| pubmed-article:19211751 | rdf:type | pubmed:Citation | lld:pubmed |
| pubmed-article:19211751 | lifeskim:mentions | umls-concept:C0042760 | lld:lifeskim |
| pubmed-article:19211751 | lifeskim:mentions | umls-concept:C1510506 | lld:lifeskim |
| pubmed-article:19211751 | lifeskim:mentions | umls-concept:C0392747 | lld:lifeskim |
| pubmed-article:19211751 | lifeskim:mentions | umls-concept:C0443199 | lld:lifeskim |
| pubmed-article:19211751 | lifeskim:mentions | umls-concept:C1550548 | lld:lifeskim |
| pubmed-article:19211751 | lifeskim:mentions | umls-concept:C1554963 | lld:lifeskim |
| pubmed-article:19211751 | lifeskim:mentions | umls-concept:C1555714 | lld:lifeskim |
| pubmed-article:19211751 | lifeskim:mentions | umls-concept:C1705654 | lld:lifeskim |
| pubmed-article:19211751 | pubmed:issue | 9 | lld:pubmed |
| pubmed-article:19211751 | pubmed:dateCreated | 2009-4-10 | lld:pubmed |
| pubmed-article:19211751 | pubmed:abstractText | Viral infection elicits the activation of numerous cellular signal transduction pathways, leading to the induction of both innate and adaptive immune responses in the host. In particular, interferon regulatory factor 3 (IRF3) has been shown to be essential for the induction of an antiviral response. Current models suggest that virus replication causes phosphorylation of C-terminal serine and threonine residues on IRF3, leading to its dimerization and translocation to the nucleus, where it activates interferon. Upon entry of replication-deficient Newcastle disease virus (NDV) particles, however, we failed to detect IRF3 dimerization or hyperphosphorylation, despite robust interferon-stimulated gene (ISG) and antiviral state induction and confirmation by small interfering RNA knockdown that IRF3 is essential for this response. To further compare the effects of various viruses and their replication status on IRF3 activation and to determine the minimal posttranslational modification required for IRF3 activation, two-dimensional gel electrophoresis and native polyacrylamide gel electrophoresis were employed. However, we failed to identify a minimal posttranslational modification of IRF3 that correlated with downstream biological activity, and the extent of posttranslational modification observed on IRF3 did not correlate with the degree of subsequent ISG induction. Thus, current techniques used to detect IRF3 activation are insufficient to infer its role in mediating downstream biological response induction and should be utilized with caution. | lld:pubmed |
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| pubmed-article:19211751 | pubmed:language | eng | lld:pubmed |
| pubmed-article:19211751 | pubmed:journal | http://linkedlifedata.com/r... | lld:pubmed |
| pubmed-article:19211751 | pubmed:citationSubset | IM | lld:pubmed |
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| pubmed-article:19211751 | pubmed:status | MEDLINE | lld:pubmed |
| pubmed-article:19211751 | pubmed:month | May | lld:pubmed |
| pubmed-article:19211751 | pubmed:issn | 1098-5514 | lld:pubmed |
| pubmed-article:19211751 | pubmed:author | pubmed-author:MossmanKaren... | lld:pubmed |
| pubmed-article:19211751 | pubmed:author | pubmed-author:NoyceRyan SRS | lld:pubmed |
| pubmed-article:19211751 | pubmed:author | pubmed-author:CollinsSusan... | lld:pubmed |
| pubmed-article:19211751 | pubmed:issnType | Electronic | lld:pubmed |
| pubmed-article:19211751 | pubmed:volume | 83 | lld:pubmed |
| pubmed-article:19211751 | pubmed:owner | NLM | lld:pubmed |
| pubmed-article:19211751 | pubmed:authorsComplete | Y | lld:pubmed |
| pubmed-article:19211751 | pubmed:pagination | 4013-22 | lld:pubmed |
| pubmed-article:19211751 | pubmed:dateRevised | 2010-9-23 | lld:pubmed |
| pubmed-article:19211751 | pubmed:meshHeading | pubmed-meshheading:19211751... | lld:pubmed |
| pubmed-article:19211751 | pubmed:meshHeading | pubmed-meshheading:19211751... | lld:pubmed |
| pubmed-article:19211751 | pubmed:meshHeading | pubmed-meshheading:19211751... | lld:pubmed |
| pubmed-article:19211751 | pubmed:meshHeading | pubmed-meshheading:19211751... | lld:pubmed |
| pubmed-article:19211751 | pubmed:meshHeading | pubmed-meshheading:19211751... | lld:pubmed |
| pubmed-article:19211751 | pubmed:meshHeading | pubmed-meshheading:19211751... | lld:pubmed |
| pubmed-article:19211751 | pubmed:meshHeading | pubmed-meshheading:19211751... | lld:pubmed |
| pubmed-article:19211751 | pubmed:meshHeading | pubmed-meshheading:19211751... | lld:pubmed |
| pubmed-article:19211751 | pubmed:meshHeading | pubmed-meshheading:19211751... | lld:pubmed |
| pubmed-article:19211751 | pubmed:year | 2009 | lld:pubmed |
| pubmed-article:19211751 | pubmed:articleTitle | Differential modification of interferon regulatory factor 3 following virus particle entry. | lld:pubmed |
| pubmed-article:19211751 | pubmed:affiliation | Department of Biochemistry and Biomedical Sciences, Michael DeGroote Centre for Learning and Discovery, McMaster University, Hamilton, Ontario, Canada. | lld:pubmed |
| pubmed-article:19211751 | pubmed:publicationType | Journal Article | lld:pubmed |
| pubmed-article:19211751 | pubmed:publicationType | Research Support, Non-U.S. Gov't | lld:pubmed |
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