HSP70 Inhibition by the Small-Molecule 2-Phenylethynesulfonamide Impairs Protein Clearance Pathways in Tumor Cells

Abstract excerpt

The evolutionarily conserved stress-inducible HSP70 molecular chaperone plays a central role in maintaining protein quality control in response to various forms of stress. Constitutively elevated HSP70 expression is a characteristic of many tumor cells and contributes to their survival. We recently identified the small-molecule 2-phenylethyenesulfonamide (PES) as a novel HSP70 inhibitor. Here, we present evidence...

Topics

Share this publication in a Topic to start or enrich a Post.

• Share to Autophagy in Disease and Therapy
• Share to Endoplasmic Reticulum Stress and Disease
• Share to Heat shock proteins research