Article
Heat shock response relieves ER stress.
The EMBO journal - 9 Apr 2008
Liu Yu, Chang Amy
Abstract excerpt
Accumulation of misfolded protein in the endoplasmic reticulum (ER) causes stress. The unfolded protein response (UPR), a transcriptional induction pathway, is activated to relieve ER stress. Although UPR is not essential for viability, UPR-deficient cells are more sensitive to ER stress; ire1Delta cells cannot grow when challenged with tunicamycin or by overexpression of misfolded CPY(*). In these cells,...
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