|
| Status |
Public on May 01, 2008 |
| Title |
Identification of phase-specific arthritis-related genes in mice |
| Organism |
Mus musculus |
| Experiment type |
Expression profiling by array
|
| Summary |
Rheumatoid arthritis (RA), one of the most common polygenic diseases, is characterized by a chronic, progressive inflammation mainly in joints and has an unknown etiology. Numerous studies have revealed the significance of cytokines TNF and IL-1 in the onset and progression of RA. Due to the complexity of interactions among different cytokines and immune cells, little is known about the precise molecular mechanisms underlying RA. In this study, oligonucleotide microarray analysis and a mouse model of RA, IL-1 receptor antagonist deficient mice were used to address this issue. Two hundred and ninety transcripts were found to be dysregulated greater than or equal to 2-fold in the diseased mice. Phase-specific gene expression changes were identified, including early increase and late decrease of heat shock protein coding genes and Cyr61. Moreover, common gene expression changes were also observed, especially the upregulation of paired-Ig-like receptor A (Pira) in both early and late phases of arthritis. We conclude that common and distinct gene expression change patterns that were identified globally may represent novel opportunities for better control of RA through early diagnosis and development of alternative therapeutic strategies.
Keywords: Time course
|
| |
|
| Overall design |
Six wild-type and 6 Il1rn deficient BALB/c mice at 1 month and 4 month (3 for each time point) were used for microarray analysis of splenic gene expression profiling.
|
| |
|
| Contributor(s) |
Yan J, Jiao Y, Jiao F, Gu W, Stuart J |
| Citation missing |
Has this study been published? Please login to update or notify GEO. |
| Submission date |
Apr 27, 2007 |
| Last update date |
Feb 11, 2019 |
| Contact name |
Jian Yan |
| E-mail(s) |
jyan1@utmem.edu
|
| Phone |
901-448-7830
|
| Organization name |
University of Tennessee Health Science Center
|
| Department |
Orthopedics Surgery
|
| Lab |
Weikuan Gu
|
| Street address |
956 Court Ave
|
| City |
Memphis |
| State/province |
TN |
| ZIP/Postal code |
38163 |
| Country |
USA |
| |
|
| Platforms (1) |
| GPL1261 |
[Mouse430_2] Affymetrix Mouse Genome 430 2.0 Array |
|
| Samples (12)
|
|
| Relations |
| BioProject |
PRJNA99753 |
Less...
More...