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| Status |
Public on Nov 06, 2014 |
| Title |
Expression data from study on IL33 signaling in Dusp5 deficient eosinophils |
| Organism |
Mus musculus |
| Experiment type |
Expression profiling by array
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| Summary |
Dusp5 regulates ERK phosporylation following IL-33 receptor ligation in cultured eosinophils. Dusp5 deficient eosinophils show increased ERK phosphorylation, and as a result are less apoptotic. Since ERK stimulation results in downstream activation of transcription factors, we are utilizing a microarray approach to find alterations in gene expression to uncover potential mechanisms for increased cell survival.
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| Overall design |
Day 12 bone marrow derived eosinophils from Dusp5+/+ and Dusp5-/- mice (5 mice per genotype) were left untreated (media only) or IL-33 (25ng/ml) stimulated for 4 hours. Treated cells were washed with ice cold PBS and cell pellets were directly lysed in RLT buffer (Qiagen) followed by immediate RNA isolation (RNEasy plus mini kit with genomic DNA eliminator columns). Sample group names: Group 1- Dusp5+/+ Untreated (N=5) Group 2- Dusp5-/- Untreated (N=5) Group 3- Dusp5+/+ IL-33 4hrs (N=5) Group 4- Dusp5-/- IL-33 4hrs (N=5) Sample Names: Group 1- BM Eos unstimulated WT-1....WT-5 Group 2- BM Eos unstimulated Dusp5-/- -1......Dusp5-/- -5 Group 3- BM Eos IL-33 4hrs WT-1....WT-5 Group 4- BM Eos IL-33 4hrs Dusp5-/- -1......Dusp5-/- -5
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| Contributor(s) |
Holmes DA, Yeh J, Yan D, Xu M, Modrusan Z, Chan AC |
| Citation(s) |
25398911 |
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| Submission date |
Nov 05, 2014 |
| Last update date |
Feb 11, 2019 |
| Contact name |
Derek A Holmes |
| E-mail(s) |
holmes.derek@gene.com
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| Phone |
+1 650 467 0939
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| Organization name |
Genentech Inc
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| Street address |
1 DNA Way
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| City |
South San Francisco |
| State/province |
CA |
| ZIP/Postal code |
94080 |
| Country |
USA |
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| Platforms (1) |
| GPL1261 |
[Mouse430_2] Affymetrix Mouse Genome 430 2.0 Array |
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| Samples (20)
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| Relations |
| BioProject |
PRJNA266408 |
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