title: Signaling pathways open the GAITway to translational control.
abstract: In activated monocytes, Interferon-gamma modulates assembly of a heterotetrameric inhibitor of translation. This is responsive to signaling cascades promoting the induction and activation of death associated protein kinase (DAPK) and consequently zipper-interacting protein kinase (ZIPK). Now Mukhopadhyay et al., in a recent issue of Molecular Cell, show that the kinases themselves are regulated by the same translational silencing they promote thereby providing a negative feedback loop to limit late inflammatory gene expression.
authors.affiliation: Department of Biochemistry, School of Life Sciences, University of Sussex, Falmer, Brighton BN1 9QG, UK. s.j.morley@sussex.ac.uk
authors.forename: Simon J
authors.initials: SJ
authors.lastname: Morley
authors.forename: Mark
authors.initials: M
authors.lastname: Willett
mesh_terms: D000818:Animals; D051017:Apoptosis Regulatory Proteins / Q000378:metabolism; D017871:Calcium-Calmodulin-Dependent Protein Kinases / Q000378:metabolism; D064550:Death-Associated Protein Kinases; D005786:Gene Expression Regulation; D006801:Humans; D007249:Inflammation / Q000378:metabolism; D007371:Interferon-gamma / Q000378:metabolism*; D014176:Protein Biosynthesis; D015398:Signal Transduction
chemical_list: D051017:Apoptosis Regulatory Proteins; D007371:Interferon-gamma; D064550:Death-Associated Protein Kinases; D017871:Calcium-Calmodulin-Dependent Protein Kinases