Geffers
Phone +49 531-6181-3058
Organization name HCI - Helmholtz Centre for Infection Research
Department Dep. Molecular Bacteriology
Lab Genome Analytics
Street address Inhoffenstr. 7
City Braunschweig
ZIP/Postal code 38124
Country Germany
Platforms (1)
GPL7202 Agilent-014868 Whole Mouse Genome Microarray 4x44K G4122F (Probe Name version)
Samples (6)
GSM852128 Foxp3+WT (40)
GSM852129 Foxp3+p.yoelii 3d (43)
GSM852130 Foxp3+p.yoelii 5d (44)
BioProject PRJNA151295

Download family Format
SOFT formatted family file(s) SOFTHelp
MINiML formatted family file(s) MINiMLHelp
Series Matrix File(s) TXTHelp

Supplementary file Size Download File type/resource
GSE34621_RAW.tar 55.2 Mb (http)(custom) TAR (of TXT)
Processed data included within Sample table

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