Document Detail


Gene expression profiling of skin and draining lymph nodes of rats affected with cutaneous contact hypersensitivity.
MedLine Citation:
PMID:  16977379     Owner:  NLM     Status:  MEDLINE    
Abstract/OtherAbstract:
OBJECTIVES AND DESIGN: The present study aimed at a broad genome expression analysis of rat skin and draining lymph nodes affected with allergic contact dermatitis (ACD). METHODS: ACD was elicited in sensitized SD rats with 0.5% 2,4-dinitrofluorobenzene on skin areas distant from the sensitization sites. Involved skin and lymph nodes were dissected 8 and 24 h after challenge. RNA was hybridized on Affymetrix GeneChips. Expression data were analyzed with the GeneSpring software. RESULTS: Expression of 1,882 out of 8,799 examined genes in skin or lymph nodes was significantly (p < or = 0.01) changed compared to levels in normal tissue. After an additional 2- fold filtering, four expression patterns were selected and interpreted. Prominently up-regulated genes were IL-6, CCR-5, CCL-2, CCL-3, CXCL-1, CXCL-10, TIMP-1, OX-40, calgranulin b, ST2, beta-defensin, iNOS, STAT-1, MMP-3, MMP-9, MMP-12, and MMP-13. CONCLUSIONS: In addition to previously reported transcript changes, the present findings suggest/support that plasma cells, mast cells, and a specific IFN-gamma pathway play a substantial role in the pathogenesis of ACD.
Authors:
B Hartmann; F Staedtler; N Hartmann; J Meingassner; H Firat
Related Documents :
21370019 - Gene expression profiling of rna extracted from ffpe tissues: nugen technologies' whole...
12446609 - In altering the release of glucocorticoids, ketorolac exacerbates the effects of system...
21376259 - Ifn-stimulated gene expression is a useful potential molecular marker of response to an...
21275459 - Hypermethylation and aberrant expression of wnt-antagonist family genes in gastric card...
21133689 - Insights into streptococcus pyogenes pathogenesis from transcriptome studies.
9822609 - Differential viral induction of distinct interferon-alpha genes by positive feedback th...
15498719 - Safety and efficacy in retrovirally modified haematopoietic cell therapy.
10331279 - Characterization of homeodomain-leucine zipper genes in the fern ceratopteris richardii...
16431349 - Developing the concept of adoptive cellular gene therapy of rheumatoid arthritis.
Publication Detail:
Type:  Journal Article    
Journal Detail:
Title:  Inflammation research : official journal of the European Histamine Research Society ... [et al.]     Volume:  55     ISSN:  1023-3830     ISO Abbreviation:  Inflamm. Res.     Publication Date:  2006 Aug 
Date Detail:
Created Date:  2006-09-15     Completed Date:  2006-12-05     Revised Date:  -    
Medline Journal Info:
Nlm Unique ID:  9508160     Medline TA:  Inflamm Res     Country:  Switzerland    
Other Details:
Languages:  eng     Pagination:  322-34     Citation Subset:  IM    
Affiliation:
Novartis Institutes of Biomedical Research ATDA, Brunnerstrasse 59, 1230, Vienna, Austria. boris.hartmann@mssm.edu
Export Citation:
APA/MLA Format     Download EndNote     Download BibTex
MeSH Terms
Descriptor/Qualifier:
Animals
DNA Primers / chemistry
Dermatitis, Contact / pathology*
Dinitrofluorobenzene / pharmacology
Female
Gene Expression Profiling*
Genome
Inflammation
Lymph Nodes / pathology*
Nucleic Acid Hybridization
Principal Component Analysis
RNA / metabolism
Rats
Skin / drug effects,  pathology
Skin Diseases / metabolism,  pathology*
Chemical
Reg. No./Substance:
0/DNA Primers; 63231-63-0/RNA; 70-34-8/Dinitrofluorobenzene

From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine


Previous Document:  Abnormal histone acetylase and deacetylase expression and function in lung inflammation.
Next Document:  Cytokine production profile of splenocytes derived from zymosan A-treated SKG mice developing arthri...