Publications
2005
Dostert Catherine, Jouanguy Emmanuelle, Irving Phil, Troxler Laurent, Galiana-Arnoux Delphine, Hetru Charles, Hoffmann Jules A, Imler Jean-Luc
The Jak-STAT signaling pathway is required but not sufficient for the antiviral response of drosophila Article de journal
Dans: Nature Immunology, vol. 6, no. 9, p. 946–953, 2005, ISSN: 1529-2908.
Résumé | Liens | BibTeX | Étiquettes: Animals, bioinformatic, DNA-Binding Proteins, Genetic, Genetically Modified, hoffmann, imler, Insect Viruses, Janus Kinase 1, M3i, Male, Oligonucleotide Array Sequence Analysis, Promoter Regions, Protein-Tyrosine Kinases, Signal Transduction, STAT1 Transcription Factor, Trans-Activators
@article{dostert_jak-stat_2005,
title = {The Jak-STAT signaling pathway is required but not sufficient for the antiviral response of drosophila},
author = {Catherine Dostert and Emmanuelle Jouanguy and Phil Irving and Laurent Troxler and Delphine Galiana-Arnoux and Charles Hetru and Jules A Hoffmann and Jean-Luc Imler},
doi = {10.1038/ni1237},
issn = {1529-2908},
year = {2005},
date = {2005-01-01},
journal = {Nature Immunology},
volume = {6},
number = {9},
pages = {946--953},
abstract = {The response of drosophila to bacterial and fungal infections involves two signaling pathways, Toll and Imd, which both activate members of the transcription factor NF-kappaB family. Here we have studied the global transcriptional response of flies to infection with drosophila C virus. Viral infection induced a set of genes distinct from those regulated by the Toll or Imd pathways and triggered a signal transducer and activator of transcription (STAT) DNA-binding activity. Genetic experiments showed that the Jak kinase Hopscotch was involved in the control of the viral load in infected flies and was required but not sufficient for the induction of some virus-regulated genes. Our results indicate that in addition to Toll and Imd, a third, evolutionary conserved innate immunity pathway functions in drosophila and counters viral infection.},
keywords = {Animals, bioinformatic, DNA-Binding Proteins, Genetic, Genetically Modified, hoffmann, imler, Insect Viruses, Janus Kinase 1, M3i, Male, Oligonucleotide Array Sequence Analysis, Promoter Regions, Protein-Tyrosine Kinases, Signal Transduction, STAT1 Transcription Factor, Trans-Activators},
pubstate = {published},
tppubtype = {article}
}
The response of drosophila to bacterial and fungal infections involves two signaling pathways, Toll and Imd, which both activate members of the transcription factor NF-kappaB family. Here we have studied the global transcriptional response of flies to infection with drosophila C virus. Viral infection induced a set of genes distinct from those regulated by the Toll or Imd pathways and triggered a signal transducer and activator of transcription (STAT) DNA-binding activity. Genetic experiments showed that the Jak kinase Hopscotch was involved in the control of the viral load in infected flies and was required but not sufficient for the induction of some virus-regulated genes. Our results indicate that in addition to Toll and Imd, a third, evolutionary conserved innate immunity pathway functions in drosophila and counters viral infection.