Role of double-stranded RNA-activated protein kinase R (PKR) in deoxynivalenol-induced ribotoxic stress response

HR Zhou, AS Lau, JJ Pestka - Toxicological Sciences, 2003 - academic.oup.com
Trichothecene mycotoxins and other protein synthesis inhibitors activate mitogen-activated
protein kinase (MAPKs) via a mechanism that has been termed the “ribotoxic stress …

Ribotoxic stress response to the trichothecene deoxynivalenol in the macrophage involves the SRC family kinase Hck

HR Zhou, Q Jia, JJ Pestka - Toxicological Sciences, 2005 - academic.oup.com
Trichothecene mycotoxins and other translational inhibitors activate mitogen-activated
protein kinase (MAPKs) by a mechanism called the “ribotoxic stress response,” which drives …

Direct activation of ribosome-associated double-stranded RNA-dependent protein kinase (PKR) by deoxynivalenol, anisomycin and ricin: a new model for ribotoxic …

HR Zhou, K He, J Landgraf, X Pan, JJ Pestka - Toxins, 2014 - mdpi.com
Double-stranded RNA (dsRNA)-activated protein kinase (PKR) is a critical upstream
mediator of the ribotoxic stress response (RSR) to the trichothecene deoxynivalenol (DON) …

Double-stranded RNA–activated protein kinase mediates induction of interleukin-8 expression by Deoxynivalenol, Shiga Toxin 1, and Ricin in monocytes

JS Gray, HK Bae, JCB Li, AS Lau… - Toxicological …, 2008 - academic.oup.com
Translational inhibitors such as the trichothecene mycotoxin deoxynivalenol (DON) and
ribosomal inhibitory proteins (RIPs) induce mitogen-activated protein kinase (MAPK)–driven …

Deoxynivalenol induces p38 interaction with the ribosome in monocytes and macrophages

HK Bae, JJ Pestka - Toxicological Sciences, 2008 - academic.oup.com
Trichothecene mycotoxins rapidly induce p38-mediated gene expression and apoptosis in
mononuclear phagocytes via a process known as the ribotoxic stress response. We …

Hematopoietic cell kinase associates with the 40S ribosomal subunit and mediates the ribotoxic stress response to deoxynivalenol in mononuclear phagocytes

H Bae, JS Gray, M Li, L Vines, J Kim… - Toxicological …, 2010 - academic.oup.com
The trichothecene deoxynivalenol (DON) binds to eukaryotic ribosomes and triggers p38-
driven proinflammatory gene expression in the macrophage—a response that is dependent …

p38 Mitogen-activated protein kinase mediates IL-8 induction by the ribotoxin deoxynivalenol in human monocytes

Z Islam, JS Gray, JJ Pestka - Toxicology and applied pharmacology, 2006 - Elsevier
The effects of the ribotoxic trichothecene deoxynivalenol (DON) on mitogen-activated protein
kinase (MAPK)-mediated IL-8 expression were investigated in cloned human monocytes …

The ribotoxic stress response as a potential mechanism for MAP kinase activation in xenobiotic toxicity

JD Laskin, DE Heck, DL Laskin - Toxicological Sciences, 2002 - academic.oup.com
Ribotoxic Stress Response as a Potential Mechanism for MAP Kinase Activation in Xenobiotic
Toxicity | Toxicological Sciences | Oxford Academic Skip to Main Content Advertisement …

Trichothecene mycotoxins trigger a ribotoxic stress response that activates c-Jun N-terminal kinase and p38 mitogen-activated protein kinase and induces apoptosis

VI Shifrin, P Anderson - Journal of biological chemistry, 1999 - ASBMB
The trichothecene family of mycotoxins inhibit protein synthesis by binding to the ribosomal
peptidyltransferase site. Inhibitors of the peptidyltransferase reaction (eg anisomycin) can …

Induction of competing apoptotic and survival signaling pathways in the macrophage by the ribotoxic trichothecene deoxynivalenol

HR Zhou, Z Islam, JJ Pestka - Toxicological Sciences, 2005 - academic.oup.com
Deoxynivalenol (DON) and other ribotoxic trichothecenes cause immune stimulation and
suppression in leukocytes by upregulating gene expression and apoptosis, respectively …