GONUTS has been updated to MW1.31 Most things seem to be working but be sure to report problems.

Have any questions? Please email us at ecoliwiki@gmail.com

TableEdit

Jump to: navigation, search

PMID:20133945

You don't have sufficient rights on this wiki to edit tables. Perhaps you need to log in. Changes you make in the Table editor will not be saved back to the wiki

See Help for Help on this wiki. See the documentation for how to use the table editor

Citation

Bolz, DD, Tenor, JL and Aballay, A (2010) A conserved PMK-1/p38 MAPK is required in caenorhabditis elegans tissue-specific immune response to Yersinia pestis infection. J. Biol. Chem. 285:10832-40

Abstract

Yersinia pestis has acquired a variety of complex strategies that enable the bacterium to overcome defenses in different hosts and ensure its survival and successful transmission. A full-genome microarray analysis on Caenorhabditis elegans infected with Y. pestis shows enrichment in genes that are markers of innate immune responses and regulated by a conserved PMK-1/p38 MAPK. Consistent with a role in regulating expression of immune effectors, inhibition of PMK-1/p38 by mutation or RNA interference enhances susceptibility to Y. pestis. Further studies of mosaic animals where PMK-1/p38 is exclusively inhibited or overexpressed in a tissue-specific manner indicate that PMK-1/p38 controls expression of a CUB-like family of immune genes at the cell-autonomous level. Given the conserved nature of PMK-1/p38 MAPK-mediated signaling and innate immune responses, PMK-1/p38 MAPK may play a role in the immune response against Y. pestis in natural hosts.

Links

PubMed PMC2856289 Online version:10.1074/jbc.M109.091629

Keywords

Animals; Animals, Genetically Modified; Biological Markers/metabolism; Blotting, Western; Caenorhabditis elegans/growth & development; Caenorhabditis elegans/immunology; Caenorhabditis elegans/microbiology; Caenorhabditis elegans Proteins/genetics; Caenorhabditis elegans Proteins/metabolism; Flow Cytometry; Gene Expression Profiling; Mitogen-Activated Protein Kinases/genetics; Mitogen-Activated Protein Kinases/metabolism; Oligonucleotide Array Sequence Analysis; Plague/immunology; Plague/microbiology; RNA, Messenger/genetics; RNA, Messenger/metabolism; Reverse Transcriptase Polymerase Chain Reaction; Yersinia pestis/pathogenicity; p38 Mitogen-Activated Protein Kinases/genetics; p38 Mitogen-Activated Protein Kinases/metabolism

public



Cancel