PMID- 16492729 OWN - NLM STAT- MEDLINE DCOM- 20060410 LR - 20240322 IS - 0027-8424 (Print) IS - 1091-6490 (Electronic) IS - 0027-8424 (Linking) VI - 103 IP - 9 DP - 2006 Feb 28 TI - Gene expression patterns in dendritic cells infected with measles virus compared with other pathogens. PG - 3363-8 AB - Gene expression patterns supply insight into complex biological networks that provide the organization in which viruses and host cells interact. Measles virus (MV) is an important human pathogen that induces transient immunosuppression followed by life-long immunity in infected individuals. Dendritic cells (DCs) are potent antigen-presenting cells that initiate the immune response to pathogens and are postulated to play a role in MV-induced immunosuppression. To better understand the interaction of MV with DCs, we examined the gene expression changes that occur over the first 24 h after infection and compared these changes to those induced by other viral, bacterial, and fungal pathogens. There were 1,553 significantly regulated genes with nearly 60% of them down-regulated. MV-infected DCs up-regulated a core of genes associated with maturation of antigen-presenting function and migration to lymph nodes but also included genes for IFN-regulatory factors 1 and 7, 2'5' oligoadenylate synthetase, Mx, and TNF superfamily proteins 2, 7, 9, and 10 (TNF-related apoptosis-inducing ligand). MV induced genes for IFNs, ILs, chemokines, antiviral proteins, histones, and metallothioneins, many of which were also induced by influenza virus, whereas genes for protein synthesis and oxidative phosphorylation were down-regulated. Unique to MV were the induction of genes for a broad array of IFN-alphas and the failure to up-regulate dsRNA-dependent protein kinase. These results provide a modular view of common and unique DC responses after infection and suggest mechanisms by which MV may modulate the immune response. FAU - Zilliox, Michael J AU - Zilliox MJ AD - The W. Harry Feinstone Department of Molecular Microbiology and Immunology, The Johns Hopkins Bloomberg School of Public Health, Baltimore, MD 21205, USA. FAU - Parmigiani, Giovanni AU - Parmigiani G FAU - Griffin, Diane E AU - Griffin DE LA - eng SI - OMIM/GSE980 GR - R01 AI023047/AI/NIAID NIH HHS/United States GR - T32 ES007141/ES/NIEHS NIH HHS/United States GR - T32 ES07141/ES/NIEHS NIH HHS/United States PT - Comparative Study PT - Journal Article PT - Research Support, N.I.H., Extramural PT - Research Support, Non-U.S. Gov't DEP - 20060221 PL - United States TA - Proc Natl Acad Sci U S A JT - Proceedings of the National Academy of Sciences of the United States of America JID - 7505876 RN - 0 (Chemokines) RN - 0 (Tumor Necrosis Factor-alpha) RN - 9008-11-1 (Interferons) RN - 9038-94-2 (Metallothionein) SB - IM MH - Animals MH - Bacteria/*immunology MH - Cells, Cultured MH - Chemokines/genetics MH - Chlorocebus aethiops MH - Dendritic Cells/*metabolism/microbiology/*virology MH - Down-Regulation/genetics MH - Fungi/immunology/*physiology MH - *Gene Expression Regulation MH - Humans MH - Interferons/genetics MH - Measles virus/immunology/*physiology MH - Metallothionein/genetics MH - Tumor Necrosis Factor-alpha/classification/genetics MH - Up-Regulation/genetics PMC - PMC1413941 COIS- Conflict of interest statement: No conflicts declared. EDAT- 2006/02/24 09:00 MHDA- 2006/04/11 09:00 PMCR- 2006/08/28 CRDT- 2006/02/24 09:00 PHST- 2006/02/24 09:00 [pubmed] PHST- 2006/04/11 09:00 [medline] PHST- 2006/02/24 09:00 [entrez] PHST- 2006/08/28 00:00 [pmc-release] AID - 0511345103 [pii] AID - 1308 [pii] AID - 10.1073/pnas.0511345103 [doi] PST - ppublish SO - Proc Natl Acad Sci U S A. 2006 Feb 28;103(9):3363-8. doi: 10.1073/pnas.0511345103. Epub 2006 Feb 21.