Related Experiment Video
Updated: Aug 30, 2026

Biochemical Reconstitution of Steroid Receptor•Hsp90 Protein Complexes and Reactivation of Ligand Binding
Published on: September 21, 2011
Anthrax mounts a nuclear attack on glucocorticoid signaling
1Department of Molecular Biology, University of Texas Southwestern Medical Center, Dallas, TX 75390-9041, USA. steven.kliewer@utsouthwestern.edu
Abstract:
Anthrax causes profound inflammation and systemic shock. A recent study has shown that anthrax lethal toxin represses the transcriptional activity of the glucocorticoid receptor, which is a crucial component of the body's defenses against inflammation. The study reports evidence that lethal toxin blocks the glucocorticoid receptor by inhibiting the p38 mitogen-activated protein kinase pathway. Thus, these findings suggest that glucocorticoid receptor inactivation contributes to anthrax toxicity and raise the possibility of developing new strategies to combat this deadly disease.
Related Concept Videos
Inhalation Anthrax
Cushing Syndrome II: Pathophysiology
Cushing Syndrome I: Introduction
NF-κB-dependent Signaling Pathway
NF-κB-dependent Signaling Mechanism
The heterodimer of NF-κB...
The JAK-STAT Signaling Pathway
NF-kB-dependent Signaling Pathway
NF-κB-dependent Signaling Mechanism
The heterodimer of NF-κB...